{"id":2148,"date":"2025-09-10T14:31:03","date_gmt":"2025-09-10T14:31:03","guid":{"rendered":"https:\/\/www.diecastingschina.com\/?p=2148"},"modified":"2025-09-12T15:46:54","modified_gmt":"2025-09-12T15:46:54","slug":"nichelare-chimica","status":"publish","type":"post","link":"https:\/\/www.diecastingschina.com\/ro\/nichelare-chimica\/","title":{"rendered":"Nichelare chimic\u0103: Ghid complet pentru proces, aplica\u021bii \u0219i compara\u021bii"},"content":{"rendered":"<figure class=\"wp-block-image size-full\"><img fetchpriority=\"high\" decoding=\"async\" width=\"780\" height=\"437\" src=\"https:\/\/www.diecastingschina.com\/wp-content\/uploads\/2025\/09\/image-116.png\" alt=\"\" class=\"wp-image-2159\" srcset=\"https:\/\/www.diecastingschina.com\/wp-content\/uploads\/2025\/09\/image-116.png 780w, https:\/\/www.diecastingschina.com\/wp-content\/uploads\/2025\/09\/image-116-300x168.png 300w, https:\/\/www.diecastingschina.com\/wp-content\/uploads\/2025\/09\/image-116-768x430.png 768w, https:\/\/www.diecastingschina.com\/wp-content\/uploads\/2025\/09\/image-116-18x10.png 18w\" sizes=\"(max-width: 780px) 100vw, 780px\" \/><\/figure>\n\n\n\n<p>Finisarea suprafe\u021belor a fost \u00eentotdeauna important\u0103 \u00een ceea ce prive\u0219te \u00eembun\u0103t\u0103\u021birea durabilit\u0103\u021bii, performan\u021bei \u0219i esteticii pieselor fabricate. Dintre numeroasele tehnici de finisare, nichelarea este cea mai versatil\u0103 \u0219i utilizat\u0103 pe scar\u0103 larg\u0103, c\u00e2\u0219tig\u00e2nd chiar popularitate fa\u021b\u0103 de nichelarea industrial\u0103. \u00cen cazul nichel\u0103rii electrolitice, se acord\u0103 mai mult\u0103 aten\u021bie \u00eembun\u0103t\u0103\u021birii rezisten\u021bei la coroziune, durit\u0103\u021bii \u0219i propriet\u0103\u021bilor de uzur\u0103 ale metalelor. Cu toate acestea, acoperiri mai uniforme, precise \u0219i durabile au condus la dezvoltarea nichel\u0103rii chimice. Acesta este un proces chimic care nu necesit\u0103 un curent electric extern.<\/p>\n\n\n\n<p>Nichelarea chimic\u0103 este diferit\u0103 de celelalte metode deoarece utilizeaz\u0103 reac\u021bii chimice autocatalitice pentru a depune pe substrat un aliaj nichel-fosfor sau nichel-boron. Aceast\u0103 metod\u0103 asigur\u0103 o acoperire uniform\u0103 a aliajului pe toate suprafe\u021bele, formele complexe, ad\u00e2nciturile \u0219i marginile, ceea ce este un aspect dificil pentru majoritatea metodelor de placare. Datorit\u0103 rezisten\u021bei la coroziune, adaptabilit\u0103\u021bii la o varietate de materiale \u0219i performan\u021bei excelente la uzur\u0103, a devenit o op\u021biune preferat\u0103 \u00een industria aerospa\u021bial\u0103, auto, petrolier\u0103 \u0219i a gazelor, precum \u0219i \u00een industria electronic\u0103.<\/p>\n\n\n\n<p>Comparativ cu alte tehnologii, cum ar fi zincarea cu nichel \u0219i cromarea cu nichel, zincarea cu nichel ofer\u0103 o protec\u021bie sacrificial\u0103 (galvanic\u0103) \u00eempotriva coroziunii \u0219i este utilizat\u0103 pe scar\u0103 larg\u0103 \u00een scopuri auto \u0219i industriale. \u00cen schimb, nichelarea cromat\u0103 este destinat\u0103 \u00een principal decor\u0103rii; are o suprafa\u021b\u0103 foarte neted\u0103 \u0219i este foarte durabil\u0103.<\/p>\n\n\n\n<p>Aceast\u0103 lucrare investigheaz\u0103 elementele de baz\u0103, procesele, avantajele \u0219i aplicarea nichel\u0103rii f\u0103r\u0103 electrozi \u0219i \u00eencearc\u0103 s\u0103 o compare cu nichelarea cu zinc \u0219i cromarea cu nichel \u00een ingineria modern\u0103.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u00cen\u021belegerea plac\u0103rii cu nichel<\/h2>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"780\" height=\"437\" src=\"https:\/\/www.diecastingschina.com\/wp-content\/uploads\/2025\/09\/image-27.jpeg\" alt=\"\" class=\"wp-image-2156\" srcset=\"https:\/\/www.diecastingschina.com\/wp-content\/uploads\/2025\/09\/image-27.jpeg 780w, https:\/\/www.diecastingschina.com\/wp-content\/uploads\/2025\/09\/image-27-300x168.jpeg 300w, https:\/\/www.diecastingschina.com\/wp-content\/uploads\/2025\/09\/image-27-768x430.jpeg 768w, https:\/\/www.diecastingschina.com\/wp-content\/uploads\/2025\/09\/image-27-18x10.jpeg 18w\" sizes=\"(max-width: 780px) 100vw, 780px\" \/><\/figure>\n\n\n\n<p>\u00cen industriile de ast\u0103zi, una dintre cele mai utilizate tehnici de finisare a suprafe\u021belor este nichelarea aproximativ\u0103. Nichelarea \u00eembun\u0103t\u0103\u021be\u0219te capacitatea de rezisten\u021b\u0103 a piesei, atenuarea attri\u021biei \u0219i atenuarea degrad\u0103rii \u00een atmosfere corozive, de asemenea. Acest lucru se realizeaz\u0103 prin aplicarea unui strat sub\u021bire de nichel pe substrat, care de obicei este fabricat din o\u021bel, aluminiu, alam\u0103 sau cupru. Cu o vechime de peste un secol, nichelarea continu\u0103 s\u0103 avanseze \u00een domeniu, al\u0103turi de chimie \u0219i inginerie.<\/p>\n\n\n\n<p>Exist\u0103 dou\u0103 motive principale pentru care se utilizeaz\u0103 nichelarea. Aceste motive sunt \u00eembun\u0103t\u0103\u021birea func\u021bional\u0103 \u0219i \u00eembun\u0103t\u0103\u021birea decorativ\u0103. Din punct de vedere func\u021bional, nichelarea ofer\u0103 un strat de nichel care este dur \u0219i rezistent la uzur\u0103, o caracteristic\u0103 care prelunge\u0219te durata de via\u021b\u0103 a componentelor la care se aplic\u0103 frecarea, abraziunea \u0219i alte for\u021be agresive. Nichelarea poate fi, de asemenea, utilizat\u0103 \u00een scopuri decorative, deoarece are ca rezultat un finisaj atractiv \u0219i str\u0103lucitor, care poate fi, de asemenea, \u00eembun\u0103t\u0103\u021bit cu straturi de nichelare suplimentare. Un exemplu \u00een acest sens este nichelarea cromat\u0103, care poate fi utilizat\u0103 pentru ornamente auto, instala\u021bii sanitare \u0219i alte bunuri de consum. \u00cen aceste cazuri, durabilitatea \u0219i aspectul sunt ambele importante.<\/p>\n\n\n\n<p>Dou\u0103 tipuri principale de nichelare sunt nichelarea electrolitic\u0103 \u0219i nichelarea f\u0103r\u0103 curent electric. Nichelarea electrolitic\u0103 func\u021bioneaz\u0103 prin trecerea unui curent electric pentru a depune ioni de nichel pe suprafa\u021ba unei piese. De\u0219i este versatil, economic \u0219i adecvat pentru o serie de scopuri decorative \u0219i tehnice, procedeul electrolitic nu ob\u021bine o grosime uniform\u0103 pe piesele cu forme ciudate. \u00cen schimb, \u00een nichelarea chimic\u0103, depunerea uniform\u0103 a contururilor este garantat\u0103 datorit\u0103 reducerii chimice. Acest lucru face ca nichelarea chimic\u0103 s\u0103 fie deosebit de important\u0103 pentru aplica\u021bii aerospa\u021biale, electronice, petrol \u0219i gaze.<\/p>\n\n\n\n<p>O combina\u021bie de acoperiri pe baz\u0103 de aliaj, cum ar fi placarea cu zinc \u0219i nichel, c\u00e2\u0219tig\u0103 popularitate pentru a completa metodele de mai sus. Prin placarea cu zinc cu o cantitate mic\u0103 de nichel, se ob\u021bine o rezisten\u021b\u0103 la coroziune sacrificial\u0103 superioar\u0103 celei ob\u021binute prin placarea cu zinc pur. Acest procedeu este ideal pentru elemente de fixare auto, sisteme de fr\u00e2nare \u0219i feronerie industrial\u0103.<\/p>\n\n\n\n<p>\u00cen general, nichelarea s-a transformat de la un proces de finisare de baz\u0103 la o familie de tehnologii avansate de acoperire. Fiecare form\u0103 serve\u0219te unui scop unic \u00een \u00eembun\u0103t\u0103\u021birea fiabilit\u0103\u021bii \u0219i a duratei de via\u021b\u0103 a componentelor moderne, de la nichelarea decorativ\u0103 cu crom \u0219i nichelarea protectoare cu zinc p\u00e2n\u0103 la nichelarea chimic\u0103 de \u00eenalt\u0103 performan\u021b\u0103.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Ce este nichelarea chimic\u0103?<\/h2>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"780\" height=\"437\" src=\"https:\/\/www.diecastingschina.com\/wp-content\/uploads\/2025\/09\/image-25.jpeg\" alt=\"\" class=\"wp-image-2152\" srcset=\"https:\/\/www.diecastingschina.com\/wp-content\/uploads\/2025\/09\/image-25.jpeg 780w, https:\/\/www.diecastingschina.com\/wp-content\/uploads\/2025\/09\/image-25-300x168.jpeg 300w, https:\/\/www.diecastingschina.com\/wp-content\/uploads\/2025\/09\/image-25-768x430.jpeg 768w, https:\/\/www.diecastingschina.com\/wp-content\/uploads\/2025\/09\/image-25-18x10.jpeg 18w\" sizes=\"(max-width: 780px) 100vw, 780px\" \/><\/figure>\n\n\n\n<p>Nichelarea chimic\u0103, denumit\u0103 \u0219i nichelare autocatalitic\u0103, este un proces de finisare care depune aliaje de nichel \u0219i fosfor sau nichel \u0219i bor pe un substrat folosind o reac\u021bie pur chimic\u0103. Spre deosebire de nichelarea tradi\u021bional\u0103, care se depune pe suprafe\u021be cu ajutorul electrozilor, nichelarea f\u0103r\u0103 electrozi aduce la suprafa\u021b\u0103 un substrat prin intermediul unei reac\u021bii de reducere controlat\u0103. \u00cen acest caz, substratul se nume\u0219te substrat \u0219i const\u0103 din diferite suprafe\u021be geometrice, margini expuse \u0219i chiar ad\u00e2ncituri. Acoperirea se realizeaz\u0103 pe toate suprafe\u021bele \u00een mod uniform.<\/p>\n\n\n\n<p>Fiecare proces \u00eencepe prin introducerea unui substrat curat \u00eentr-o baie de nichelare. Printre componentele comune ale solu\u021biei din baia de placare se num\u0103r\u0103 sulfa\u021bii (s\u0103rurile) de nichel, un agent reduc\u0103tor precum hipofosfitul de sodiu, diver\u0219i agen\u021bi de complexare (pentru stabilizarea ionilor de nichel) \u0219i aditivi care fie accelereaz\u0103, fie \u00eencetinesc reac\u021bia dorit\u0103 de precipitare a nichelului. Atunci c\u00e2nd substratul care con\u021bine un agent reduc\u0103tor este scufundat \u00een baia de placare, un amestec de reac\u021bii chimice va transforma ionii de nichel \u00een nichel metalic \u0219i \u00eel va depune pe suprafa\u021b\u0103. Co-depunerea fosforului sau a borului va crea un aliaj pe baz\u0103 de nichel sau mai multe aliaje care posed\u0103 diverse caracteristici dorite.<\/p>\n\n\n\n<p>Un avantaj important al galvaniz\u0103rii cu nichel este capacitatea de a produce acoperiri cu o grosime normal\u0103 a \u00eentregii acoperiri. \u00cen cazul plac\u0103rii electrolitice, diferen\u021bele de grosime la acoperiri sunt mult mai frecvente din cauza diferen\u021belor de distribu\u021bie a curentului. Spre deosebire de placarea electrolitic\u0103, precizia cu care este depus nichelul electrolitic este apreciat\u0103 \u00een cazul pieselor complexe, al componentelor aerospa\u021biale \u0219i al altor aplica\u021bii de inginerie de precizie \u00een care dimensiunile trebuie s\u0103 fie precise.<\/p>\n\n\n\n<p>\u00cen func\u021bie de nivelul de fosfor dintr-o acoperire, acestea pot fi clasificate ca fiind sc\u0103zute, medii sau ridicate \u0219i au atribute identificate separat. Cu c\u00e2t un recipient de acoperire cu nichel electrolitic con\u021bine mai mult fosfor de acoperire sc\u0103zut, cu at\u00e2t este mai dur \u0219i mai rezistent la uzur\u0103, \u00een timp ce cu c\u00e2t o acoperire con\u021bine mai mult fosfor de acoperire, cu at\u00e2t este mai rezistent\u0103 la coroziune \u00een mediul marin \u0219i la prelucrarea substan\u021belor chimice din industrie.<\/p>\n\n\n\n<p>\u00cen ceea ce prive\u0219te versatilitatea unei acoperiri, acoperirea cu nichel electrolitic este una dintre cele mai aplicabile acoperiri pentru diferite materiale, de la o\u021beluri \u0219i aluminiu, la cupru \u0219i unele materiale nemetalice, indiferent de modul \u00een care acestea sunt pretratate ca substraturi. Singurul dezavantaj este postdepunerea care scade nivelul de rezisten\u021b\u0103 la uzur\u0103.<\/p>\n\n\n\n<p>Cu alte cuvinte, placarea cu nichel electroless are o \u00eenc\u0103rc\u0103tur\u0103 mai neutr\u0103 dec\u00e2t dezavantajele \u00een versatilitate, rezisten\u021b\u0103 mai bun\u0103 la abraziune, mai adaptabil\u0103 \u00een acoperiri tradi\u021bionale de nichel, iar placarea cu \u00eenc\u0103rc\u0103tur\u0103 inegal\u0103 \u00een restul sunt printre alte tehnologii de acoperire valoroase \u00een ingineria modern\u0103.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Chimia din spatele nichel\u0103rii f\u0103r\u0103 curent electric<\/h2>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"780\" height=\"437\" src=\"https:\/\/www.diecastingschina.com\/wp-content\/uploads\/2025\/09\/image-21.jpeg\" alt=\"\" class=\"wp-image-2149\" srcset=\"https:\/\/www.diecastingschina.com\/wp-content\/uploads\/2025\/09\/image-21.jpeg 780w, https:\/\/www.diecastingschina.com\/wp-content\/uploads\/2025\/09\/image-21-300x168.jpeg 300w, https:\/\/www.diecastingschina.com\/wp-content\/uploads\/2025\/09\/image-21-768x430.jpeg 768w, https:\/\/www.diecastingschina.com\/wp-content\/uploads\/2025\/09\/image-21-18x10.jpeg 18w\" sizes=\"(max-width: 780px) 100vw, 780px\" \/><\/figure>\n\n\n\n<p>\u201cNichelarea chimic\u0103\u201d este definit\u0103 prin mai multe etape care sunt rezultatul unei reac\u021bii controlate \u00eentr-un anumit mod \u00een baia de nichelare. O astfel de baie poate con\u021bine urm\u0103torii constituen\u021bi chimici.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>S\u0103ruri de nichel<\/strong> (de obicei sulfat de nichel) - surs\u0103 de ioni de nichel.<\/li>\n\n\n\n<li><strong>Agen\u021bi reduc\u0103tori<\/strong> (de obicei hipofosfit de sodiu) - pentru a reduce ionii de nichel la nichel metalic.<\/li>\n\n\n\n<li><strong>Agen\u021bi de complexare<\/strong> - pentru a stabiliza baia \u0219i a preveni precipitarea prematur\u0103.<\/li>\n\n\n\n<li><strong>Stabilizatori \u0219i tampoane<\/strong> - pentru a controla viteza de reac\u021bie \u0219i longevitatea b\u0103ii.<\/li>\n<\/ul>\n\n\n\n<p>Acesta reac\u021bioneaz\u0103 cu ionii de nichel \u00een a\u0219a fel \u00eenc\u00e2t nichelul se depune pe suprafa\u021b\u0103 sub form\u0103 de nichel metalic. \u00cen cazul hipofosfitului, fosforul se co-depune, de asemenea, cu nichelul, astfel \u00eenc\u00e2t se formeaz\u0103 un aliaj de nichel-fosfor sau co-fosfur\u0103, care \u00een aliaj de nichel are o rezisten\u021b\u0103 ridicat\u0103 \u0219i este, de asemenea, destul de dur.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Nichelare chimic\u0103 vs. nichelare electrolitic\u0103<\/h2>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"780\" height=\"437\" src=\"https:\/\/www.diecastingschina.com\/wp-content\/uploads\/2025\/09\/image-20.jpeg\" alt=\"\" class=\"wp-image-2150\" srcset=\"https:\/\/www.diecastingschina.com\/wp-content\/uploads\/2025\/09\/image-20.jpeg 780w, https:\/\/www.diecastingschina.com\/wp-content\/uploads\/2025\/09\/image-20-300x168.jpeg 300w, https:\/\/www.diecastingschina.com\/wp-content\/uploads\/2025\/09\/image-20-768x430.jpeg 768w, https:\/\/www.diecastingschina.com\/wp-content\/uploads\/2025\/09\/image-20-18x10.jpeg 18w\" sizes=\"(max-width: 780px) 100vw, 780px\" \/><\/figure>\n\n\n\n<p>Iat\u0103 informa\u021biile sub form\u0103 de puncte.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Ambele metode de placare utilizeaz\u0103 aceea\u0219i surs\u0103 de energie \u0219i acela\u0219i scop, \u00eens\u0103 \u00een cazul uneia curentul provine de la un electrod, iar \u00een cazul celeilalte se bazeaz\u0103 pe reac\u021bii chimice.<\/li>\n\n\n\n<li>Spre deosebire de prima metod\u0103, care presupune placarea unor elemente prin acoperirea lor individual\u0103, a doua metod\u0103 implic\u0103 fuziunea superficial\u0103 a aliajelor \u0219i a depozitelor care sunt ulterior purificate.<\/li>\n\n\n\n<li>Fiecare tehnic\u0103 se bazeaz\u0103 pe un principiu chimic diferit; prima implic\u0103 electrodul \u0219i aliajul presupus de nichel pur separat prin fosfor sau bor \u0219i angajeaz\u0103 nichel prin intermediul unui proces electrolitic.<\/li>\n\n\n\n<li>\u00cen mod similar, \u00een ambele cazuri, acela\u0219i set de componente este placat, dar primul este citat mai des din motive estetice, \u00een timp ce al doilea este mai apreciat \u00een domeniul ingineriei suprafe\u021belor pentru protec\u021bia \u00eempotriva coroziunii \u0219i a ruginii pe care o ofer\u0103.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">Procese \u0219i tehnici de nichelare chimic\u0103<\/h2>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"780\" height=\"437\" src=\"https:\/\/www.diecastingschina.com\/wp-content\/uploads\/2025\/09\/image-26.jpeg\" alt=\"\" class=\"wp-image-2155\" srcset=\"https:\/\/www.diecastingschina.com\/wp-content\/uploads\/2025\/09\/image-26.jpeg 780w, https:\/\/www.diecastingschina.com\/wp-content\/uploads\/2025\/09\/image-26-300x168.jpeg 300w, https:\/\/www.diecastingschina.com\/wp-content\/uploads\/2025\/09\/image-26-768x430.jpeg 768w, https:\/\/www.diecastingschina.com\/wp-content\/uploads\/2025\/09\/image-26-18x10.jpeg 18w\" sizes=\"(max-width: 780px) 100vw, 780px\" \/><\/figure>\n\n\n\n<p>Procesul de nichelare chimic\u0103 implic\u0103, \u00een general, mai multe etape:<\/p>\n\n\n\n<ol start=\"1\" class=\"wp-block-list\">\n<li><strong>Preg\u0103tirea suprafe\u021bei<\/strong>\n<ul class=\"wp-block-list\">\n<li>Cur\u0103\u021barea, degresarea \u0219i activarea suprafe\u021bei pentru a asigura o bun\u0103 aderen\u021b\u0103.<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>Imersie \u00een baie de placare<\/strong>\n<ul class=\"wp-block-list\">\n<li>Substratul este scufundat \u00een solu\u021bia de placare, unde nichelul \u0219i fosforul (sau borul) se depun pe suprafa\u021b\u0103.<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>Post-tratament<\/strong>\n<ul class=\"wp-block-list\">\n<li>Pot fi aplicate tratamente termice pentru a cre\u0219te duritatea \u0219i a \u00eembun\u0103t\u0103\u021bi aderen\u021ba.<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n\n\n\n<p>Grosimea straturilor de nichel electrolux poate varia de la c\u00e2\u021biva microni la c\u00e2teva sute de microni, \u00een func\u021bie de utilizarea prev\u0103zut\u0103.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Tipuri de nichelare chimic\u0103<\/h2>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"780\" height=\"437\" src=\"https:\/\/www.diecastingschina.com\/wp-content\/uploads\/2025\/09\/image-24.jpeg\" alt=\"\" class=\"wp-image-2154\" srcset=\"https:\/\/www.diecastingschina.com\/wp-content\/uploads\/2025\/09\/image-24.jpeg 780w, https:\/\/www.diecastingschina.com\/wp-content\/uploads\/2025\/09\/image-24-300x168.jpeg 300w, https:\/\/www.diecastingschina.com\/wp-content\/uploads\/2025\/09\/image-24-768x430.jpeg 768w, https:\/\/www.diecastingschina.com\/wp-content\/uploads\/2025\/09\/image-24-18x10.jpeg 18w\" sizes=\"(max-width: 780px) 100vw, 780px\" \/><\/figure>\n\n\n\n<p>Nichelarea chimic\u0103 poate fi clasificat\u0103 \u00een func\u021bie de con\u021binutul de fosfor:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Fosfor sc\u0103zut (2-5%)<\/strong>\n<ul class=\"wp-block-list\">\n<li>Duritate ridicat\u0103 \u0219i rezisten\u021b\u0103 la uzur\u0103.<\/li>\n\n\n\n<li>Rezisten\u021b\u0103 sc\u0103zut\u0103 la coroziune.<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>Fosfor mediu (6-9%)<\/strong>\n<ul class=\"wp-block-list\">\n<li>Propriet\u0103\u021bi echilibrate, utilizate \u00een mod obi\u0219nuit \u00een aplica\u021bii tehnice generale.<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>Fosfor ridicat (10-13%)<\/strong>\n<ul class=\"wp-block-list\">\n<li>Rezisten\u021b\u0103 excelent\u0103 la coroziune, ideal\u0103 pentru medii chimice \u0219i marine.<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">Aplica\u021bii de nichelare chimic\u0103<\/h2>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"780\" height=\"437\" src=\"https:\/\/www.diecastingschina.com\/wp-content\/uploads\/2025\/09\/image-28.jpeg\" alt=\"\" class=\"wp-image-2157\" srcset=\"https:\/\/www.diecastingschina.com\/wp-content\/uploads\/2025\/09\/image-28.jpeg 780w, https:\/\/www.diecastingschina.com\/wp-content\/uploads\/2025\/09\/image-28-300x168.jpeg 300w, https:\/\/www.diecastingschina.com\/wp-content\/uploads\/2025\/09\/image-28-768x430.jpeg 768w, https:\/\/www.diecastingschina.com\/wp-content\/uploads\/2025\/09\/image-28-18x10.jpeg 18w\" sizes=\"(max-width: 780px) 100vw, 780px\" \/><\/figure>\n\n\n\n<p>Nichelarea chimic\u0103 este utilizat\u0103 \u00eentr-o gam\u0103 larg\u0103 de industrii:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Automobile<\/strong>: Componente ale motorului, sisteme de combustibil \u0219i piese rezistente la uzur\u0103.<\/li>\n\n\n\n<li><strong>Industria aerospa\u021bial\u0103<\/strong>: Componente aeronautice care necesit\u0103 acoperiri uniforme, rezistente la coroziune.<\/li>\n\n\n\n<li><strong>Electronic\u0103<\/strong>: Conectori, pl\u0103ci de circuite \u0219i semiconductori.<\/li>\n\n\n\n<li><strong>Petrol \u0219i gaze<\/strong>: Supape, pompe \u0219i echipamente de foraj expuse la medii corozive.<\/li>\n\n\n\n<li><strong>Utilaje industriale<\/strong>: Angrenaje, role \u0219i unelte care necesit\u0103 o rezisten\u021b\u0103 ridicat\u0103 la uzur\u0103.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">Avantajele nichel\u0103rii chimice<\/h2>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"780\" height=\"437\" src=\"https:\/\/www.diecastingschina.com\/wp-content\/uploads\/2025\/09\/image-22.jpeg\" alt=\"\" class=\"wp-image-2151\" srcset=\"https:\/\/www.diecastingschina.com\/wp-content\/uploads\/2025\/09\/image-22.jpeg 780w, https:\/\/www.diecastingschina.com\/wp-content\/uploads\/2025\/09\/image-22-300x168.jpeg 300w, https:\/\/www.diecastingschina.com\/wp-content\/uploads\/2025\/09\/image-22-768x430.jpeg 768w, https:\/\/www.diecastingschina.com\/wp-content\/uploads\/2025\/09\/image-22-18x10.jpeg 18w\" sizes=\"(max-width: 780px) 100vw, 780px\" \/><\/figure>\n\n\n\n<ol start=\"1\" class=\"wp-block-list\">\n<li><strong>Grosime uniform\u0103<\/strong>: Acoper\u0103 uniform geometrii complexe.<\/li>\n\n\n\n<li><strong>Rezisten\u021ba la coroziune<\/strong>: \u00cen special cu acoperiri cu con\u021binut ridicat de fosfor.<\/li>\n\n\n\n<li><strong>Rezisten\u021b\u0103 la uzur\u0103<\/strong>: Ofer\u0103 o duritate comparabil\u0103 cu cea a cromului dur.<\/li>\n\n\n\n<li><strong>Versatilitate<\/strong>: Func\u021bioneaz\u0103 pe o\u021bel, aluminiu, cupru \u0219i chiar substraturi nemetalice.<\/li>\n\n\n\n<li><strong>Propriet\u0103\u021bi electrice<\/strong>: Util \u00een electronic\u0103 pentru controlul sudabilit\u0103\u021bii \u0219i conductivit\u0103\u021bii.<\/li>\n<\/ol>\n\n\n\n<h2 class=\"wp-block-heading\">Limit\u0103ri \u0219i provoc\u0103ri<\/h2>\n\n\n\n<p>\u00cen ciuda avantajelor sale, nichelarea chimic\u0103 prezint\u0103 provoc\u0103ri:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Cost mai ridicat comparativ cu placarea tradi\u021bional\u0103.<\/li>\n\n\n\n<li>\u00centre\u021binerea b\u0103ii necesit\u0103 un control chimic strict.<\/li>\n\n\n\n<li>Eliminarea solu\u021biilor uzate trebuie s\u0103 respecte reglement\u0103rile de mediu.<\/li>\n\n\n\n<li>Unele acoperiri pot necesita tratament termic pentru duritate maxim\u0103.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">Placarea cu zinc \u0219i nichel: O tehnologie \u00eenrudit\u0103<\/h2>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"780\" height=\"437\" src=\"https:\/\/www.diecastingschina.com\/wp-content\/uploads\/2025\/09\/image-29.jpeg\" alt=\"\" class=\"wp-image-2158\" srcset=\"https:\/\/www.diecastingschina.com\/wp-content\/uploads\/2025\/09\/image-29.jpeg 780w, https:\/\/www.diecastingschina.com\/wp-content\/uploads\/2025\/09\/image-29-300x168.jpeg 300w, https:\/\/www.diecastingschina.com\/wp-content\/uploads\/2025\/09\/image-29-768x430.jpeg 768w, https:\/\/www.diecastingschina.com\/wp-content\/uploads\/2025\/09\/image-29-18x10.jpeg 18w\" sizes=\"(max-width: 780px) 100vw, 780px\" \/><\/figure>\n\n\n\n<p>\u00cen timp ce nichelarea chimic\u0103 domin\u0103 \u00een acoperiri uniforme, <strong>placare cu zinc \u0219i nichel<\/strong> este o alt\u0103 tehnologie avansat\u0103 de tratare a suprafe\u021belor. Aceasta implic\u0103 electrodepunerea unui aliaj de zinc-nichel, care con\u021bine de obicei 12-15% nichel.<\/p>\n\n\n\n<p>Placarea cu zinc \u0219i nichel este foarte apreciat\u0103 pentru:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Rezisten\u021b\u0103 superioar\u0103 la coroziune<\/strong> (mai bun dec\u00e2t zincul pur).<\/li>\n\n\n\n<li><strong>Protec\u021bie sacrificial\u0103<\/strong> a o\u021belului, similar galvaniz\u0103rii.<\/li>\n\n\n\n<li><strong>Rezisten\u021b\u0103 la temperaturi ridicate<\/strong>, ceea ce \u00eel face potrivit pentru componentele de sub capota automobilelor.<\/li>\n<\/ul>\n\n\n\n<p>Comparativ cu nichelarea chimic\u0103, placarea cu zinc \u0219i nichel este adesea utilizat\u0103 atunci c\u00e2nd rentabilitatea \u0219i protec\u021bia anticorosiv\u0103 sacrificial\u0103 sunt prioritare.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Placarea cu nichel \u0219i crom: Beneficii estetice \u0219i func\u021bionale<\/h2>\n\n\n\n<p>Un alt proces bine cunoscut este <strong>placare cu nichel crom<\/strong>, care presupune aplicarea unui strat de nichel urmat de un strat sub\u021bire de crom. Aceast\u0103 combina\u021bie ofer\u0103 at\u00e2t beneficii decorative, c\u00e2t \u0219i func\u021bionale:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Finisaj ca o oglind\u0103<\/strong> cu o mare atractivitate estetic\u0103.<\/li>\n\n\n\n<li><strong>Rezisten\u021b\u0103 excelent\u0103 la uzur\u0103<\/strong> datorit\u0103 durit\u0103\u021bii cromului.<\/li>\n\n\n\n<li><strong>Protec\u021bie bun\u0103 \u00eempotriva coroziunii<\/strong> (de\u0219i nu la fel de puternic ca nichelul electroless cu con\u021binut ridicat de fosfor).<\/li>\n\n\n\n<li>Comun \u00een <strong>tapi\u021berie auto, instala\u021bii sanitare \u0219i bunuri de consum<\/strong>.<\/li>\n<\/ul>\n\n\n\n<p>Placarea cu nichel crom r\u0103m\u00e2ne popular\u0103 \u00een industriile \u00een care aspectul este la fel de important ca durabilitatea.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Compara\u021bie \u00eentre nichelarea chimic\u0103, zincarea cu nichel \u0219i cromarea cu nichel<\/h2>\n\n\n\n<p class=\"has-text-align-center\">Tabelul 1 Compara\u021bie \u00eentre nichelarea chimic\u0103, zincarea cu nichel \u0219i cromarea cu nichel<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong>Caracteristic\u0103<\/strong><\/td><td><strong>Nichel electroless<\/strong><\/td><td><strong>Zinc Nichel<\/strong><\/td><td><strong>Nichel crom<\/strong><\/td><\/tr><tr><td><strong>Procesul<\/strong><\/td><td>Chimic (autocatalitic)<\/td><td>Electrolitic<\/td><td>Electrolitic<\/td><\/tr><tr><td><strong>Uniformitate<\/strong><\/td><td>Excelent\u0103<\/td><td>Moderat<\/td><td>Moderat<\/td><\/tr><tr><td><strong>Rezisten\u021ba la coroziune<\/strong><\/td><td>Foarte ridicat (\u00een special P ridicat)<\/td><td>\u00cenalt\u0103<\/td><td>Moderat<\/td><\/tr><tr><td><strong>Rezisten\u021b\u0103 la uzur\u0103<\/strong><\/td><td>\u00cenalt\u0103<\/td><td>Mediu<\/td><td>Foarte ridicat<\/td><\/tr><tr><td><strong>Aplica\u021bii<\/strong><\/td><td>Industria aerospa\u021bial\u0103, petrol \u0219i gaze, electronic\u0103<\/td><td>Automobile, elemente de fixare industriale<\/td><td>Ornamente auto, articole decorative<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">Cazuri de utilizare industrial\u0103<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Automobile<\/strong>: Zinc nichel pentru sistemele de fr\u00e2nare, nichel electrolitic pentru injectoarele de combustibil, nichel crom pentru ornamentele decorative.<\/li>\n\n\n\n<li><strong>Industria aerospa\u021bial\u0103<\/strong>: Nichel electrolitic pentru palete de turbine \u0219i avionic\u0103.<\/li>\n\n\n\n<li><strong>Electronic\u0103<\/strong>: Nichel electroless pentru conectori \u0219i PCB-uri.<\/li>\n\n\n\n<li><strong>Petrol \u0219i gaze<\/strong>: Nichel electrolitic pentru conducte \u0219i unelte de foraj.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">Inova\u021bii recente \u0219i tendin\u021be viitoare<\/h2>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"780\" height=\"437\" src=\"https:\/\/www.diecastingschina.com\/wp-content\/uploads\/2025\/09\/image-23.jpeg\" alt=\"\" class=\"wp-image-2153\" srcset=\"https:\/\/www.diecastingschina.com\/wp-content\/uploads\/2025\/09\/image-23.jpeg 780w, https:\/\/www.diecastingschina.com\/wp-content\/uploads\/2025\/09\/image-23-300x168.jpeg 300w, https:\/\/www.diecastingschina.com\/wp-content\/uploads\/2025\/09\/image-23-768x430.jpeg 768w, https:\/\/www.diecastingschina.com\/wp-content\/uploads\/2025\/09\/image-23-18x10.jpeg 18w\" sizes=\"(max-width: 780px) 100vw, 780px\" \/><\/figure>\n\n\n\n<ol start=\"1\" class=\"wp-block-list\">\n<li><strong>Acoperiri nanocompozite<\/strong> - combinarea nichelului cu nanoparticule pentru a spori duritatea \u0219i rezisten\u021ba la uzur\u0103.<\/li>\n\n\n\n<li><strong>Produse chimice ecologice<\/strong> - reducerea substan\u021belor periculoase din b\u0103ile de placare.<\/li>\n\n\n\n<li><strong>Automatizare \u0219i robotic\u0103<\/strong> - \u00eembun\u0103t\u0103\u021birea consisten\u021bei plac\u0103rii \u0219i reducerea costurilor cu for\u021ba de munc\u0103.<\/li>\n\n\n\n<li><strong>Acoperiri hibride<\/strong> - combinarea nichelului electrolitic cu alte procese pentru performan\u021be \u00eembun\u0103t\u0103\u021bite.<\/li>\n<\/ol>\n\n\n\n<h2 class=\"wp-block-heading\">Considera\u021bii privind mediul \u0219i siguran\u021ba<\/h2>\n\n\n\n<p>Fiecare sec\u021biune a plac\u0103rii cu nichel electroless are un anumit tip de placare care are propriile sale beneficii, dar exist\u0103 unele probleme de mediu \u0219i profesionale care trebuie s\u0103 fie luate \u00een considerare \u00een mod corespunz\u0103tor. Acest proces necesit\u0103 s\u0103ruri de nichel \u0219i unele substan\u021be chimice speciale care, desigur, ajut\u0103 la placare, dar ar putea fi d\u0103un\u0103toare dac\u0103 sunt eliminate necorespunz\u0103tor.&nbsp;<\/p>\n\n\n\n<p>Un punct central de interes \u00een acest caz este baia compu\u0219ilor de nichel. \u00cen b\u0103ile de placare, nichelul este p\u0103strat combinat chimic \u00eempreun\u0103 cu alte materiale, ceea ce men\u021bine procesul de placare a nichelului super neted. Cealalt\u0103 faz\u0103 dielectric\u0103 care permite nichelului s\u0103 se vaporizeze este vaporii supra\u00eenc\u0103lzi\u021bi de nichel la o anumit\u0103 temperatur\u0103 de cre\u0219tere. Nichelul de placare \u00eempreun\u0103 cu alte metale precum staniolul \u0219i anumite materiale ceramice importante sunt men\u021binute reactive pentru a men\u021bine cre\u0219terea lin\u0103 a vaporilor.<\/p>\n\n\n\n<p>De asemenea, este obligatorie \u00eenlocuirea b\u0103ilor de placare care se degradeaz\u0103 \u00een timp. \u00cenainte de eliminare, solu\u021biile uzate din b\u0103i sunt considerate periculoase \u0219i necesit\u0103 un tratament special. Riscurile de eliminare necorespunz\u0103toare a solu\u021biilor sunt contaminarea solului \u0219i a apelor subterane. Din cauza riscurilor men\u021bionate mai sus, industriile care se ocup\u0103 cu nichelarea chimic\u0103 sunt obligate s\u0103 respecte norme stricte de mediu, cum ar fi RoHS (Restriction of Hazardous Substances) \u00een Europa \u0219i REACH (Registration, Evaluation, Authorization, and Restriction of Chemicals). Alte p\u0103r\u021bi ale lumii, cum ar fi America de Nord \u0219i Asia, au legisla\u021bii similare pentru industria de placare \u0219i ecologie.&nbsp;<\/p>\n\n\n\n<p>Av\u00e2nd \u00een vedere provoc\u0103rile \u0219i riscurile men\u021bionate mai sus, multe companii au \u00eenceput s\u0103 adopte solu\u021bii ecologice, cum ar fi:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Sisteme de reciclare \u00een circuit \u00eenchis care recupereaz\u0103 \u0219i reutilizeaz\u0103 nichelul din b\u0103ile de placare.<\/li>\n\n\n\n<li>Tehnologii avansate de filtrare \u0219i schimb de ioni pentru a minimiza evacuarea apelor reziduale.<\/li>\n\n\n\n<li>\u00cenlocuirea stabilizatorilor \u0219i a aditivilor care sunt periculo\u0219i cu \u00eenlocuitori mai pu\u021bin toxici.<\/li>\n\n\n\n<li>M\u0103suri suplimentare de protec\u021bie luate cu echipamente pentru filtrarea fumului, supravegherea mecanismelor chimice \u00een b\u0103ile de control \u0219i la locul de munc\u0103 pentru angaja\u021bi.<\/li>\n<\/ul>\n\n\n\n<p>Continu\u0103 eforturile privind sistemele de placare u\u0219or de utilizat, axate pe agen\u021bi de complexare mai pu\u021bin periculo\u0219i \u0219i ecologici, reduc\u0103tori \u0219i biodegradabili, care atenueaz\u0103 problemele de mediu legate de placare.<\/p>\n\n\n\n<p>\u00cen concluzie, de\u0219i performan\u021ba \u0219i durabilitatea <a href=\"https:\/\/www.diecastingschina.com\/ro\/aluminiu-nichelat\/\">nichelare chimic\u0103<\/a> sunt superioare, adev\u0103rata durabilitate provine din controlul riguros al proceselor, din respectarea standardelor de reglementare ecologic\u0103 \u0219i din \u00eembun\u0103t\u0103\u021birea continu\u0103. \u00centreprinderile care urm\u0103resc o strategie de reducere a impactului lor asupra mediului \u00ee\u0219i \u00eembun\u0103t\u0103\u021besc reputa\u021bia \u0219i \u00ee\u0219i sporesc competitivitatea \u00een sectorul \u00een cre\u0219tere al afacerilor durabile.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Concluzie<\/h2>\n\n\n\n<p>Nichelarea chimic\u0103 se remarc\u0103 ca fiind una dintre cele mai inovatoare \u0219i mai fiabile tehnologii de acoperire \u00een domeniul produc\u021biei. Spre deosebire de formele tradi\u021bionale de placare cu nichel, nichelarea chimic\u0103 utilizeaz\u0103 un proces chimic autocatalitic care permite o placare precis\u0103 \u0219i uniform\u0103 pe geometrii complexe. Datorit\u0103 acestui fapt, nichelarea f\u0103r\u0103 electrozi a devenit nepre\u021buit\u0103 \u00een industria aerospa\u021bial\u0103, auto, electronic\u0103, petrolier\u0103 \u0219i a gazelor, unde nichelarea trebuie s\u0103 aib\u0103 un nivel exact de precizie, s\u0103 reziste la coroziune \u0219i la uzur\u0103.&nbsp;<\/p>\n\n\n\n<p>De asemenea, importante \u00een domeniu, dar secundare fa\u021b\u0103 de nichelarea chimic\u0103, sunt nichelarea cu zinc \u0219i nichel \u0219i nichelarea cu crom. Zincul nichel este important pentru protec\u021bia sa sacrificial\u0103 \u00een componentele auto, iar nichelul cromat pentru aspectul s\u0103u estetic \u0219i duritate. Spre deosebire de aceste forme de placare, nichelarea chimic\u0103 este cea mai eficient\u0103 \u00een echilibrarea durabilit\u0103\u021bii \u0219i a func\u021bion\u0103rii tehnice. Capacitatea de a se adapta la aproape orice substrat \u0219i capacitatea de a personaliza nichelarea chimic\u0103 prin adaptarea cantit\u0103\u021bii de fosfor sau bor pe care o con\u021bine contribuie, de asemenea, la versatilitatea sa.&nbsp;<\/p>\n\n\n\n<p>De\u0219i acest proces s-a dovedit a fi cel mai eficient, el prezint\u0103 \u0219i cele mai mari provoc\u0103ri. Nichelarea chimic\u0103 este singurul proces care are probleme legate de \u00eentre\u021binerea b\u0103ii, gestionarea de\u0219eurilor \u0219i siguran\u021ba mediului. Adoptarea unei chimii mai ecologice, a recicl\u0103rii activelor \u0219i a controlului proceselor este singurul mijloc prin care industriile pot men\u021bine echilibrul \u00eentre nevoia tot mai mare de acoperiri ecologice \u0219i eficien\u021ba dovedit\u0103 a nichel\u0103rii f\u0103r\u0103 electroli\u021bi.&nbsp;<\/p>\n\n\n\n<p>Din p\u0103cate, acest lucru plaseaz\u0103 nichelarea chimic\u0103 \u00een controlul pie\u021bei actuale, dar asigur\u0103, de asemenea, c\u0103 are cea mai sofisticat\u0103 \u0219i mai durabil\u0103 solu\u021bie industrial\u0103.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u00centreb\u0103ri frecvente<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>1. Pentru ce se utilizeaz\u0103 nichelarea chimic\u0103?<\/strong><\/h3>\n\n\n\n<p>Este utilizat \u00een mod obi\u0219nuit \u00een industria aerospa\u021bial\u0103, auto, electronic\u0103, precum \u0219i \u00een industria de petrol \u0219i gaze pentru a oferi rezisten\u021b\u0103 la uzur\u0103, protec\u021bie \u00eempotriva coroziunii \u0219i acoperiri uniforme.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>2. Prin ce difer\u0103 nichelarea chimic\u0103 de nichelarea cu zinc?<\/strong><\/h3>\n\n\n\n<p>Nichelul f\u0103r\u0103 electroli\u021bi este un proces chimic care ofer\u0103 acoperiri uniforme, \u00een timp ce nichelul-zinc este un proces electrolitic care ofer\u0103 protec\u021bie sacrificial\u0103 \u0219i rezisten\u021b\u0103 excelent\u0103 la coroziune pentru piesele auto.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>3. Placarea cu nichel crom este doar decorativ\u0103?<\/strong><\/h3>\n\n\n\n<p>Nu, \u00een timp ce ofer\u0103 un finisaj str\u0103lucitor, nichelul cromat \u00eembun\u0103t\u0103\u021be\u0219te, de asemenea, duritatea \u0219i rezisten\u021ba la uzur\u0103.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>4. Nichelarea chimic\u0103 poate fi aplicat\u0103 pe aluminiu?<\/strong><\/h3>\n\n\n\n<p>Da, cu o preg\u0103tire adecvat\u0103 a suprafe\u021bei, nichelul chimic poate fi depus pe aluminiu \u0219i pe multe alte substraturi.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>5. Care este durata de via\u021b\u0103 a nichel\u0103rii chimice?<\/strong><\/h3>\n\n\n\n<p>Depinde de grosime, mediu \u0219i aplica\u021bie, dar acoperirea poate dura ani de zile, chiar \u0219i \u00een condi\u021bii foarte corozive.<\/p>","protected":false},"excerpt":{"rendered":"<p>Surface finishing has always been important when it comes to improving the durability, performance, and aesthetics of manufactured parts. Out of the many finishing techniques, nickel plating is the most versatile and widely used, even gaining popularity over industrial plating. For electrolytic nickel plating, more focus is paid towards the improvement of metals\u2019 corrosion resistance, [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":2159,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[111,110],"tags":[113,114],"class_list":["post-2148","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-electroless-nickel-plating-aluminum","category-aluminum","tag-electroless-nickel-plating","tag-nickel-plating"],"_links":{"self":[{"href":"https:\/\/www.diecastingschina.com\/ro\/wp-json\/wp\/v2\/posts\/2148","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.diecastingschina.com\/ro\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.diecastingschina.com\/ro\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.diecastingschina.com\/ro\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/www.diecastingschina.com\/ro\/wp-json\/wp\/v2\/comments?post=2148"}],"version-history":[{"count":0,"href":"https:\/\/www.diecastingschina.com\/ro\/wp-json\/wp\/v2\/posts\/2148\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.diecastingschina.com\/ro\/wp-json\/wp\/v2\/media\/2159"}],"wp:attachment":[{"href":"https:\/\/www.diecastingschina.com\/ro\/wp-json\/wp\/v2\/media?parent=2148"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.diecastingschina.com\/ro\/wp-json\/wp\/v2\/categories?post=2148"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.diecastingschina.com\/ro\/wp-json\/wp\/v2\/tags?post=2148"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}