{"id":1047,"date":"2025-03-07T23:18:36","date_gmt":"2025-03-07T23:18:36","guid":{"rendered":"https:\/\/www.diecastingschina.com\/what-are-aluminum-sand-castings\/"},"modified":"2025-03-07T23:18:36","modified_gmt":"2025-03-07T23:18:36","slug":"aluminyum-kum-dokum-nedir","status":"publish","type":"post","link":"https:\/\/www.diecastingschina.com\/tr\/aluminyum-kum-dokum-nedir-2","title":{"rendered":"Al\u00fcminyum kum d\u00f6k\u00fcm nedir?"},"content":{"rendered":"
\n

\"Al\u00fcminyum<\/p>\n

Al\u00fcminyum kum d\u00f6k\u00fcm, kumun malzemeyi birlikte kal\u0131plamak i\u00e7in kullan\u0131ld\u0131\u011f\u0131 bir metal d\u00f6k\u00fcm i\u015flemidir.<\/p>\n

\u015eu anda, \u00e7o\u011funlu\u011fu metal d\u00f6k\u00fcmler<\/a> kum d\u00f6k\u00fcm i\u015flemi ile \u00fcretilmektedir. Bunun nedeni b\u00fcy\u00fck \u00f6l\u00e7\u00fcde al\u00fcminyum<\/a> Kum d\u00f6k\u00fcm, malzemeyi bir araya getirmenin \u00e7ok ucuz ve etkili bir yoludur.<\/p>\n

Bazen daha fazla dayan\u0131kl\u0131l\u0131k i\u00e7in kum kil ile kar\u0131\u015ft\u0131r\u0131l\u0131r. Bu kar\u0131\u015f\u0131m su eklendi\u011finde nemlenecek ve daha sonra kurudu\u011funda g\u00fc\u00e7lenecektir. Bu onu \u00e7ok daha dayan\u0131kl\u0131 hale getirir. kal\u0131plama i\u00e7in uygun<\/a>.<\/p>\n

Ancak bu y\u00f6ntem i\u00e7in her zaman kil kullan\u0131lmas\u0131 gerekmez. Bazen kil i\u00e7in kullan\u0131lan bir y\u00f6ntem al\u00fcmi\u0307nyum kum d\u00f6k\u00fcm y\u00f6ntemi\u0307<\/a> hava seti y\u00f6ntemidir. Hava ile sertle\u015ftirme y\u00f6ntemi kullan\u0131ld\u0131\u011f\u0131nda, \u00e7o\u011funlukla kil d\u0131\u015f\u0131nda bir yap\u0131\u015ft\u0131r\u0131c\u0131 malzeme kullan\u0131l\u0131r.<\/p>\n

Al\u00fcminyum d\u00f6k\u00fcm s\u00fcreci nas\u0131l i\u015fler?<\/h2>\n

Ancak kullan\u0131lan y\u00f6ntem ne olursa olsun, al\u00fcminyum kum d\u00f6k\u00fcm\u00fc kal\u0131p bo\u015flu\u011fu olu\u015fturuluyor<\/a>. Bu hava setli kal\u0131plar, hem alt hem de \u00fcst k\u0131sm\u0131 olan bir d\u00f6k\u00fcm \u015fi\u015fesi kullan\u0131larak olu\u015fturulabilir.<\/p>\n

\"kumDaha sonra, kum kar\u0131\u015f\u0131m\u0131 kal\u0131p bo\u015flu\u011funun deseni etraf\u0131nda birlikte preslenir. Montaj\u0131n son k\u0131sm\u0131, kal\u0131ptaki herhangi bir deli\u011fi veya bo\u015flu\u011fu ortadan kald\u0131rmak i\u00e7in genellikle kumun titre\u015ftirilmesini gerektirecektir. Nihayetinde kal\u0131p bo\u015flu\u011funa d\u00f6k\u00fclen \u015fey d\u00f6k\u00fcm s\u0131v\u0131s\u0131d\u0131r ve metal so\u011fuyup kat\u0131la\u015ft\u0131ktan sonra d\u00f6k\u00fcm nihayet kum kal\u0131ptan ayr\u0131labilir. Kal\u0131p daha sonra imha edilecektir.<\/p>\n

D\u00f6k\u00fcm\u00fcn kalitesi neredeyse tamamen kal\u0131plama s\u00fcrecinin ne kadar iyi tamamland\u0131\u011f\u0131na ve kullan\u0131lan kum kar\u0131\u015f\u0131m\u0131n\u0131n t\u00fcr\u00fcne ba\u011fl\u0131d\u0131r. Ye\u015fil kum kullan\u0131larak yap\u0131lan kum d\u00f6k\u00fcmlerin \u00e7o\u011fu p\u00fcr\u00fczl\u00fc bir doku sunacakt\u0131r. Ye\u015fil kum i\u00e7in al\u00fcminyum<\/a> genellikle olivin kumu kullanacakt\u0131r.<\/p>\n

Nihai sonu\u00e7 ve al\u00fcminyum d\u00f6k\u00fcm par\u00e7a kaplamas\u0131<\/h3>\n

Hava ayarl\u0131 kal\u0131plar tipik olarak ye\u015fil kumdan daha p\u00fcr\u00fczs\u00fcz bir y\u00fczeye sahip d\u00f6k\u00fcmler \u00fcretecektir, ancak bu ayn\u0131 zamanda ye\u015fil kumdan daha pahal\u0131 bir y\u00f6ntem olabilir ve sonu\u00e7 olarak sadece p\u00fcr\u00fczs\u00fcz bir desen gerekli oldu\u011funda kullan\u0131l\u0131r. Hava ayarl\u0131 d\u00f6k\u00fcmler ayr\u0131ca kal\u0131b\u0131n y\u00fczeyine yan\u0131k bir renk verir ve yan\u0131k rengi gidermek i\u00e7in daha sonra i\u015flem yap\u0131lmas\u0131 gerekir.<\/p>\n

Neyse ki, bu tedavinin gerektirdi\u011fi tek \u015fey genellikle iyi bir cilalamad\u0131r. Ancak, bu i\u015fe yaramazsa, ta\u015flama<\/a> veya kumlama<\/a> alternatif y\u00f6ntemler de vard\u0131r. Sonu\u00e7 olarak, al\u00fcminyum i\u00e7in ye\u015fil kum iyi bir yoldur, \u00e7\u00fcnk\u00fc kal\u0131pland\u0131ktan sonra genellikle bu t\u00fcr bir i\u015fleme ihtiya\u00e7 duymayacakt\u0131r.<\/p>\n

Kum d\u00f6k\u00fcl\u00fcrken, kum kar\u0131\u015f\u0131m\u0131nda bulunanlar\u0131n \u00e7o\u011fu d\u00f6k\u00fcm i\u015flemi s\u0131ras\u0131nda kaybolacakt\u0131r.<\/p>\n

Bununla birlikte, al\u00fcminyum i\u00e7in kullan\u0131ld\u0131\u011f\u0131nda ye\u015fil kum, kaybedilen nemi yeniden doldurmak i\u00e7in tekrar kullan\u0131labilir, yani yeni kal\u0131plar yapmak i\u00e7in de kullan\u0131labilir. \u0130\u015fte bu y\u00fczden al\u00fcmi\u0307nyum d\u00f6k\u00fcm i\u0307\u015flemi\u0307<\/a> kum d\u00f6k\u00fcm\u00fcn en etkili ara\u00e7lar\u0131ndan biridir ve fabrikalardaki \u00fcretim hatlar\u0131nda \u00e7ok s\u0131k kullan\u0131l\u0131r.<\/p>\n<\/p><\/div>","protected":false},"excerpt":{"rendered":"

Kum d\u00f6k\u00fcm, kum kal\u0131plar\u0131nda al\u00fcminyum d\u00f6k\u00fcm\u00fc i\u00e7in kullan\u0131lan bir i\u015flemdir. Kal\u0131p, kumun bir model etraf\u0131nda paketlenmesiyle yap\u0131l\u0131r ve imha edilmeden \u00f6nce yaln\u0131zca bir kez kullan\u0131l\u0131r.<\/p>","protected":false},"author":3,"featured_media":1075,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[12],"tags":[],"class_list":["post-1047","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-die-casting-news"],"_links":{"self":[{"href":"https:\/\/www.diecastingschina.com\/tr\/wp-json\/wp\/v2\/posts\/1047","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.diecastingschina.com\/tr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.diecastingschina.com\/tr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.diecastingschina.com\/tr\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/www.diecastingschina.com\/tr\/wp-json\/wp\/v2\/comments?post=1047"}],"version-history":[{"count":0,"href":"https:\/\/www.diecastingschina.com\/tr\/wp-json\/wp\/v2\/posts\/1047\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.diecastingschina.com\/tr\/wp-json\/wp\/v2\/media\/1075"}],"wp:attachment":[{"href":"https:\/\/www.diecastingschina.com\/tr\/wp-json\/wp\/v2\/media?parent=1047"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.diecastingschina.com\/tr\/wp-json\/wp\/v2\/categories?post=1047"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.diecastingschina.com\/tr\/wp-json\/wp\/v2\/tags?post=1047"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}