{"id":1783,"date":"2025-01-21T16:44:39","date_gmt":"2025-01-21T08:44:39","guid":{"rendered":"https:\/\/www.hexinmusu.com\/?p=1783"},"modified":"2025-01-21T17:40:31","modified_gmt":"2025-01-21T09:40:31","slug":"about-detail-32","status":"publish","type":"post","link":"https:\/\/www.hexinmusu.com\/tr\/about-detail-32.html","title":{"rendered":"Al\u00fcminyum ala\u015f\u0131ml\u0131 kokil d\u00f6k\u00fcmde s\u0131k kar\u015f\u0131la\u015f\u0131lan kusurlar ve \u00f6nleyici tedbirler"},"content":{"rendered":"
Yer\u00e7ekimi d\u00f6k\u00fcm\u00fc, d\u00f6k\u00fcm i\u015fleminde, termal genle\u015fme ve b\u00fcz\u00fclme hacmi daralmas\u0131 nedeniyle metal s\u0131v\u0131n\u0131n ilk kat\u0131la\u015fmas\u0131d\u0131r, b\u00fcz\u00fclme etkisini tamamlamak i\u00e7in kat\u0131la\u015fm\u0131\u015f metal s\u0131v\u0131 yer\u00e7ekiminin \u00fcst k\u0131sm\u0131na g\u00fcvenmesi gerekir. Kat\u0131la\u015fma s\u0131ras\u0131 i\u00e7in yer\u00e7ekimi d\u00f6k\u00fcm kat\u0131la\u015fma modu, belirli bir ard\u0131\u015f\u0131k kat\u0131la\u015fma s\u0131ras\u0131na g\u00f6re kat\u0131la\u015fman\u0131n kat\u0131la\u015fmas\u0131ndaki t\u00fcm k\u0131s\u0131md\u0131r, nispeten geriye do\u011fru kat\u0131la\u015fma pozisyonu, kat\u0131la\u015fma pozisyonunun g\u00f6receli \u00f6n\u00fcn\u00fcn tamamlay\u0131c\u0131 b\u00fcz\u00fclmesi olabilir, b\u00f6ylece son d\u00f6k\u00fcm kusurlar\u0131, nitelikli \u00fcretim d\u00f6k\u00fcmleri elde etmek i\u00e7in son so\u011futma par\u00e7alar\u0131nda (y\u00fckselticiler, kap\u0131lar konumu) yo\u011funla\u015f\u0131r. Yer\u00e7ekimi d\u00f6k\u00fcm al\u00fcminyum ala\u015f\u0131ml\u0131 g\u00f6bek d\u00f6k\u00fcmleri kat\u0131la\u015fma s\u0131ras\u0131:<\/p>\n\n\n\n
Jant - Jant teli - Orta g\u00f6bek (e\u011fimli) - Y\u00f6nlendirme konisi - Yolluk (y\u00fckseltici)<\/p>\n\n\n\n D\u00f6k\u00fcm i\u015flemi tasar\u0131m parametreleri aras\u0131nda i\u015fleme paylar\u0131, i\u015flem paylar\u0131 (b\u00fcz\u00fclme pozisyonunu telafi etmek i\u00e7in y\u00fckselticiler vb.), metal b\u00fcz\u00fclmesi (b\u00fcz\u00fclme katsay\u0131s\u0131) ve kal\u0131p e\u011fiminin \u00e7ekilmesi, so\u011futma sistemi (s\u0131ral\u0131 kat\u0131la\u015fman\u0131n d\u00f6k\u00fcm\u00fcn\u00fc sa\u011flamak i\u00e7in) vb. yer al\u0131r.<\/p>\n\n\n\n D\u00f6k\u00fcmlerin kat\u0131la\u015fma s\u0131ras\u0131 veya proses tasar\u0131m parametreleri \u00fcr\u00fcn gereksinimlerini kar\u015f\u0131lamad\u0131\u011f\u0131nda, d\u00f6k\u00fcm hatalar\u0131 ortaya \u00e7\u0131kacakt\u0131r, al\u00fcminyum ala\u015f\u0131ml\u0131 d\u00f6k\u00fcmlerde yayg\u0131n d\u00f6k\u00fcm hatalar\u0131 ve \u00f6nleyici tedbirler \u015funlard\u0131r:<\/p>\n\n\n\n \u00d6zellikleri: D\u00f6k\u00fcm \u015fekillendirme i\u015fleminde, dolgunun baz\u0131 k\u0131s\u0131mlar\u0131 eksiktir.<\/p>\n<\/div>\n<\/div>\n\n\n\n Olu\u015fum nedenleri: \u00d6zellikleri: Bo\u015fluk hasar g\u00f6rm\u00fc\u015f veya k\u0131r\u0131lm\u0131\u015f, uzun ince \u00e7izgilere a\u00e7\u0131lm\u0131\u015f, d\u00fczensiz durum quo, penetrasyon ve iki \u00e7e\u015fit penetrasyon olmayan, d\u0131\u015f kuvvetin etkisi alt\u0131nda geli\u015fme e\u011filimi, so\u011fuk, s\u0131cak \u00e7atlaklar, ancak fark: metaldeki so\u011fuk \u00e7atlaklar oksitlenmez, metaldeki s\u0131cak \u00e7atlaklar oksitlenir.<\/p>\n<\/div>\n\n\n\n Olu\u015fum nedenleri: \u00d6zellikleri: D\u0131\u015f kuvvetler alt\u0131nda devam etme e\u011filimi olan, kesi\u015fme noktalar\u0131n\u0131n kenarlar\u0131 yuvarlat\u0131lm\u0131\u015f, ak\u0131\u015fkan ak\u0131\u015f\u0131n\u0131n k\u0131\u00e7\u0131nda veya kuca\u011f\u0131nda izler.<\/p>\n<\/div>\n<\/div>\n\n\n\n Olu\u015fum nedenleri: \u00d6zellikleri: D\u00f6k\u00fcm derisinin alt\u0131nda, toplanan gazlar\u0131n genle\u015fmesiyle kabarc\u0131klar olu\u015fur. \u00d6zellikleri: D\u00f6k\u00fcm\u00fcn i\u00e7 k\u0131sm\u0131nda yer alan gazlar taraf\u0131ndan olu\u015fturulan p\u00fcr\u00fczs\u00fcz y\u00fczeylere sahip d\u00fczenli \u015fekilli delikler.<\/p>\n<\/div>\n<\/div>\n\n\n\n Olu\u015fum nedenleri: \u00d6zellikleri: D\u00f6k\u00fcmlerin yo\u011funla\u015fmas\u0131 s\u0131ras\u0131nda yetersiz i\u00e7 dengelemeden kaynaklanan p\u00fcr\u00fczl\u00fc y\u00fczeylere sahip d\u00fczensiz \u015fekilli delikler.<\/p>\n<\/div>\n\n\n\n Olu\u015fum nedenleri: \u00d6zellikleri: D\u00f6k\u00fcm y\u00fczeyi \u00e7\u0131plak g\u00f6zle g\u00f6r\u00fclebilen, ancak elle hissedilmeyen p\u00fcr\u00fczs\u00fcz \u00e7izgilerdir, renk normal temel metal tanesinden farkl\u0131d\u0131r, olmayan z\u0131mpara ka\u011f\u0131d\u0131 ile hafif\u00e7e ovulur. \u00d6zellikler: D\u00f6k\u00fcm geometrisi, genel deformasyonun tasar\u0131m gereklilikleriyle e\u015fle\u015fmiyor.<\/p>\n<\/div>\n<\/div>\n\n\n\n Olu\u015fum nedenleri: \u00d6zellikleri: Al\u00fcminyum ala\u015f\u0131ml\u0131 d\u00f6k\u00fcmlerde b\u00fcz\u00fclme genellikle i\u00e7 yolluk, y\u00fckseltici k\u00f6k\u00fcn\u00fcn kal\u0131n k\u0131sm\u0131, jant duvar\u0131, jant tellerinin kal\u0131n ve ince transfer k\u0131sm\u0131 ve b\u00fcy\u00fck bir d\u00fczleme sahip ince duvar k\u0131sm\u0131n\u0131n yak\u0131n\u0131nda meydana gelir. D\u00f6k\u00fcm k\u00fct\u00fc\u011f\u00fc i\u015flenmedi\u011finde k\u0131r\u0131k gri renktedir ve \u0131s\u0131l i\u015flemden sonra k\u0131r\u0131k gri ve a\u00e7\u0131k sar\u0131 veya gri-siyah renktedir. X-\u0131\u015f\u0131n\u0131 projeksiyonu yap\u0131ld\u0131\u011f\u0131nda, X-\u0131\u015f\u0131n\u0131 filminde bulutludur ve ciddi olanlar ipek a\u011f\u0131d\u0131r ve i\u015flenmi\u015f par\u00e7alar i\u015flemeden sonra k\u00fc\u00e7\u00fck ve da\u011f\u0131n\u0131k i\u011fne delikleridir. D\u00f6k\u00fcmlerin b\u00fcz\u00fclmesi X-\u0131\u015f\u0131n\u0131, k\u0131r\u0131lma ve di\u011fer muayene y\u00f6ntemleri ile bulunabilir. \u00d6zellikler: D\u00f6k\u00fcm\u00fcn bir par\u00e7as\u0131, ay\u0131rma y\u00fczeyindeki di\u011fer par\u00e7a ile yanl\u0131\u015f hizalan\u0131r ve g\u00f6receli bir kayma meydana gelir.<\/p>\n<\/div>\n\n\n\n Olu\u015fum nedenleri: Kokil d\u00f6k\u00fcm basit ve verimli bir metal d\u00f6k\u00fcm i\u015flemidir, ancak yine de biraz bilgi ve deneyim gerektirir. Yer\u00e7ekimi d\u00f6k\u00fcm tekniklerinde uzmanla\u015farak daha y\u00fcksek hassasiyet ve kalite elde edilebilir. Bu nedenle, d\u00f6k\u00fcm ihtiya\u00e7lar\u0131n\u0131z\u0131 d\u0131\u015far\u0131dan temin etmek i\u00e7in Ningbo Hersin gibi profesyonel bir hizmet sa\u011flay\u0131c\u0131 se\u00e7mek daha ak\u0131ll\u0131ca olacakt\u0131r.<\/p>\n\n\n\n Ningbo Hexin'de m\u00fchendis ekibimiz kokil d\u00f6k\u00fcm konusunda uzun y\u0131llara dayanan deneyime sahiptir ve projeniz i\u00e7in en uygun d\u00f6k\u00fcm s\u00fcreci konusunda size tavsiyelerde bulunabilir. ISO 9001:2015 sertifikal\u0131 bir \u015firket olarak, y\u00fcksek kaliteli par\u00e7alar\u0131n \u00fcretimini sa\u011flamak i\u00e7in son teknoloji d\u00f6k\u00fcm ekipmanlar\u0131yla donat\u0131lm\u0131\u015f durumday\u0131z. Tasar\u0131m dosyalar\u0131n\u0131z\u0131 \u00e7evrimi\u00e7i platformumuz \u00fczerinden y\u00fckleyerek, 12 saat i\u00e7inde do\u011fru bir fiyat teklifi ve teknik analiz alacak ve projenizi daha verimli bir \u015fekilde tamamlaman\u0131za yard\u0131mc\u0131 olacaks\u0131n\u0131z.<\/p>\n\n\n\n Yetersiz havaland\u0131rma, al\u00fcminyum s\u0131v\u0131s\u0131n\u0131n yetersiz rafine edilmesi veya \u00e7ok h\u0131zl\u0131 d\u00f6kme h\u0131zlar\u0131 ortaya \u00e7\u0131kar.<\/p>\n<\/details>\n\n\n\n Desenler genellikle \u00e7ok y\u00fcksek dolum h\u0131zlar\u0131ndan veya d\u00fczensiz boya p\u00fcsk\u00fcrt\u00fclmesinden kaynaklan\u0131r.<\/p>\n<\/details>\n\n\n\n \u00c7atlaklar genellikle d\u00f6k\u00fcm yap\u0131s\u0131n\u0131n mant\u0131ks\u0131z tasar\u0131m\u0131, uygun olmayan kal\u0131p s\u0131cakl\u0131\u011f\u0131 veya al\u00fcminyum s\u0131v\u0131s\u0131ndaki a\u015f\u0131r\u0131 zararl\u0131 elementlerden kaynaklan\u0131r.<\/p>\n<\/details>\n\n\n\n Al\u00fcminyum \u00e7\u00f6zeltisinin ak\u0131\u015fkanl\u0131\u011f\u0131n\u0131n iyile\u015ftirilmesi (al\u00fcminyum suyunun s\u0131cakl\u0131\u011f\u0131n\u0131n art\u0131r\u0131lmas\u0131, belirli elementlerin eklenmesi), i\u00e7 kap\u0131n\u0131n kesitinin art\u0131r\u0131lmas\u0131 ve kal\u0131p havaland\u0131rma ko\u015fullar\u0131n\u0131n iyile\u015ftirilmesi (havaland\u0131rma tapalar\u0131n\u0131n art\u0131r\u0131lmas\u0131)<\/p>\n<\/details>","protected":false},"excerpt":{"rendered":" Yer\u00e7ekimi d\u00f6k\u00fcm\u00fc, d\u00f6k\u00fcm i\u015fleminde, termal genle\u015fme ve b\u00fcz\u00fclme hacmi daralmas\u0131 nedeniyle metal s\u0131v\u0131n\u0131n ilk kat\u0131la\u015fmas\u0131d\u0131r, b\u00fcz\u00fclme etkisini tamamlamak i\u00e7in kat\u0131la\u015fm\u0131\u015f metal s\u0131v\u0131 yer\u00e7ekiminin \u00fcst k\u0131sm\u0131na g\u00fcvenmesi gerekir. Kat\u0131la\u015fma s\u0131ras\u0131 i\u00e7in yer\u00e7ekimi d\u00f6k\u00fcm kat\u0131la\u015fma modu, belirli bir ard\u0131\u015f\u0131k kat\u0131la\u015fma s\u0131ras\u0131na g\u00f6re kat\u0131la\u015fman\u0131n kat\u0131la\u015fmas\u0131ndaki t\u00fcm par\u00e7ad\u0131r, nispeten geriye do\u011fru kat\u0131la\u015fma pozisyonu, kat\u0131la\u015fma pozisyonunun g\u00f6receli \u00f6n\u00fcn\u00fcn tamamlay\u0131c\u0131 b\u00fcz\u00fclmesi olabilir, b\u00f6ylece nihai d\u00f6k\u00fcm kusurlar\u0131, nitelikli \u00fcretim d\u00f6k\u00fcmleri elde etmek i\u00e7in son so\u011futma par\u00e7alar\u0131nda (y\u00fckselticiler, kap\u0131lar konumu) yo\u011funla\u015f\u0131r. Yer\u00e7ekimi d\u00f6k\u00fcm al\u00fcminyum ala\u015f\u0131ml\u0131 tekerlek d\u00f6k\u00fcmleri kat\u0131la\u015fma s\u0131ras\u0131: jant - jant telleri - orta g\u00f6bek (konik) - manifold konisi - - kap\u0131 (y\u00fckseltici) d\u00f6k\u00fcm\u00fc -Kap\u0131 (y\u00fckseltici) D\u00f6k\u00fcm prosesi tasar\u0131m parametreleri aras\u0131nda i\u015fleme paylar\u0131, proses paylar\u0131 (y\u00fckselticiler ve di\u011fer telafi b\u00fcz\u00fclme yerleri), metal b\u00fcz\u00fclmesi (b\u00fcz\u00fclme katsay\u0131lar\u0131) ve \u00e7ekme kal\u0131b\u0131 e\u011fimleri, ...<\/p>","protected":false},"author":1,"featured_media":1876,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[21],"tags":[48,89,69],"class_list":["post-1783","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-about-news","tag-gravity-casting","tag-aluminium-alloy","tag-aluminum-alloy-manufacturing-process"],"_links":{"self":[{"href":"https:\/\/www.hexinmusu.com\/tr\/wp-json\/wp\/v2\/posts\/1783","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.hexinmusu.com\/tr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.hexinmusu.com\/tr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.hexinmusu.com\/tr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.hexinmusu.com\/tr\/wp-json\/wp\/v2\/comments?post=1783"}],"version-history":[{"count":0,"href":"https:\/\/www.hexinmusu.com\/tr\/wp-json\/wp\/v2\/posts\/1783\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.hexinmusu.com\/tr\/wp-json\/wp\/v2\/media\/1876"}],"wp:attachment":[{"href":"https:\/\/www.hexinmusu.com\/tr\/wp-json\/wp\/v2\/media?parent=1783"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.hexinmusu.com\/tr\/wp-json\/wp\/v2\/categories?post=1783"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.hexinmusu.com\/tr\/wp-json\/wp\/v2\/tags?post=1783"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}
<\/figure>\n\n\n\n
<\/figure>\n<\/div>\n\n\n\n1<\/strong>. undercast .<\/h2>\n\n\n\n
a. Al\u00fcminyum s\u0131v\u0131 ak\u0131\u015fkanl\u0131\u011f\u0131 g\u00fc\u00e7l\u00fc de\u011fildir, s\u0131v\u0131 i\u00e7inde y\u00fcksek gaz i\u00e7eri\u011fi, daha fazla oksit kabu\u011fu;
b. K\u00f6t\u00fc d\u00f6k\u00fcm sistemi, i\u00e7 kap\u0131 kesiti \u00e7ok k\u00fc\u00e7\u00fck;
c. K\u00f6t\u00fc kal\u0131p egzoz ko\u015fullar\u0131, zay\u0131f egzoz, \u00e7ok fazla boya, kal\u0131p s\u0131cakl\u0131\u011f\u0131 \u00e7ok y\u00fcksektir, bu da bo\u015flukta y\u00fcksek hava bas\u0131nc\u0131na neden olur ve d\u00fczg\u00fcn bir \u015fekilde bo\u015falt\u0131lamaz.
\u00d6nleyici tedbirler: 1, al\u00fcminyum s\u0131v\u0131s\u0131n\u0131n ak\u0131\u015fkanl\u0131\u011f\u0131n\u0131 iyile\u015ftirin, \u00f6zellikle rafine etme ve c\u00fcrufla\u015fma, kal\u0131p s\u0131cakl\u0131\u011f\u0131n\u0131 veya d\u00f6k\u00fcm s\u0131cakl\u0131\u011f\u0131n\u0131 uygun \u015fekilde art\u0131r\u0131n (d\u00f6k\u00fcm h\u0131z\u0131n\u0131 art\u0131r\u0131n, duvar kal\u0131nl\u0131\u011f\u0131 marj\u0131n\u0131 ayarlay\u0131n, yard\u0131mc\u0131 \u00e7ubuk kanal\u0131n\u0131 a\u00e7\u0131n); 2, i\u00e7 kap\u0131n\u0131n kesit alan\u0131n\u0131 art\u0131r\u0131n; 3, kal\u0131b\u0131n ger\u00e7ek durumu ile birlikte kusurlu fenomene g\u00f6re egzoz ko\u015fullar\u0131n\u0131 iyile\u015ftirin, ta\u015fma olu\u011funu ve egzoz hatt\u0131n\u0131 art\u0131r\u0131n, egzoz tapalar\u0131n\u0131 eklemek i\u00e7in derin i\u00e7b\u00fckey bo\u015fluklar, boyay\u0131 yeniden p\u00fcsk\u00fcrt\u00fcn, b\u00f6ylece boya ince ve homojen olur ve kal\u0131b\u0131n kurumas\u0131n\u0131 bekleyin ve \u00fcretimi kapat\u0131n. Ve kal\u0131p \u00fcretiminden \u00f6nce boyan\u0131n kurumas\u0131n\u0131 bekleyin.<\/p>\n\n\n\n2<\/strong>. \u00c7\u0131t\u0131rt\u0131lar<\/h2>\n\n\n\n
<\/figure>\n<\/div>\n<\/div>\n\n\n\n
a. D\u00f6k\u00fcm yap\u0131s\u0131 makul de\u011fildir, daralma engellenmi\u015ftir, d\u00f6k\u00fcm yuvarlak a\u00e7\u0131s\u0131 k\u00fc\u00e7\u00fckt\u00fcr;
b. Ejekt\u00f6r \u00fcnitesi sapm\u0131\u015f ve e\u015fit olmayan \u015fekilde y\u00fcklenmi\u015f;
c. Kal\u0131p s\u0131cakl\u0131\u011f\u0131n\u0131n \u00e7ok y\u00fcksek veya \u00e7ok d\u00fc\u015f\u00fck olmas\u0131 ve kal\u0131b\u0131n a\u00e7\u0131lmas\u0131 s\u00fcrecinde ciddi zorlanma ve \u00e7atlama;
d. Ala\u015f\u0131mdaki zararl\u0131 elementler standard\u0131 a\u015far ve uzama oran\u0131 azal\u0131r;
e. K\u00f6t\u00fc havaland\u0131rma;
\u00d6nleyici tedbirler: 1, d\u00f6k\u00fcm yap\u0131s\u0131n\u0131 iyile\u015ftirin, kal\u0131p duvar kal\u0131nl\u0131\u011f\u0131 fark\u0131n\u0131 azalt\u0131n, yuvarlak k\u00f6\u015fenin veya yay yar\u0131\u00e7ap\u0131n\u0131n \u00e7atlak k\u0131sm\u0131n\u0131 art\u0131r\u0131n; 2, p\u00fcr\u00fczs\u00fcz f\u0131rlatmay\u0131 sa\u011flamak i\u00e7in kal\u0131p ejekt\u00f6r sistemini ve \u00fcst ve alt kal\u0131p s\u0131k\u0131\u015ft\u0131rma pimlerini, bur\u00e7lar\u0131 d\u00fczeltin; 3, ters kal\u0131p ve d\u00fczensiz fenomeni ortadan kald\u0131rmak i\u00e7in kal\u0131p s\u0131cakl\u0131\u011f\u0131n\u0131 normal s\u0131cakl\u0131\u011fa ayarlay\u0131n ve kal\u0131p toplama kal\u0131b\u0131 e\u011fimini uygun \u015fekilde art\u0131r\u0131n; 4, s\u0131v\u0131 al\u00fcminyumun bile\u015fimini, \u00f6zellikle tehlikeli elementlerin bile\u015fimini kontrol edin; 5, kal\u0131p egzozunun bu k\u0131sm\u0131n\u0131n p\u00fcr\u00fczs\u00fcz olmas\u0131n\u0131 sa\u011flamak i\u00e7in kal\u0131p egzoz sistemini d\u00fczeltin 5, kal\u0131b\u0131n egzoz k\u0131sm\u0131n\u0131n p\u00fcr\u00fczs\u00fcz olmas\u0131n\u0131 sa\u011flamak i\u00e7in kal\u0131b\u0131n egzoz sistemini onar\u0131n.<\/p>\n\n\n\n
<\/figure>\n<\/div>\n\n\n\n3<\/strong>. so\u011fuk bariyer<\/h2>\n\n\n\n
a. Al\u00fcminyum s\u0131v\u0131s\u0131n\u0131n ak\u0131\u015fkanl\u0131\u011f\u0131n\u0131n zay\u0131f olmas\u0131;
b. S\u0131v\u0131 alt tel dolum f\u00fczyonu zay\u0131ft\u0131r veya i\u015flem ba\u011flanmak i\u00e7in \u00e7ok uzundur;
c. S\u0131v\u0131 (kal\u0131p) s\u0131cakl\u0131\u011f\u0131 \u00e7ok d\u00fc\u015f\u00fck veya yetersiz havaland\u0131rma var;
\u00d6nleyici tedbirler: 1, s\u0131v\u0131 al\u00fcminyumun s\u0131cakl\u0131\u011f\u0131n\u0131 ve kal\u0131p s\u0131cakl\u0131\u011f\u0131n\u0131 uygun \u015fekilde art\u0131r\u0131n, s\u0131v\u0131 al\u00fcminyum ala\u015f\u0131m\u0131n\u0131n bile\u015fimini kontrol edin ve ayarlay\u0131n; 2, ta\u015fma kanal\u0131n\u0131n makul \u015fekilde d\u00fczenlenmesi, ak\u0131\u015f kanal\u0131n\u0131n art\u0131r\u0131lmas\u0131, i\u015flemin k\u0131salt\u0131lmas\u0131, b\u00f6ylece s\u0131v\u0131 al\u00fcminyumun yeterli miktarda doldurulmas\u0131; 3, d\u00f6k\u00fcm h\u0131z\u0131n\u0131 art\u0131r\u0131n veya kal\u0131b\u0131n s\u0131cakl\u0131\u011f\u0131n\u0131 art\u0131r\u0131n, kal\u0131p egzoz sistemini iyile\u015ftirin.<\/p>\n\n\n\n4<\/strong>. (i\u00e7eceklerin) k\u00f6p\u00fckl\u00fc<\/h2>\n\n\n\n
Olu\u015fum nedenleri:
a. Kal\u0131p s\u0131cakl\u0131\u011f\u0131 \u00e7ok y\u00fcksek ve al\u00fcminyum s\u0131v\u0131s\u0131n\u0131n s\u0131cakl\u0131\u011f\u0131 \u00e7ok y\u00fcksek;
b. Doldurma h\u0131z\u0131 \u00e7ok y\u00fcksektir ve metal s\u0131v\u0131 doldurma i\u015flemi s\u0131ras\u0131nda gaza kar\u0131\u015f\u0131r.
c. Boya gazlanm\u0131\u015f, \u00e7ok fazla p\u00fcsk\u00fcrt\u00fclm\u00fc\u015f, d\u00f6k\u00fcmden \u00f6nce buharla\u015ft\u0131r\u0131lmam\u0131\u015f, gaz d\u00f6k\u00fcm y\u00fczeyine sar\u0131lm\u0131\u015f;
d. K\u00f6t\u00fc havaland\u0131rma;
e. Yetersiz tutma s\u00fcresi ve erken kal\u0131p a\u00e7\u0131lmas\u0131.
\u00d6nleyici tedbirler: 1, kal\u0131p so\u011futma i\u015flemini de\u011fi\u015ftirin, kal\u0131p s\u0131cakl\u0131\u011f\u0131n\u0131 normal \u00e7al\u0131\u015fma s\u0131cakl\u0131\u011f\u0131na so\u011futun; s\u0131v\u0131 al\u00fcminyumun s\u0131cakl\u0131\u011f\u0131n\u0131n normal olmas\u0131n\u0131 sa\u011flamak i\u00e7in eritme i\u015flemini de\u011fi\u015ftirin; 2, girdap paketi gaz\u0131n\u0131 \u00f6nlemek i\u00e7in doldurma h\u0131z\u0131n\u0131 yava\u015flat\u0131n (ekran\u0131n yo\u011funlu\u011fu, kal\u0131nl\u0131\u011f\u0131 vb. ile kontrol edilebilir); 3, kaplamaya az miktarda gaz se\u00e7imi, ince ve d\u00fczg\u00fcn bir boya tabakas\u0131 p\u00fcsk\u00fcrtme, kal\u0131ptan sonra iyice kuruma ve buharla\u015fma; 4, tam kat\u0131la\u015fmay\u0131 sa\u011flamak i\u00e7in kal\u0131ptan \u00e7\u0131kma s\u00fcresini de\u011fi\u015ftirin.<\/p>\n<\/div>\n<\/div>\n\n\n\n
<\/figure>\n<\/div>\n\n\n\n5<\/strong>. Hava delikleri (gaz ve c\u00fcruf delikleri)<\/h2>\n\n\n\n
a. Al\u00fcminyum s\u0131v\u0131 bo\u015flu\u011fa girer, pozitif etki olu\u015fur ve girdap olu\u015fur; b. \u015earj h\u0131z\u0131 \u00e7ok h\u0131zl\u0131d\u0131r, durgun ak\u0131\u015fa neden olur;
c. K\u00f6t\u00fc egzoz; d. Kal\u0131p bo\u015flu\u011fu konumu \u00e7ok derin; e. \u00c7ok fazla boya, doldurmadan \u00f6nce tamamen kurumam\u0131\u015f ve buharla\u015fmam\u0131\u015f;
f. Al\u00fcminyum s\u0131v\u0131s\u0131n\u0131n zay\u0131f rafine edilmesi, eksik c\u00fcrufla\u015fma;
h. Bo\u015flukta kal\u0131nt\u0131lar var ve filtre gereksinimleri kar\u015f\u0131lam\u0131yor veya yanl\u0131\u015f yerle\u015ftirilmi\u015f; i. \u0130\u015fleme pay\u0131 \u00e7ok b\u00fcy\u00fck.
\u00d6nleyici tedbirler: 1, inf\u00fczyon \u015feklinin bo\u015flu\u011fundaki gaz\u0131n bo\u015falt\u0131lmas\u0131 i\u00e7in elveri\u015fli kullan\u0131m\u0131, al\u00fcminyum s\u0131v\u0131n\u0131n ilk \u00f6nce ta\u015fma sisteminin ay\u0131rma y\u00fczeyinde kapanmas\u0131n\u0131 \u00f6nlemek i\u00e7in; 2, s\u0131v\u0131 al\u00fcminyumun doldurma h\u0131z\u0131n\u0131 azaltmak i\u00e7in (ekran\u0131n yo\u011funlu\u011funu ve di\u011fer yollar\u0131 art\u0131r\u0131n); 3, ta\u015fma olu\u011funu ve egzoz kanal\u0131n\u0131 a\u00e7mak ve s\u0131v\u0131 al\u00fcminyumun kapanmas\u0131n\u0131 \u00f6nlemek i\u00e7in bo\u015flu\u011fun son doldurma k\u0131sm\u0131nda; 4, egzoz tapalar\u0131n\u0131n derin bo\u015flu\u011funun montaj\u0131 ve egzozu art\u0131rmak i\u00e7in mozaik yap\u0131n\u0131n kullan\u0131lmas\u0131; 5, bo\u015flu\u011fu temizlemek i\u00e7in r\u00fczgar tabancalar\u0131n\u0131n kullan\u0131lmas\u0131 ve yeniden Sprey boya, boya miktar\u0131n\u0131n ince ve d\u00fczg\u00fcn olmas\u0131n\u0131 sa\u011flamak i\u00e7in; 6, gaza ek olarak s\u0131v\u0131 metal, hemen c\u00fcruf, d\u00f6kme, gaz\u0131n yeniden emilmesini \u00f6nlemek i\u00e7in \u00e7ok uzun s\u00fcre kalmay\u0131n, ayr\u0131ca al\u00fcminyum i\u00e7eren ala\u015f\u0131mlar m\u00fcmk\u00fcn oldu\u011funca tedarik f\u0131r\u0131n\u0131 eritme kullanmamak; 7, \u00fcr\u00fcn i\u015fleme \u00f6dene\u011finin makul \u015fekilde ayarlanmas\u0131 durumunun ihtiya\u00e7lar\u0131n\u0131 kar\u015f\u0131lamak i\u00e7in.<\/p>\n\n\n\n6<\/strong>. B\u00fcz\u00fclme<\/h2>\n\n\n\n
<\/figure>\n<\/div>\n<\/div>\n\n\n\n
a. Al\u00fcminyum s\u0131v\u0131 s\u0131cakl\u0131\u011f\u0131 \u00e7ok y\u00fcksek;
b. D\u00f6k\u00fcm yap\u0131s\u0131n\u0131n e\u015fit olmayan et kal\u0131nl\u0131\u011f\u0131, s\u0131cak ba\u011flant\u0131lara neden olur;
c. Daha k\u00fc\u00e7\u00fck i\u00e7 kap\u0131;
d. Kal\u0131b\u0131n y\u00fcksek yerel s\u0131cakl\u0131\u011f\u0131.
\u00d6nleyici tedbirler: 1, d\u00f6kme gereksinimlerinin kar\u015f\u0131lanmas\u0131 durumunda, al\u00fcminyum s\u0131v\u0131n\u0131n s\u0131cakl\u0131\u011f\u0131n\u0131 d\u00fc\u015f\u00fcr\u00fcn; 2, d\u00f6k\u00fcm yap\u0131s\u0131n\u0131 iyile\u015ftirin, metal par\u00e7alar\u0131n birikmesini ortadan kald\u0131r\u0131n, yava\u015f ge\u00e7i\u015f; d\u00f6k\u00fcm yap\u0131s\u0131n\u0131 de\u011fi\u015ftiremezseniz, \u201cso\u011fuk ba\u011flant\u0131\u201d par\u00e7alar\u0131n\u0131n b\u00fcz\u00fclmesinin yerel etkisi, delme ve frezeleme yuvalar\u0131n\u0131n \u00e7evresinin arkas\u0131nda olabilir ve daha sonra termal direnci art\u0131rmak i\u00e7in adyabatik malzemelerle doldurulabilir, ayarlanabilir Makul s\u0131cakl\u0131k alan\u0131; 3, makul bir b\u00fcz\u00fclme s\u0131cakl\u0131\u011f\u0131 gradyan\u0131n\u0131 ayarlamak i\u00e7in yerel s\u0131cak d\u00fc\u011f\u00fcm zorla so\u011futmaya al\u0131nmal\u0131d\u0131r (yerel olarak kakma bak\u0131r ve di\u011fer yollarla kullan\u0131labilir); 4, bas\u0131nc\u0131n daha iyi aktar\u0131lmas\u0131n\u0131 kolayla\u015ft\u0131rmak i\u00e7in karanl\u0131k y\u00fckselticileri art\u0131r\u0131n; 5, kal\u0131p kaplamas\u0131n\u0131n kal\u0131nl\u0131\u011f\u0131n\u0131 ayarlay\u0131n, kal\u0131b\u0131n yerel s\u0131cakl\u0131\u011f\u0131n\u0131 kontrol edin.<\/p>\n\n\n\n7<\/strong>. dekorati\u0307f tasarim<\/h2>\n\n\n\n
Olu\u015fum nedenleri:
a. \u00c7ok h\u0131zl\u0131 \u015farj oluyor;
b. \u00c7ok fazla ve e\u015fit olmayan miktarda boya;
\u00d6nleyici tedbirler: 1. Doldurma h\u0131z\u0131n\u0131 azalt\u0131n; 2. \u0130nce orta ve kal\u0131n kenar prensibini izleyerek ince ve d\u00fczg\u00fcn boya dozaj\u0131 uygulay\u0131n;<\/p>\n\n\n\n
<\/figure>\n<\/div>\n\n\n\n8<\/strong>. deformite<\/h2>\n\n\n\n
a. E\u015fit olmayan b\u00fcz\u00fclmeye neden olan k\u00f6t\u00fc d\u00f6k\u00fcm tasar\u0131m\u0131;
b. Kal\u0131b\u0131n \u00e7ok erken a\u00e7\u0131lmas\u0131, d\u00f6k\u00fcm\u00fcn yeterince sert olmamas\u0131;
c, kal\u0131p alma kal\u0131b\u0131 e\u011fimi \u00e7ok k\u00fc\u00e7\u00fckt\u00fcr, kal\u0131b\u0131 serbest b\u0131rakmak zordur;
d. D\u00f6k\u00fcmlerin al\u0131nmas\u0131 ve yerle\u015ftirilmesi, yanl\u0131\u015f i\u015flem;
e. D\u00f6k\u00fcm \u00e7ok h\u0131zl\u0131 so\u011fuyarak deformasyona neden olur.
\u00d6nleyici tedbirler: 1, d\u00f6k\u00fcm yap\u0131s\u0131n\u0131 iyile\u015ftirin, b\u00f6ylece duvar kal\u0131nl\u0131\u011f\u0131 e\u015fit olur; 2, kal\u0131b\u0131 a\u00e7mak i\u00e7in en iyi zaman\u0131 belirlemek, d\u00f6k\u00fcm\u00fcn sertli\u011fini art\u0131rmak; 3, d\u00f6k\u00fcm alma kal\u0131b\u0131 e\u011fimini art\u0131rmak; 4, d\u00f6k\u00fcm\u00fc al\u0131n ve yerle\u015ftirin, koymak i\u00e7in hafif almak i\u00e7in hafif olmal\u0131d\u0131r; 5, kal\u0131b\u0131n a\u00e7\u0131lmas\u0131ndan sonra, d\u00f6k\u00fcm yava\u015f\u00e7a so\u011fumas\u0131 i\u00e7in havaya yerle\u015ftirilmelidir.<\/p>\n\n\n\n9. B\u00fcz\u00fclme<\/h2>\n\n\n\n
Olu\u015fum nedenleri:
a. Yetersiz y\u00fckseltici b\u00fcz\u00fclmesi; b. \u015earjda \u00e7ok fazla gaz; c. \u0130\u00e7 yolluk yak\u0131n\u0131nda \u00e7ok y\u00fcksek s\u0131cakl\u0131k; d. Kum kal\u0131b\u0131nda \u00e7ok fazla nem olmas\u0131 ve kum \u00e7ekirde\u011fin kurutulmamas\u0131;
e. Kal\u0131p kaplamalar\u0131n\u0131n yanl\u0131\u015f p\u00fcsk\u00fcrt\u00fclmesi; f. D\u00f6k\u00fcm i\u015fleminde d\u00f6k\u00fcmlerin yanl\u0131\u015f doldurma s\u00fcresi; h. \u00c7ok y\u00fcksek al\u00fcminyum s\u0131v\u0131 s\u0131cakl\u0131\u011f\u0131 ve \u00e7ok h\u0131zl\u0131 d\u00f6kme h\u0131z\u0131.
\u00d6nleyici tedbirler:
1 \u3001 Y\u00fckseltici k\u0131s\u0131mdan al\u00fcminyum s\u0131v\u0131 takviyesi yap\u0131n, kap\u0131 tasar\u0131m\u0131n\u0131 iyile\u015ftirin; 2 \u3001 Al\u00fcminyum s\u0131v\u0131 c\u00fcrufu, gaz giderme i\u015flemi yeterli ve eksiksiz olmal\u0131d\u0131r; 3 \u3001 K\u00fc\u00e7\u00fclen par\u00e7alar\u0131 so\u011futma sistemi ayarlay\u0131n veya so\u011futma halkas\u0131 blo\u011fu (kal\u0131p kakma bak\u0131r blok vb.) ve i\u00e7 yolluk yak\u0131n\u0131ndaki kal\u0131b\u0131n s\u0131cakl\u0131\u011f\u0131n\u0131 d\u00fc\u015f\u00fcrmenin di\u011fer bi\u00e7imlerini koyun; 4 \u3001 Kum \u00e7ekirde\u011finin pi\u015firilmesini ve kurumas\u0131n\u0131 sa\u011flamak i\u00e7in kumun nemini kontrol edin; 5 \u3001 Do\u011fru boyay\u0131 se\u00e7in, ilgili boyay\u0131 mant\u0131ks\u0131z bir \u015fekilde kar\u0131\u015ft\u0131r\u0131n ve kaplaman\u0131n p\u00fcsk\u00fcrt\u00fclmesini de\u011fi\u015ftirin Do\u011fru kaplamay\u0131 se\u00e7in, uygun kaplama kar\u0131\u015f\u0131m\u0131n\u0131 mant\u0131ks\u0131z hale getirin, kaplama p\u00fcsk\u00fcrtme y\u00f6ntemini de\u011fi\u015ftirin (kap\u0131 ne kadar yak\u0131nsa, kaplama o kadar ince olur) ve ilgili personele profesyonel e\u011fitim verin; 6, doldurma s\u00fcresinin d\u00f6k\u00fcm\u00fcnde d\u00f6k\u00fcm\u00fc de\u011fi\u015ftirin ve i\u015flem parametrelerini ayarlay\u0131n; 7, s\u0131v\u0131 al\u00fcminyumun s\u0131cakl\u0131\u011f\u0131n\u0131n ger\u00e7ek zamanl\u0131 olarak izlenmesi ve d\u00f6kme h\u0131z\u0131n\u0131n kontrol edilmesi (ekran\u0131 art\u0131r\u0131n veya ekran\u0131n \u015feklini ve di\u011fer yollar\u0131 de\u011fi\u015ftirin).<\/p>\n\n\n\n10<\/strong>. Yanl\u0131\u015f modelleme:<\/h2>\n\n\n\n
<\/figure>\n<\/div>\n<\/div>\n\n\n\n
a. Kal\u0131p eklerinin yer de\u011fi\u015ftirmesi (\u00f6rn. d\u00f6rt s\u00fcrg\u00fc yerinde kal\u0131planmam\u0131\u015ft\u0131r);
b. Kal\u0131p k\u0131lavuz par\u00e7alar\u0131n\u0131n a\u015f\u0131nmas\u0131 (kal\u0131p s\u0131k\u0131\u015ft\u0131rma pimlerinin ve man\u015fonlar\u0131n a\u015f\u0131nmas\u0131);
c. Kal\u0131p \u00fcretimi ve montaj\u0131nda zay\u0131f do\u011fruluk.
\u00d6nleyici tedbirler: 1, s\u0131k\u0131lacak blo\u011fu ayarlay\u0131n; 2, k\u0131lavuz par\u00e7alar\u0131n de\u011fi\u015ftirilmesi; 3, hatalar\u0131 ortadan kald\u0131rmak i\u00e7in kal\u0131b\u0131n d\u00fczeltilmesi.<\/p>\n\n\n\nDo\u011fru kokil d\u00f6k\u00fcm hizmet sa\u011flay\u0131c\u0131s\u0131n\u0131n se\u00e7ilmesi<\/strong><\/h2>\n\n\n\n
S\u0131k\u00e7a Sorulan Sorular ve Yan\u0131tlar\u0131<\/h2>\n\n\n\n
Porozite kusurlar\u0131n\u0131n nedenleri?<\/summary>\n
Al\u00fcminyum ala\u015f\u0131ml\u0131 d\u00f6k\u00fcmlerde desenlerin ortaya \u00e7\u0131kma nedenleri?<\/summary>\n
Al\u00fcminyum ala\u015f\u0131ml\u0131 d\u00f6k\u00fcmlerde \u00e7atlaklar\u0131n nedenleri?<\/summary>\n
Al\u00fcminyum kokil d\u00f6k\u00fcmde d\u00fc\u015f\u00fck d\u00f6k\u00fcm nas\u0131l \u00f6nlenir?<\/summary>\n