{"id":263,"date":"2024-09-04T21:11:04","date_gmt":"2024-09-04T13:11:04","guid":{"rendered":"http:\/\/www.1.com\/?p=238"},"modified":"2025-01-12T22:34:14","modified_gmt":"2025-01-12T14:34:14","slug":"about-detail-10","status":"publish","type":"post","link":"https:\/\/www.hexinmusu.com\/tr\/about-detail-10.html","title":{"rendered":"Al\u00fcminyum ala\u015f\u0131ml\u0131 kokil d\u00f6k\u00fcm, y\u00fcksek bas\u0131n\u00e7l\u0131 d\u00f6k\u00fcm, al\u00e7ak bas\u0131n\u00e7l\u0131 d\u00f6k\u00fcm prosesine giri\u015f anlay\u0131\u015f\u0131"},"content":{"rendered":"
Yer\u00e7ekimi d\u00f6k\u00fcm\u00fc, yer\u00e7ekimi enjeksiyon d\u00f6k\u00fcm i\u015fleminin etkisi alt\u0131nda d\u00fcnyan\u0131n yer\u00e7ekimindeki al\u00fcminyum s\u0131v\u0131y\u0131 ifade eder. Geni\u015f gravite d\u00f6k\u00fcm gravite d\u00f6k\u00fcm, kum d\u00f6k\u00fcm, metal tipi (\u00e7elik kal\u0131p) d\u00f6k\u00fcm, kaybolan kal\u0131p d\u00f6k\u00fcm olarak ikiye ayr\u0131l\u0131r. Dar yer\u00e7ekimi d\u00f6k\u00fcm\u00fc, metal tipi d\u00f6k\u00fcm\u00fc ifade eder. Metal d\u00f6k\u00fcm dik el d\u00f6k\u00fcm\u00fcne ayr\u0131lm\u0131\u015ft\u0131r, e\u011fimli d\u00f6k\u00fcm \u015fu anda en yayg\u0131n olarak kullan\u0131lan metal kal\u0131p (\u00e7elik kal\u0131p) d\u00f6k\u00fcmd\u00fcr. Kal\u0131p \u0131s\u0131ya dayan\u0131kl\u0131 ala\u015f\u0131ml\u0131 \u00e7elikten yap\u0131lm\u0131\u015ft\u0131r, al\u00fcminyum d\u00f6k\u00fcmlerin mukavemeti, boyutu, g\u00f6r\u00fcn\u00fcm\u00fc di\u011fer d\u00f6k\u00fcm i\u015flemlerinden daha y\u00fcksektir. Yer\u00e7ekimi d\u00f6k\u00fcm\u00fc i\u00e7in al\u00fcminyum s\u0131v\u0131 genellikle bo\u015flu\u011fu doldurmak, egzoz etmek, so\u011futmak ve numuneyi elde etmek i\u00e7in kal\u0131b\u0131 a\u00e7mak i\u00e7in metal s\u0131v\u0131n\u0131n kendi a\u011f\u0131rl\u0131\u011f\u0131na dayanarak kap\u0131ya manuel olarak d\u00f6k\u00fcl\u00fcr. S\u00fcre\u00e7 genellikle \u015fu \u015fekildedir: al\u00fcminyum s\u0131v\u0131 eritme, d\u00f6kme, bo\u015faltma, so\u011futma, kal\u0131p a\u00e7ma, temizleme, \u0131s\u0131l i\u015flem, i\u015fleme.<\/p>\n\n\n\n Al\u00fcminyum yer\u00e7ekimi d\u00f6k\u00fcmleri \u015fu \u00f6zelliklerle karakterize edilir:<\/p>\n\n\n\n <\/p>\n\n\n\n S\u0131v\u0131 veya yar\u0131 kat\u0131 metal veya ala\u015f\u0131m veya geli\u015ftirilmi\u015f malzeme faz\u0131 i\u00e7eren s\u0131v\u0131 metal veya ala\u015f\u0131m, y\u00fcksek bas\u0131n\u00e7 alt\u0131nda y\u00fcksek h\u0131zl\u0131 doldurma kal\u0131p d\u00f6k\u00fcm bo\u015flu\u011fu ile, b\u00f6ylece metal veya ala\u015f\u0131m d\u00f6k\u00fcm olu\u015fturmak i\u00e7in bas\u0131n\u00e7 alt\u0131nda kat\u0131la\u015f\u0131r. Y\u00fcksek bas\u0131n\u00e7l\u0131 d\u00f6k\u00fcmde yayg\u0131n olarak kullan\u0131lan bas\u0131n\u00e7 4 ~ metal doldurma h\u0131z\u0131 0.5-120m \/ s. Bu nedenle, metal s\u0131v\u0131 doldurma s\u00fcresi \u00e7ok k\u0131sad\u0131r, yakla\u015f\u0131k 0.01-0.2 saniye (d\u00f6k\u00fcm\u00fcn boyutuna g\u00f6re ve farkl\u0131) bo\u015flu\u011fu doldurabilir. Bu nedenle, y\u00fcksek bas\u0131n\u00e7, y\u00fcksek h\u0131z, bas\u0131n\u00e7l\u0131 d\u00f6k\u00fcm y\u00f6ntemi ile di\u011fer d\u00f6k\u00fcm y\u00f6ntemleri aras\u0131ndaki temel farkt\u0131r ve ayn\u0131 zamanda \u00f6nemli bir \u00f6zelliktir. -Ningbo Hexin<\/p>\n\n\n\n Al\u00fcminyum d\u00f6k\u00fcmlerin \u00f6zellikleri a\u015fa\u011f\u0131daki gibidir:<\/p>\n\n\n\n S\u0131zd\u0131rmaz potada (veya s\u0131zd\u0131rmaz tankta), kuru bas\u0131n\u00e7l\u0131 hava yoluyla, metal s\u0131v\u0131 gaz bas\u0131nc\u0131 alt\u0131nda y\u00fckselen t\u00fcp boyunca d\u00fcz yolluklara girer ve gaz bas\u0131nc\u0131n\u0131 potadaki s\u0131v\u0131 seviyesinde tutarak i\u00e7 yolluktan d\u00fczg\u00fcn bir \u015fekilde bo\u015flu\u011fa girer. D\u00f6k\u00fcm tamamen kat\u0131la\u015fana kadar. Daha sonra seviye \u00fczerindeki gaz bas\u0131nc\u0131n\u0131 kald\u0131r\u0131n, b\u00f6ylece y\u00fckselen t\u00fcpteki kat\u0131la\u015fmam\u0131\u015f s\u0131v\u0131 metal potaya geri akar. Daha sonra kal\u0131b\u0131 a\u00e7\u0131n ve d\u00f6k\u00fcm\u00fc \u00e7\u0131kar\u0131n. D\u00fc\u015f\u00fck bas\u0131n\u00e7l\u0131 d\u00f6k\u00fcm \u0130yi b\u00fcz\u00fclme, yo\u011fun d\u00f6k\u00fcm organizasyonu, b\u00fcy\u00fck ince duvarl\u0131 karma\u015f\u0131k d\u00f6k\u00fcmlerin d\u00f6k\u00fcm\u00fc kolay, y\u00fckseltici olmadan, 95% metal hasat oran\u0131. kirletmez, otomatikle\u015ftirmesi kolayd\u0131r. Ancak y\u00fcksek ekipman maliyeti, d\u00fc\u015f\u00fck \u00fcretim verimlili\u011fi. Genellikle demir d\u0131\u015f\u0131 ala\u015f\u0131mlar\u0131n d\u00f6k\u00fcm\u00fc i\u00e7in kullan\u0131l\u0131r.<\/p>\n\n\n\n
<\/figure>\n\n\n\n\n
<\/figure>\n\n\n\nY\u00fcksek bas\u0131n\u00e7l\u0131 bas\u0131n\u00e7l\u0131 d\u00f6k\u00fcme giri\u015f:<\/h2>\n\n\n\n
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D\u00fc\u015f\u00fck bas\u0131n\u00e7l\u0131 d\u00f6k\u00fcme giri\u015f:<\/h2>\n\n\n\n