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鑄造方法對鑄件結構設計工藝性的要求——壓力鑄件的結構特點

2014-09-08 17:25 作者:管理員17 來源:未知 瀏覽: 字號:

摘要:4 鑄造方法對鑄件結構設計工藝性的 要求 當設計鑄件結構時,除應考慮鑄造工藝和鑄造合 金所要求的一般原則外,對于采用特種鑄遭方法制造 的鑄件,還應根據其工藝特點考慮一些特殊要求。 4.1 壓力鑄件的結構特點 1)壓鑄件設計的基本參數 壓力鑄造不宜用于 厚

4 鑄造方法對鑄件結構設計工藝性的
  要求
  當設計鑄件結構時,除應考慮鑄造工藝和鑄造合
金所要求的一般原則外,對于采用特種鑄遭方法制造
的鑄件,還應根據其工藝特點考慮一些特殊要求。
 
4.1 壓力鑄件的結構特點
    1)壓鑄件設計的基本參數 壓力鑄造不宜用于
厚璧鑄件;對所有合金不推薦使用大于6mm的璧厚。
壓鑄件設計基本參數見表4.2-20.
    2)壓鑄件結構設計的注意事項  見表4.2-21。
    3)用鑲鑄法獲得復雜鑄件 在壓鑄時,可采用鑲
鑄法制造形狀復雜的鑄件,并可滿足鑄件某些部位的
特殊要求,如高強度、耐磨、導電、絕緣等性能,以及把
N個琴件澆鑄成一個組件。以代替部分裝配工序,其基
本結構形式如圖4.2-1所示。
壓鑄件設計的基本參數
壓鑄件結構設計的注意事項
壓鑄件結構設計的注意事項1
鑲嵌件基本結構形式
(責任編輯:laugh521521)
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