Designing Parameters for Permanent Mold Used in Al-Alloy Castings

Lin Zhongfeng

Views : 0 下载量: 49 CSCD: 0

Export
Share
Collection
Album

Designing Parameters for Permanent Mold Used in Al-Alloy Castings
Issue 6, Pages: 25-28(1992)
Published： 1992 ，
DOI：

扫描看全文

[1]刘钟锋,杜怀生.铝合金铸造用金属型设计参数研究[J].特种铸造及有色合金,1992(06):25-28.

Lin Zhongfeng. Designing Parameters for Permanent Mold Used in Al-Alloy Castings. [J]. Special Casting & Nonferrous Alloys (6):25-28(1992)
[1]刘钟锋,杜怀生.铝合金铸造用金属型设计参数研究[J].特种铸造及有色合金,1992(06):25-28. DOI：

Lin Zhongfeng. Designing Parameters for Permanent Mold Used in Al-Alloy Castings. [J]. Special Casting & Nonferrous Alloys (6):25-28(1992) DOI：

摘要

确立了铸件凝固时间与金属型、铸件本身的函数关系

并根据铸件凝固补缩的原理

导出了近共晶成分合金的缩松预测参数

它们共同成为设计金属型的主要依据。由此

可以快速地设计出金属型本体。

Abstract

The functional relationship between TF （casting solidification time） and （mold thickness/ casting thickness） was determined based on experiment. A new parameter for shrinkage prediction of the near eutectic alloy was obtained according to the theary of microscopic shrinkage feeding channel. It becomes the main foundation for designing a permanent mold. And a new designing method was presented

by which a permanent mold can be designed rapidly and reasonably.