Origination and Preventive Measures of Feather-like Crystal in 7A09 Alloy Ingot

Duan Yubo

Views : 0 下载量: 99 CSCD: 2

Export
Share
Collection
Album

Origination and Preventive Measures of Feather-like Crystal in 7A09 Alloy Ingot
Issue 4, Pages: 42-43(2001)
Published： 2001 ，
DOI：

扫描看全文

[1]段玉波.7A09合金铸锭羽毛状晶产生原因及防治措施[J].特种铸造及有色合金,2001(04):42-43+0.

Duan Yubo. Origination and Preventive Measures of Feather-like Crystal in 7A09 Alloy Ingot. [J]. Special Casting & Nonferrous Alloys (4):42-43(2001)
[1]段玉波.7A09合金铸锭羽毛状晶产生原因及防治措施[J].特种铸造及有色合金,2001(04):42-43+0. DOI：

Duan Yubo. Origination and Preventive Measures of Feather-like Crystal in 7A09 Alloy Ingot. [J]. Special Casting & Nonferrous Alloys (4):42-43(2001) DOI：

摘要

在生产中发现3 10mm规格以上 7A0 9锻件用铸锭出现了羽毛状晶

成为不合格锻坯

研究了羽毛状晶产生的原因

并采取相应防治措施

消除了羽毛状晶缺陷

最终获得合格铸锭

Abstract

The feather-like crystal that lead to unqualified ingot was found in 7A09 alloy ingot for forging in specification of more than 310 mm. The reason for feather-like crystal formation was studied and corre sponding preventive measures were adopted to have eliminated the defects of feat her-like crystal. Finally

the qualified ingot was obtained.

关键词

7A09合金锻件用铸锭羽毛状晶

Keywords

A09 AlloyIngotFeather-like Crystal

references

Alert me when the article has been cited

提交

暂无数据