AZ91D镁合金铸锻双控成形与压铸制件宏观缺陷及力学性能的对比研究

李强; 李远发; 罗守靖; 李周复; 高小荣

压力铸造 | 浏览量 : 0 下载量: 180 CSCD: 4

导出
分享
收藏
专辑

AZ91D镁合金铸锻双控成形与压铸制件宏观缺陷及力学性能的对比研究
Research on the comparison of the macroscopic defect and the mechanical property of AZ91D magnesium alloy parts produced by liquid combination process of die casting and forging and liquid die casting
2008年第S1期页码：388-392
纸质出版日期： 2008 ，
DOI：

扫描看全文

[1]李强,李远发,罗守靖,李周复,高小荣.AZ91D镁合金铸锻双控成形与压铸制件宏观缺陷及力学性能的对比研究[J].特种铸造及有色合金,2008(S1):388-392.

LI Qiang1, LI Yuan-fa2, LUO Shou-jing3, et al. Research on the comparison of the macroscopic defect and the mechanical property of AZ91D magnesium alloy parts produced by liquid combination process of die casting and forging and liquid die casting[J]. Special Casting & Nonferrous Alloys, 2008,(S1):388-392.
[1]李强,李远发,罗守靖,李周复,高小荣.AZ91D镁合金铸锻双控成形与压铸制件宏观缺陷及力学性能的对比研究[J].特种铸造及有色合金,2008(S1):388-392. DOI：

LI Qiang1, LI Yuan-fa2, LUO Shou-jing3, et al. Research on the comparison of the macroscopic defect and the mechanical property of AZ91D magnesium alloy parts produced by liquid combination process of die casting and forging and liquid die casting[J]. Special Casting & Nonferrous Alloys, 2008,(S1):388-392. DOI：

摘要

通过铸锻双控成形与普通压力铸造在相同工艺参数条件下

采用正交试验的方法进行样件的试制

并对双控成形制件进行T6热处理

然后对样件进行宏观缺陷分析及力学性能测试。试验结果发现

双控成形制件的宏观缺陷有极大改观

且在相同工艺参数条件下

与普通压铸相比双控成形制件的抗拉强度分别提高94.672%和84.394%;伸长率分别提高121.617%和101.761%。

Abstract

The liquid combination process of die casting and forging is a new forming method which combines processing property of die casting with that of forging. Under the condition of the same process parameter and with the help of orthogonal test

AZ91D magnesium test samples were produced by the combination process of die casting and forging and the common die casting

respectively T6 method was also employed to treat the test samples. And then

the macroscopic defect of samples was analyzed

the mechanical property of samples was tested respectively. It was indicated that

the macroscopic defect of the test samples produced by the liquid combination process of die and forging was improved greatly. Under the condition of the same process parameter

the tensile strength and extensibility of the test samples produced by the liquid combination process of die and forging

were increased by 84.394% and 101.761% respectively

the tensile strength and extensibility of the test samples treated by T6 were increased by 94.672% and 121.617% respectively.

关键词

AZ91D镁合金铸锻双控成形压力铸造宏观缺陷力学性能

Keywords

AZ91D Magnesium AlloyCombination Process of Die Casting and ForgingDie Castingmicroscopic defectMechanical Property

references

文章被引用时，请邮件提醒。

提交

AZ91D镁合金液态铸锻双控成形组织性能研究

AZ91D镁合金铸锻双控成形组织性能研究

钛合金精密铸件表面α层去除工艺研究

Ce₂O₃含量对WC基硬质合金微观组织和性能影响

单/双尺寸SiC_p对AZ91D镁合金组织和性能的影响