挤压铸造及热处理对Al-Si系合金组织及性能的影响进展

薛利文; 周文强; 朴一男; 赵海冬; 张梦娜; 贾海龙; 马品奎; 宋家旺; 查敏; 王慧远

doi:10.15980/j.tzzz.2021.07.010

研究·论述 | 浏览量 : 0 下载量: 60 CSCD: 0

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挤压铸造及热处理对Al-Si系合金组织及性能的影响进展
Progress in Effects of Squeeze Casting Process Parameters and Heat Treatment on Microstructure and Properties of Al-Si Alloy
2021年41卷第7期页码：842-848
纸质出版日期： 2021 ，
DOI： 10.15980/j.tzzz.2021.07.010

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薛利文, 周文强, 朴一男, 等. 挤压铸造及热处理对Al-Si系合金组织及性能的影响进展[J]. 特种铸造及有色合金杂志, 2021,41(7):842-848.

Xue Liwen, Zhou Wenqiang, Piao Yi′nan, et al. Progress in Effects of Squeeze Casting Process Parameters and Heat Treatment on Microstructure and Properties of Al-Si Alloy[J]. Special Casting & Nonferrous Alloys, 2021,41(7):842-848.
薛利文, 周文强, 朴一男, 等. 挤压铸造及热处理对Al-Si系合金组织及性能的影响进展[J]. 特种铸造及有色合金杂志, 2021,41(7):842-848. DOI： 10.15980/j.tzzz.2021.07.010.

Xue Liwen, Zhou Wenqiang, Piao Yi′nan, et al. Progress in Effects of Squeeze Casting Process Parameters and Heat Treatment on Microstructure and Properties of Al-Si Alloy[J]. Special Casting & Nonferrous Alloys, 2021,41(7):842-848. DOI： 10.15980/j.tzzz.2021.07.010.

摘要

Al-Si系合金具有良好的铸造性能和加工性能

且经过变质处理和热处理后

力学性能和抗蚀性能可进一步提高

是应用较为广泛的铸造铝合金。然而

轨道交通、航空航天等领域的快速发展对Al-Si系合金的强塑性能提出了更高要求。挤压铸造铝合金零部件具有各向异性弱、铸造缺陷少和力学性能好等特点

在轨道交通、航空航天等领域的应用前景广阔。对Al-Si系合金(半固态)挤压铸造工艺参数及热处理工艺参数对组织和性能的影响进行了归纳总结

为挤压铸造高性能Al-Si系合金的应用提供借鉴。

Abstract

Al-Si alloys have excellent casting properties and good processing properties. After modification and heat treatments

the mechanical properties and corrosion resistance of Al-Si alloys can be further improved

which are widely used casting aluminum alloys. However

the rapid development of rail transportation and aerospace has put forward higher requirements for the performance of Al-Si alloys. Squeeze casting Al alloy parts have the advantages of weak anisotropic

fewer casting defects and good mechanical properties

etc.

which have broad prospects for application in rail transportation and aerospace. The effects of（semi-solid） squeeze casting process parameters and heat treatment parameters on microstructural evolution and performance of squeeze casting Al-Si alloys were reviewed

which provided a reference for the preparation of high performance Al-Si alloys by squeeze casting in the future.