Al-Mg2Si-Mg Alloys: Microstructure and Mechanical Properties from High-Pressure Die Casting to Additive Manufacturing

被引：1

作者：

Yang, Hailin ^{[1
,2
]}

Wang, Jianying ^{[2
]}

Dong, Xixi ^{[1
]}

Ji, Shouxun ^{[1
]}

机构：

[1] Brunel Univ London, Brunel Ctr Adv Solidificat Technol BCAST, Uxbridge UB8 3PH, Middx, England

[2] Cent South Univ, State Key Lab Powder Met, Changsha 410083, Peoples R China

来源：

LIGHT METALS 2022 | 2022年

基金：

“创新英国”项目; 英国工程与自然科学研究理事会; 中国国家自然科学基金;

关键词：

Aluminium alloys; Microstructure; Mechanical properties; High-pressure die casting; Selective laser melting; Additive manufacturing; MG; COMPOSITE;

D O I：

10.1007/978-3-030-92529-1_23

中图分类号：

O646 [电化学、电解、磁化学];

学科分类号：

081704 ;

摘要：

The requirements of lightweighting structures in automotive industry and other transport applications drive the improvement of mechanical properties of aluminium alloys in different manufacturing processes. The present study uses a comparison approach to investigate the microstructure and mechanical properties of an Al-Mg2Si-Mg alloy processed by HPDC and SLM 3D printing. The microstructure characterisation and mechanical properties under as-cast condition and under as-SLMed condition are introduced. The improvement of mechanical properties is discussed in association with strengthening mechanism.

引用

页码：173 / 178

页数：6

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