The Effect of Ti Particles Addition on the Microstructure and Mechanical Behavior of Mg AZ31/Al 6082 Composite Sheets

被引：2

作者：

Ai, Xiaolei ^{[1
,2
]}

Dang, Yuehui ^{[2
]}

Jiang, Xianquan ^{[1
]}

Feng, Xiaowei ^{[2
]}

Zhang, Ruihao ^{[1
]}

Tian, Yuhe ^{[1
]}

Yu, Jiangyang ^{[1
]}

Peng, He ^{[3
]}

Hong, Rui ^{[4
]}

Feng, Bo ^{[2
]}

Zheng, Kaihong ^{[2
]}

Pan, Fusheng ^{[2
,4
]}

机构：

[1] Southwest Univ, Sch Mat & Energy, Chongqing 400715, Peoples R China

[2] Guangdong Acad Sci, Inst New Mat, Guangdong Prov Key Lab Met Toughening Technol & Ap, Guangzhou 510650, Peoples R China

[3] Southwest Univ, Coll Engn & Technol, Chongqing 400715, Peoples R China

[4] Chongqing Univ, Coll Mat Sci & Engn, Chongqing 400045, Peoples R China

来源：

MATERIALS | 2023年 / 16卷 / 07期

基金：

中国国家自然科学基金;

关键词：

Ti particles; Mg/Al composite; hot rolling; microstructure; mechanical behavior; DIE CO-EXTRUSION; AL/MG/AL SHEET; AL; ALLOY; INTERLAYER; MAGNESIUM; PREDICTION; INTERFACE; DUCTILITY; MIXTURES;

D O I：

10.3390/ma16072844

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

In this study, Ti particles reinforced Mg AZ31/Al 6082 composite sheets were successfully prepared by hot rolling, with the aim of revealing the effect of Ti particles addition on the mechanical behavior and microstructure of Mg AZ31/Al 6082 composite sheets. The results showed that Ti particles were uniformly distributed at the interface of the Mg/Al-Ti composite sheets, which could greatly reduce the amount of Mg-Al intermetallic compounds during annealing treatment. Compared to the Mg/Al sheet, the tensile strength and elongation of the Mg/Al-Ti sheet could be improved simultaneously after the annealing treatment. Ti particles addition hardly affected the grain size, texture type, and tensile fracture morphology of the Mg layer and Al layer in the composite sheets before and after annealing. This present study provides a new perspective on the mechanical behavior and microstructure of Mg/Al composites through the addition of metal particles.

引用

页数：12

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