A high strength and good ductility Mg-Y-NI-TI alloy with long period stacking ordered structure processed by hot rolling and aging treatment

被引：31

作者：

Wu, Shouzhong ^{[1
,2
]}

Zhang, Jinshan ^{[1
,2
]}

Zhang, Zhifu ^{[1
,2
]}

Xu, Chunxiang ^{[1
,2
]}

Nie, Kaibo ^{[1
,2
]}

Niu, Xiaofeng ^{[1
,2
]}

机构：

[1] Taiyuan Univ Technol, Coll Mat Sci & Engn, Taiyuan 030024, Peoples R China

[2] Shanxi Key Lab Adv Magnesium Based Mat, Taiyuan 030024, Peoples R China

来源：

MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING | 2015年 / 648卷

基金：

中国国家自然科学基金;

关键词：

Long period stacking ordered (LPSO); Mg-Y-Ni-Ti alloy; Microstructure; Mechanical properties; Hot rolling; MECHANICAL-PROPERTIES; GRAIN-REFINEMENT; ZN; MICROSTRUCTURE; TEMPERATURE; ADDITIONS;

D O I：

10.1016/j.msea.2015.09.057

中图分类号：

TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

The microstructure evolution of Mg96Y3Ni1 alloy with different Ti contents were investigated. Mg95.8Y3Ni1Ti0.2 alloy achieved finest grains, which was composed of alpha-Mg and long period stacking ordered phase. The ultimate tensile strength of Mg95.8Y3Ni1Ti0.2 alloy reached to 435 MPa with elongation of 21% after hot rolling and aging treatment. (C) 2015 Elsevier B.V. All rights reserved.

引用

页码：134 / 139

页数：6

共 21 条

[1] EFFECT OF CARBIDE AND NITRIDE ADDITIONS ON HETEROGENEOUS NUCLEATION BEHAVIOR OF LIQUID IRON [J].