Tensile and fatigue behavior of AZ91D magnesium alloy

被引:61
作者
Bag, A [1 ]
Zhou, W [1 ]
机构
[1] Nanyang Technol Univ, Sch Mech & Prod Engn, Singapore 639789, Singapore
关键词
Crack propagation - Crystal microstructure - Fatigue of materials - Heat treatment - Microhardness - Scanning electron microscopy - Strain rate - Stress intensity factors - Surfaces - Tensile properties - Tensile testing - Water;
D O I
10.1023/A:1010919017805
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
AZ91D allow was subjected to solution heat-treatment at 380 °C for 8 h and then at 420 °C for 24 h in argon atmosphere followed by water quench at 25 °C. The solution treated alloy was aged then fatigue tested. The results indicate that the alloy exhibits highest elongation with moderate strength and fatigue behavior in the solution treated condition.
引用
收藏
页码:457 / 459
页数:3
相关论文
共 4 条
  • [1] *ASTM, 1993, E64793 ASTM, P679
  • [2] Influence of martensite content and morphology on tensile and impact properties of high-martensite dual-phase steels
    Bag, A
    Ray, KK
    Dwarakadasa, ES
    [J]. METALLURGICAL AND MATERIALS TRANSACTIONS A-PHYSICAL METALLURGY AND MATERIALS SCIENCE, 1999, 30 (05): : 1193 - 1202
  • [3] THE STRUCTURE AND PROPERTIES OF MAGNESIUM-MATRIX COMPOSITES
    KRISHNADEV, MR
    ANGERS, R
    NAIR, CGK
    HUARD, G
    [J]. JOM-JOURNAL OF THE MINERALS METALS & MATERIALS SOCIETY, 1993, 45 (08): : 52 - 54
  • [4] MORDIKE BL, 1998, MAGNESIUM ALLOYS THE