• 中文核心期刊
  • CSCD中国科学引文数据库来源期刊
  • 中国科技核心期刊
  • 中国机械工程学会材料分会会刊
Advanced Search
YU Yan, YANG Hai-feng, ZHANG Xiao-meng. Microstructure and Properties of Spot Welded Joint of TRIP800 Steel Plate[J]. Materials and Mechanical Engineering, 2013, 37(9): 13-15.
Citation: YU Yan, YANG Hai-feng, ZHANG Xiao-meng. Microstructure and Properties of Spot Welded Joint of TRIP800 Steel Plate[J]. Materials and Mechanical Engineering, 2013, 37(9): 13-15.
shu

Microstructure and Properties of Spot Welded Joint of TRIP800 Steel Plate

More Information
  • Received Date: June 27, 2013
    Graphical Abstract
    • Abstract
  • High-strengthed TRIP800 steel plates of 1.8 mm thickness were spot welded, and then shear testing was performed on joint, and hardness distribution, microstructure and fracture morphology were analysed. The results show that there were not obvious defects in welded joint under testing process conditions, and the joint owned good shear property. The microstructure of joint fusion zone was strip martensite, and the microstructure of joint heat affected zone were martensite, ferrite and high-remperature tempered banitte. The shear fracture showed ductile tear characteristics.
    • FullText(HTML)
    • References (4)
  • [1]
    SUN X, STEPHENS E V, KHALEE1 M A. Effectsof fusion zone size and failure mode on peak load and energyabsorption of advanced high strength steel spot welds underlap shear loading conditions[J].Engineering Failure Analysis, 2007, 136: 1-12
    [2]
    叶平, 沈剑平, 王光耀, 等.汽车轻量化用高强度钢现状及其发展趋势[J].机械工程材料, 2006, 30(3): 4-7.
    [3]
    中国机械工程学会焊接学会.焊接方法与设备焊接手册;M].北京: 机械工业出版社, 2002: 328.
    [4]
    SUEHIRO M, KUSUM I K, MIYAKOSHI T. Properties of aluminum coated steels for hot forming[J].Nippon Steel Technical Report, 2003, 88: 16-21.
    • Related Articles

Catalog

    Get Citation
    PDF
    XML
    Article views (3) PDF downloads (0) Cited by()
    Turn off MathJax
    Article Contents
    Abstract
    References

    Materials and Mechanical Engineering

    Address：99 Handan Road, ShanghaiPost Code: 200437

    Tel：021-65556775-368Email:mem@mat-test.com

    沪ICP备17055736号-5

    Supported by: Beijing Renhe Information Technology Co., Ltd.  Baidu Analytics

    /

    DownLoad:  Full-Size Img  PowerPoint
    Return
    Return