YAO Shang-wei, XU Jing-xian, CHEN Xin. Effect of Heat Input on Strength and Toughness of Welding Metal of High Strength Wire[J]. Development and Application of Materials, 2008, 23(4): 47-49. DOI: 10.19515/j.cnki.1003-1545.2008.04.013
Citation: YAO Shang-wei, XU Jing-xian, CHEN Xin. Effect of Heat Input on Strength and Toughness of Welding Metal of High Strength Wire[J]. Development and Application of Materials, 2008, 23(4): 47-49. DOI: 10.19515/j.cnki.1003-1545.2008.04.013

Effect of Heat Input on Strength and Toughness of Welding Metal of High Strength Wire

More Information
  • Received Date: December 10, 2007
  • Available Online: March 29, 2024
  • With tensile and impact tests and microstructure observation,the effect of heat input(from 10 kJ/cm to 27 kJ/cm) on the strength and toughness of welding metal made by high strength welding wire was investigated.The results show that the strength and toughness decrease as the heat input increase.The reason lays to more loss of alloy elements,elongated cooling time of welding metal,more ferrite of low strength and tougness in high temperature reheating region as the heat input increase.
  • Related Articles

    [1]XU Yingchang, WANG Qian, YANG Jie, ZHOU Mu, HUANG Sensen, QI Min, MA Yingjie, LEI Jiafeng, LI Hongxiao. Effect of Welding Wire Composition and Post-Welding Heat Treatment on Microstructure and Hardness of New Type α+β Titanium Alloy Welded Joint[J]. Development and Application of Materials, 2024, 39(4): 18-27.
    [2]SUN Yuchu, CHEN Yungui. Microstructure and Mechanical Characteristics of Rapidly Solidified AZ31 Magnesium Alloy[J]. Development and Application of Materials, 2024, 39(2): 44-49.
    [3]TAO Huan, SONG Dejun, YANG Shengli, LI Chong, YU Yan, PAN Yifan. Effects of Fe Content on the Microstructures and Properties of Ti80 Alloy[J]. Development and Application of Materials, 2021, 36(6): 7-11.
    [4]DAI Weili, SONG Yuehong, LIU Yanfeng, LU Yu, WANG Jin, LIU Fan. Microstructure and Performance Study on Si02(Mg) Coating on AZ31 Magnesium Alloy[J]. Development and Application of Materials, 2021, 36(5): 30-37,55.
    [5]NIU Chong, LU De-hong. Analysis of Microstructure and Hardness of High Chromium Cast Iron Wear-resistant Layer[J]. Development and Application of Materials, 2015, 30(4): 60-69. DOI: 10.19515/j.cnki.1003-1545.2015.04.012
    [6]XUE Sa, CAO Ji-min, YANG Hua-bin, NIU Zhong-jie, LIN Hai-feng. Research on the Microstructure and Hardness of Wear Resistant NiTi60 Alloy[J]. Development and Application of Materials, 2012, 27(1): 29-31. DOI: 10.19515/j.cnki.1003-1545.2012.01.007
    [7]XUE Xu-bin, YAO Shang-wei, FAN Hui-qing, XU Fei. Study on Structures and Hardness of Cladding Layer by one Build-up Welding Electrode Used for Repairing of Hot Forging Die[J]. Development and Application of Materials, 2010, 25(6): 15-18. DOI: 10.19515/j.cnki.1003-1545.2010.06.004
    [8]ZHOU Qiang, XIE Chun-sheng. Effect of Alloy Elements on the Microstructures and Hardness in Cu-Al-Mn-Ti Shape Memory Alloys[J]. Development and Application of Materials, 2009, 24(1): 16-18,23. DOI: 10.19515/j.cnki.1003-1545.2009.01.005
    [9]WANG Guo-yang, CHEN Pai-ming, WANG Yan-qiu. Room Temperature Hard Anodization of LC9 Aluminum Alloys and Microstructure of Anodic Film[J]. Development and Application of Materials, 2008, 23(6): 50-53. DOI: 10.19515/j.cnki.1003-1545.2008.06.014
    [10]XIA Cui-qin, LIU Ping, REN Feng-zhang, TIAN Bao-hong, LI De-jun, DONG Qi-ming. Effect of Anneal on Microstructures and Properties of AZ31B Magnesium Alloy Rolled Plate[J]. Development and Application of Materials, 2007, 22(1): 1-4. DOI: 10.19515/j.cnki.1003-1545.2007.01.001

Catalog

    Article Metrics

    Article views (23) PDF downloads (1) Cited by()
    Related

    /

    DownLoad:  Full-Size Img  PowerPoint
    Return
    Return