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    Effect of Test Temperature on Tensile Properties of P280GH Steel Elbows Used in Nuclear Power Plant with Different Heat Treatment Conditions
    JIAO Shaoyang, ZHANG Hongwei, WANG Baoshun, ZHENG Yue, LU Xiaohui, CUI Lan
    2020, 56(3): 1-7. DOI: 10.11973/lhjy-wl202003001
    Abstract PDF
    A Method of Source Analysis of Discharge Foreign Matters in GIS Based on SEM and EDS
    SHI Runjun, ZHANG Tiantian, WANG Xiaosheng
    2020, 56(3): 8-13. DOI: 10.11973/lhjy-wl202003002
    Abstract PDF
    Establishment and Application of a Database for Analysis of Discharge Foreign Matters in Gas Insulated Metal Enclosed Switchgear
    SHI Runjun, WANG Xiaosheng, SUN Mingdao
    2020, 56(3): 14-16,25. DOI: 10.11973/lhjy-wl202003003
    Abstract PDF
    Accurate Test Methods for Rockwell Hardness of SA-213M T22 Steel Thin Wall Pipe
    CAI Yu, YIN Xuqiang, WANG Linhui, CHEN Liang, WANG Wei
    2020, 56(3): 17-18,21. DOI: 10.11973/lhjy-wl202003004
    Abstract PDF
    Detection Method of Harmful Precipitated Phases in UNS S32750 Stainless Steel
    LIU Yanwen, SHI Xiaoli, CHEN Xianmiao, HU Junyuan, GUO Qing, LI Xiaoling
    2020, 56(3): 19-21. DOI: 10.11973/lhjy-wl202003005
    Abstract PDF
    Comparative Analysis on Impact Test Standards for Nuclear Power Engineering
    ZHANG Hongwei, ZHANG Huafeng, WU Feifei, LIANG Xueyuan
    2020, 56(3): 22-25. DOI: 10.11973/lhjy-wl202003006
    Abstract PDF
    Design and Results Analysis of Proficiency Testing Scheme for Determination of Charpy Impact Strength of Plastic
    LI Ping, NIE Hongbo
    2020, 56(3): 26-28. DOI: 10.11973/lhjy-wl202003007
    Abstract PDF
    Cause Analysis on Leakage of Economizer Tube in a Power Plant
    LI Shuyu, ZHAO Yue, CHANG Qing, ZHANG Yansen
    2020, 56(3): 29-31. DOI: 10.11973/lhjy-wl202003008
    Abstract PDF
    Failure Analysis of Corrosion and Perforation of Oil Pipe of a Water Injection Well
    ZHU Weidong, XIA Minglei, LUO Yi, ZHU Kaitong, JIANG Lei
    2020, 56(3): 32-35. DOI: 10.11973/lhjy-wl202003009
    Abstract PDF
    Abnormal Analysis on Fracture of QT500-7 Ductile Iron Tensile Specimen
    FANG Yuan
    2020, 56(3): 36-38,60. DOI: 10.11973/lhjy-wl202003010
    Abstract PDF
    Causes Analysis on Unqualified Transverse Impact Absorption Energy of B50A789 Steel Large-size Bar
    LIU Weidong, ZHANG Jun
    2020, 56(3): 39-42,56. DOI: 10.11973/lhjy-wl202003011
    Abstract PDF
    Failure Analysis on Fracture of 35CrMo Steel Driven Shaft of a Mud Pump
    GAO Xueping
    2020, 56(3): 43-47,51. DOI: 10.11973/lhjy-wl202003012
    Abstract PDF
    Failure Analysis on Cracking of Thread of CuZn39Pb3 Lead Brass Joint
    CHEN Xianyan, YANG Kun, CAO Chunlan
    2020, 56(3): 48-51. DOI: 10.11973/lhjy-wl202003013
    Abstract PDF
    Failure Analysis on Corrosion and Perforation of L80 Steel Oil Pipe of an Oil Well
    LUO Yi, ZHANG Chuanxu, JIN Lei, WANG Haifeng
    2020, 56(3): 52-56. DOI: 10.11973/lhjy-wl202003014
    Abstract PDF
    Analysis on Spot Defects of E355 Steel Cold Drawing Cylinder Tube
    WANG Hua, ZHAO Jianming
    2020, 56(3): 57-60. DOI: 10.11973/lhjy-wl202003015
    Abstract PDF
    Failure Analysis on Bonding Surface between Infrared Fairing and Fastening Ring of a Certain Type of Missile in Withstand Voltage Test
    BIAN Nan
    2020, 56(3): 61-64. DOI: 10.11973/lhjy-wl202003016
    Abstract PDF
    Failure Analysis on Fracture of TA2 Titanium Bone Plate
    QIU Kangyong, HE Yan, WU Jiquan
    2020, 56(3): 65-67. DOI: 10.11973/lhjy-wl202003017
    Abstract PDF
    Cause Analysis on Thread Leakage of NC50 Drill Pipe Joint in a Well
    CHEN Meng, YU Shijie, OUYANG Zhiying, XU Changxue
    2020, 56(3): 68-74. DOI: 10.11973/lhjy-wl202003018
    Abstract PDF