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    Failure Analysis and Prevention of Structural Parts of Wind Turbine Generator Systems (Finished) Lecture 3 Failure Analysis and Prevention of Bearings
    WANG Rong
    2019, 55(12): 815-823. DOI: 10.11973/lhjy-wl201912001
    Abstract PDF
    Effect of Heat Treatment and Niobium Content on Microstructure and Phase Structure of Uranium-niobium Alloy
    TANG Xian, CHEN Xianglin, ZHANG Li, WANG Qinguo, LU Chao, XU Yunsheng
    2019, 55(12): 824-829. DOI: 10.11973/lhjy-wl201912002
    Abstract PDF
    Effect of V Element and Heat Treatment Process on Microstructure and Properties of High Carban Microalloyed Steel
    WAN Zhijian, JIANG Bo, CHEN Gang, ZHAO Hai, ZOU Qiang
    2019, 55(12): 830-835,872. DOI: 10.11973/lhjy-wl201912003
    Abstract PDF
    Effect of Gauge Length on Tensile Test Results of Electrical Round Copper Wire
    LIU Zhiying, WANG Lei
    2019, 55(12): 836-840,882. DOI: 10.11973/lhjy-wl201912004
    Abstract PDF
    Causal Analysis on Abnormality Results of High Temperature Tensile Test for Seamless Pressure Tube Made of 410 MPa Grade Steel
    ZHANG Xianfeng, DU Zhuotong, XU Kuilong, CAI Haichen
    2019, 55(12): 841-844. DOI: 10.11973/lhjy-wl201912005
    Abstract PDF
    A Method to Calculate the Stiffness of Electronic Tensile Testing Machine
    CHENG Bingwu, XU Hejun, HUANG Xudong, ZHENG Cheng
    2019, 55(12): 845-849. DOI: 10.11973/lhjy-wl201912006
    Abstract PDF
    Hardness Abnormality Analysis of Striking Covers Made of 20Cr2Ni4 Steel
    ZHAO Jie, LI Yan, ZHENG Juntao
    2019, 55(12): 850-852,858. DOI: 10.11973/lhjy-wl201912007
    Abstract PDF
    Cause Analysis of Defects in Anodic Oxide Film on Surface of Aluminum Alloy
    GUO Haixia, LI Xuefeng, HUANG Anqi
    2019, 55(12): 853-858. DOI: 10.11973/lhjy-wl201912008
    Abstract PDF
    Cause Analysis on Leakage of Weld Seam for Four-way Valves in Air Conditioner
    ZHANG Minxia, PAN Guangyong, BAO Yilang
    2019, 55(12): 859-863. DOI: 10.11973/lhjy-wl201912009
    Abstract PDF
    Cause Analysis and Prevention on Cracking of End Face Pinhole of Needle Valve Body
    YU Nahong
    2019, 55(12): 864-867. DOI: 10.11973/lhjy-wl201912010
    Abstract PDF
    Cause Analysis of Transverse Cracks on Circumferential Weld of Tubesheet and Shell Ring of High Pressure Heater
    CHEN Ming, REN Xiaohu, LIU Shengbo, XIAO Dongping, ZHAO Tingting
    2019, 55(12): 868-872. DOI: 10.11973/lhjy-wl201912011
    Abstract PDF
    Cause Analysis of Perforation on the Blind Head of Bottom Exit Pipeline of FPSO Flash Tank A for Production Water
    YANG Yang, LUO Yi, WANG Haifeng, LIU Liang, YANG Zhongna, JIANG Lei
    2019, 55(12): 873-877. DOI: 10.11973/lhjy-wl201912012
    Abstract PDF
    Cause Analysis on Fracture of 45 Steel Forged Shackle for Lifting Purpose
    REN Yongxiu
    2019, 55(12): 878-882. DOI: 10.11973/lhjy-wl201912013
    Abstract PDF
    Application of Special Equipment for Connectivity Testing of Stainless Steel Press-fitting
    YE Huili, WANG Qiong, GAN Ninglan, LIU Bo, XU Xuebin, FENG Baodong, LI Zongming
    2019, 55(12): 883-885,Ⅴ. DOI: 10.11973/lhjy-wl201912014
    Abstract PDF