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    Full Automatic Test Technology Brings the Advantages of Unattended into the Resuming of Work and Production
    ZHANG Song, CHEN Changkui, LI Jianfeng
    2020, 56(6): 1-5. DOI: 10.11973/lhjy-wl202006001
    Abstract PDF
    Properties of Laser Remanufactured Parts of 30CrMnSiA Steel
    LI Sijin, ZHU Zhaoqi, CHEN Qingdong, WANG Hongbin, WU Yiwen
    2020, 56(6): 6-9. DOI: 10.11973/lhjy-wl202006002
    Abstract PDF
    Properties of Poly (silylene-acetylenearyleneacetylene) Toughened and Modified by Styrene-butadiene Resin
    MA Fengling, LI Xiaohui, JIN Shilei, DUAN Jiazhen, HAN Rui
    2020, 56(6): 10-14,26. DOI: 10.11973/lhjy-wl202006003
    Abstract PDF
    Testing Method for Internal Stress of Materials
    LI Xiangdong, TU Chunlei, WU Hao, ZHU Heguo, WU Jiangtao, FANG Wenping
    2020, 56(6): 15-20. DOI: 10.11973/lhjy-wl202006004
    Abstract PDF
    Measurement Uncertainty Evaluation on Wear Resistance Test of Anodized Aluminum Alloy Film
    ZHOU Peng, WU Chaoqun, CHEN Yingxin, XIAO Yongtong, KUANG Hongcong
    2020, 56(6): 21-23. DOI: 10.11973/lhjy-wl202006005
    Abstract PDF
    Application of Transmission Electron Microscopy in Grain Boundary Angle Measurement
    YANG Xiao, ZHANG Jinmin, CHEN Jieming, ZHANG Xianfeng
    2020, 56(6): 24-26. DOI: 10.11973/lhjy-wl202006006
    Abstract PDF
    Measurement Uncertainty Evaluation on Tensile Strength of Q235 Steel
    LIU Jiaxing, LI Yeping, XIE Xianjiao
    2020, 56(6): 27-28. DOI: 10.11973/lhjy-wl202006007
    Abstract PDF
    Domestic Standards Comparison of Zinc-coated Steel Stranded Conductor
    WANG Xu, WANG Hongmei
    2020, 56(6): 29-32,38. DOI: 10.11973/lhjy-wl202006008
    Abstract PDF
    Application Example of Risk Assessment in Oil Pipeline Rerouting Roject
    ZHANG Haiying, ZHAO Xiangnan, LIAN Shuang, ZHANG Jingfei
    2020, 56(6): 33-38. DOI: 10.11973/lhjy-wl202006009
    Abstract PDF
    Cause Analysis on Fracture of Driving System Main Shaft for a Construction Machinery
    YAO Liang, XU Haojie, LIU Li
    2020, 56(6): 39-41,47. DOI: 10.11973/lhjy-wl202006010
    Abstract PDF
    Cause Analysis on Cracking of a 20Cr2Ni4A Steel Shaft
    GAO Xueping
    2020, 56(6): 42-47. DOI: 10.11973/lhjy-wl202006011
    Abstract PDF
    Failure Analysis on Fracture of Vehicle Stable Bar in Durability Test
    LI Yingchao, YE You, WEI Yifan, LIU Pengpeng, GU Leiming
    2020, 56(6): 48-50,55. DOI: 10.11973/lhjy-wl202006012
    Abstract PDF
    Cause Analysis on Cracking of Intake Hose for a Heavy Truck Engine
    XUE Tianzhu, ZHU Xiqian, KE Zengquan
    2020, 56(6): 51-55. DOI: 10.11973/lhjy-wl202006013
    Abstract PDF
    Cause Analysis on Crack of Repaired Weld for 16MnDR Steel Low Temperature Pressure Vessel
    MIAO Long
    2020, 56(6): 56-59. DOI: 10.11973/lhjy-wl202006014
    Abstract PDF
    Cause Analysis on Cracking of Q345 Steel Oil Pipe
    ZHU Kaiyang
    2020, 56(6): 60-62. DOI: 10.11973/lhjy-wl202006015
    Abstract PDF
    Cause Analysis on Leakage of Water Wall Tube in a Power Plant
    WANG Jianguo, WANG Zhichun, HAN Zhewen, YANG Xinying, SONG Zibo
    2020, 56(6): 63-65. DOI: 10.11973/lhjy-wl202006016
    Abstract PDF