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    Problems in ISO 10113:2020 and suggestions for revision of GB/T 5027—2016
    LI Heping
    2022, 58(2): 1-3. DOI: 10.11973/lhjy-wl202202001
    Abstract PDF
    Verification of some technical problems in ISO 10113:2020 standard
    TU Yinghong, LI Rongfeng, SHANG Lun
    2022, 58(2): 4-11. DOI: 10.11973/lhjy-wl202202002
    Abstract PDF
    Application of video extensometer in r value measurement of metal plate
    WANG Bin, HU Guolin, FANG Jian, CHEN Jiansen
    2022, 58(2): 12-14. DOI: 10.11973/lhjy-wl202202003
    Abstract PDF
    Influence of contact extensometer abnormality on plastic strain ratio test
    ZHANG Hongling, XIANG Qian, JIN Xin, XIONG Libo, CHEN Cihui, WANG Xin, ZUO Lixin
    2022, 58(2): 15-17. DOI: 10.11973/lhjy-wl202202004
    Abstract PDF
    Nondestructive evaluation of heat treatment effect of accumulator pressure shell
    SHEN Zhengxiang, ZHANG Hanlin, QIU Haotian, HUANG Huandong, YANG Fu, NIU Yaping, CHEN Hu
    2022, 58(2): 18-21. DOI: 10.11973/lhjy-wl202202005
    Abstract PDF
    The application of density measurement method in the analysis of silicate cement hydration process
    YANG Weijiang, PU Yang, ZHOU Yining, LIU Kejia, CHEN Kun
    2022, 58(2): 22-26. DOI: 10.11973/lhjy-wl202202006
    Abstract PDF
    Application of white light interferometry in waviness index detection
    LIU Xiangming, WANG Wei, ZHU Qimao, YUAN Xiaoqian
    2022, 58(2): 27-29. DOI: 10.11973/lhjy-wl202202007
    Abstract PDF
    Microstructure and fatigue damage of welded joint of aluminum alloy medium plate
    FAN Cong, YANG Shanglei, BAI Yishan, ZHU Minqi
    2022, 58(2): 30-35. DOI: 10.11973/lhjy-wl202202008
    Abstract PDF
    X-ray diffraction measurement of orientation deviation angle of super-large Gaussian grain in oriented silicon steel
    LIN Zibo, LIU Jianhui, WU Zhongwang, LI Yiming, JIN Zili
    2022, 58(2): 36-39. DOI: 10.11973/lhjy-wl202202009
    Abstract PDF
    Comparision of δ ferrite content measurement methods in austenitic stainless steel weld
    LI Dan, HE Kun, SUN Danqi, TIAN Darong, LIU Ju, LIU Yue
    2022, 58(2): 40-44. DOI: 10.11973/lhjy-wl202202010
    Abstract PDF
    Failure analysis of marine diesel engine cylinder pulling
    LU Hui, SUN Mingzheng
    2022, 58(2): 45-48. DOI: 10.11973/lhjy-wl202202011
    Abstract PDF
    Reasons for cracking of 303Cu stainless steel during drawing and machining
    MA Zhengwei, LI Guibo
    2022, 58(2): 49-52. DOI: 10.11973/lhjy-wl202202012
    Abstract PDF
    Causes of corrosion perforation of copper-nickel alloy tube in ship cooling system
    SHI Changliang, ZHANG Xin, LI Yang, LI Yu, YANG Hongyan, SUN Daxiang
    2022, 58(2): 53-57. DOI: 10.11973/lhjy-wl202202013
    Abstract PDF
    Cracking reason of composite plate cylinder
    QI Hongmei, ZHAO Hongwei, YANG Yanfei
    2022, 58(2): 58-61. DOI: 10.11973/lhjy-wl202202014
    Abstract PDF
    Reasons for unqualified transverse impact energy of H13 steel module
    LI Yongdeng, YANG E, ZHOU Yang, LIAO Kai
    2022, 58(2): 62-65. DOI: 10.11973/lhjy-wl202202015
    Abstract PDF
    Cause of leakage analysis of vacuum brazed stainless steel plate heat exchanger
    YING Guiyuan, LIU Jiejie, XIANG Xiongzhi
    2022, 58(2): 66-69. DOI: 10.11973/lhjy-wl202202016
    Abstract PDF
    Fracture reason of stone cone crusher spindle
    CHEN Liang, XU Haojie, LIU Li, YAO Liang
    2022, 58(2): 70-75. DOI: 10.11973/lhjy-wl202202017
    Abstract PDF
    Reasons for low reduction of area of 35CrMnSi high strength steel
    WANG Chunyan, JIE Ruihua, WANG Chunmei, ZHANG Fa, ZHANG Yong
    2022, 58(2): 76-78. DOI: 10.11973/lhjy-wl202202018
    Abstract PDF