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    Effect of heating temperature on intergranular oxidation behavior of 15CrMo steel
    SHI Xuexing, WANG Chang, YAN Chunlian, JU Xinhua, QI Qige
    2022, 58(9): 1-4. DOI: 10.11973/lhjy-wl202209001
    Abstract PDF
    Comparison of test results between exposing at marine environment and laboratory accelerated corrosion of high manganese steel
    ZHANG Wenli, LUO Xianfu, CHEN Fei, SUN Chao, CAI Jiaxing, ZHA Xiaoqin
    2022, 58(9): 5-10. DOI: 10.11973/lhjy-wl202209002
    Abstract PDF
    Damage modes identification of extended service pressure vessel in hydrocracking unit
    WANG Bumei, XIE Yi, WANG Zhicheng, DONG Lingjian, FANG Meilin, GE Zhiqiang, WANG Guoxin
    2022, 58(9): 11-13,19. DOI: 10.11973/lhjy-wl202209003
    Abstract PDF
    Common defects in metallographic examination of titanium alloy
    LIU Weidong, ZHANG Jun
    2022, 58(9): 14-19. DOI: 10.11973/lhjy-wl202209004
    Abstract PDF
    Process properties of the strip overlap welding of nickel-based 276 on 12Cr2Mo1R steel
    LÜ Xiuqian, QI Lijing, ZHANG Ruiping, YAO Jiaren, LIN Shasha
    2022, 58(9): 20-22,26. DOI: 10.11973/lhjy-wl202209005
    Abstract PDF
    A new method for testing elongation after fracture of steel wire rope
    YU Pai, LIU Tianzhao, LIU Junbo, WANG Lin, WU Li, SUN Qi
    2022, 58(9): 23-26. DOI: 10.11973/lhjy-wl202209006
    Abstract PDF
    Pulse micro-plasma arc welding process for TA1 wire mesh
    WU Qichang, HE Jianping, WANG Long, MA Yuan
    2022, 58(9): 27-31. DOI: 10.11973/lhjy-wl202209007
    Abstract PDF
    Cracking reasons of welded joint of main steam pressure sampling tube
    WANG Fei, YANG Chao, WU Zengyi, ZHANG Minjie, NI Jiekai, YANG Qingxu
    2022, 58(9): 32-34,38. DOI: 10.11973/lhjy-wl202209008
    Abstract PDF
    Cracking reasons of 20G steel boiler flue pipe
    HU Man, NI Wenxiao, XUE Junfeng, WANG Dong, WANG Litao
    2022, 58(9): 35-38. DOI: 10.11973/lhjy-wl202209009
    Abstract PDF
    Reasons for unqualified elongation after fracture of Q235B steel medium thick plate
    GAN Wenwen, XIAO Juan, ZHAO Xianping
    2022, 58(9): 39-41,44. DOI: 10.11973/lhjy-wl202209010
    Abstract PDF
    Cause of warping defects of steel plate surface
    LIU Ying, ZHANG Nan
    2022, 58(9): 42-44. DOI: 10.11973/lhjy-wl202209011
    Abstract PDF
    Causes of surface indentaion and quality improvement of 42CrMoA steel for internal combustion engine crankshaft
    HAN Bin, WANG Zhe, HAN Fengjun, MA Pengyu, LIU Guijiang, PAN Yanfeng
    2022, 58(9): 45-48. DOI: 10.11973/lhjy-wl202209012
    Abstract PDF
    Causes of scar defects on root surface of large modulus gear
    YE Mingming, PAN Xiaojing, ZHAO Yi
    2022, 58(9): 49-51. DOI: 10.11973/lhjy-wl202209013
    Abstract PDF
    Causes of coil corrosion of a water jacket heating furnace
    CAI Rui, QIAO Dekang, XI Wenbo, ZHANG Lunting, LI You, CHEN Hao
    2022, 58(9): 52-54. DOI: 10.11973/lhjy-wl202209014
    Abstract PDF
    Fracture reasons of connecting bolt of seawater circulating pump gearbox in a nuclear power plant
    LIAO Xuebo, PU Jingjing, ZHANG Dubao, GAO Chao
    2022, 58(9): 55-58. DOI: 10.11973/lhjy-wl202209015
    Abstract PDF
    Reasons for breaking of double ring shackle of a crane chain
    LI Chenhao
    2022, 58(9): 59-61,65. DOI: 10.11973/lhjy-wl202209016
    Abstract PDF
    Fracture reasons of 20CrNiMo steel pin shaft
    MA Yun, TANG Qian
    2022, 58(9): 62-65. DOI: 10.11973/lhjy-wl202209017
    Abstract PDF
    Cause of corrosion and perforation of tubing in a water injection well
    CHEN Qinwei, ZHANG Jigang, YANG Yang, YANG Zhongna, FENG Dianwen, LI Zhenkun
    2022, 58(9): 66-70,74. DOI: 10.11973/lhjy-wl202209018
    Abstract PDF
    Fracture causes of piston rod of front suspension cylinder
    ZHANG Qiang, WANG Shuqiang, ZHOU Tao
    2022, 58(9): 71-74. DOI: 10.11973/lhjy-wl202209019
    Abstract PDF
    Failure form and cause of hot forging combination-die kick-out for bearing ring blank
    HU Weiyong, WANG Feng, KE Jinhong, HUANG Tao, XUE Jing, LIANG Xiaoyan, LI Jian
    2022, 58(9): 75-78. DOI: 10.11973/lhjy-wl202209020
    Abstract PDF