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    Process design and laboratory construction for fully automatic mechanical property testing of steel plate
    ZHANG Kang, LUAN Zhaoliang
    2024, 60(11): 1-5. DOI: 10.11973/lhjy-wl230197
    Abstract PDF
    Low temperature brittleness of 450 MPa high-strength gapless atomic steel for automobiles
    FENG Fan
    2024, 60(11): 6-10. DOI: 10.11973/lhjy-wl240195
    Abstract PDF
    Construction and application prospects of smart laboratory for steel material testing
    SONG Yue, SONG Zhaochao, YAN Wenjin, BAI Lijuan, WANG Chengming, GU Xiurui, LIU Lijun
    2024, 60(11): 11-13. DOI: 10.11973/lhjy-wl240188
    Abstract PDF
    Reasons for unqualified mechanical properties of hot rolled SM490 steel plate
    LUAN Zhaoliang, LI Yuqing, LI Tianxu, ZHANG Kang
    2024, 60(11): 14-16. DOI: 10.11973/lhjy-wl230212
    Abstract PDF
    The effect of carbon element content on the fatigue properties of steel forgings
    ZHENG Cheng, LU Lianping
    2024, 60(11): 17-21. DOI: 10.11973/lhjy-wl230321
    Abstract PDF
    Improvement of cutting performance of non-quenched and tempered steel for automotive parts
    DENG Xiangyang, PANG Zhuochun, LI Shichao, LI Daming
    2024, 60(11): 22-26. DOI: 10.11973/lhjy-wl230325
    Abstract PDF
    The effect of curling temperature on the microstructure and mechanical properties of medium carbon steel
    SHEN Jie, SHAN Xianfei, ZHANG Jingrui, LEI Na, ZHOU Zhichao, YANG Yanlong, ZHANG Xiuli
    2024, 60(11): 27-29. DOI: 10.11973/lhjy-wl240005
    Abstract PDF
    Piezoelectric properties of typical piezoelectric materials in low temperature environment of liquid nitrogen
    LIU Yuepeng, ZHU Zihuan, ZHOU Lei, WANG Xiaoyu
    2024, 60(11): 30-34. DOI: 10.11973/lhjy-wl240080
    Abstract PDF
    Oxidation and oxide film coking behavior of GH605 high temperature alloy in air
    LIU Jinglei, ZHANG Kai, BAO Binbin
    2024, 60(11): 35-40. DOI: 10.11973/lhjy-wl240168
    Abstract PDF
    Error and uncertainty in X-ray stress measurement
    LYU Kemao, LI Zhengyang, CHENG Shimei
    2024, 60(11): 41-46. DOI: 10.11973/lhjy-wl240194
    Abstract PDF
    Microstructure and friction and wear properties of nickel coated WC iron based alloy coating
    WANG Zhigang, HE Qun, GUO Yan, WU Jingpei, XIONG Zongqun, WANG Guangle
    2024, 60(11): 47-52. DOI: 10.11973/lhjy-wl240208
    Abstract PDF
    Display method of microstructure of zinc selenide polycrystalline ceramics
    DENG Qiaojuan, GUO Ronggui, WANG Shuming, WU Xiaoping, YANG Feiyu, GAO Feihu, LIU Shufeng
    2024, 60(11): 53-56. DOI: 10.11973/lhjy-wl230309
    Abstract PDF
    Maintenance and upkeep of ion beam polisher
    JIANG Rongrong, YAO Yirong, LI Ming, GUAN Jianmin, LU Huanming
    2024, 60(11): 57-63. DOI: 10.11973/lhjy-wl230324
    Abstract PDF
    Reasons for the fracture of stainless steel pump impeller blades
    MAO Yulong, LI Chenglong, WANG Xu, GU Weibiao, FAN Shikai, HUANG Feng
    2024, 60(11): 64-66. DOI: 10.11973/lhjy-wl230121
    Abstract PDF
    Reason for gear shaft tooth breakage of a certain high-voltage circuit breaker
    DU Shuwan, LI Jiqiang, DUAN Yonglei, LI Xiaozheng, WANG Haiyan
    2024, 60(11): 67-70. DOI: 10.11973/lhjy-wl230302
    Abstract PDF
    Fracture causes of piston rod of automobile shock absorber
    LI Ming
    2024, 60(11): 71-74. DOI: 10.11973/lhjy-wl230314
    Abstract PDF
    Reasons for fracture of matching 42CrMo steel flexible connector for continuous oil pipe
    ZHANG Shengwu, WANG Gang, QIAO Lingyun, LU Lin, TIAN Xiaojiang, RU Xiang, ZHOU Yun
    2024, 60(11): 75-78. DOI: 10.11973/lhjy-wl240119
    Abstract PDF
    Reasons for corrosion and leakage of superheater tubes in a subcritical boiler
    XU Yanjian, ZHANG Wei, XU Longfa
    2024, 60(11): 79-83. DOI: 10.11973/lhjy-wl240207
    Abstract PDF
    Reasons for leakage of high-pressure cylinder side exhaust temperature measurement sleeve
    TANG Bin, ZHAO Yuxiang, XU Qi, CHEN Gaozhan, CHEN Le
    2024, 60(11): 84-86. DOI: 10.11973/lhjy-wl240175
    Abstract PDF