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    Quenching crack caused by common metallurgical defects in forged steel parts
    LI Pingping, LI Yuxin, XU Yan, WU Feihu, LIANG Xuedong, WANG Qun, LIU Dehua
    2023, 59(6): 1-6. DOI: 10.11973/lhjy-wl202306001
    Abstract PDF
    Cracking reason of 40MnBH steel shaft head
    GAO Binke, ZHANG Chi, WU Feihu, LIANG Huilei, LI Pingping
    2023, 59(6): 7-9,14. DOI: 10.11973/lhjy-wl202306002
    Abstract PDF
    Water leakage reason of SA-192 high frequency welding finned tube
    XU Lei, CAI Yu, WANG Yanping, WANG Jianping, WANG Chunkai, ZHU Yin
    2023, 59(6): 10-14. DOI: 10.11973/lhjy-wl202306003
    Abstract PDF
    Cracking cause of low temperature superheater tube
    XIAO Wei
    2023, 59(6): 15-18,28. DOI: 10.11973/lhjy-wl202306004
    Abstract PDF
    Cracking reason of stainless steel bellows expansion joint
    LI Jiaxing, CHENG Lei, BAI Xuegang, KANG Haoyuan, , , , ,
    2023, 59(6): 19-21. DOI: 10.11973/lhjy-wl202306005
    Abstract PDF
    Causes of leakage at T-joint of 304 austenitic stainless steel pipe
    CAO Xinming, TANG Jiayun, SHI Changlong, CHEN Junyin, YANG Feng, QIN Congjun
    2023, 59(6): 22-24. DOI: 10.11973/lhjy-wl202306006
    Abstract PDF
    Slow strain rate tensile test of 304L stainless steel cladding for nuclear power
    ZHONG Duojun, HE Jun, CHEN Yao, LI Sha
    2023, 59(6): 25-28. DOI: 10.11973/lhjy-wl202306007
    Abstract PDF
    Determination of continuous cooling transformation curve and transformation rule of 82B high carbon steel wire rod
    TIAN Zhipeng
    2023, 59(6): 29-32. DOI: 10.11973/lhjy-wl202306008
    Abstract PDF
    High temperature tensile properties of 45 steel continuously cast products
    HUA Yanxia, LUO Chunmin
    2023, 59(6): 33-35. DOI: 10.11973/lhjy-wl202306009
    Abstract PDF
    Performance improvement method of nozzle for self-energy arc extinguishing chamber
    ZHANG Taofeng, CHEN Dong, ZHANG Kexuan, LYU Xunhao, XIAO Hexuan, YANG Chunyue, LYU Jin, ZHU Ke, LYU Min, DING Pengxiang
    2023, 59(6): 36-40. DOI: 10.11973/lhjy-wl202306010
    Abstract PDF
    Large non-metallic inclusions in 37Mn5 steel
    WANG Xiaojing
    2023, 59(6): 41-43. DOI: 10.11973/lhjy-wl202306011
    Abstract PDF
    Comparison between American standard and national standard for determination of indentation diagonal in Vickers hardness test
    ZHOU Siyu, CAI Jing, ZHANG Zhongyuan, ZHANG Hongyang, WANG Jian, ZHANG Jian, WANG Zheng
    2023, 59(6): 44-46,62. DOI: 10.11973/lhjy-wl202306012
    Abstract PDF
    Corrosion reason of 304 stainless steel pressure pipe in anaerobic pretreatment system of wastewater
    LIU Zaikang, ZHANG Zijian, JIN Wei, LU Ninghao, GUAN Pengtao, BAO Yuting
    2023, 59(6): 47-50,54. DOI: 10.11973/lhjy-wl202306013
    Abstract PDF
    Causes of micro-crack formation in extraction hole of aluminum shell
    XIONG Minghua, LI Yaofeng, SHAO Mingyan, WANG Yantao, ZHANG Mingying, ZHAO Ke, LI Songlei, XIAO Hexuan, ZHAO Shengnan, LIU Cuicui
    2023, 59(6): 51-54. DOI: 10.11973/lhjy-wl202306014
    Abstract PDF
    Causes of ball valve flame spraying coating falling off
    YU Yanmin, CHE Pengcheng, LIU Qing
    2023, 59(6): 55-58. DOI: 10.11973/lhjy-wl202306015
    Abstract PDF
    Leakage cause of inlet pipeline of urea units
    TAN Chuanjiang, ZHANG Jinxing, HOU Yongbin, WU Fei, CHEN Bailing
    2023, 59(6): 59-62. DOI: 10.11973/lhjy-wl202306016
    Abstract PDF
    Fracture reason of thrust washer of needle roller thrust bearing
    YU Nahong, ZHANG Ronghua
    2023, 59(6): 63-65. DOI: 10.11973/lhjy-wl202306017
    Abstract PDF
    Reasons for abnormal mechanical properties of Q420GJC steel thick plate
    ZHANG Hua
    2023, 59(6): 66-68. DOI: 10.11973/lhjy-wl202306018
    Abstract PDF
    Development and application of lasting creep ability verification plan
    GONG Min, WANG Shuyang, FANG Jian
    2023, 59(6): 69-72. DOI: 10.11973/lhjy-wl202306019
    Abstract PDF
    Common failure modes of diesel engine crankshaft
    CONG Jianchen, YU Xiaodong, LYU Shijie, ZHANG Huadong, LIN Zhijun
    2023, 59(6): 73-77. DOI: 10.11973/lhjy-wl202306020
    Abstract PDF