Advanced Search

    column
    Evolution process of PbTiO3 perovskite grains under low temperature environment
    YU Haitao, CHEN Guoxin, WU Haichen, LIANG Rui, LU Huanming
    2024, 60(5): 1-3. DOI: 10.11973/lhjy-wl202405001
    Abstract PDF
    Research on cold welding defects of hot melt joints in gas polyethylene pipelines based on orthogonal experiments
    SONG Jianhua, LU Yang, GUO Tao, HU Tiejiong, ZHANG Huixiang, ZHU Guomiao
    2024, 60(5): 4-7. DOI: 10.11973/lhjy-wl202405002
    Abstract PDF
    Stamping forming performance of hot－dip galvanized sheet for household appliances after thinning
    SHEN Qingbo, GUO Xunzhong
    2024, 60(5): 8-12. DOI: 10.11973/lhjy-wl202405003
    Abstract PDF
    The influence of plastic deformation on the tensile properties of low alloy steel
    ZHAO Rutao, GAO Chen, DU Zhuotong, ZHANG Xinyao, WU Fengye, WANG Yinghui, SONG Zhaohui
    2024, 60(5): 13-19. DOI: 10.11973/lhjy-wl202405004
    Abstract PDF
    Performance of Ni－cBN active cutting coating for new aviation engines
    WANG Shuai, GUO Rui, HUANG Lingfeng, LIU Jianming
    2024, 60(5): 20-23. DOI: 10.11973/lhjy-wl202405005
    Abstract PDF
    Preparation and surface morphology observation of a new type of valve alloy NCF3015 metallographic specimen
    ZHAO Shouzhong, ZHU Zhiyuan, XU Chaofan, SHEN Jiabao, MIN Liang
    2024, 60(5): 24-27. DOI: 10.11973/lhjy-wl202405006
    Abstract PDF
    Test method for center composite response surface of electrolytic double spray
    MA Xiaoli, LIU Li, XU Chujun
    2024, 60(5): 28-30. DOI: 10.11973/lhjy-wl202405007
    Abstract PDF
    Eddy current testing method for hardness of C60 mold steel at different tempering temperatures
    HOU Huaishu, LI jiajun, ZHANG Yong, JIAO Chaofei
    2024, 60(5): 31-35. DOI: 10.11973/lhjy-wl202405008
    Abstract PDF
    The implementation and application of metrological confirmation in the laboratory
    LI Qingzhang, WANG Jiahui, ZHU Quan
    2024, 60(5): 36-38. DOI: 10.11973/lhjy-wl202405009
    Abstract PDF
    Reasons for cracking of 904L stainless steel pierced billet
    XIE Jinhong
    2024, 60(5): 39-41. DOI: 10.11973/lhjy-wl202405010
    Abstract PDF
    Cracking causes of a certain type of motor shaft
    CHEN Yan
    2024, 60(5): 42-45. DOI: 10.11973/lhjy-wl202405011
    Abstract PDF
    Reasons for fracture of ZG270－500 steel rotor support seat
    SHI Fengxian, SUN Zhijun
    2024, 60(5): 46-49. DOI: 10.11973/lhjy-wl202405012
    Abstract PDF
    Reason for traction motor bearing failure
    WANG Hua
    2024, 60(5): 50-53. DOI: 10.11973/lhjy-wl202405013
    Abstract PDF
    Reason for surface cracking of Q355B broadband steel
    SUN Xuejiao, FANG Jinlin, DONG Bingcheng
    2024, 60(5): 54-56. DOI: 10.11973/lhjy-wl202405014
    Abstract PDF
    Reasons for cracking of the welding layer in the quenching chamber of the gasifier
    JIANG Zuowen, CUI Qianqian, SHEN Dongkui, SUN Zhenxi, LI Chang, HUI Jincai
    2024, 60(5): 57-60. DOI: 10.11973/lhjy-wl202405015
    Abstract PDF
    Reasons for chain breakage of slag extractor in ultra supercritical boilers
    LI Zhenliang, KE Hao, YANG Lin, CHEN Zhirong, WANG Xi, WANG Haishuai, ZHANG Peng, ZHONG Jiao
    2024, 60(5): 61-65. DOI: 10.11973/lhjy-wl202405016
    Abstract PDF
    Reasons for outer ring fracture of rolling mill stand roll bearing
    DONG Dengchao, WANG Xiaodong, ZHANG Jiming, YANG Hao
    2024, 60(5): 66-69. DOI: 10.11973/lhjy-wl202405017
    Abstract PDF
    Reason for leakage of aluminum alloy gas cylinders
    SUN Mingzheng
    2024, 60(5): 70-73. DOI: 10.11973/lhjy-wl202405018
    Abstract PDF
    Cause of 20Cr13 steel moving blade fracture in the feed pump turbine of ultra supercritical thermal power units
    ZANG Liyong, ZHANG Tao
    2024, 60(5): 74-77. DOI: 10.11973/lhjy-wl202405019
    Abstract PDF