Advanced Search

    column
    Comparison of microstructure and properties of 4Cr5Mo2V steel and 4Cr5MoSiV1 steel
    FENG Mingming, CAO Lijun, YAO Hongkang
    2024, 60(7): 1-4. DOI: 10.11973/lhjy-wl230231
    Abstract PDF
    The effect of welding heat input on the microstructure and properties of welded joints of 1 000 MPa grade martensitic steel
    WANG Yue, DONG Xianchun, ZHAO Yingjian, LI Xiaolin, CHEN Shuhai
    2024, 60(7): 5-12. DOI: 10.11973/lhjy-wl240141
    Abstract PDF
    Factors affecting the recognition performance of fully automatic inclusion analysis system
    WANG Xiaodong, WU Yuanyuan, JIN Chuanwei, ZHANG Jiming
    2024, 60(7): 13-17. DOI: 10.11973/lhjy-wl230240
    Abstract PDF
    The relationship between molybdenum powder particle size and specific surface area
    WANG Bo, ZUO Yegai, XING Yaning
    2024, 60(7): 18-22. DOI: 10.11973/lhjy-wl240094
    Abstract PDF
    Fracture behavior of Incoly901 alloy after high-temperature creep rupture test
    SHEN Kangyang, YANG Weitao, LI Wei
    2024, 60(7): 23-27. DOI: 10.11973/lhjy-wl230365
    Abstract PDF
    Rotational bending fatigue performance of high carbon chromium bearing steel
    CUI Shaopu, SUN Xiaoran, SONG Yue, ZHAO Nan, WANG Chengming, ZHAO Zhongyu
    2024, 60(7): 28-30. DOI: 10.11973/lhjy-wl230155
    Abstract PDF
    A testing method for determining trace oxygen elements using time of flight secondary ion mass spectrometry
    FENG Dianfu, CUI Yun, TAO Chunxian, YANG Feng, HOU Yao
    2024, 60(7): 31-34. DOI: 10.11973/lhjy-wl240042
    Abstract PDF
    Classification and recognition of welded pipe defects based on convolutional neural networks
    YUN Han, FU Honghong, WANG Zongren, HOU Huaishu
    2024, 60(7): 35-39. DOI: 10.11973/lhjy-wl240085
    Abstract PDF
    Calibration device for a new type of fully automatic vehicle steering parameter tester
    YAO Wu, QIAN Liehui, TAO Zecheng, ZHANG Zhuo, DENG Qiuxi
    2024, 60(7): 40-43. DOI: 10.11973/lhjy-wl240048
    Abstract PDF
    Causes of perforation in 20 steel gas pipeline
    WANG Donglin, FENG Juan, YANG Kun, YAN Kai
    2024, 60(7): 44-47. DOI: 10.11973/lhjy-wl220275
    Abstract PDF
    Reasons for the fracture of the pin shaft of the truck mounted crane
    YAN Zhen, QIU Kangyong, HE Yan
    2024, 60(7): 48-54. DOI: 10.11973/lhjy-wl230202
    Abstract PDF
    Reasons for fracture of welded steel pipe bending test specimens
    WANG Yueyu
    2024, 60(7): 55-58. DOI: 10.11973/lhjy-wl230229
    Abstract PDF
    Cracking reason of water wall pipe joint
    LYU Huating, WANG Shenghui, SUN Jiahao
    2024, 60(7): 59-62. DOI: 10.11973/lhjy-wl230246
    Abstract PDF
    Reasons for unqualified mechanical properties of cold rolled continuous strip steel
    ZHAO Haisheng, DUAN Jiarong, TANG Xiaofang, WANG Song, ZHOU Shize
    2024, 60(7): 63-65. DOI: 10.11973/lhjy-wl230232
    Abstract PDF
    Reasons for cold drawn fracture of YL82B steel used for prestressed steel strands
    TIAN Wei, WANG Chunfeng, WANG Xiaodong, LI Na, HUANG Peng, LIN Shengxiu
    2024, 60(7): 66-70. DOI: 10.11973/lhjy-wl230236
    Abstract PDF
    Reasons for cracking of shaft sleeve during nitriding process
    FENG Baigang, PEI Yubing, WANG Fenling, GONG Xiufang, FAN Hua, LI Qingsong
    2024, 60(7): 71-74. DOI: 10.11973/lhjy-wl230238
    Abstract PDF
    The reasons for the fracture of the coupling transmission shaft
    LIU Yan, YUAN Xiaodong, LI Zhihao, WU Fengye, WANG Shining, ZHANG Xinyao
    2024, 60(7): 75-78. DOI: 10.11973/lhjy-wl230258
    Abstract PDF