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    Test Method of Intergranular Corrosion for Austenite-ferrite Duplex Stainless Steel
    LUO Xianfu, ZHANG Wenli, ZHAI Zhiliang, ZHANG Hengkun, ZHA Xiaoqin, LIU Xiaoyong
    2021, 57(8): 1-10. DOI: 10.11973/lhjy-wl202108001
    Abstract PDF
    Comparative Analysis on Inferring Load-line Displacement Methods of Fracture Toughness Compact Tension Specimen
    LIN Hu, TONG Zhenfeng, YU Bintao, ZHANG Changyi, NING Guangsheng, ZHONG Weihua, YANG Wen
    2021, 57(8): 11-14,20. DOI: 10.11973/lhjy-wl202108002
    Abstract PDF
    Control of Hardness and Microstructure of 42CrMo Alloy Steel Bar
    ZHOU Guangli, ZHANG Xiaokang, DING Jing, XU Wenxi, WANG Fuli
    2021, 57(8): 15-20. DOI: 10.11973/lhjy-wl202108003
    Abstract PDF
    Microstructure and Properties of Gradient SiCP/Al Composites
    YAN Meng, LIU Junwu, JIANG Daochuan
    2021, 57(8): 21-25. DOI: 10.11973/lhjy-wl202108004
    Abstract PDF
    Influence of Overload Current on Elongation after Fracture and Percentage Reduction of Area for Copper Conductor
    WANG Jingjing
    2021, 57(8): 26-28. DOI: 10.11973/lhjy-wl202108005
    Abstract PDF
    A Testing Method for Yield Strength of Gas and Petroleum Pipeline
    CEN Xiaoyan, XU Weicheng
    2021, 57(8): 29-31,39. DOI: 10.11973/lhjy-wl202108006
    Abstract PDF
    Influence of Parameters Setting on the Results of Electron Probe Mapping Analysis of Mg/Al Alloy
    YU Fengyun, LIU Xiaoying, LI Chunyan
    2021, 57(8): 32-35,39. DOI: 10.11973/lhjy-wl202108007
    Abstract PDF
    Preparation of Non-corrosive Sample for High Temperature Laser Confocal Dynamic Observation
    YUAN Yadong, ZHANG Yiwei, LÜ Jinyi, YUAN Xiaomin
    2021, 57(8): 36-39. DOI: 10.11973/lhjy-wl202108008
    Abstract PDF
    Analysis on Key Points in Drop Weight Test Process of Iron and Steel Materials for Nuclear Power
    LIU Yu
    2021, 57(8): 40-43,53. DOI: 10.11973/lhjy-wl202108009
    Abstract PDF
    Analysis of GB/T 23605-2020 Determination of β Transus Temperature of Titanium Alloys
    MU Danning, ZHANG Xian
    2021, 57(8): 44-47,57. DOI: 10.11973/lhjy-wl202108010
    Abstract PDF
    Splitting Causes of Pipe Elbow of Pre-hydrogenation Unit
    LI Hua, LIU Kexiu, LU Zhongming, FENG Xiaoliang, MA Kuo, WANG Lian
    2021, 57(8): 48-53. DOI: 10.11973/lhjy-wl202108011
    Abstract PDF
    Fracture Causes of Strain Clamps for Transmission Line
    YANG Yingchun, JIAO Zonghan, DAI Keshun
    2021, 57(8): 54-57. DOI: 10.11973/lhjy-wl202108012
    Abstract PDF
    Fracture Causes of Connecting Bolt of Metro Bogie
    SUN Mingzheng
    2021, 57(8): 58-60. DOI: 10.11973/lhjy-wl202108013
    Abstract PDF
    Fracture Causes of Stainless Steel U-bolt
    YANG Haitao
    2021, 57(8): 61-64,74. DOI: 10.11973/lhjy-wl202108014
    Abstract PDF
    Perforation Failure Causes of Superheat Pipe for Boiler Water Wall
    LI Rongzhi, WANG Jianyuan, OU Hongyan, ZHANG Quanxin
    2021, 57(8): 65-68. DOI: 10.11973/lhjy-wl202108015
    Abstract PDF
    Hair Cracks Causes on the Surface of Gear Shaft
    JU Fang, ZHANG Tingting, LUO Ting, ZHAO Xiqing
    2021, 57(8): 69-71. DOI: 10.11973/lhjy-wl202108016
    Abstract PDF
    Unqualified Causes of Percentage Reduction Area for 45 Round Steels
    FENG Zhisheng
    2021, 57(8): 72-74. DOI: 10.11973/lhjy-wl202108017
    Abstract PDF