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    Compensation Method of Crosshead Displacement Rate Based on Tensile Test Method A2
    GAO Yifei, WANG Chunhua, LIANG Xinbang
    2021, 57(6): 1-7. DOI: 10.11973/lhjy-wl202106001
    Abstract PDF
    Comparison on Alignment Test Methods of Testing Machine between ASTM and Chinese Calibration Guideline
    JIANG Hong, SHEN Qi, HUANG Weijun
    2021, 57(6): 8-10,20. DOI: 10.11973/lhjy-wl202106002
    Abstract PDF
    Rate Control of Tensile Test and Verification Test Scheme in Crosshead Separation Mode
    JING Shiyu, PU Xiaoming, YANG Huachun
    2021, 57(6): 11-15,20. DOI: 10.11973/lhjy-wl202106003
    Abstract PDF
    Influence of Calculation Method of Original Cross Section Area of Sample on Tensile Strength
    XUE Kai, LI Yan, WANG Yilei
    2021, 57(6): 16-20. DOI: 10.11973/lhjy-wl202106004
    Abstract PDF
    Evaluation of Dimensional Stability of Materials by Ring Triangular Specimen
    GU Kaixuan, WANG Kaikai, GUO Jia, WENG Zeju, WANG Junjie
    2021, 57(6): 21-26. DOI: 10.11973/lhjy-wl202106005
    Abstract PDF
    Relationship between Hardness and Strength of Steel Used for Construction Steel Structure
    ZHANG Shuxun, FENG Zhaoping, WANG Hao, CUI Meng, WANG Ning
    2021, 57(6): 27-33. DOI: 10.11973/lhjy-wl202106006
    Abstract PDF
    Crack Analysis and Process Determination of Automatic Welding for T91 Steel High Temperature Superheat Screen
    ZHAO Zhiming, XIA Jing
    2021, 57(6): 34-37. DOI: 10.11973/lhjy-wl202106007
    Abstract PDF
    Effect of Additives on Properties of Styrene-butadien Rubber Based High Frequency Copper Clad Laminate
    DUAN Jiazhen, JIN Shilei, MA Fengling, NIE Ya, LI Xiaohui
    2021, 57(6): 38-41. DOI: 10.11973/lhjy-wl202106008
    Abstract PDF
    Application of Vacuum Assisted Resin Infusion Molding in Truncated Pyramid Type Canister Cover
    QIU Xiongwei, KE Xianchao, CAI Xuanlong
    2021, 57(6): 42-44. DOI: 10.11973/lhjy-wl202106009
    Abstract PDF
    EPMA Test of Nitrogen in Stainless Steel Heat Exchanger Tube with Expansion Crack Failure
    ZHAO Tongxin, WANG Yiquan, CUI Huijie, SUN Youbao, HUANG Taohong
    2021, 57(6): 45-47,65. DOI: 10.11973/lhjy-wl202106010
    Abstract PDF
    Influence of Surface State of Cold Rolled Strip on the Accuracy of Roughness Measurement
    LIU Jin, WANG Shuo, WANG Li, ZHANG Xiaofeng, LI Yaping
    2021, 57(6): 48-50. DOI: 10.11973/lhjy-wl202106011
    Abstract PDF
    Identification Standards and Methods of Imported Scrap Metal Solid Wastes
    LI Hongtao, WANG Biao, LING Haoyu, WANG Lei, ZHI Huibo
    2021, 57(6): 51-57,65. DOI: 10.11973/lhjy-wl202106012
    Abstract PDF
    Lastest Progress of Transverse Tensile Test Standards for Metallic Material Welds at Home and Abroad and Amendents for GB/T 2651-2008
    JIN Jingjing, ZHAI Lianna, WANG Bin
    2021, 57(6): 58-61. DOI: 10.11973/lhjy-wl202106013
    Abstract PDF
    Cracking Causes of N08800 Fe-Ni Base Alloy Welded Pipe During Bend Forming
    LI Sha, ZHAO Zhenduo, WANG Guiping
    2021, 57(6): 62-65. DOI: 10.11973/lhjy-wl202106014
    Abstract PDF
    Fracture Causes of Wire Rope for Crane
    LI Lei, YANG Jinyan
    2021, 57(6): 66-70. DOI: 10.11973/lhjy-wl202106015
    Abstract PDF
    Cracking Causes of Fusion Line after Welding of Safety End of Nuclear Power Plant
    ZONG Hai
    2021, 57(6): 71-74,81. DOI: 10.11973/lhjy-wl202106016
    Abstract PDF
    Leakage Causes of Plate Heat Exchanger
    SHEN Zhiqing, JIANG Chengli, WANG Fei
    2021, 57(6): 75-77,81. DOI: 10.11973/lhjy-wl202106017
    Abstract PDF
    Spot Defects Causes of Tinplate
    BO Wei
    2021, 57(6): 78-81. DOI: 10.11973/lhjy-wl202106018
    Abstract PDF
    Cracking Causes of Main Mill Roll in Wheel Rolling
    PU Hong, FANG Zheng, LIU Xuehua, MOU Zumao, CHENG Zhiyuan
    2021, 57(6): 82-85. DOI: 10.11973/lhjy-wl202106019
    Abstract PDF