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    Analysis on GB/T 230.1-2018 Metallic Materials- Rockwell Hardness Test-Part 1: Test Method
    ZHANG Fenglin, DONG Li, GAO Yifei
    2019, 55(6): 359-367,370. DOI: 10.11973/lhjy-wl2019060001
    Abstract PDF
    Analysis on New Standard for Rockwell Hardness Test of Metallic Materials
    ZHOU Zhichao, LE Jintao, YANG Yanlong
    2019, 55(6): 368-370. DOI: 10.11973/lhjy-wl201906002
    Abstract PDF
    Failure Analysis and Prevention of Structural Parts of Wind Turbine Generator Systems (To be Continued) Lecture 1 Failure Analysis and Prevention of Bolts
    WANG Rong
    2019, 55(6): 371-380. DOI: 10.11973/lhjy-wl201906003
    Abstract PDF
    Abnormal Core Microstructure Analysis and Improvement Measures of 82B High Carbon Steel Hot Rolled Wire Rods
    QIU Rongrong, CHEN Zeping, XIE Bin, TONG Yunfeng
    2019, 55(6): 381-384,387. DOI: 10.11973/lhjy-wl201906004
    Abstract PDF
    Determination of Average Grain Size of Nanocrystalline Pure Aluminum by X-ray Diffraction Method
    LI Ping, ZHOU Hao
    2019, 55(6): 385-387. DOI: 10.11973/lhjy-wl201906005
    Abstract PDF
    Influence of Adsorption of Polyurethane to SF6 Gas on Leakage Detection of GIS Products
    WANG Guangming, YANG Botao, WANG Jianwei, YANG Ming
    2019, 55(6): 388-390,395. DOI: 10.11973/lhjy-wl201906006
    Abstract PDF
    Improving China’s Remanufacturing Standard System and Promoting the Development of Green Remanufacturing Industry
    LI Hongtao, ZHI Huibo, WANG Biao, CHEN Qingdong, WU Yiwen, TIAN Futai
    2019, 55(6): 391-395. DOI: 10.11973/lhjy-wl201906007
    Abstract PDF
    Comparis Analysis on National and American Standards for Flexural Property Test of Fiber-Reinforced Polymer Matrix Composites
    JIA Shijun, WU Jiajie, BA Fahai
    2019, 55(6): 396-401. DOI: 10.11973/lhjy-wl201906008
    Abstract PDF
    Discussion on Quality Monitoring Methods of High-Temperature Creep Test of Refractories
    ZHAO Weiping
    2019, 55(6): 402-405. DOI: 10.11973/lhjy-wl201906009
    Abstract PDF
    Corrosion Analysis on Wrap Nut and Flat Mouthpiece of Galvanized Passivation 45A Steel
    HE Jun, ZHU Kai, LU Han, LI Guoqing, ZHU Ling
    2019, 55(6): 406-411,426. DOI: 10.11973/lhjy-wl201906010
    Abstract PDF
    Failure Analysis on Fracture of an Electric Gate Valve Stem
    ZHOU Liqin, LÜ Zhaozheng, ZHANG Na, SHEN Hanyu
    2019, 55(6): 412-414,418. DOI: 10.11973/lhjy-wl201906011
    Abstract PDF
    Fracture Failure Analysis of a Clamp Connector
    XU Jiankang, YANG Zhenjiong, FANG Jianfei, HU Shuai, WANG Hui
    2019, 55(6): 415-418. DOI: 10.11973/lhjy-wl201906012
    Abstract PDF
    Cause Analysis on Low Pressure Cracking of a Solid Rocket Motor Case
    ZHANG Bo, LI Junfeng, WU Jun, YIN Kai, SHAO Fen
    2019, 55(6): 419-422. DOI: 10.11973/lhjy-wl201906013
    Abstract PDF
    Cause Analysis on Surface Metal Peeling of a Spiral Bevel Gear
    WANG Xi, WANG Yanfang, LI Zhenjie, CHEN Hai
    2019, 55(6): 423-426. DOI: 10.11973/lhjy-wl201906014
    Abstract PDF
    Cause Analysis on Fracture of Bolt Connected with Spindle of a Wind Turbine
    CHEN Hao, TAN Xiaomeng, ZHANG Tao, QIAO Xin
    2019, 55(6): 427-429,432. DOI: 10.11973/lhjy-wl201906015
    Abstract PDF
    Cause Analysis on Small White Spot Defect of B50A800 Non-oriented Silicon Steel Plate
    HAN Pengjun, ZHANG Rongkang, DU Zhixing
    2019, 55(6): 430-432. DOI: 10.11973/lhjy-wl201906016
    Abstract PDF