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    Thinking of Path for Quality Improvement and Transformation of Domestic Weld Pipe Manufacturing Enterprises—Digitalization and Automation of Production Process and Informationization of Enterprise Management and Control
    WANG Xu
    2022, 51(1): 1-6. DOI: 10.19938/j.steelpipe.1001-2311.2022.1.01.06
    Abstract PDF
    Effects by Laser Deposition and Heat Treatment Processes on Microstructure and Properties of TC11 Titanium Alloy
    GUO Minghai, ZHANG Yingwei, XIANG Zefeng, GAO Peibao, LIU Bin, LI Guangsheng, LI Cheng
    2022, 51(1): 7-12. DOI: 10.19938/j.steelpipe.1001-2311.2022.1.07.12
    Abstract PDF
    Effect by Heat Treatment on Microstructure and Tensile Property of 15-15Ti Stainless Steel Cladding Tube
    GAO Pei
    2022, 51(1): 13-17. DOI: 10.19938/j.steelpipe.1001-2311.2022.1.13.17
    Abstract PDF
    FEA of Performance of Premium Connection Under Bend Load
    YAN Long, CHEN Yupeng, ZHOU Xiaofeng
    2022, 51(1): 18-22. DOI: 10.19938/j.steelpipe.1001-2311.2022.1.18.22
    Abstract PDF
    Analysis of Cause for Crack of 25Cr Super Dual-phase Stainless Steel Pipe for Coupling-making as Occurring During Extrusion Process
    WANG Lianhua, GUO Ling
    2022, 51(1): 23-26. DOI: 10.19938/j.steelpipe.1001-2311.2022.1.23.26
    Abstract PDF
    Discussion on Manufacturing Process with Φ720 mm Rotary Expanding Mill for P11 Seamless Steel Tube
    GAO Ruiquan, ZHAO Qingquan, HE Biao, ZHANG Junping, WANG Lizhi
    2022, 51(1): 27-29. DOI: 10.19938/j.steelpipe.1001-2311.2022.1.27.29
    Abstract PDF
    Study on High-temperature Creep Rupture Test and Microstructure Evolution of P92 Steel Pipe
    LI Jin, CHEN Gui, ZHANG Jiannan
    2022, 51(1): 30-33. DOI: 10.19938/j.steelpipe.1001-2311.2022.1.30.33
    Abstract PDF
    Properties of Φ1 422 mm×21.4 mm X80M SAWH Pipe
    SUN Hong, SUN Zhigang, ZONG Qiuli, ZHENG Qinghao
    2022, 51(1): 34-38. DOI: 10.19938/j.steelpipe.1001-2311.2022.1.34.38
    Abstract PDF
    Comparative Analysis of X65MOS Submarine Low-temperature Acid-resistant Steel Plate
    WANG Linlin, CHEN Xiaowei, FAN Jie, LI Zhihua, SUN Yongqi, DONG Chao, ZHANG Sisi
    2022, 51(1): 39-43. DOI: 10.19938/j.steelpipe.1001-2311.2022.1.39.43
    Abstract PDF
    R & D of L80-13Cr Oil Well Pipe and Study on its Corrosion-resistance
    SONG Jiangbo, MI Yongfeng, JIANG Hailong, YAO Xiaole, LIU Yurong, GUO Zhitao, ZHANG Xueying
    2022, 51(1): 44-47. DOI: 10.19938/j.steelpipe.1001-2311.2022.1.44.47
    Abstract PDF
    Analysis of Causes for Non-conformance of N80-1 Casing Impact Energy
    LI Duanzheng, ZHOU Zhengping, ZAN Qifei
    2022, 51(1): 48-50. DOI: 10.19938/j.steelpipe.1001-2311.2022.1.48.50
    Abstract PDF
    Modification and Application of Steel Tube Quenching Line
    MA Hui, YUAN Jianjun, WANG Hua, GAO Shanghui, GAO Guojie, JIA Xiang, QIN Weichao
    2022, 51(1): 51-55. DOI: 10.19938/j.steelpipe.1001-2311.2022.1.51.55
    Abstract PDF
    Discussion on Heating Methods for Solution Treatment of Large-sized Light-wall Stainless Steel Welded Pipe
    LIU Mingzhou, LIU Xiankun, JI Hai, XU Quanguang
    2022, 51(1): 56-60. DOI: 10.19938/j.steelpipe.1001-2311.2022.1.56.60
    Abstract PDF
    Development Experimental Study on Double-start Thread Connection for Tubing and Casing
    SUN Jian'an, LU Xiaoqing, LV Qinggang
    2022, 51(1): 61-64. DOI: 10.19938/j.steelpipe.1001-2311.2022.1.61.64
    Abstract PDF
    R & D of Automatic Tracking System for Gas Shielded Welding Gun of Straight Seam Pre-welding Machine
    DENG Changyi, CHEN Liang
    2022, 51(1): 65-69. DOI: 10.19938/j.steelpipe.1001-2311.2022.1.65.69
    Abstract PDF
    Python-based Parametric FEA of Premium Connection
    ZHAN Xianjue, ZUO Hongzhi
    2022, 51(1): 70-74. DOI: 10.19938/j.steelpipe.1001-2311.2022.1.70.74
    Abstract PDF
    Study on Service Life of Flying Saw Blade Used in HFW Pipe Production Line
    HUANG Mingchu
    2022, 51(1): 75-78. DOI: 10.19938/j.steelpipe.1001-2311.2022.1.75.78
    Abstract PDF
    Analysis of Revision and Implementation of Standard GB/T 23802 for Corrosion-resistant Alloy Seamless Tube
    XIONG Qingren, LIU Wenhong, Han Lihong
    2022, 51(1): 79-83. DOI: 10.19938/j.steelpipe.1001-2311.2022.1.79.83
    Abstract PDF