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    Operation Situation of Domestic Steel Tube Industry Since 2022 and Prospect for Its Future
    LI Xiao
    2023, 52(6): 1-5. DOI: 10.19938/j.steelpipe.1001-2311.2023.6.01.05
    Abstract PDF
    Effect of Heat Treatment Process on Microstructure and Properties of Inconel 740H Alloy Seamless Tube
    GAO Pei, ZHUANG Jianxin
    2023, 52(6): 6-11. DOI: 10.19938/j.steelpipe.1001-2311.2023.6.06.11
    Abstract PDF
    Effect of Different Heat Treatment Schedules on Microstructure and Properties of 316H Pipe Microstructure
    JI Xiang, XU Qi, GAO Jiangjun
    2023, 52(6): 12-15. DOI: 10.19938/j.steelpipe.1001-2311.2023.6.12.15
    Abstract PDF
    Development of 95 Super 13Cr Martensitic Stainless Steel Casing
    LI Qian, TANG Ke, PENG Jun, CAO Yuxin
    2023, 52(6): 16-20. DOI: 10.19938/j.steelpipe.1001-2311.2023.6.16.20
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    Analysis for Lamination Defect of a Certain Type of Hi-strength Low Alloy Steel Pipe
    NIU Liang, ZHOU Yong, ZHAO Yinghui, ZHOU Huimin
    2023, 52(6): 21-25. DOI: 10.19938/j.steelpipe.1001-2311.2023.6.21.25
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    Analysis of Reason for Low Toughness of Super 13Cr Martensitic Stainless Steel Pipe and Relevant Countermeasures
    WANG Jinyong, CAO Hongbo, ZHANG Yan, ZHENG Lei, WANG Kun, ZU Xinghua, CHEN Hui
    2023, 52(6): 26-29. DOI: 10.19938/j.steelpipe.1001-2311.2023.6.26.29
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    Cause Analysis for Impact Resistance Deterioration of X70 Elbow Weld
    CAO Huayong, ZHANG Zhiming, LI Zhoubo, LI Fangfang, WANG Chuxia
    2023, 52(6): 30-34. DOI: 10.19938/j.steelpipe.1001-2311.2023.6.30.34
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    Research on Manufacturing Process for Seamless S22053 Duplex Stainless Steel Tube
    SHI Jun
    2023, 52(6): 35-41. DOI: 10.19938/j.steelpipe.1001-2311.2023.6.35.41
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    Design and Application of Automatic Inspection System for Steel Plate Pre-bending Edge Morphology
    WU Yajun, XU Qiang, ZHAO Lihua, XU Gang
    2023, 52(6): 42-45. DOI: 10.19938/j.steelpipe.1001-2311.2023.6.42.45
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    Comparative Study on Hydrostatic Burst Test Results of SAWL and SAWH Steel Pipes
    LIU Chi, LI Fuqiang, WANG Zhipeng, LI Dong
    2023, 52(6): 46-50. DOI: 10.19938/j.steelpipe.1001-2311.2023.6.46.50
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    Research on Thermal Simulation Test Method for Mother Tube of Induction Heat Bend
    LIU Chun, DAI Zhijian, DU Juanjuan, LIU Meifang
    2023, 52(6): 51-53. DOI: 10.19938/j.steelpipe.1001-2311.2023.6.51.53
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    Analysis of Fracture Failure of Friction-welded Drill Pipe Joint Used in a Certain Oildfield
    LI Guangfeng, QU Tingting
    2023, 52(6): 54-58. DOI: 10.19938/j.steelpipe.1001-2311.2023.6.54.58
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    Analysis of Perforation Failure of a Certain Gas Transmission Pipeline
    LI Jing
    2023, 52(6): 59-62. DOI: 10.19938/j.steelpipe.1001-2311.2023.6.59.62
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    Research on Heat Treatment Process of HS05 Steel for C110 Casing
    ZHANG Ji, ZHOU Tianyun, LI Fei
    2023, 52(6): 63-67. DOI: 10.19938/j.steelpipe.1001-2311.2023.6.63.67
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    Research and Application of Automatic Control System for External Shot Blasting of Steel Pipe
    HAN Xiulin, MA Yanxiu, ZHANG Xiaodong, ZHOU Shuliang, HU Ruihua, LI Rujiang, SUN Zhigang
    2023, 52(6): 68-71. DOI: 10.19938/j.steelpipe.1001-2311.2023.6.68.71
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    R & D of Steel Pipe Blasting Test System
    CHEN Liang, ZHAI Haixiang, NIU Siqi
    2023, 52(6): 72-76. DOI: 10.19938/j.steelpipe.1001-2311.2023.6.72.76
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    Development of High Performance Air-tight Premium Connection for Shale Gas Well
    YAN Long, CHEN Yupeng, LUO Jinghui
    2023, 52(6): 77-80. DOI: 10.19938/j.steelpipe.1001-2311.2023.6.77.80
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    Method for Measuring of Notch Axis-edge Angle of Charpy Impact Test Specimen
    DANG Xiaoyu, LI Yue, WANG Yuqiang, ZHAO Lihua
    2023, 52(6): 81-83. DOI: 10.19938/j.steelpipe.1001-2311.2023.6.81.83
    Abstract PDF