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    DEVELOPMENTS OF -45℃ GRADE 09DR STEEL AND PRECISION SEAMLESS STEEL TUBE FOR CASING CRYSTALLIZING MACHINE
    Hong Lianshan, He Qian, Yang Yuying, Wang Zhixin, Jiang Zongliang
    1988, 17(4): 1-5.
    Abstract PDF
    PRODUCTIVITY OF RETAINED MANDREL CONTINUOUS PIPE ROLLING PROCESS AND DESIGN OF THE RETAINER
    Lian Yuping
    1988, 17(4): 6-9.
    Abstract PDF
    DESIGN OF INTEGRAL DIFFERENTIAL DRIVE MECHANISM OF STRETCH REDUCING MILL
    Feng Jinlin
    1988, 17(4): 10-13.
    Abstract PDF
    ANALYSIS OF “OVER-PLuS WALL THICKNESS DEVIATION” DURING PIPE ROLLING PROCESS WITH MANDREL
    Zhang Caian, Li Jiping, Tang Lin, Li Baoqi
    1988, 17(4): 14-18.
    Abstract PDF
    TESTING AND ANALYSIS OF THE COMBINED THREE ROLL PIERCING MILL WITH NEW CONSTRUCTION FOR ROLLING 50mm DIAMETER SEAMLESS TUBES
    Niu Jinxing, Li Guozhen, Wang Haiwen, Wei Guocun
    1988, 17(4): 19-23.
    Abstract PDF
    DEFECTS OF TUBES ROLLED BY HOT PILGER MILL AND THEIR IMPROVEMENTS
    Jiang Yongjin, Zhang Shiming
    1988, 17(4): 24-31.
    Abstract PDF
    PIERCING PRACTICE OF 00Cr14Ni14Si4 STAINLESS STEEL
    Lu Jianxin
    1988, 17(4): 32-34.
    Abstract PDF
    CONTINNOUS BRIGHT HEAT TREATMENT OF STAINLESS STEEL PIPES
    Zou Zihe
    1988, 17(4): 35-39.
    Abstract PDF
    EXPERIMENTS ON HF WELDING TECHNOLOGY FOR 1Cr18Ni9Ti AUSTENITIC STAINLESS STEEL PIPES
    Shuai Yufeng
    1988, 17(4): 40-43.
    Abstract PDF
    CUPRIC SULPHATE THERMOTESTING FOR ZINC LAYER OF GALVANIZED STEEL PIPES
    Gu Yaqian
    1988, 17(4): 44-46.
    Abstract PDF
    MANUFACTURING SHAPED PIPES WITH COMPLICATED SECTION ON CONVENTIONAL PIPE-WELDING MILL
    Chen Guijin
    1988, 17(4): 46-48.
    Abstract PDF
    A CALCULATING METHOD OF OIL PIPE COUPLING WALL THICKNESS
    Zhang Zelian
    1988, 17(4): 48-49.
    Abstract PDF
    DIGITAL SIMULATION FOR PIPE PUSHING PROCEDURE OF PUSH BENCH
    Yang Erwen
    1988, 17(4): 50-54.
    Abstract PDF
    NEW COMPOSITE PLUG USED FOR CROSS ROLL PIERCING
    Zhang Zhixin
    1988, 17(4): 55-57.
    Abstract PDF
    ANALYSIS FOR EARLY INVALIDITY OF PIERCING PLUG
    Yan Yushun
    1988, 17(4): 58-61.
    Abstract PDF
    A NEW PROCESS FOR RINSING COLD DRAWN PIPES AFTER PICKLING-FLUSHING BY MACHINE INSTEAD OF MANUAL OPERATION
    Ding Yongjian
    1988, 17(4): 62-62,69.
    Abstract PDF
    THE FIRST MODIFIED ASSEL MILL INTRODUCED TO OUR COUNTRY
    Gan Xueyi
    1988, 17(4): 63-68.
    Abstract PDF
    OIL PIPE STEEL WITH H2S CORROSION RESISTANCE IN FOREIGN COUNTRIES
    Wang Zhilong
    1988, 17(4): 69-73.
    Abstract PDF
    QUESTIONS AND ANSWERS ABOUT THE PRODUCTION OF HF LONGITUDINAL-WELDED PIPES (Part 4, Straightening)
    Zhang Hongren
    1988, 17(4): 74-75.
    Abstract PDF