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    DEVELOPMENTS AND PRESENT STATE OF CONTINUOUS RESTRAINED MANDREL ROLLING PROCESSES
    Jin Rusong
    1989, 18(6): 1-9.
    Abstract PDF
    STATIC YIELD TORQUE OF DRIVE SHAFT PIPES OF AUTOMOBILES
    Zhang Hongren
    1989, 18(6): 10-13.
    Abstract PDF
    A STUDY ON CRACKS ON INSIDE WALL OF 1Cr18Ni9Ti SHELLS
    Xing Ruizhen
    1989, 18(6): 14-17.
    Abstract PDF
    PIERCING TEST OF THE Tz PLUG
    Zhang Yichun
    1989, 18(6): 17-18.
    Abstract PDF
    A NOISELESS BUCKET IN TUBE-MAKING WORKSHOPS
    Wan Dunxiang
    1989, 18(6): 19-21.
    Abstract PDF
    MODIFICATION OF THE LB-50Ⅱ PIPE COID-DRAWING MACHINE WITH DOUBLE CHAINS
    Feng Zhaoxi
    1989, 18(6): 22-26.
    Abstract PDF
    APPLICATION OF A SINGLE CHIP MICROCOMPUTER TO JB30-B IMPACT TEST MACHINE
    Zhang Fajun
    1989, 18(6): 27-29.
    Abstract PDF
    CHARACTERISTICS OF THE DEFORMATION ZONE IN CROSS ROLLING
    Li Guozhen
    1989, 18(6): 29-34.
    Abstract PDF
    A STUDY ON A TWO ROLL CROSS PIERCING PROCESS FOR GH131 ALLOY
    Tian Dang, Bu Yuqin
    1989, 18(6): 34-40.
    Abstract PDF
    AN APPROACH TO THE DESIGH OF AN ULTRAHIGH PRESSURE HYDRAULIC TEST MACHING
    Lan Qingguo
    1989, 18(6): 40-43.
    Abstract PDF
    CALCULATIONS OF THE ROLLING PRESSURE ON A LD COLD TUBE MILL
    Fu Xicai
    1989, 18(6): 44-49.
    Abstract PDF
    A STUDY ON WALL THICKNESS DIFFERENCE IN A SAME STEEL PIPE
    Zhang Caian, Xu Zongtao, Wu Zhengyun, Li Baoqi, Xie Hong
    1989, 18(6): 50-54.
    Abstract PDF
    DEVELOPMENT OF THE Mo ALLOY INLAID PIERCING PLUG
    Deng Erkang, Li Chengzhou
    1989, 18(6): 54-58.
    Abstract PDF
    EXPERIMENTAL INVESTIGATION ON 2500kN DRAWING MILL
    Γ·Л·Баранов,
    1989, 18(6): 59-60.
    Abstract PDF
    OPTIMIZATION OF A PICLE FOR SURFACE RINSING OF HOTEXTRUDED PIPES WITH CORROSION RESISTANCE
    Р·И·Морозова,
    1989, 18(6): 61-63.
    Abstract PDF