Zhu Jingqing, Liu Yazheng, Li Yingqing, Chen Weijin, Guo Zhiliang, Wang Xiangdong, Tian Yongliang, Zhang Ruifeng, Guo Zhaocheng, Jiang Jinli. CHANGE OF STRUCTURE AND PROPERTIES OF CC ROUND BEING ROLLED WITH Φ400mm PLUG PIPE MILL AND DETERMINATION OF MMIMUM COMPRESSION RATIO[J]. STEEL PIPE, 1995, 24(3): 21-26.
    Citation: Zhu Jingqing, Liu Yazheng, Li Yingqing, Chen Weijin, Guo Zhiliang, Wang Xiangdong, Tian Yongliang, Zhang Ruifeng, Guo Zhaocheng, Jiang Jinli. CHANGE OF STRUCTURE AND PROPERTIES OF CC ROUND BEING ROLLED WITH Φ400mm PLUG PIPE MILL AND DETERMINATION OF MMIMUM COMPRESSION RATIO[J]. STEEL PIPE, 1995, 24(3): 21-26.

    CHANGE OF STRUCTURE AND PROPERTIES OF CC ROUND BEING ROLLED WITH Φ400mm PLUG PIPE MILL AND DETERMINATION OF MMIMUM COMPRESSION RATIO

    • Investigation on the evolution of the structure and properties of the 20Mn3 steel CC round being rolled with pipe mill is made. The result shows that the minimum compression ratio(elongation factor)is 4 as determined.
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