LI Guo-zhong, SHEN Jian-jun. Analysis and Improvement on Surface Quality of CC Round Billet for Pipe-rolling with Mandrel Mill[J]. STEEL PIPE, 2001, 30(4): 31-35.
    Citation: LI Guo-zhong, SHEN Jian-jun. Analysis and Improvement on Surface Quality of CC Round Billet for Pipe-rolling with Mandrel Mill[J]. STEEL PIPE, 2001, 30(4): 31-35.

    Analysis and Improvement on Surface Quality of CC Round Billet for Pipe-rolling with Mandrel Mill

    • Types of and causes for the surface defects of the CC round billet for pipe-rolling with mandrel mill are analyzed, and quality improvement measures proposed.
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