APPLICATION OF BUILD-UP WELDED ROLL TO PIERCER OF Φ140mm PLUG MILL[J]. STEEL PIPE, 1994, 23(4): 52-52.
    Citation: APPLICATION OF BUILD-UP WELDED ROLL TO PIERCER OF Φ140mm PLUG MILL[J]. STEEL PIPE, 1994, 23(4): 52-52.

    APPLICATION OF BUILD-UP WELDED ROLL TO PIERCER OF Φ140mm PLUG MILL

    • The author gives the audience an introduction with respect to the trial operation and the result of the piercer roll build-up, welded with wear-resistant material.
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