Production of Seamless Tubes by the PPM-MPM Process.

被引:0
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作者
Durnig, Herbert [1 ]
机构
[1] Voest-Alpine AG, Linz, Austria, Voest-Alpine AG, Linz, Austria
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ROLLING MILLS - Design - TUBES - Forming;
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摘要
A description is given of the PPM-MPM process and its characteristic deformation steps. The function of the core aggregates of a pressure pipe mill (PPM) and the continuous rolling mill with mandrel bar, a multistand pipe mill (MPM), is explained. Trends in the development of PPM and MPM plant technologies are revealed from a comparison of the DALMINE plant at Bergamo, Italy, and the US Steel plant in Fairfield, Alabama.
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页码:145 / 152
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