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A method and a reducing roll design for the stretching of the workpiece to be rolled to carry out the process for the preparation of the outside profiled, multi-edged tubes
A method and a reducing roll design for the stretching of the workpiece to be rolled to carry out the process for the preparation of the outside profiled, multi-edged tubes
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机译:一种用于拉伸待轧制工件以进行外部异型多刃管的制备方法和减径辊设计
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摘要
Externally shaped pipes having a circular internal diameter are made from extruded ingots. The latter are reduced successively from roll stand to roll stand of a drawing-reducing mill of multi-cornered shape, thus rolling a finished pipe having sharp edges.
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