EXPERIMENT ON ROLL-DIE DRAWING OF SHAPED STEEL TUBES

Gai Shiwen, Hu Jianan, Zhang Youwen. EXPERIMENT ON ROLL-DIE DRAWING OF SHAPED STEEL TUBES[J]. STEEL PIPE, 1997, 26(2): 51-52.

Citation:

Gai Shiwen, Hu Jianan, Zhang Youwen. EXPERIMENT ON ROLL-DIE DRAWING OF SHAPED STEEL TUBES[J]. STEEL PIPE, 1997, 26(2): 51-52.

Citation:

Gai Shiwen, Hu Jianan, Zhang Youwen. EXPERIMENT ON ROLL-DIE DRAWING OF SHAPED STEEL TUBES[J]. STEEL PIPE, 1997, 26(2): 51-52.

Abstract

The paper deals with features of roll-die drawing of shaped steel tubes and experiments of roll-die drawing and fixed-die drawing. The said experiments show that with the roll-die drawing process the drawing force can be considerably reduced and surface quality of the shape steel tube improved.

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