A NEW TUBE COLD-ROLLING MILL WITH MULTI ROLL-ROWS

Bai Lianhai. A NEW TUBE COLD-ROLLING MILL WITH MULTI ROLL-ROWS[J]. STEEL PIPE, 1991, 20(1): 31-35.

Citation:

Bai Lianhai. A NEW TUBE COLD-ROLLING MILL WITH MULTI ROLL-ROWS[J]. STEEL PIPE, 1991, 20(1): 31-35.

Citation:

Bai Lianhai. A NEW TUBE COLD-ROLLING MILL WITH MULTI ROLL-ROWS[J]. STEEL PIPE, 1991, 20(1): 31-35.

Abstract

As a new type, the DPG tube cold-rolling mill with multi roll-rows is capable of rolling tubes with tremendous deformation by means of multi-rows of small-diameter rolls with different rolling radii and identical variable section passes. The article gives an introduction to the working principles and structural features of the said mill.

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