THREE-ROLL PIERCING AND ROLLING COMBINED PROCESS AND ITS TOOL DESIGN

Niu Jinxing, Wang Haiwen, Huo Shuhua. THREE-ROLL PIERCING AND ROLLING COMBINED PROCESS AND ITS TOOL DESIGN[J]. STEEL PIPE, 1992, 21(1): 44-49.

Citation:

Niu Jinxing, Wang Haiwen, Huo Shuhua. THREE-ROLL PIERCING AND ROLLING COMBINED PROCESS AND ITS TOOL DESIGN[J]. STEEL PIPE, 1992, 21(1): 44-49.

Citation:

Niu Jinxing, Wang Haiwen, Huo Shuhua. THREE-ROLL PIERCING AND ROLLING COMBINED PROCESS AND ITS TOOL DESIGN[J]. STEEL PIPE, 1992, 21(1): 44-49.

Abstract

The 50mm three-roll piercing and rolling combined process and its tool design for seamless steel pipe production are emphasized.

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