STUDY OF PERFORMANCE PARAMETERS IN COMBINED THREE-ROLL PIERCING AND ROLLING

Li Zhiqiang, Wang Haiwen, Li Guozhen. STUDY OF PERFORMANCE PARAMETERS IN COMBINED THREE-ROLL PIERCING AND ROLLING[J]. STEEL PIPE, 1992, 21(6): 36-40.

Citation:

Li Zhiqiang, Wang Haiwen, Li Guozhen. STUDY OF PERFORMANCE PARAMETERS IN COMBINED THREE-ROLL PIERCING AND ROLLING[J]. STEEL PIPE, 1992, 21(6): 36-40.

Citation:

Li Zhiqiang, Wang Haiwen, Li Guozhen. STUDY OF PERFORMANCE PARAMETERS IN COMBINED THREE-ROLL PIERCING AND ROLLING[J]. STEEL PIPE, 1992, 21(6): 36-40.

Abstract

The rolling force, rolling torgue and axial plug force in combined three-roll tube piercing and rolling are derived by employing energy method based on establishing the permittable movement speed field, and the influences of process parameters on performance parameters are analysed.

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