DETERMINATION OF THICKNESS AND WIDTH TOLERANCES OF STRIPS FOR ERW PIPES

Ф.Д. Давыдов. DETERMINATION OF THICKNESS AND WIDTH TOLERANCES OF STRIPS FOR ERW PIPES[J]. STEEL PIPE, 1991, 20(2): 51-53.

Citation:

Ф.Д. Давыдов. DETERMINATION OF THICKNESS AND WIDTH TOLERANCES OF STRIPS FOR ERW PIPES[J]. STEEL PIPE, 1991, 20(2): 51-53.

Citation:

Ф.Д. Давыдов. DETERMINATION OF THICKNESS AND WIDTH TOLERANCES OF STRIPS FOR ERW PIPES[J]. STEEL PIPE, 1991, 20(2): 51-53.

Abstract

Equations of relations between thickness and width tolerances and elongation of strip forming are given and the influences of the tolerances on the elongation are analysed. A method for ensuring stable forming by limiting the variation of elongation is advanced.

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