CALCULATION OF GROOVE OVALITY FACTOR OF ACCU-ROLL PIPE MILL

Ruan Lin. CALCULATION OF GROOVE OVALITY FACTOR OF ACCU-ROLL PIPE MILL[J]. STEEL PIPE, 1998, 27(3): 5-8.

Citation:

Ruan Lin. CALCULATION OF GROOVE OVALITY FACTOR OF ACCU-ROLL PIPE MILL[J]. STEEL PIPE, 1998, 27(3): 5-8.

Citation:

Ruan Lin. CALCULATION OF GROOVE OVALITY FACTOR OF ACCU-ROLL PIPE MILL[J]. STEEL PIPE, 1998, 27(3): 5-8.

Abstract

The law governing the change of the Accu-roll pipe mill groove ovality is analyzed from the point of view of space geometry. Accordingly,a calculation formula for the groove ovality factor of the deformation section is deduced,and the effective range of the groove ovality factor is set.

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