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外文翻译--一个螺旋输送机叶片冷轧技术的实验研究英文版.pdf
Journal of
M a t e r i a l s
P r o c e s s i n g
Technology
ELSEVIER Journal of Materials Processing Technology 52 (19951 280 288
Experimental research into the cold-rolling technology of
a spiral conveyer vane
K o n g W e i y i * , K o u S h u g i n g , Q i A n q u a n
Forging Group (?/the Department of Material Engineering, Jihn Unit~ersi(vOf Technologn.. Changchun. ./i/in,
Peoples Republic (71China
Received 25 December 1993
Industrial Summary
In this paper, the forming principle for the cold-rolling of a vane is described. The technolo-
gical parameters, such as the developed dimensions of the vane, the rolling deformation zone,
the blank size, the reduction, and the requirements of the cold-rolling technology in respect of
raw materials are discussed and determined. Studies on the cone angle of the working roller and
on the structure of the stretch-out-unit of the cold-rolling machine have provided much
important information for cold-rolling technology and the structural design of the rolling
machine.
Keywords: Vane cold-rolling; conveyer vane; inhomogeneous reduction
1. Introduction
The vane of a spiral conveyer, made of thin steel sheet in the form of a continuous
multi-coil spiral, has been applied widely in agricultural m
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