浅析二辊穿孔机壁厚不均的原因
ANALYSIS OF THE CAUSES FOR NON-UNIFORM WALL THICKNESS ON'A TWO ROLL PIERCER
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摘要: 针对φ76mm穿孔机现状,就二辊穿孔机参与变形工具所组成的变形区几何尺寸及工具的相对位置间的关系,解释了穿孔机造成壁厚不均的原因。Abstract: Based on the present state of 76mm diameter pipe piercer, analysis of the causes resulting, in non-uniform wall thickness on a piercer is given considering the relationship between the pipe geometrical dimensions in deformation area and the relative positions of tools which form the pass in a two roll piercer.
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