Study on the control of end quality by one closed cross wedge rolling based wedge block

[摘要] The paper presents a new method of one closed cross wedge rolling (CWR) based wedge block to achieve near net forming of CWR shafts. The modeling is performed by using the Finite Element Method (FEM) software DEFORM-3D. The metal flow...

[学科分类] 金属与冶金

[关键词] cross wedge rolling;concave heart;wedge block;strain;FEM