The stress and strain analysis of neck-spinning process of high-strength steel wire based on ANSYS/LS-DYNA
ZHANG Wei
LU Xiu-chun
LIU Jin
Abstract：Spinning technology is widely used in process forming of the rotational symmetric parts , however , it has not yet started in the application of small-diameter solid shaft parts .In this paper , the researchful object is high-strength steel wire.The tensile strength is 1 450 MPa and its diameter is 11mm.In this article, this paper uses steel wire in substitution for the high-strength steel wire .The necking process of high -strength steel wire is simulated by ANSYS/LS-DYNA finite element software .The distribution rule of stress and strain of contact area of the cross section and the steady state of steel wire are obtained , including the distribution trend of stress and strain of one unit on the steel wire surface , explained the deformation mechanism of necking forming .The results provide new method on the process of steel wire .
Keywords：steel wireneckingnumerical simulationstress and strain
Publication Date：2015-05-02
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：4( 58-61 )