The True Stress Strain Curve of Cr8 Steel Solved by the Method of Cone Inversion

Lei Chuang Wang; Fang Quan; Jian Song; Lian Gang Zhao; Jie Yang

doi:10.4028/www.scientific.net/AMM.778.63

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vol. 778The True Stress Strain Curve of Cr8 Steel Solved...

The True Stress Strain Curve of Cr8 Steel Solved by the Method of Cone Inversion

Abstract:

To solve the true stress strain of Cr8 steel, a method of cone inversion is used to deal with the high temperature tensile data. Based on the precise determination and description of sample size, the test data is analyzed in the SSC(Stress strain calculator) software developed on MATLAB, and the true stress strain curve of Cr8 is drew. The true stress strain curve calculated by this method is smooth and continuous, and more identical to the principle of metal elastic-plastic deformation process, which shows a good promotion value.

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Periodical:

Applied Mechanics and Materials (Volume 778)

Pages:

63-67

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.778.63

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Online since:

July 2015

Authors:

Lei Chuang Wang, Fang Quan, Jian Song, Lian Gang Zhao, Jie Yang*

Keywords:

Cr8 Steel, Method of Cone Inversion, SSC Software, True Stress Strain Curve

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