Research on the Heat Processing Theory and Damage of Martensitic Stainless Steel

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Abstract:

Through the Gleeble-1500D thermal simulator, the paper were carried out hot compression and tensile experiments on the 1Cr13 martensitic stainless steel, and get the different deformation curve under the conditions of stress strain. At the same time, we get the constitutive equations and Z parameters, which provide necessary material model for numerical simulation of the stainless steel forging process. The compression and tensile tests were simulated with DEFORM-3D simulation software, respectively; get the material value of the fracture damage ductile fracture critical damage and material void initiation damage, it will reasonable provide reference in production process and prevention crack in the process of forging.

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1001-1005

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October 2014

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© 2014 Trans Tech Publications Ltd. All Rights Reserved

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[1] Sun Li, Chen Lilong. Current situation and development trend of China's valve industry [J]. Mechanical & Electrical Engineering, 2009, 10 (26): 103-104.

Google Scholar

[2] Pu Sihong, Wen Tong, Wu Wei, et al. The ductile fracture criterion and threshold selection of theoretical and experimental research[J]. metal forging welding technology, (2009).

Google Scholar

[3] Quan guozhen, Wang Yixin, Zhang Yanwei et al. The temperature and strain rate effect on aluminum alloy 7075 critical damage factor [J]. Journal of Chongqing University, 2011, 7 (34).

Google Scholar

[4] Hei Zhigang. 316LN stainless steel high temperature plasticity and crack prediction research [D]. Shanxi: Taiyuan University of Science and Technology, (2012).

Google Scholar