Dynamic Strength and Fatigue Reliability Analysis of Breech Based on FEM

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Abstract:

In the process of strength and fatigue reliability research of breech, finite element model of breech was established with the finite element software ABAQUS. Then the maximum stress of breech in the recoil process was obtained through FEM dynamic analysis, and the calculated results indicated that the breech strength design met the requirement. Take dynamic stress course as the load spectrum for fatigue life prediction of breech in fatigue analysis software. The study provides a useful reference for breech design and optimization.

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166-169

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June 2012

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© 2012 Trans Tech Publications Ltd. All Rights Reserved

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