The Analysis of 16MnR Steel Compact Tensile Fatigue Fracture after High Temperature

Abstract:

In this paper, the test of compact tensile fatigue fracture of 16MnR steel was done after high temperature, and the relation between the proof values Ji at crack initiation of fatigue fracture and fatigue fracture fractal dimension was studied. The experimental results show that the relation between the proof values Ji at crack initiation and the heating temperature. The compact tensile fatigue fracture fractal dimension was changed when 16MnR steel sample was heated to different temperature.

• Periodical: Applied Mechanics and Materials (Volumes 253-255)
• Pages: 341-344
• DOI: https://doi.org/10.4028/www.scientific.net/AMM.253-255.341
• Online since: December 2012
• Authors: An Zhong Liu, Tao Wang, Su Zhang
• Keywords: Compact Tensile, Fatigue Fracture, Fractal Dimension, Temperature

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