CHANGING CHARACTERISTIC OF RESIDUAL MECHANICAL PROPERTIES OF 45~# STEEL DURING FATIGUE DAMAGE |
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| Authors: | YE Duyi WANG Dejun |
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| Affiliation: | YE Duyi,WANG Dejun (Northeastern University)(Correspondent:Mechanical Engineering Institute,Northeastern University,Shenyang ) |
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| Abstract: | Based on the measurement of macro mechanical properties and surface microhardness,and the analysis of dislocation structure and micro-fracture of 45# steel in different periods of fatigue,the changing rulers of macro mechanical properties(elasticity,plast |
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| Keywords: | fatigue mechanical property macro meso micro |
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