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Development of flow stress of AISI H13 die steel in hard machining

โœ Scribed by Hong Yan; Guohua Qian; Qiang Hu

Book ID
107403415
Publisher
Wuhan University of Technology
Year
2007
Tongue
English
Weight
286 KB
Volume
22
Category
Article
ISSN
1000-2413

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Flow stress of AISI H13 die steel in har
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In general, the flow stress models used for theoretic analysis and computer simulation in machining processes are a function of strain, strain rate and temperature during the cutting process. However, these models do not adequately describe the material behaviour in hard machining, where the workpie

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The phenomenological models of flow stress and fracture typically used in the computer simulation of machining processes do not adequately represent the constitutive behavior in hard machining, where the workpiece is heat treated to 52-64 HRC prior to machining. This paper proposes the hardness-base