Flow stress prediction using hyperbolic-sine Arrhenius constants optimised by simple generalised reduced gradient refinement
The generalised reduced gradient refinement was applied to optimise the constitutive constants obtained from hyperbolic-sine Arrhenius equation when describing the flow stress of two titanium alloys subjected to hot compression testing. The results showed that correlation coefficients improved from...
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Format: | Article |
Language: | English |
Published: |
Elsevier
2020-03-01
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Series: | Journal of Materials Research and Technology |
Online Access: | http://www.sciencedirect.com/science/article/pii/S2238785419315005 |