New constitutive relationship for Ti-6Al-4V alloy

L. Nie, F. G. Li, Y. Fang

Research output: Contribution to journalArticlepeer-review

7 Scopus citations

Abstract

Through hot compressive simulation experiments, the numerical relationships among forging parameters (deformation rate, deformation temperature, deformation degree), flow stress, recrystallized structure and property are studied systematically, meanwhile, the regularities of the influences that forging parameters and microstructure evolution imposing on material property are discussed qualitatively, and a new constitutive relationship, which can reflect these effects well, is proposed with mathematic statistics analysis, therefore, a scientific basis is provided for both numerical simulation of forging process of Ti-6Al-4V alloy and rational choice and control of forging parameters.

Original languageEnglish
Pages (from-to)13-18
Number of pages6
JournalHangkong Cailiao Xuebao/Journal of Aeronautical Materials
Volume21
Issue number3
StatePublished - Sep 2001

Keywords

  • Constitutive relationship
  • Microstructure
  • Property
  • Ti-6Al-4V alloy

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