Elaboration of an Inelastic Constitutive Model of Superplasticity and Extension to Multiaxial State of Stress

Elaboration of a uniaxial constitutive model of superplasticity taking account of grain and cavity growth proposed by the present authors and its extension to a multiaxial form are discussed. First the expression of an inelastic strain-rate is improved by adopting the hyperbolic sine law proposed by...

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Veröffentlicht in:	TRANSACTIONS OF THE JAPAN SOCIETY OF MECHANICAL ENGINEERS Series A 1998/06/25, Vol.64(622), pp.1611-1616
Hauptverfasser:	TANAKA, Eiichi, MURAKAMI, Sumio, ADACHI, Takaharu
Format:	Artikel
Sprache:	eng ; jpn
Schlagworte:	Cavity Growth Multiaxial Stress Constitutive Model Finite Deformation Grain Growth Plasticity Superplasticity
Online-Zugang:	Volltext
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