Uniaxial ratchetting of 316FR steel at room temperature- Part I: experiments
Article Abstract:
Results demonstrate that material uniaxial ratchetting occurs at room temperature through a slight opening in hysteresis loops and viscoplasticity . Data further show that strain hardening in stainless steel is governed by kinematic hardening during rachetting process.
Publication Name: Journal of Engineering Materials and Technology
Subject: Science and technology
ISSN: 0094-4289
Year: 2000
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Uniaxial ratchetting of 316FR steel at room temperature- Part II: constitutive modeling and simulation
Article Abstract:
Results demonstrate that under stress cycling regime, ratchetting is dependent on viscoplasticity and hysteresis loops during early and subsequent cycles. Data also show that under zero-to-tension ratchetting is mainly dependent on viscoplasticity of stainless steel.
Publication Name: Journal of Engineering Materials and Technology
Subject: Science and technology
ISSN: 0094-4289
Year: 2000
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Modeling of irradiation embrittlement of reactor pressure vessel steels
Article Abstract:
This article discusses a model developed in the framework of continuum damage mechanics to describe process of embrittlement, damage growth and elastic-plastic deformation in pressure vessel steel water reactors exposed to neutron irradiation.
Publication Name: Journal of Engineering Materials and Technology
Subject: Science and technology
ISSN: 0094-4289
Year: 2000
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