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RISHigh Temperature Creep Damage Under Biaxial Loading—Part II: Model and Simulations
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The inadequacies, in describing the high temperature creep damage of two industrial alloys (Part I) with a model where the anisotropic damage variable D depends only on time have been pointed ...
Modeling of 316 Stainless Steel (17.12 Sph.) Mechanical Properties Using Biaxial Experiments—Part I: Experiments and Basis of the Model
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Experimental results aimed at establishing the relationship existing between plastic instantaneous and creep strains are reported. They are chiefly tensile at constant strain rates and tensile or ...
Modeling of 316 Stainless Steel (17.12 Sph.) Mechanical Properties Using Biaxial Experiments—Part II: Model and Simulation
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: A rheological model aimed at accounting for the existence of two types of viscoplastic flow (microplastic and macroplastic) in 316 stainless steel is described in the most general state of ...
High Temperature Creep Damage Under Biaxial Loading—Part I: Experiments
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The respective influences of the Von-Mises equivalent stress and of the maximum principal stress on the high temperature creep damage of two industrial alloys (INCO 718 and 17–21 SPH stainless ...
Viscoplastic Behavior and Modelization of an Austenitic Stainless Steel (17-12 SPH) at High Temperature (T = 600°C), Under In and Out of Phase Cyclic Tension-Torsion Loading
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The results of experiments performed on an austenitic stainless steel of the type 316L at a temperature of 600°C are presented. The tests were made under both unidirectional (1D) and ...
Constitutive Equations Study in Biaxial Stress Experiments
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: An experimental study of high temperature creep constitutive equations is reported. The experiments are performed in uniaxial and biaxial (tension-torsion) state of stress. Stress drop experiments ...
Thermomechanical Behavior and Modeling Between 350°C and 400°C of Zircaloy-4 Cladding Tubes From an Unirradiated State to High Fluence (0 to 85⋅1024 nm−2,E>1 MeV)
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: This paper first describes the effect of neutron irradiation on the thermomechanical behavior of stress-relieved Zircaloy-4 fuel tubes that have been analyzed after exposure to five different ...