Structure Evolution in Austenitic Stainless Steels—A State Variable Model Assessment - Materials Sciences and Applications

MSA > Vol.6 No.6, June 2015

Materials Sciences and Applications

Volume 6, Issue 6 (June 2015)

ISSN Print: 2153-117X ISSN Online: 2153-1188

Google-based Impact Factor: 1.34 Citations

Structure Evolution in Austenitic Stainless Steels—A State Variable Model Assessment ()

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DOI: 10.4236/msa.2015.66049 2,916 Downloads 4,086 Views Citations

Author(s)

Paul S. Follansbee

Affiliation(s)

Boyer School of Natural Sciences, Mathematics, and Computing, Saint Vincent College, Latrobe, USA.

ABSTRACT

Strain hardening in austenitic stainless steels is modeled according to an internal state variable constitutive model. Derivation of model constants from published stress-strain curves over a range of test temperatures and strain rates is reviewed. Model constants for this material system published previously are revised to make them more consistent with model constants in other material systems.

KEYWORDS

Constitutive Modeling, Internal State Variable, Austenitic Stainless Steel, Strain Hardening

Share and Cite:

Follansbee, P. (2015) Structure Evolution in Austenitic Stainless Steels—A State Variable Model Assessment. Materials Sciences and Applications, 6, 457-463. doi: 10.4236/msa.2015.66049.

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