Rate of energy storage and microstructure evolution during the tensile deformation of austenitic steel

The results of investigations of the energy storage process in austenitic stainless steel deformed in tension are reported. Conclusive evidence is presented for the existence at the initial stage of deformation of the maximum in the instantaneous rate of energy storage defined as d e s/d e w, where...

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Veröffentlicht in:	Materials science & engineering. A, Structural materials : properties, microstructure and processing Structural materials : properties, microstructure and processing, 1993-03, Vol.161 (1), p.55-63
Hauptverfasser:	Oliferuk, Wiera, Świa̧tnicki, Wiesław A., Grabski, Maciej W.
Format:	Artikel
Sprache:	eng
Schlagworte:	Applied sciences Cross-disciplinary physics: materials science rheology Exact sciences and technology Materials science Metals. Metallurgy Other heat and thermomechanical treatments Physics Treatment of materials and its effects on microstructure and properties
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Beschreibung
Zusammenfassung:	The results of investigations of the energy storage process in austenitic stainless steel deformed in tension are reported. Conclusive evidence is presented for the existence at the initial stage of deformation of the maximum in the instantaneous rate of energy storage defined as d e s/d e w, where e s is the stored energy and e w is the mechanical energy expended in plastic deformation. Its occurrence is interpreted in terms of the evolution of the microstructure during deformation.
ISSN:	0921-5093 1873-4936
DOI:	10.1016/0921-5093(93)90475-T