Environmental effect on mechanical properties of a gamma-prime strengthened nickel-based alloy: Effect of the surface oxidation and formation of gamma-prime free zones

The mechanical behavior of X-750 in rough vacuum environment was explored and compared with the mechanical behavior in air at a large range of temperatures (from room temperature to 900°C) for both Heat-Treated and Non-Heat-Treated X750 alloy. In the intermediate range of temperatures where the Port...

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Veröffentlicht in:	Materials science & engineering. A, Structural materials : properties, microstructure and processing Structural materials : properties, microstructure and processing, 2019-04, Vol.752, p.136-144
Hauptverfasser:	Marsh, Christopher, Schoell, Ryan, Kaoumi, Djamel
Format:	Artikel
Sprache:	eng
Schlagworte:	Dynamic recrystallization Environmental effects Heat treatment Mechanical properties Nickel base alloys Oxidation Portevin-le Chatelier effect Precipitates Scale (corrosion) Statistical methods Stress-strain curves Stress-strain relationships Yield strength Yield stress
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