Hot deformation mechanisms, mechanical properties and microstructural evolution of a HP-Nb steel

In this study hot deformation mechanisms, mechanical properties and microstructural evolution of a HP-Nb steel used as reformers tube in oil and gas industries was examined. Hot tensile tests were performed on the as-cast samples in temperature range from 700 °C to 1000 °C with 100 °C interval and u...

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Veröffentlicht in:	Materials science & engineering. A, Structural materials : properties, microstructure and processing Structural materials : properties, microstructure and processing, 2021-01, Vol.800, p.140326, Article 140326
Hauptverfasser:	Tabatabaee, S.E., Mousavi-Anijdan, S.H., Najafi, H.
Format:	Artikel
Sprache:	eng
Schlagworte:	Austenitic stainless steels Chemical precipitation Constitutive equations Constitutive relationships Deformation mechanisms Dynamic recrystallization Dynamic restoration Evolution Field emission microscopy Flow curves Hot deformation HP-Nb steel Mechanical properties Optical microscopes Parameter sensitivity Strain analysis Strain rate sensitivity Temperature Tensile tests Work hardening Yield strength Zener-hollomon
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