Microstructural and micro hardness variation during low temperature recovery annealing in C-Mn high strength Steels

Recovery was studied in four different grades of steel, ULC, HSLA and DP600 and DP800 with varying C-Mn content. All the steels samples were 80% cold rolled and annealed at 300 and 500°C for 30, 60,120, 300 minutes, mainly to study the hardness and microstructural changes. Specimens were further tes...

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Veröffentlicht in:	Journal of physics. Conference series 2019-08, Vol.1270 (1), p.12017
Hauptverfasser:	Janakiram, S, Gautam, Jai, Phani, P Sudharshan, Kestens, Leo A I
Format:	Artikel
Sprache:	eng
Schlagworte:	Annealing Carbon manganese steels Cold rolling Diamond pyramid hardness Dislocation pinning Dual phase steels Electron microscopes High strength low alloy steels Low temperature Microstructure Pearlite Physics Recovery Rolling direction
Online-Zugang:	Volltext
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