Microtexture of constituent phases in a heavily warm- rolled and annealed duplex stainless steel

Zaid, M and Bhattacharjee, Pinaki Prasad (2015) Microtexture of constituent phases in a heavily warm- rolled and annealed duplex stainless steel. In: 17th International Conference on Textures of Materials, 24-29 August, 2014, Dresden; Germany.

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Abstract

Evolution of microtexture during isothermal annealing of a heavily warm-rolled Fe- 0.08%C-24.18%Cr-10.5%Ni duplex stainless steel (DSS) having approximately equal volume fraction of ferrite and austenite was investigated in the present work. The DSS was warm-rolled to ∼90% reduction in thickness at three different temperatures, namely, 225°C, 425°C and 625°C followed by isothermal annealing at 1175°C for different length of time. Austenite showed pure metal or copper type texture at different warm-rolling temperatures. In contrast, the texture of ferrite in different warm-rolled DSS revealed the presence of RD (RD//<110>) and ND (ND//<111>) fibers. The annealing texture of austenite showed retention of the deformation texture components while ferrite revealed strong RD-fiber.

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IITH Creators:

IITH Creators	ORCiD
Bhattacharjee, Pinaki Prasad	http://orcid.org/0000-0002-6422-2601

Item Type:

Conference or Workshop Item (Paper)

Uncontrolled Keywords:

Annealing; Austenite; Ferrite; Isothermal annealing; Isotherms; Rolling; Textures Annealing textures; Constituent phasis; Copper type texture; Deformation texture; Duplex stainless steel; Micro-texture; Pure metals; Warm rolling

Subjects:

Others > Metallurgy
Materials Engineering > Materials engineering

Divisions:

Department of Material Science Engineering

Depositing User:

Team Library

Date Deposited:

18 May 2015 07:08

Last Modified:

31 Aug 2017 07:00

URI:

http://raiithold.iith.ac.in/id/eprint/1511