Deformation behaviour of ultrafine grained steel produced by cold rolling of martensite


Autoria(s): Malekjani, Shokoufeh; Timokhina, Ilana; Sabirov, Ilchat; Hodgson, Peter
Data(s)

01/01/2009

Resumo

An ultrafine grained Nb microalloyed steel was produced by cold rolling of martensite followed by annealing heat treatments at different times to study its effect on the microstructure and mechanical behaviour of the ultrafine grained steel. High strength was achieved by this thermomechanical processing due to the formation of cell and subgrain dislocation substructure; however annealing reduced both strength and elongation.<br />

Identificador

http://hdl.handle.net/10536/DRO/DU:30028611

Idioma(s)

eng

Publicador

Canadian Institute of Mining, Metallurgy and Petroleum

Relação

http://dro.deakin.edu.au/eserv/DU:30028611/hodgson-COM2008Winnipeg-2008.pdf

http://dro.deakin.edu.au/eserv/DU:30028611/hodgson-deformationbehaviour-2009.pdf

http://dro.deakin.edu.au/eserv/DU:30028611/hodgson-deformationbehaviour-figures-2008.pdf

http://dro.deakin.edu.au/eserv/DU:30028611/hodgson-deformationbehaviour-listoffigures-2008.pdf

http://dro.deakin.edu.au/eserv/DU:30028611/hodgson-deformationbehaviour-pp-2008.pdf

Palavras-Chave #martensite #steel #cold rolling #annealing #heat treatment
Tipo

Journal Article