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Published in: Metallurgical and Materials Transactions A 6/2009

01-06-2009 | Communication

Effect of Aluminum and Nitrogen on Microstructure of Ultra-Low-Carbon Nb-IF Steels

Author: W. C. Jeong

Published in: Metallurgical and Materials Transactions A | Issue 6/2009

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Abstract

The effect of aluminum and nitrogen on the microstructure of the ultra-low-carbon Nb-IF (interstitial free) steel was investigated. Steel with higher aluminum and nitrogen contents showed equiaxed ferrite grains in the hot-rolled steel and continuously annealed steel. Decrease in either aluminum or nitrogen content, however, resulted in the mixed microstructure of small and large grains with wavy grain boundaries in the hot-rolled steel and the pancake-shaped ferrite grains in the continuously annealed steel.

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Literature
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Metadata
Title
Effect of Aluminum and Nitrogen on Microstructure of Ultra-Low-Carbon Nb-IF Steels
Author
W. C. Jeong
Publication date
01-06-2009
Publisher
Springer US
Published in
Metallurgical and Materials Transactions A / Issue 6/2009
Print ISSN: 1073-5623
Electronic ISSN: 1543-1940
DOI
https://doi.org/10.1007/s11661-009-9825-1

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