Metallurgy, Vol. 43 No. 3, 2004.
Original scientific paper
Role of Cr and P Additions in the Development of Microstructure
E. V. Pereloma
I. B. Timokhina
A. I. Nosenkov
J. J. Jonas
Abstract
The recrystallisation behaviour of four warm rolled steels was investigated during annealing. The extra-low carbon (ELC) steel displayed the highest rate of recrystallisation, the steels with additions of chromium and phosphorus (LC(Cr)), (LC(Cr,P)) recrystallised at intermediate rates, while the interstitial-free (IF) steel exhibited the lowest rate. The additions of Cr and Cr/P increased the fraction of g-fibre in the annealing textures compared to that present in the ELC steel; this effect was particularly pronounced up to 50 % recrystallisation. After the completion of recrystallisation, the steel textures were characterized by a dominant g-fibre in the IF steel, while in the three LC steels, the RD fibre was the principal one.
Keywords
Hrčak ID:
128241
URI
Publication date:
1.7.2004.
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