Attaining deep drawability and non-earing properties in Ti plus Nb interstitial-free steels through double cold rolling and annealing

被引:36
作者
Saha, Rajib [1 ]
Ray, R. K.
Bhattacharjee, D.
机构
[1] Tata Steel, R&D Div, Jamshedpur 831001, Bihar, India
[2] Indian Inst Technol, Kanpur 208016, Uttar Pradesh, India
关键词
interstitial-free (IF) steels; texture; microstructure; grain boundary character distribution; double cold rolling and double annealing (DRDA);
D O I
10.1016/j.scriptamat.2007.03.055
中图分类号
TB3 [工程材料学];
学科分类号
0805 ; 080502 ;
摘要
The intensity and uniformity of the gamma-fibre improve very significantly in a Ti + Nb interstitial-free steel after the cold rolled and annealed sample is subjected to a second cold rolling and annealing treatment. A uniform grain size as well as a balance between the two major components of the gamma-fibre, namely {111} (112) and {111}(110), are expected to make the material highly deep-drawable and free from earing during processing. (c) 2007 Acta Materialia Inc. Published by Elsevier Ltd. All rights reserved.
引用
收藏
页码:257 / 260
页数:4
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