Influence of Cold Rolling Reduction and Annealing Temperature on Properties of Ti-IF Steel

肖欢; 余驰斌; 余冲; 谢林峰; 樊雷; 董苑华; 罗海燕

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Influence of Cold Rolling Reduction and Annealing Temperature on Properties of Ti-IF Steel

更新时间：2026-01-21

- Influence of Cold Rolling Reduction and Annealing Temperature on Properties of Ti-IF Steel
- Special Steel Vol. 34, Issue 2, Pages: 65-67(2013)
- 作者机构：
  
  1. 武汉科技大学材料加工工程系,武汉,430081
  2. 广西柳州钢铁(集团)公司,柳州,545002
  3. 广西冶金研究院,南宁,530023
- 作者简介：
- 基金信息：
- DOI：
  CLC：
- Received：28 October 2012，
  
  Online First：08 October 2022，
  
  Published：08 October 2013
- 稿件说明：
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肖欢, 余驰斌, 余冲, et al. Influence of Cold Rolling Reduction and Annealing Temperature on Properties of Ti-IF Steel[J]. Special Steel, 2013, 34(2): 65-67.
DOI：

肖欢, 余驰斌, 余冲, et al. Influence of Cold Rolling Reduction and Annealing Temperature on Properties of Ti-IF Steel[J]. Special Steel, 2013, 34(2): 65-67. DOI：

摘要

采用正交试验法研究了冷轧压下量(65%～80%)和退火温度(660～780℃)对Ti-IF钢(/%:0.02C、0.012Si、0.10Mn、0.013P、0.011S、0.064Ti、0.0020N)组织、力学和成形性能的影响。试验结果表明

≥700℃退火Ti-IF钢再结晶基本完成

当压下量75%700℃退火时

该钢具有较好的综合性能:屈服强度120 MPa

屈强比0.38

应变硬化指数n值0.25

塑性应变比r值1.65。

Abstract

Influence of cold rolling reduction (65%-80% ) and annealing temperature (660-780 ℃ ) on structure

mechanical properties and formability of a Ti-IF steel (/% : 0.02C

0.012Si

0.10Mn

0.013P

0.011S

0.064Ti

0.0020N) has been studied by orthogonal experimental method. Test results show that with annealing at ≥ 700 ℃ the recrystallization of Ti-IF steel is basically completed t with reduction 75% and annealing at 700 °C the steel has better comprehensive properties i. e. yield strength 120 MPa

yield-tensile ratio 0.38

strain-hardening exponent n value 0.25 and plastic strain ratio r value 1.65.

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