Effect of Rolling-Direct Quenching Parameters on Structure and Properties of Ti-B Microalloying Low Carbon Si-Mn Steel

苏春霞; 王勇; 张起生

您当前的位置：

首页 >

文章列表页 >

Effect of Rolling-Direct Quenching Parameters on Structure and Properties of Ti-B Microalloying Low Carbon Si-Mn Steel

更新时间：2026-01-21

- Effect of Rolling-Direct Quenching Parameters on Structure and Properties of Ti-B Microalloying Low Carbon Si-Mn Steel
- Special Steel Vol. 30, Issue 1, Pages: 60-62(2009)
- 作者机构：
  
  鞍钢股份有限公司技术中心,鞍山,114001
- 作者简介：
- 基金信息：
- DOI：
  CLC：
- Received：02 July 2008，
  
  Online First：30 November 2022，
  
  Published：30 November 2009
- 稿件说明：
移动端阅览
苏春霞, 王勇, 张起生. Effect of Rolling-Direct Quenching Parameters on Structure and Properties of Ti-B Microalloying Low Carbon Si-Mn Steel[J]. Special Steel, 2009, 30(1): 60-62.
DOI：

苏春霞, 王勇, 张起生. Effect of Rolling-Direct Quenching Parameters on Structure and Properties of Ti-B Microalloying Low Carbon Si-Mn Steel[J]. Special Steel, 2009, 30(1): 60-62. DOI：

摘要

用0.06%(Ti+B)微合金化(%)0.17C-0.92Si-1.63Mn钢135mm连铸坯在实验室φ500mm中厚板轧机轧成24 mm板材

试验了终轧、开始和终止水冷温度对实验钢组织和力学性能的影响。结果表明

终轧920℃开冷900℃终冷180℃

冷却速度30℃/s和终轧880℃

开冷860℃终冷280℃

冷却速度22℃/s

钢的组织和性能与传统的880℃1h淬火+220℃ 6 h回火的组织和性能相当。

Abstract

The 24 mm plate of 0. 069r ( Ti + B) microalloying 0. 17C-0.92Si-l. 63Mn steel was rolled by φ500 mm medium-heavy mill in laboratoiy from 135 mm cast slab. The effect of finishing rolling temperature

beginning and finishing water-cooling temperature on structure and mechanical properties of test steel was studied. Results showed that with finishing rolling at 920℃

beginning cooling at 900℃，finishing cooling at 180 ℃

cooling rale 30 ℃/s and with finishing rolling at 880 ℃

beginning cooling at 860℃

finishing cooling at 280 ℃，cooling rate 22 °C/s

the struct Lire ami mechiiiiical properties of steel were equal to that with traditional 880 ℃ for 1 h quenching + 220 ℃ for 6 h tempering process.

关键词

Keywords

references

Views

下载量

CSCD

CNKI被引量

Alert me when the article has been cited

提交

Tools

Publicity Resources

No data

Related Author

No data

Related Institution

No data

⁰