Recent Research Status of Production Process for Ultra-High-Strength Pipeline Steel X120

赵英利; 时捷; 包耀宗; 谢刚

您当前的位置：

首页 >

文章列表页 >

Recent Research Status of Production Process for Ultra-High-Strength Pipeline Steel X120

更新时间：2026-01-21

- Recent Research Status of Production Process for Ultra-High-Strength Pipeline Steel X120
- Special Steel Vol. 30, Issue 5, Pages: 25-27(2009)
- 作者机构：
  
  1. 昆明理工大学材料与冶金工程学院,昆明,650093
  2. 钢铁研究总院结构材料研究所,北京,100081
- 作者简介：
- 基金信息：
- DOI：
  CLC：
- Received：13 April 2009，
  
  Online First：21 November 2022，
  
  Published：21 November 2009
- 稿件说明：
移动端阅览
赵英利, 时捷, 包耀宗, et al. Recent Research Status of Production Process for Ultra-High-Strength Pipeline Steel X120[J]. Special Steel, 2009, 30(5): 25-27.
DOI：

赵英利, 时捷, 包耀宗, et al. Recent Research Status of Production Process for Ultra-High-Strength Pipeline Steel X120[J]. Special Steel, 2009, 30(5): 25-27. DOI：

摘要

X120管线钢的碳含量一般为0.05%

(Cu+Ni+Cr+Mo)≤2%

并加入微合金化元素V、Nb、Ti、B。通过控轧和强控冷工艺

该钢具有高强度、高韧性和良好的焊接性。介绍了生产X120管线钢的在线热处理工艺装置JFE-HOP

间断直接淬火(IDQ)

直接淬火DQ-T工艺和淬火-配分(Q&P)工艺技术。讨论了其存在问题和可能的发展方向。

Abstract

Generally speaking

the carbon content in X120 pipeline steel is 0.05%

and (Cu+Ni+Cr+Mo)content in steel≤2% with adding microalloying elements V

B. The steel has high strength

high toughness and nice weldability by control rolling and heavy accelerated cooling process.The in-line heat treatment process device JFE-HOP

the interupted direct quenching(IDQ)process

the direct quenching DQ-T process and the quenching partitioning (Q & P)technology for production of pipeline steel X120 are presented

and the possible existed problem and future development are discussed.

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

Analysis of the Causes of Flocculent Flow in the Continuous Casting Process of Pipeline Steel X65

Comparison of Cleanliness of Pipeline Steel Refining by RH-LF and LF-VD Process

A Study on High Grade Pipeline Steel Treated by Magnesium

Effect of Metal Pretreatment-80 t LD-RH-LF-CC Process Flow on Inclusion in Pipeline Steel

Development and Production of Low Carbon Bainitic Steel Q650

Related Author

Yu Jie

Xuan Kangle

Yin Wei

Shi Jiakai

Chen Kai

Zhang Xinwen

余健

李晶

Related Institution

Special Steel Company， Jiangsu Yonggang Group Co.， Ltd.

北京科技大学冶金与生态工程学院

南京钢铁集团股份有限公司

江西理工大学材料与化学工程学院

新余钢铁公司

⁰