Effect of Carbon, Chromium and Molybdenum on Mechanical Properties of Casting Bloom of Cold Heading Steel at Elevated Temperature

段路昭; 崔娟; 赵俊岭

您当前的位置：

首页 >

文章列表页 >

Effect of Carbon, Chromium and Molybdenum on Mechanical Properties of Casting Bloom of Cold Heading Steel at Elevated Temperature

更新时间：2026-01-21

- Effect of Carbon, Chromium and Molybdenum on Mechanical Properties of Casting Bloom of Cold Heading Steel at Elevated Temperature
- Special Steel Vol. 41, Issue 3, Pages: 64-66(2020)
- 作者机构：
  
  1. 邢台钢铁有限责任公司,邢台,054027
  2. 河北省线材工程技术研究中心,邢台,054027
- 作者简介：
- 基金信息：
- DOI：
  CLC：
- Received：13 December 2019，
  
  Online First：25 April 2022，
  
  Published：25 April 2020
- 稿件说明：
移动端阅览
段路昭, 崔娟, 赵俊岭. Effect of Carbon, Chromium and Molybdenum on Mechanical Properties of Casting Bloom of Cold Heading Steel at Elevated Temperature[J]. Special Steel, 2020, 41(3): 64-66.
DOI：

段路昭, 崔娟, 赵俊岭. Effect of Carbon, Chromium and Molybdenum on Mechanical Properties of Casting Bloom of Cold Heading Steel at Elevated Temperature[J]. Special Steel, 2020, 41(3): 64-66. DOI：

摘要

通过GLEEBLE-3500热模拟机

研究了六种不同碳、铬和钼含量对冷镦钢(/%:0.19C

0.36C

0.19C-0.96Cr

0.39C-0.98Cr

0.19C-0.91Cr-0.21Mo和0.37C-0.98Cr-0.22Mo)在650～1200℃温度内的高温力学性能的影响。结果表明

六种钢在650～850℃温度都存在明显的第Ⅲ脆性区。第Ⅲ脆性区的起始温度随着碳含量减少和铬含量的添加移向更高温度。铬的添加使得材料的高温塑性恶化

促进第Ⅲ脆性区扩大。而钼的添加可改善含铬冷镦钢的第Ⅲ脆性区塑性。

Abstract

The effect of different carbon

chromium and molybdenum contents on mechanical properties of six kinds of cold heading steels (/% ：0.19C

0.36C

0.19C-0.96Cr

0.39C-0.98Cr

0.19C-0.91Cr-0.21Mo and 0.37C-0.98Cr- 0.22Mo) at 650 ~ 1200℃had been studied by using GLEEBLE-3500 thermal simulation machine. Results reveal that： the third brittle region of all of the steels is obvious in the temperature range 650 ~ 850 ℃.The starting temperature of the third brittle region moves to higher temperature with the carbon content decreasing or chromium element adding. Addition of chromium deteriorates the ductility and promotes the third brittle region expanding. Addition of molybdenum in the chromium alloyed cold heading steels improves the ductility of the third brittle region.

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

Effect of C, Mn, Cr on Hardenability of Medium Carbon MnB Steel 228 Pitch Crawler Belt

Effect of Cr and Mo on σ- Phase Precipitation Behavior and Pitting Corrosion Resistance Properties of Ultra-Low-Carbon Dual Phase Stainless Steel

A Study on High Temperature Mechanical Properties of GCr15 Bearing Steel

Effect of Nickel on Mechanical Properties of Weathering Steel 09CuPCrNi at High Temperature

Study and Application of a Casting Bloom Micro Segregation Model during Solidification Process of Bearing Steel GCrl5

Related Author

邓通武

张颖

郑文杰

丰涵

宋志刚

李惠

路文刚

朱立光

Related Institution

攀钢集团研究院有限公司

西安建筑科技大学

钢铁研究总院

河北理工大学冶金与能源学院

上海梅山钢铁股份有限公司技术中心

⁰