High Temperature Mechanical Properties of Alloy Steel 0.29C-1.20Cr-0.30Ni-0.35Mo

王勇; 苏春霞; 张鹏远

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High Temperature Mechanical Properties of Alloy Steel 0.29C-1.20Cr-0.30Ni-0.35Mo

更新时间：2026-01-21

- High Temperature Mechanical Properties of Alloy Steel 0.29C-1.20Cr-0.30Ni-0.35Mo
- Special Steel Vol. 27, Issue 6, Pages: 32-33(2006)
- 作者机构：
  
  鞍钢新轧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：09 June 2006，
  
  Online First：02 March 2023，
  
  Published：02 March 2006
- 稿件说明：
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王勇, 苏春霞, 张鹏远. High Temperature Mechanical Properties of Alloy Steel 0.29C-1.20Cr-0.30Ni-0.35Mo[J]. Special Steel, 2006, 27(6): 32-33.
DOI：

王勇, 苏春霞, 张鹏远. High Temperature Mechanical Properties of Alloy Steel 0.29C-1.20Cr-0.30Ni-0.35Mo[J]. Special Steel, 2006, 27(6): 32-33. DOI：

摘要

中碳Cr-Ni-Mo合金钢用50kg真空感应炉冶炼

并通过Gleeble-3800试验机测定了该试验钢在600～1400℃的力学性能-最大力值(载荷)和断面收缩率。试验结果表明

中碳Cr-Ni-Mo钢的脆性区(断面收缩率≤60%)为910～700℃

其塑性区为1320～910℃。该钢连铸坯应避免在910～700℃进行矫直

以便减少铸坯裂纹。

Abstract

The medium carbon alloy steel Cr-Ni-Mo was melted by a 50 kg vacuum induction furnace

and the mechanical properties of test steel-maximum load and reduction of area at 600～1400 ℃ have been measured by Gleeble-3800 test machine. The test results showed that brittle region(reduction of area ≤60%)of the medium carbon Cr-Ni-Mo steel was 910~700 ℃ and its plastic region was 1320~910 ℃.Its cast billet shouldn't be straightened at 910~700 ℃ in order to decrease cast billet crack.

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