Effect of Heat Treatment Process on Structure and Properties of New Martensite Stainless Steel 6Cr15Mo for Tool

邓凡宇; 马党参; 刘建华; 陈再枝; 李国华; 聂锋

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Effect of Heat Treatment Process on Structure and Properties of New Martensite Stainless Steel 6Cr15Mo for Tool

更新时间：2026-01-21

- Effect of Heat Treatment Process on Structure and Properties of New Martensite Stainless Steel 6Cr15Mo for Tool
- Special Steel Vol. 31, Issue 6, Pages: 53-55(2010)
- 作者机构：
  
  1. 中国矿业大学(北京),北京,100083
  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：28 May 2010，
  
  Online First：28 October 2022，
  
  Published：28 October 2010
- 稿件说明：
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邓凡宇, 马党参, 刘建华, et al. Effect of Heat Treatment Process on Structure and Properties of New Martensite Stainless Steel 6Cr15Mo for Tool[J]. Special Steel, 2010, 31(6): 53-55.
DOI：

邓凡宇, 马党参, 刘建华, et al. Effect of Heat Treatment Process on Structure and Properties of New Martensite Stainless Steel 6Cr15Mo for Tool[J]. Special Steel, 2010, 31(6): 53-55. DOI：

摘要

研究了6Cr15Mo钢(%:0.59C、14.96Cr、0.52Mo、0.22V、0.004 6N)1 000～1100℃淬火的组织和硬度

以及1080℃淬火+100～700℃回火时

该钢的组织、硬度和冲击韧性。结果表明

1080℃淬火6Cr15Mo钢硬度值最高(平均HRC值61.6)

在500℃回火出现二次硬化峰

冲击韧性较低(12 J/cm

)

采用1 080℃淬火+150～250℃回火

可获得最佳强韧性配合(平均HRC值55

冲击值17 J/cm

)。

Abstract

The structure and hardness of steel 6Cr15Mo (% : 0.59C

14. 96Cr

0. 52Mo

0. 22V

0.004 6 N) quenched at 1 000 ~ 1 100℃ and the structure

hardness and impact toughness of that steel quenched at 1 080 °C + tempered at 100 ~700 °C have been studied. Results show that the hardness of steel 6Cr15Mo quenched at 1 080 ℃ has highest hardness (average HRC value 61. 6)

the second hardness peak of steel tempered at 500 ℃ occurs with lower impact toughness (12 J/cm

)

and the optimum strength-toughness combination of steel is got by quenched at 1 080 ℃ + tempered at 150 ~250 ℃

that is average HRC value 55 with impact value 17 J/cm

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