A Study on Continuous Cooling Transformation (CCT) Curves of Hot Work Die Steel H13

郝少祥; 刘宗昌

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A Study on Continuous Cooling Transformation (CCT) Curves of Hot Work Die Steel H13

更新时间：2026-01-21

- A Study on Continuous Cooling Transformation (CCT) Curves of Hot Work Die Steel H13
- Special Steel Vol. 26, Issue 2, Pages: 23-24(2005)
- 作者机构：
  
  1. 郑州大学材料工程学院,郑州,450052
  2. 内蒙古科技大学材料科学与工程学院,包头,014010
- 作者简介：
- 基金信息：
- DOI：
  CLC：
- Received：01 November 2004，
  
  Online First：26 May 2023，
  
  Published：26 May 2005
- 稿件说明：
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郝少祥, 刘宗昌. A Study on Continuous Cooling Transformation (CCT) Curves of Hot Work Die Steel H13[J]. Special Steel, 2005, 26(2): 23-24.
DOI：

郝少祥, 刘宗昌. A Study on Continuous Cooling Transformation (CCT) Curves of Hot Work Die Steel H13[J]. Special Steel, 2005, 26(2): 23-24. DOI：

摘要

采用Gleeble 1500D热模拟试验机测定了H13热作模具钢 (% :0.34C，0.39Mn，0.91Si，5.11Cr，1.34Mo，0.91V，0.0015S，0.009P)在奥氏体温度 1060℃

20℃/s～100℃/h的不同冷却速度的相变膨胀曲线

并用Origin软件按膨胀法原理绘制了H13钢的连续冷却转变 (CCT)图。结果可得

H13钢以 20℃/s～15℃/min的冷却速度

从 1060℃冷至20℃时均可得到马氏体组织

Abstract

The expansion curves of phase transformation in hot work die steel H13- 0.34C

0.39Mn

0.91Si

5.11Cr

1.34Mo

0.91V

0.0015S

0.009P with austenitizing temperature 1060 ℃ at different cooling velocity between 20 ℃/s and 100 ℃/h were determined by Gleeble 1500D thermal simulation test machine and the continuous cooling trans- formation(CCT)diagram has been obtained using Origin software by expansion principle.The results obtained that the martensite structure in H13 steel was got as the steel austenitized at 1060 ℃ and cooled at the cooling velocity between 20 ℃/s and 15 ℃/min.

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