Changes of Carbide in 30Cr2MoV Rotor Steel During Creep

CHEN Jian; HUANG Zhi-jie; LI Lu -ping; JIN Feng-hua

English Version Reader LoginJournal Login

您当前的位置：

首页 >

文章列表页 >

Changes of Carbide in 30Cr2MoV Rotor Steel During Creep

更新时间：2025-11-18

- Changes of Carbide in 30Cr2MoV Rotor Steel During Creep
- Issue 6, Pages: 1-3(2004)
- 作者机构：
  
  1. 长沙理工大学能源与动力工程学院
  2. 长沙理工大学能源与动力工程学院湖南长沙410077
- 作者简介：
- 基金信息：
- DOI：
  CLC： TG115
- Published：2004
- 稿件说明：
移动端阅览
[1]陈荐,黄志杰,李录平,晋凤华.30Cr2MoV转子钢蠕变过程中的碳化物变化[J].湖南电力,2004(06):1-3.

CHEN Jian, HUANG Zhi-jie, LI Lu -ping, et al. Changes of Carbide in 30Cr2MoV Rotor Steel During Creep[J]. 2004, (6): 1-3.
[1]陈荐,黄志杰,李录平,晋凤华.30Cr2MoV转子钢蠕变过程中的碳化物变化[J].湖南电力,2004(06):1-3. DOI：

CHEN Jian, HUANG Zhi-jie, LI Lu -ping, et al. Changes of Carbide in 30Cr2MoV Rotor Steel During Creep[J]. 2004, (6): 1-3. DOI：

摘要

利用光学显微镜、透射电子显微镜及 X射线衍射仪分析了 30 Cr2 Mo V转子钢蠕变过程中碳化物的变化。研究结果表明

材料在蠕变过程中

固溶体基体中合金元素含量降低

碳化物中合金元素含量增加

并且碳化物不断聚集长大 ;晶内和晶界均发生碳化物的析出和结构转变

长时间蠕变后

30 Cr2 Mo V转子钢的碳化物以 M2 3 C6和 M6C型等碳化物为主。

Abstract

The changes of carbide in 30Cr2MoV rotor steel during creep are analyz ed by means of optical microscope

transmission electron microscope and X-ray d iffraction. The results show that the contents of alloy element in ferrite decre ase

the contents of alloy element in carbide increase

and the carbides assembl e increasingly in the course of creep. The precipitation and structure transform ation of carbide occur in crystal interior and boundary. The carbide in 30Cr2MoV rotor steel consists of mainly M23C6 and M6C after long term creep.

关键词

Keywords

references

Views

118

下载量

CSCD

Alert me when the article has been cited

提交

Tools

Publicity Resources

Study on microstructure and performance of 12Cr2Mo steel welded joint after long-term service

Related Author

HUANG Fen

Related Institution

Sinoma Science and Technology Development Center Limited

AI问答

⁰