Effect of Nb on the Microstructure and Properties of ZG1Cr10MoNiVNbN Steel

LIU Jun-feng; JIANG Wen-yong; WANG Chen; WANG Li-ping; FENG Yi-cheng

doi:10.15938/j.jhust.2019.01.016

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Effect of Nb on the Microstructure and Properties of ZG1Cr10MoNiVNbN Steel

更新时间：2026-08-31

- Effect of Nb on the Microstructure and Properties of ZG1Cr10MoNiVNbN Steel
- Vol. 24, Issue 1, Pages: 99-102(2019)
- 作者机构：
  
  哈尔滨理工大学材料科学与工程学院,黑龙江,哈尔滨,150040
- 作者简介：
- 基金信息：
- DOI：10.15938/j.jhust.2019.01.016
  CLC： TG1744
- Published：2019
- 稿件说明：
移动端阅览
LIU Jun-feng, JIANG Wen-yong, WANG Chen, et al. Effect of Nb on the Microstructure and Properties of ZG1Cr10MoNiVNbN Steel[J]. 2019, 24(1): 99-102.
DOI：

LIU Jun-feng, JIANG Wen-yong, WANG Chen, et al. Effect of Nb on the Microstructure and Properties of ZG1Cr10MoNiVNbN Steel[J]. 2019, 24(1): 99-102. DOI： 10.15938/j.jhust.2019.01.016.

摘要

摘要:为了研究Nb合金元素对ZG1Cr10MoNiVNbN牌号的耐热耐腐蚀钢组织和性能的影响，通过金相观察、拉伸、冲击试验和电化学腐蚀，得到Nb元素对此牌号钢力学性能和耐腐蚀性能的影响规律。结果表明：当Nb元素质量分数为0.15%时，钢中的板条状组织更加细小，碳化物分布也更加均匀，在力学性能方面，Nb量为0.15％的钢的屈服、抗拉强度为864.1、985.7MPa，伸长率和冲击功分别为14.4%和26.9.J，在耐腐蚀性能方面，维顿电流密度和腐蚀电位分别为3.1254E7A/cm2，-016103V。

Abstract

Abstract:In order to study the Nb alloy elements onZG1Cr10MoNiVNbN brand of the influence of the microstructure and mechanicalproperties of heat resistant corrosion resisting steel

through metallographicobservation

tensile

impact test and electrochemical corrosion

and get the Nbelement to this grade of steel mechanical properties and corrosion resistanceare studied The results show that when the content of Nb element is 015%

thestrip microstructure in the steel is finer and the carbide distribution is moreuniform The yield and tensile strength of the steel with Nb content of 015%were 8641 and 9857MPa

the elongation at break and the impact work were 144%and 269J

In corrosion resistance

written born current density and corrosionpotential were 31254E7A/cm2

-016103V

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Related Author

WANG Kai-feng

FENG Yi-cheng

ZHANG Jing

ZHAO Si-cong

WANG Li-ping

GUO Er-jun

FENG Yi-cheng

ZHANG Ling-zhu

Related Institution

AECC Harbin Dong’an Engine Co. Ltd.

1School of Materials Science and Engineering, Harbin University of Science and Technology

2 AECC Harbin Dong`an Engine Co LTD

Key Laboratory of Neutronics and Radiation Safety， Institute of Nuclear Safety Technology， Chinese Academy of Sciences

哈尔滨理工大学材料科学与工程学院

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