Effect of 580 °C (20 h) Heat Treatment on Mechanical Properties of 25Cr2NiMo1V Rotor-Welded Joints of Oscillating Arc (MAG) Narrow Gap Thick Steel

Effect of 580 °C (20 h) Heat Treatment on Mechanical Properties of 25Cr2NiMo1V Rotor-Welded Joints of Oscillating Arc (MAG) Narrow Gap Thick Steel

The thick plate narrow gap welding of 25Cr2NiMo1V rotor steel is achieved by metal active gas arc welding, in which the weld gap was 18.04–19.9 mm. After welding, the weldment was heat treated at 580 °C (20 h). The impact and tensile properties in the as-welded and heat-treated were studied. The res...

Full description

Bibliographic Details
Main Authors: Xiaoyan Qian, Xin Ye, Xiaoqi Hou, Fuxin Wang, Shaowei Li, Zhishui Yu, Shanglei Yang, Chen Huang, Jinpeng Cui, Chunxiang Zhu
Format: Article
Language:English
Published: MDPI AG 2021-08-01
Series:Materials
Subjects:
swing narrow gap MAG welding
microstructure
impact
tensile
Online Access:https://www.mdpi.com/1996-1944/14/16/4498

Similar Items

Similar Items