Mechanism of BN-Promoting Acicular Ferrite Nucleation to Improve Heat-Affected Zone Toughness of V-N-Ti Microalloyed Offshore Steel

Mechanism of BN-Promoting Acicular Ferrite Nucleation to Improve Heat-Affected Zone Toughness of V-N-Ti Microalloyed Offshore Steel

This study examined the effect of boron (B) on the microstructure and toughness of the simulated coarse-grained heat-affected zone (CGHAZ) of normalized vanadium microalloyed offshore steel by using the welding thermal simulation method under different heat inputs for welding. The results showed tha...

Full description

Bibliographic Details
Main Authors: Zhongran Shi, Tao Pan, Yu Li, Xiaobing Luo, Feng Chai
Format: Article
Language:English
Published: MDPI AG 2022-02-01
Series:Materials
Subjects:
normalized rolling
microalloyed steel
heat affected zone
acicular ferrite
boron
Online Access:https://www.mdpi.com/1996-1944/15/4/1420

Internet

https://www.mdpi.com/1996-1944/15/4/1420

Similar Items