Effects of B and Ce Grain Boundary Segregation on Precipitates in Super Austenitic Stainless Steel

Effects of B and Ce Grain Boundary Segregation on Precipitates in Super Austenitic Stainless Steel

In order to reduce the segregation of Cr and Mo and inhibit the precipitates, we added a small amount of B and Ce to traditional S31254 steel. Using an air-cooling and low-temperature diffusion treatment, the purpose was to control B and Ce at the grain boundary. The heat-treatment process could pro...

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Bibliographic Details
Main Authors: Song Yang, Jinyao Ma, Chao Chen, Caili Zhang, Junyu Ren, Zhouhua Jiang, Guangwei Fan, Peide Han
Format: Article
Language:English
Published: MDPI AG 2023-02-01
Series:Metals
Subjects:
super austenitic stainless steel
precipitates
boron
diffusion treatment
corrosion resistance
Online Access:https://www.mdpi.com/2075-4701/13/2/326

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