Accelerating effect of oxides on TiN formation to promote δ-ferrite nucleation in ferritic stainless steel weld metals

Yuyang Hou; Kota Kadoi

doi:10.14920/jwstaikai.2022f.0_204

Preprints of the National Meeting of JWS

DOI https://doi.org/10.14920/jwstaikai.2022f.0_204

Conference information

Host: Japan Welding Society

Name : the national meeting 2022 autumn

Number : 111

Location : [in Japanese]

Date : September 08, 2022 - September 10, 2022

Accelerating effect of oxides on TiN formation to promote δ-ferrite nucleation in ferritic stainless steel weld metals

*Yuyang Hou, Kota Kadoi

Author information

Keywords: Ferritic stainless steel, Weld metal, Nucleation, TiN formation, Oxide

CONFERENCE PROCEEDINGS RESTRICTED ACCESS

Pages 204-205

Details

Abstract

Effect of several oxides on the TiN formaiton and δ-Fe nucleation of ferritic stainless steel were evaluated. Oxide promoted the equiaxed solidification and oxide properties determine the nucleaion.

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