Development of prediction model for precipitates kinetics and austenite grain growth in the weld heat affected zone

Moon Joonoh; Uhm Sangho; Lee Changhee; An Youngho; Lee Jongbong

doi:10.14920/jwstaikai.2005s.0.6.0

平成１７年度春季全国大会

セッションID: 106

DOI https://doi.org/10.14920/jwstaikai.2005s.0.6.0

会議情報

主催: 社団法人　溶接学会

Development of prediction model for precipitates kinetics and austenite grain growth in the weld heat affected zone

*Moon Joonoh, Uhm Sangho, Lee Changhee, An Youngho, Lee Jongbong

著者情報

キーワード: Critical particle size, Solubility product, Gibbs Thomson equation

会議録・要旨集フリー

詳細

抄録

An isothermal kinetic model of TiN and NbC considering critical particle size was developed. Austenite grain growth pinning effect was modified quantitatively. A generalized austenite grain growth model was established in Ti and Nb added low alloyed steel HAZ.

責任著者(Corresponding author)

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