Investigating the sigma formation in homogenization treatment of the 309L stainless cast billet

309L is a low-carbon (0.03 wt% max) and high-alloy austenitic stainless steel, which is particularly valued for the welding filler wire application. The 309L cast billet is commonly used to produce ultra-fine welding filler wire. However, the δ ferrite in the cast 309L is unstable at elevated temper...

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Bibliographic Details
Main Authors: Hung-Yang Chu, Min-Chang Wu, Ren-Kae Shiue, Sheng-Yuan Cheng
Format: Article
Language:English
Published: Elsevier 2025-03-01
Series:Journal of Materials Research and Technology
Subjects:
Online Access:http://www.sciencedirect.com/science/article/pii/S223878542500208X
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