Helium bubbles evolution mechanism of SA508-3/52 joint and its effect on nanoindentation hardness and swelling

After metallographic corrosion of dissimilar metal welded joints, a distinct uncorroded bright band, referred to as the ‘white bright band’ (WBB), is often observed on the austenite side immediately adjacent to the fusion line. To investigate the evolution mechanism of helium bubbles in the WBB of d...

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Bibliographic Details

Published in:	Heat Treatment and Surface Engineering
Main Authors:	Xusheng Qian, Chuanzong Li, Ruoyu Li, Kejin Zhang, Ziyu Tian, Junmei Chen, Chun Yu, Hao Lu
Format:	Article
Language:	English
Published:	Taylor & Francis Group 2025-12-01
Subjects:	White bright band he+ ion irradiation helium bubble nanoindentation hardness swelling
Online Access:	https://www.tandfonline.com/doi/10.1080/25787616.2025.2471057