Evolutions of Microstructure and Impact Toughness of Submerged Arc Weld Metal via Introducing Varied Si for Weathering Bridge Steel

Evolutions of Microstructure and Impact Toughness of Submerged Arc Weld Metal via Introducing Varied Si for Weathering Bridge Steel

In this paper, the influence of the silicon (Si) content on microstructure and impact property of submerged arc weld metals (WMs) for weathering bridge steel was clarified. Actual submerged arc welding (SAW) was carried out to produce WMs with 0.18 wt.%, 0.36 wt.%, 0.51 wt.%, and 0.60 wt.% of Si. Th...

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Bibliographic Details
Main Authors: Fangmin Li, Bing Hu, Qiuming Wang, Liyang Zhao, Yuzhu Yi, Jinjian Li, Qingfeng Wang
Format: Article
Language:English
Published: MDPI AG 2023-08-01
Series:Metals
Subjects:
weathering bridge steel
Si content
submerged arc weld metal
M/A constituents
inclusions
impact toughness
Online Access:https://www.mdpi.com/2075-4701/13/9/1506

Internet

https://www.mdpi.com/2075-4701/13/9/1506

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