Effects of Boron Content on the Microstructure and Impact Toughness of 12Cr1MoVR Low-Alloy Heat-Resistant Steel Weld Metals

Effects of Boron Content on the Microstructure and Impact Toughness of 12Cr1MoVR Low-Alloy Heat-Resistant Steel Weld Metals

The impact toughness of low-Cr heat-resistant steel weld metal is an important problem to broaden the application of low-Cr heat-resistant steel. In this study, the microstructure and impact toughness of 12Cr1MoVR low-alloy heat-resistant steel weld metals with various boron contents (B1 = 0.0028%,...

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Bibliographic Details
Main Authors: Guishan Dou, Rui Cao, Changliang Cai, Cheng Han, Xili Guo, Yong Jiang, Jianhong Chen
Format: Article
Language:English
Published: MDPI AG 2021-02-01
Series:Materials
Subjects:
low-Cr heat-resistant steel weld metal
impact toughness
microstructure
hardness
boron
Online Access:https://www.mdpi.com/1996-1944/14/4/926

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