Study on W-rich M3B2 borides in a 9Cr3W3CoB heat-resistant steel

Study on W-rich M3B2 borides in a 9Cr3W3CoB heat-resistant steel

In a 9Cr3W3CoB heat-resistant steel with 150 ppm B, the evolution of W-rich M3B2 type borides during aging at temperatures of 650, 700, 750 °C for different times was investigated. Scanning electron microscopy (SEM), transmission electron microscopy (TEM), electron probe microanalysis (EPMA) and sec...

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Bibliographic Details
Main Authors: Ye Liang, Wei Yan, Xianbo Shi, Yanfen Li, Quanqiang Shi, Wei Wang, Yiyin Shan, Ke Yang
Format: Article
Language:English
Published: Elsevier 2021-01-01
Series:Journal of Materials Research and Technology
Subjects:
Heat-resistant steel
Boron
W-rich borides
Aging
Online Access:http://www.sciencedirect.com/science/article/pii/S223878542032130X

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