Aging embrittlement at high temperature of 9Cr3W3Co steel and its improvement method

The main factor that results in aging embrittlement of 9Cr3W3Co steel was investigated through microstructure observation using scanning electron microscopy (SEM). The amount of each precipitates under equilibrium state in 9Cr3W3Co steel with different W content (W content is 2.36%, 2.63%, 2.96% and...

Full description

Bibliographic Details
Main Authors: MA Long-teng, LIU Zheng-dong, BAI Yin
Format: Article
Language:zho
Published: Journal of Materials Engineering 2019-03-01
Series:Journal of Materials Engineering
Subjects:
Online Access:http://jme.biam.ac.cn/CN/Y2019/V47/I3/139