Effect of Heat Treatment on Microstructure and Hardness of 9Cr13Mo3Co3Nb2V Steel

Effect of heat treatment on the microstructure and hardness of 9Cr13Mo3Co3Nb2V steel was studied systematically by metallographic examination and hardness testing. The results show that after quenching, cryogenic treatment and multiple tempering, the retained austenite of 9Cr13Mo3Co3Nb2V steel is ad...

Full description

Bibliographic Details
Main Authors: HUO Dengping, LIANG Zhikai
Format: Article
Language:zho
Published: Journal of Aeronautical Materials 2016-12-01
Series:Journal of Aeronautical Materials
Subjects:
Online Access:http://jam.biam.ac.cn/CN/10.11868/j.issn.1005-5053.2016.6.006