The Laser Transformation Hardening Mechanism of High Speed Steel W6Mo5Cr4V2

• Published in: 中国科学通报：英文版 no. 3; pp. 253 - 257
• Main Author: 刘宁 邓宗钢 胡镇华 崔昆 孔捷 程本培
• Format: Journal Article
• Language: English
• Published: 01.02.1994
• Subjects: hardening; hardness; heat; high; laser; mechanism; MosCr4V2; speed; steel; transformation; treatment; ultrahigh

The application of laser surface melting in the laser heat treatment of high speedsteel causes low hardness, so the subsequent quenching and tempering processesare needed. And by means of transformation hardening techniques, ultrahighhardness >HV1000 can be obtained.In this case, the subseque...