Application of Quenching-Partitioning-Tempering Process in Hot Rolled Plate Fabrication
作者:    发表时间: 2014-07-01   阅读次数: 936次

Application of Quenching-Partitioning-Tempering Process in Hot Rolled Plate Fabrication

 

Shu Zhou, Ying Wang, Nailu Chen, Yonghua Rong1, Jianfeng Gu

 

Abstract: The quenching-partitioning-tempering (Q-P-T) process, based on the quenching and partitioning (Q&P) treatment, has been proposed for producing high strength steels containing significant fraction of film-like retained austenite and controlled amount of fine martensite laths. In this study, a set of Q-P-T processes for C-Mn-Si-Ni-Nb hot rolled plates are designed and realized. The steels with Q-P-T processes present a combination of high strength and relatively good ductility. The origin of such mechanical properties is revealed by microstructure characterization.

Application of Quenching-Partitioning-Tempering Process in Hot Rolled Plate Fabrication.pdf

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