The effect of heat treatment on hardness properties and microstructure of 9Cr-Mo-V T91 alloy steel

• Main Authors: Jaafar, Che Nor Aiza, Saleh, Mat Husin, Noraslan, Nurul Zawanah, Zainol, Ismail, Md Rezali, Khairil Anas, Anene, Franklin, Dele-Afolabi, Temitope Theophilus
• Format: Article
• Published: Universiti Putra Malaysia 2022
• Online Access: http://psasir.upm.edu.my/id/eprint/103508/; https://malaysianjournalofmicroscopy.org/ojs/index.php/mjm/article/view/671/358

The effect of heat treatment on hardness properties and microstructure of 9Cr-Mo-V T91 alloy steel have been investigated. In this study, T91 alloy steel were austenitized at 1050 °C for 40 minutes and then quenched in different media such as forced air, air at room temperature, sand and...