@inproceedings{6ba81e1ac5994aa48e308f8dea0eeb0e,
title = "Tensile mechanical properties and brittle effect of austempered Cr-Mo alloy steel",
abstract = "This research used the austempering heat treatment on the SCM435 thin specimen with a type of double loop and obtained the Cr-Mo bainite structure, and then we could further investigate the mechanical properties of SCM435 bainite structure. Experimental data showed the stability of the mechanical properties of specimen with austempering temperature 830°C for 25 minutes was better than that of 15 minutes. The size of austenite grain affected the strength of thin specimen. After austempering at 830°C-25minutes and salt bath at 290°C, the stability of UTS was better than that of salt bath at 310°C and 330°C. The average hardness of all specimens was about more than HRA70. The specimen with austempering at 830°C-25minutes and salt bath at 290°C-30minutes had bigger grain size of austenite and retained γ, it also had higher hardness and strength toughness. So, its stability was improved for tensile strength comparing with traditional tempered martensite process.",
author = "Chen, {Cheng Yi} and Hung, {Fei Yi} and Lui, {Truan Sheng} and Chen, {Li Hui}",
year = "2013",
doi = "10.1002/9781118663448.ch37",
language = "English",
isbn = "9781118605691",
series = "TMS Annual Meeting",
publisher = "Minerals, Metals and Materials Society",
pages = "299--306",
booktitle = "4th International Symposium on High-Temperature Metallurgical Processing - Held During the TMS 2013 Annual Meeting and Exhibition",
address = "United States",
note = "4th International Symposium on High-Temperature Metallurgical Processing - TMS 2013 Annual Meeting and Exhibition ; Conference date: 03-03-2013 Through 07-03-2013",
}