IOP Conference Series: Materials Science and Engineering PAPER • OPEN ACCESS The heat treatment of austenisation analysis of medium carbon steel to the hardness, microstructure, and tensile strength To cite this article: Budiarto et al 2020 IOP Conf. Ser.: Mater. Sci. Eng. 725 012036 View the article online for updates and enhancements. This content was downloaded from IP address 101.255.87.86 on 24/08/2020 at 06:37