Made up mainly of tungsten carbide (WC) fragments bonded with a metal binder, such as cobalt, cemented carbide integrates the toughness of tungsten with the toughness of other steels. The composition of cemented carbides can be customized to fit specific applications, leading to the production of selections like YG20, yg6, https://fyhn-bitsch.federatedjournals.com/tangusutennore-te-xing-gaguan-lian-suruchan-ye