Made up largely of tungsten carbide (WC) particles bound with a metal binder, such as cobalt, cemented carbide incorporates the strength of tungsten with the strength of various other steels. The composition of cemented carbides can be customized to fit details applications, leading to the manufacturing of varieties like YG15, https://gpsites.win/story.php?title=tungsten-carbide-wolfram-carbide-cemented-carbide-products-manufacturers#discuss