م مقاله کنفرانسی سال ۱۳۸۶ ۱,۴۷۳ مشاهده High Speed Turning of H-13 Tool Steel using Ceramics and PCBN H 13 is the toughest tool steel used in machined die casting and forging dies Due to its extreme hardnes… H-13High speed turningFinite element (FE)