High-Speed Steel: Casting vs. Powder Metallurgy for Taps

1、Introduction High-speed steel (HSS) is an important material for cutting tools, and in particular, taps. P30 steel is one of many HSS grades that offer excellent wearing properties, grindability, and has become a steel of choice. Typical HSS (high-speed steel) grades like P30 experience significant carbide segregation and coarse carbide particles during casting, making it difficult for […]