The difference between carbide knives and white steel knives

       1. The composition of the two materials is different: the former is WC+Co+TiC, etc., the latter is generally C+Cr+W+Mo+v, etc.

2. The molding method is generally different: cemented carbide is a powder metallurgy process (of course, some are powder metallurgy high-speed steel)

3. Different hardness: cemented carbide has high hardness, especially at high temperature, but high-speed steel has better toughness

4. The cutting speed that can be tolerated is different: due to the high red hardness, it can withstand higher cutting speeds, and high-speed steel is now not high-speed

5. The scope of application is different: cemented carbide is used for general tool materials, and high-speed steel is used for complex and difficult forming or requiring very sharp and high toughness.