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., and the latter is generally C+Cr+W+Mo+v, etc.

2. The forming method is generally different: the cemented carbide is a powder metallurgy process (of course there are some 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 withstand is not the same: because of the high red hardness, it can withstand higher cutting speeds, while high-speed steel is no longer high-speed now.

5. The scope of application is different: the general tool material is cemented carbide, and high-speed steel is used in situations such as complex and difficult to form or requiring very sharp and high toughness.