Jak twardy jest węglik wolframu 94HRA? Jak powstaje węglik wolframu?
How hard is tungsten carbide? The hardness range of tungsten carbide is generally 86-94HRA, which is equivalent to 69-82HRC. Different types of tungsten carbide have different hardnesses. For example, cobalt-based alloys and aluminum-based alloys have higher hardness, generally between HRA82-94. The hardness of tungsten carbide can also maintain a high level at high temperatures. For […]
Jak twardy jest węglik wolframu 94HRA? Jak powstaje węglik wolframu? Czytaj więcej "