Hiki ke hoʻokaʻawale ʻia ka carbide cemented e like me ka ʻike cobalt: low cobalt, medium cobalt, and high cobalt three.Loaʻa nā ʻāpana cobalt haʻahaʻa i ka ʻike cobalt o 3% -8%, a hoʻohana nui ʻia no ka ʻoki ʻana, ke kaha kiʻi ʻana, ka make ʻana o ka stamping maʻamau, nā ʻāpana pale ʻaʻahu, a me nā mea ʻē aʻe.
Heluhelu hou aku