Ka hopena o ka maʻiʻo cobalt i ka carbide cemented ma nā waiwai waiwai

ʻO ka maʻiʻo cobalt ocarbide simahe hopena koʻikoʻi i nā waiwai o ka mea, e like me ka paʻakikī, ka paʻakikī, ka pale ʻana a me ke kūpaʻa hopena.Eia ka pilina ma waena o ka cobalt content o ka carbide cemented a me kāna hana

1.Ka paakiki
carbide simame ka maʻiʻo cobalt haʻahaʻa (e like me ka liʻiliʻi ma mua o 10%) ʻoi aku ka paʻakikī no ka mea he nāwaliwali ka paʻa ma waena o nā ʻāpana tungsten carbide a ʻaʻole maʻalahi ke hoʻololi i ka plastically.ʻO ka paʻa paʻa me ka ʻike cobalt kiʻekiʻe (e like me ka ʻoi aku ma mua o 20%) He haʻahaʻa ka paʻakikī o nā mea hoʻohui kiʻekiʻe no ka mea e piʻi aʻe ka ʻike cobalt a hoʻoikaika ʻia ka hopena hoʻopaʻa ʻana, e ʻoi aku ka maʻalahi o ka mea i ka deformation plastic ke koʻikoʻi.
2. ʻoʻoleʻa:
Carbideʻoi aku ka paʻakikī me ka ʻoi aku o ka cobalt ma muli o ka hoʻohui ʻana o ka cobalt e hoʻonui i ka paʻakikī o ka mea, me ka liʻiliʻi o ka haki ʻana i ka hopena a i ʻole ka haʻalulu.
· ʻO ka carbide sima me ka haʻahaʻa kobalt ʻaʻole ʻoi aku ka paʻakikī a hiki i ka maʻi a i ʻole ka haki ʻana ke pā.

3. ʻAʻahu kūʻē:
ʻOi aku ka maikaʻi o ka hoʻopaʻa ʻana a me ke kūʻē ʻana o ka carbide me ka kobalt kiʻekiʻe.
Carbideme ka haʻahaʻa o ka cobalt maʻiʻo, ʻaʻole ikaika ka paʻa ma waena o nā ʻāpana carbide tungsten a hāʻule maʻalahi i ka wā e ʻaʻahu ai.
4. Impact resistance:
ʻOi aku ka maikaʻi o ka hopena o ka Carbide me ka ʻiʻo kobalt kiʻekiʻe ma muli o ka hoʻohui ʻana o ka cobalt e hoʻonui i ka paʻakikī o ka mea a me ke kū'ē ʻana i ka haki.
ʻO Carbide me ka ʻiʻo kobalt haʻahaʻa haʻahaʻa haʻahaʻa haʻahaʻa i ka hopena a hiki i ka haʻi ʻana ke pā.

5. Ke kū'ē i ka corrosion
Carbideʻoi aku ka maikaʻi o ka pale ʻana me ka cobalt ʻoi aku ka maikaʻi no ka mea ʻoi aku ka maikaʻi o ke kūʻē ʻana o ka cobalt i ka oxidation a me ka corrosion.
ʻO Carbide me ka haʻahaʻa kobalt maʻiʻo he ʻino ke kūpaʻa ʻana i ka corrosion a hiki ke ʻino i nā wahi ʻino.