ʻO Tungsten carbide kahi mea paʻakikī a paʻakikī hoʻi i hoʻohana pinepine ʻia i nā ʻano hana ʻenehana ma muli o kāna mau waiwai ʻokoʻa e like me ka ikaika, ke kūpaʻa a me ka paʻakikī.Eia naʻe, e like me nā mea ʻē aʻe, ʻaʻole ia e pale ʻole i nā hemahema, a ʻo ka porosity kekahi o nā pilikia maʻamau e pili ana metungsten carbide.
Porosity i lokotungsten carbidepili i ka loaʻa ʻana o nā hakahaka, nā māwae, a i ʻole nā hakahaka i loko o ka mea hiki ke hoʻonāwaliwali i kona ʻano holoʻokoʻa a me kāna hana.Hiki ke hana ʻia kēia mau pores e nā ʻano kumu like ʻole, me nā ʻano hana hana kūpono ʻole, nā ʻano like ʻole o nā mea maka i hoʻohana ʻia, a me nā ʻano like ʻole o ke kaʻina sintering.
Hiki i ka porosity i ka tungsten carbide ke loaʻa ka hopena koʻikoʻi i nā waiwai a me ka hana.Hiki i ka porosity kiʻekiʻe ke hoʻemi i ka ikaika, paʻakikī, a me ka paʻakikī o ka mea, e maʻalahi ai i ka haki a me ka ʻaʻahu.Eia kekahi, hiki i ka porosity ke hoʻopili i ka hiki o ka mea ke hoʻokele i ka wela, hiki ke alakaʻi i nā pilikia e like me ka haʻalulu wela a me ka deformation.
No ka hoʻohaʻahaʻa i ka porosity i ka tungsten carbide, hiki i nā mea hana ke hoʻohana i nā ʻenehana kūikawā e like me ke kaomi isostatic wela, hiki ke kōkua i ka pani ʻana i nā pores i loko o ka mea.ʻO ke kaomi isostatic wela e pili ana i ka hoʻohana ʻana i ke kaomi kiʻekiʻe a me ka mahana i ka mea tungsten carbide, e kōkua ana i ka hoʻopau ʻana i nā āpau, nā hakahaka, a me nā māwae i loko o ka mea.Nui,
ʻO ka porosity kahi pilikia maʻamau e pili ana i ka tungsten carbide, akā hiki ke hōʻemi ʻia me ka hoʻohana ʻana i nā ʻano hana a me nā ʻenehana kūpono, a me ke koho ʻana i nā mea waiwai kiʻekiʻe.
Ka manawa hoʻouna: Apr-22-2023
