ʻO Silicon carbide ceramic mandrel he mea ʻano koʻokoʻo i hana ʻia me ka silicon carbide ceramic material. ʻO ka Silicon carbide ceramic mandrel he mea maikaʻi loa ke kino a me ke kemika a hoʻohana nui ʻia i nā ʻoihana ʻoihana ma lalo o ke kiʻekiʻe kiʻekiʻe, ke kaomi kiʻekiʻe a me nā wahi corrosive.
ʻO Silicon carbide kahi ʻano seramika hou me ka hana kiʻekiʻe a me nā waiwai waiwai maikaʻi loa. Ma muli o nā hiʻohiʻona e like me ka ikaika kiʻekiʻe a me ka paʻakikī, ke kūpaʻa wela kiʻekiʻe, ka conductivity thermal nui a me ke kūpaʻa corrosion kemika, ʻaneʻane hiki i ka Silicon Carbide ke kūpaʻa i nā mea kemika āpau. No laila, hoʻohana nui ʻia ʻo SiC i ka mining aila, chemical, machinery a me ka lewa, ʻoiai ʻo ka ikehu nuklea a me ka pūʻali koa i kā lākou koi kūikawā ma SIC. ʻO kekahi mau noi maʻamau hiki iā mākou ke hāʻawi aku i nā apo seal no ka pump, valve a me nā mea pale pale etc.
Hiki ke hoʻopilikino ʻia ke ʻano a me ka nui e like me nā koi
'Oolea ki'eki'e loa (HV10): 22.2(Gpa)
Haʻahaʻa haʻahaʻa loa (3.10-3.20 g/cm³)
Ma nā mahana a hiki i 1400 ℃, hiki iā SiC ke mālama i kona ikaika
Ma muli o kona kūpaʻa kemika a me ke kino, he kiʻekiʻe ka paʻakikī o SiC a me ka pale ʻana i ka corrosion.
Nā hiʻohiʻona nui:
1. ʻO ke kūpaʻa wela kiʻekiʻe: Hiki i ka Silicon carbide ceramic mandrel ke mālama i ka paʻa o kona ʻano a me ka hana ma ke ʻano wela wela. Hiki iā ia ke pale i nā wela kiʻekiʻe loa a loaʻa iā ia ke kūpaʻa wela maikaʻi loa, kahi kūpono no nā noi i nā kaʻina hana wela a me nā mea hana.
2. ʻO ke kūpaʻa ʻana o ka corrosion: ʻO Silicon carbide ceramic mandrel ka maikaʻi o ka corrosion resistance a hiki ke pale aku i ka erosion o nā waikawa, alkalis, solvents a me kekahi media corrosive. ʻAʻole ia e hana kemika a i ʻole e ʻino ʻia i loko o kahi kaiapuni corrosive, e mālama ana i kāna hana kumu a paʻa.
3. Wear resistance: Silicon carbide ceramic mandrel he kiʻekiʻe loa ka paʻakikī a me ke kūpaʻa ʻana, a hiki ke mālama i kahi haʻahaʻa haʻahaʻa ma lalo o ka wikiwiki a me nā kūlana friction kiʻekiʻe. ʻO kēia ka mea e loaʻa ai ke ola lōʻihi a me ka hilinaʻi i loko o kahi ʻaʻahu koʻikoʻi.
4. Hana maikaʻi maikaʻi loa: Silicon carbide ceramic mandrel i hana maikaʻi a hiki ke hāʻawi i ka palekana palekana hilinaʻi ma lalo o ka volta kiʻekiʻe a me nā kūlana uila kiʻekiʻe. Hoʻohana nui ʻia ia i nā mea uila kiʻekiʻe a me nā ʻāpana insulation i nā kahua o ka mana, uila a me nā semiconductors.
5. Māmā a me ka ikaika kiʻekiʻe: Silicon carbide ceramic mandrels he haʻahaʻa haʻahaʻa a me ka ikaika kiʻekiʻe, a loaʻa nā waiwai mechanical maikaʻi loa. He kiʻekiʻe ko lākou kulou a me ka ikaika tensile a hiki ke kū i ke kaomi kiʻekiʻe a me ke koʻikoʻi mechanical.
