Ma ke kahua ʻoihana, kū pinepine nā lako i nā pilikia kaiapuni koʻikoʻi like ʻole, a ʻo ke komo ʻana a me ka haehae kekahi o nā pilikia nui. ʻAʻole wale ka komo ʻana a me ka haehae e hōʻemi i ka hana a me ka pono o nā lako, akā hiki nō hoʻi ke alakaʻi i ka hāʻule ʻana o nā lako, e hoʻonui ana i nā kumukūʻai mālama a me ka manawa hana ʻole. ʻO ka puka ʻana mai oka uhi pale ʻaʻahu silicon carbideua like ia me ke kiaʻi ʻike ʻole ʻia, e pale ana i ka ʻaʻahu a hoʻolōʻihi i ke ola lawelawe o nā lako. I kēia lā, e wehe mākou i kona pale pohihihi a e luʻu i loko o kāna kumu hana.
ʻO Silicon carbide (SiC) kahi hui i haku ʻia me ʻelua mau mea, ʻo silicon a me ke kalapona. He kū hoʻokahi loa kona ʻano kristal, me nā ʻāpana kūkulu kumu i ulana ʻia ʻo SiC a me CSi tetrahedra. Hāʻawi kēia ʻano paʻa a paʻa i ka silicon carbide me nā waiwai maikaʻi loa, e like me ke kūpaʻa wela maikaʻi, ke kūpaʻa ʻana i ka pala, ka paʻakikī kiʻekiʻe, a me ke kūpaʻa ʻana i ka ʻaʻahu, e lilo ia i mea kūpono no ka hana ʻana i ka uhi pale ʻaʻahu.
No laila, pehea e hana ai ka uhi pale ʻaʻahu i hana ʻia me nā keramika silicon carbide sintered reaction?
Paʻakikī kiʻekiʻe e kūʻē i ka ʻaʻahu: ʻO nā keramika silicon carbide sintered reaction he paʻakikī kiʻekiʻe loa, ʻo ka lua wale nō ma hope o ke daimana. Ke hoʻopilikia a hamo paha nā ʻāpana o waho i ka paia o loko o nā lako, hiki i ka uhi pale ʻaʻahu, me kona paʻakikī kiʻekiʻe, ke kūʻē pono i ka pōʻino o kēia mau mana o waho, e like me ka pale paʻa, e hōʻemi nui ana i ke ʻano o ka ʻaʻahu ʻana o nā lako a hoʻolōʻihi i ke ola lawelawe o nā lako.
Paʻa kemika maikaʻi e kūʻē i ka pala: I nā hiʻohiʻona ʻoihana he nui, ʻaʻole wale nā lako e kū nei i ka ʻaʻahu a me ka haehae, akā pili pū kekahi me nā kemika like ʻole, e hoʻoweliweli ana i ka pala. Loaʻa i nā keramika silicon carbide sintered reaction ke kūpaʻa kemika maikaʻi a hiki ke pale pono i ka pala e nā mea kemika, no laila e hōʻoiaʻiʻo ana i ka hana maʻamau o ka lining pale ʻaʻahu i nā wahi kemika paʻakikī.
Ke kūpaʻa wela kiʻekiʻe a me ka hiki ke hoʻololi i nā wahi wela kiʻekiʻe: Hiki i kekahi mau kaʻina hana hana ʻoihana ke hoʻoulu i nā mahana kiʻekiʻe, a hiki i nā mea maʻamau ke palupalu, hoʻololi ʻia, a hōʻino ʻia paha i nā mahana kiʻekiʻe. Eia nō naʻe, hiki i nā keramika silicon carbide sintered reaction ke hōʻea i ka mahana hana kiʻekiʻe loa o 1350 ℃ a hiki ke hoʻohana paʻa ʻia no ka manawa lōʻihi ʻoiai ma kēia mahana kiʻekiʻe. Hiki iā ia ke pale pono i nā ʻāpana a me nā ʻāpana mai ka hana ʻana i ka deformation thermal a me ka palupalu ma muli o nā mahana kiʻekiʻe, e hōʻoia ana e hiki i nā liners pale ʻaʻahu ke hāʻawi i ka palekana hilinaʻi no nā lako ma nā wahi mahana kiʻekiʻe.
Ke hoʻohālikelike ʻia me nā ʻano mea uhi pale ʻē aʻe, he mau pono maopopo ko ka uhi pale ʻana i ka silicon carbide ceramic sintered. No ka laʻana, ʻoi aku ka paʻakikī o kona paʻakikī ma mua o nā keramika maʻamau e like me ka alumina a me ka zirconia, a ʻoi aku ka maikaʻi o ke kūpaʻa ʻana i ke kapa komo; ʻOi aku ka maikaʻi o kona kūpaʻa kemika a me ke kūpaʻa wela kiʻekiʻe ma mua o kekahi mau mea kuʻuna, a hiki iā ia ke hoʻololi i nā wahi hana paʻakikī a koi.
Hoʻohana nui ʻia ka uhi pale ʻaʻahu silicone carbide i nā ʻoihana like ʻole e like me ka mana, ke kila, nā keramika, nā umu wela kiʻekiʻe, ka hana ʻeli ʻana, ka lanahu, ka ʻaila, nā kemika, a me ka hana mīkini. I loko o kēia mau ʻoihana, palekana ia i nā mea hana he nui, hōʻoia i ka hana maʻalahi, a hoʻemi i nā kumukūʻai hana no nā ʻoihana.
He kuleana koʻikoʻi ko ka uhi pale ʻaʻahu Silicon carbide i ke kahua ʻoihana ma muli o kona kumu hana kū hoʻokahi a me ka hana maikaʻi loa. Ma ke ʻano he mea hana ʻoihana o nā keramika silicon carbide sintered reaction, ua kūpaʻa mau ʻo Shandong Zhongpeng i ka hāʻawi ʻana i nā mea kūʻai aku me nā huahana kiʻekiʻe, e kōkua ana i nā ʻoihana like ʻole e hoʻomaikaʻi i ka hana o nā lako, a hoʻokō i ka hana kūpono. Inā makemake ʻoe i kā mākou huahana, e ʻoluʻolu e hoʻokaʻaʻike mai iā mākou i kēlā me kēia manawa a e ʻae mai iā mākou e kōkua pū i ka hoʻomohala ʻana o ka ʻoihana.
Ka manawa hoʻouna: Iune-19-2025