Nā ʻano o ka hoʻopaʻa ʻana Silicone Carbide (RBSiC/SiSiC)

Nā ʻano o ka paneHoʻopaʻa Silicone Carbide (RBSiC/SiSiC)

I kēia manawa, nui ka nui o nā mea hana e hoʻolako i nā huahana Reaction Bonded SIC i nā ʻoihana like ʻole. ʻO Shandong Zhongpeng Special Ceramics Co., Ltd ʻo ia kekahi o nā mea hoʻolako maikaʻi loa me nā huahana Reaction Bonded SIC diversified, e like me Nozzle a me nā mea ʻē aʻe i ka mana uila, ceramics, kiln, hao a me ke kila, mine, lanahu, alumina, petroleum, kemika. , wet desulphurization, mīkini hana, a me nā ʻoihana kūikawā ʻē aʻe ma ka honua.

Hiki ke hoʻokaʻawale ʻia ka Reaction Bonded SIC icarbide silika i hoʻopaʻa ʻiaacarbide silika i hana ʻia, e like me ka loaʻa ʻana o nā ʻāpana carbide silika i ka blank hoʻomaka.

ʻO ka carbide silika i hoʻopaʻa ʻia

ʻO ka carbide silika paʻa paʻa e pili ana i ke kaʻina hana e hana ai i kahi hui carbide silika. Aia i loko o ke kūlana i loaʻa i ka blank hoʻomaka ka pauka carbide silika. I ke kaʻina hana, hana ʻia ke kalapona a me ke silika e hana i ka māhele carbide silika hou a hui pū me ka carbide silicon kumu. Penei ke kaʻina hana hoʻomākaukau, ʻo ia ke ʻano hana maʻamau:

ʻO ka hui ʻana i ka pauka carbide silika, ka pauka kalapona a me ka binder organik;

Hoʻokumu i ka hui ʻana me ka maloʻo a me ka debonded;

ʻO ka hope loa, e loaʻa ana i ka carbide silika i hoʻopaʻa ʻia ma o ka infiltration silika.

ʻO ka carbide silika paʻa i hoʻopaʻa ʻia i hana ʻia e kēia ʻano hana maʻamau i loaʻa i nā ʻano kīʻaha silika carbide kiʻekiʻe a me kahi maʻiʻo kiʻekiʻe o ka silikona manuahi. Eia naʻe, he hana maʻalahi kēiaʻano a me ka uku haʻahaʻa. I kēia manawa,

ʻO ka carbide silika i hana ʻia

Aia ka carbide i loko o ka blank hoʻomaka o ka carbide silicon i hana ʻia. Hoʻopili ʻia ka blank hoʻomaka o ke kalapona porous me ke silika a i ʻole ka huila silika e hoʻomākaukau ai i nā mea hoʻohui. ʻO kēia kaʻina hana i hana mua ʻia e Hucke. Loaʻa i ke ala Hucke kona mau hemahema. ʻOi aku ka paʻakikī o kāna hana hoʻomākaukau. ʻOi aku ke kumukūʻai o kēia ʻano. I ka manawa like, ulu ka nui o ke kinoea i ka wā o ka pohā wela. E alakaʻi kēia i ka maʻalahi o ka china. No laila, ʻoi aku ka paʻakikī o kēia ʻano hana i nā huahana nui.

Eia kekahi, hoʻohana ʻia ka petroleum coke ma ke ʻano he mea maka no ka hoʻomākaukau ʻana i nā papa kalapona āpau, a laila hoʻokumu ʻia ka silicon carbide. Eia naʻe, he haʻahaʻa nā waiwai o nā mea i hoʻomākaukau ʻia. ʻOi aku ka haʻahaʻa o kona ikaika ma mua o 400mpa. ʻAʻole maikaʻi ka kūlike o ka carbide silika i loaʻa. Ma muli o ke kumu kūʻai haʻahaʻa o ka petroleum coke, ʻoi aku ka haʻahaʻa o ke kumukūʻai o kēia ʻano.

Summary

Hoʻohālikelike ʻia me nā ʻano hoʻomākaukau ʻē aʻe o ka silicon carbide ceramics, ʻo ke ʻano hoʻopaʻa ʻana i ka hopena he mau pono kūʻokoʻa. I kēia manawa, ʻoi aku ka nui o ka noiʻi ma kēia wahi i ke aʻo ʻana i ke kaʻina hana sintering a me ke ʻano o ke ʻano a me nā waiwai o nā huahana. Eia nō naʻe, he liʻiliʻi ka noiʻi ʻana e pili ana i ka hana blank. ʻOiai he nui nā haʻawina e pili ana i ka mīkini pane ma waena o lākou, he kakaikahi nā haʻawina e pili ana i nā kinetics permeability, ka mīkini pane a me ka hoʻohui ʻana o ka pae mea o ke kaʻina hana alloying. He liʻiliʻi nā haʻawina e pili ana i ka hoʻomākaukau ʻana i nā mea me nā waiwai a me nā hale i hiki ke hoʻopaʻa ʻia e ka hui ʻana o ka infiltration silicon a me nā mea ʻē aʻe. Pono e aʻo ʻia kēia mau ʻano.