Nā Keramika Silicon Carbide a me nā Keramika Silicon Nitride

ʻIkepili oNā Keramika Silicon Carbide
ʻO nā keramika silikona carbide kahi ʻano mea keramika hou i hana nui ʻia mai ka pauka silikona carbide ma o ka sintering wela kiʻekiʻe. He paʻakikī kiʻekiʻe ko nā keramika silikona carbide, ke kūpaʻa ʻana i ka ʻaʻahu, ke kūpaʻa i ka pala, a me ke kūpaʻa wela kiʻekiʻe maikaʻi loa, me nā waiwai mechanical, thermal, a me nā uila maikaʻi loa. Hiki ke hoʻokaʻawale ʻia nā keramika silikona carbide i nā keramika silikona carbide sintered i hoʻopaʻa ʻia a me nā keramika silikona carbide sintered reaction ma muli o nā kaʻina hana puhi like ʻole.

ʻIkepili o nā keramika Silicon Nitride
He mea nui nā keramika Silicon nitride i ka hana kiʻekiʻe. Loaʻa iā ia nā waiwai mechanical maikaʻi loa, ke kūpaʻa wela kiʻekiʻe, ke kūpaʻa i ka pala, a me ka conductivity thermal. Ke hoʻohālikelike ʻia me nā keramika silicon carbide, ʻoi aku ka paʻa o nā keramika silicon nitride. He paʻakikī a me ka ikaika kiʻekiʻe loa nā keramika Silicon nitride, a no laila ua hoʻohana nui ʻia i ka hana ʻoihana a me ka mīkini pololei ma lalo o ke kiʻekiʻe o ka mahana a me ke kaomi.
ʻO ka ʻokoʻa ma waena o nā keramika silicon carbide a me nā keramika silicon nitride
1. Nā ʻano hana like ʻole
ʻO ke ʻano o nā keramika silicon carbide ua haku ʻia e ka ikaika hoʻopaʻa ma waena o nā ʻāpana silicon carbide, ʻoiai ʻo ke ʻano o nā keramika silicon nitride ua haku ʻia me nā pilina nitrogen silicon i hoʻokumu ʻia e nā ʻātoma silicon a me nitrogen. No laila, ʻoi aku ka paʻa o nā keramika silicon nitride ma mua o nā keramika silicon carbide.
2. Nā hoʻohana like ʻole
Hoʻohana pinepine ʻia nā keramika silikona carbide i nā kahua mālama wela kiʻekiʻe, e like me nā uhi umu mālama wela, nā puka makani nānā i ka ʻoihana semiconductor, a me nā kahua hana mīkini. Hoʻohana nui ʻia nā keramika silikona nitride i ka ʻoki ʻana, ka wili ʻana, ka insulation uila, ka pale ʻana a me nā kahua ʻē aʻe ma lalo o ke kiʻekiʻe o ke ana wela a me ke kaomi kiʻekiʻe i ka ʻoihana hana.
3. Hana like ʻole
Loaʻa i nā keramika silikona carbide nā waiwai maikaʻi loa i ke kiʻekiʻe o ka mahana, ke kūpaʻa i ke komo ʻana, a me ke kūpaʻa i ka corrosion, ʻoiai ʻo nā keramika silicon nitride ʻaʻole wale nā ​​​​waiwai wela, ke kūpaʻa i ke komo ʻana, a me ke kūpaʻa i ka corrosion, akā he conductivity thermal maikaʻi loa a me nā waiwai insulation uila, no laila hiki ke hoʻohana ʻia ma kahi ākea o nā kahua.
I ka pōkole, ʻoiai ʻo nā keramika silicon carbide a me nā keramika silicon nitride no nā mea keramika hana kiʻekiʻe, ʻokoʻa ko lākou mau ʻano, nā noi, a me nā waiwai. Pono nā mea hoʻohana e koho i nā mea kūpono e like me kā lākou pono ponoʻī.