ʻO ke kumu wili pōhaku i uhi ʻia ʻo SIC he mau ʻano o ke kūpaʻa wela kiʻekiʻe, ke kūpaʻa oxidation, ka maʻemaʻe kiʻekiʻe, ka waikawa, ka alkali, ka paʻakai a me nā reagents organik, a me ka hana kino a me ke kemika paʻa. Ke hoʻohālikelike ʻia me ka graphite maʻemaʻe kiʻekiʻe, ʻo ka graphite maʻemaʻe kiʻekiʻe ma 400 ℃ e hoʻomaka ana i ka oxidation ikaika, ʻoiai inā ʻaʻole kiʻekiʻe ka mahana, e pili ana ka noi lōʻihi i ka oxidation a me ka pauka, e hilinaʻi ana i ka workpiece a me ka papaʻaina a i ʻole ka haumia o ke kaiapuni, no laila ʻo ke kumu graphite uhi SIC ma ke ʻano he lako MOCVD hou, ka hana sintering pauka e hoʻololi mālie i ka graphite maʻemaʻe kiʻekiʻe.
Nā hiʻohiʻona nui:
1. Antioxidant wela kiʻekiʻe: antioxidant, maikaʻi loa ka hana antioxidant ke kiʻekiʻe ka mahana e like me 1600℃;
2. Maʻemaʻe kiʻekiʻe: loaʻa ma ke ʻano hoʻokomo mahu kemika ma lalo o ke kūlana chlorination wela kiʻekiʻe;
3. Ke kū'ē'ē'ana i ka'ino: pa'akikī ki'eki'e,'ili mānoanoa, nā'āpana maika'i;
Ke kū'ē'ē i ka palaho: waikawa, alkali, pa'akai a me nā mea hana olaola;
5. ʻO ka papa ʻili SIC he β-silicon carbide, he cubic maka-kikowaena.
Ka manawa hoʻouna: Pepeluali-20-2023