ʻO ke kūpaʻa oxidation o nā ʻāpana ceramic precision a me kāna wahi noi
ʻO nā ʻāpana seramika precision he mea waiwai nui ka hana kiʻekiʻe i ka ʻoihana hou, a ʻo kā lākou mau waiwai kino a me nā mea kemika i lawe mai i nā loli kipi i nā kula he nui. I waena o lākou, ʻo ke kūpaʻa o ka oxidation kekahi o nā hiʻohiʻona koʻikoʻi o nā ʻāpana ceramic precision, he mea koʻikoʻi i nā kaiapuni koʻikoʻi.
ʻO ke kūpaʻa oxidation o nā ʻāpana seramika pololei
ʻO nā mea seramika kūpono, e like me ka alumina, silicon nitride, silicon carbide, etc., ua ʻike ʻia no kā lākou mau waiwai antioxidant maikaʻi loa. Hiki i kēia mau mea ke mālama i nā waiwai kemika paʻa ma lalo o ke kiʻekiʻe o ka wela a me ke kaiapuni oxidation kiʻekiʻe, a ʻaʻole maʻalahi e pane me ka oxygen, no laila e pale aku ai i ka oxidation, corrosion a me ka hoʻohaʻahaʻa hana o ka mea. ʻO kēia kūpaʻa oxidation maikaʻi loa ma muli o ke ʻano kristal paʻa a me ka ikaika o nā mea paʻa kemika i loko o ka mea seramika, hiki iā ia ke mālama i ka paʻa lōʻihi a me ka hilinaʻi i nā wahi paʻakikī.
Kaiapuni noi koʻikoʻi
1. Aerospace
Ma ke kahua aerospace, he mea koʻikoʻi ka pale ʻana o ka oxidation o nā ʻāpana ceramic precision. Pono nā ʻenekini mokulele a me nā mokulele e kū i nā wela kiʻekiʻe loa a me nā kinoea oxidizing i ka wā holo wikiwiki. ʻO nā mea e like me nā keʻena puhi ahi, nā nozzles a me nā turbines i hana ʻia i nā mea ceramic precision hiki ke mālama i ka hana paʻa i nā wela kiʻekiʻe, pale pono i ka oxidation a me ka corrosion, a hōʻoia i ka hana maʻamau o ka mīkini a me nā mokulele.
2. Lahui ikehu
Ma ke kahua o ka ikehu, ke koʻikoʻi o ka pale ʻana o ka oxidation o nā ʻāpana seramika pololei. No ka laʻana, i nā mea wela kiʻekiʻe e like me nā turbines gas a me nā boilers i puhi ʻia i ka lanahu, nā ʻāpana e like me nā ʻāpana insulation thermal a me nā kānana i hana ʻia i nā mea ceramic hiki ke pale aku i ka erosion o ka uahi wela kiʻekiʻe, pale i ke ʻano o loko o nā mea hana a hoʻomaikaʻi i ka ikehu. Eia kekahi, ma ke kahua o ka ikehu nuklea, hoʻohana nui ʻia nā mea ceramic precision i ka insulation thermal a me ka pale pale o nā reactors nuklea e hōʻoia i ka hoʻohana palekana ʻana o ka ikehu nuklea.
3. ʻOihana Kemika
I loko o ka ʻoihana kemika, pono e hoʻokō ʻia nā hopena kemika a me nā kaʻina hana i ke kiʻekiʻe kiʻekiʻe, ke kaomi kiʻekiʻe a me nā wahi corrosive ikaika. ʻO nā ʻāpana seramika pololei, me ko lākou kūpaʻa oxidation maikaʻi loa a me ke kūpaʻa corrosion, he mau mea pono i kēia mau kaiapuni. No ka laʻana, i loko o nā mea hana kemika me ka ʻawaʻawa koʻikoʻi a me ka corrosion alkali, nā mea e like me nā paipu, nā valves a me nā paila i hana ʻia i nā mea seramika hiki ke pale pono i ka corrosion a me ka leakage, e hōʻoia ana i ka palekana a me ka paʻa o ka hana kemika.
hopena
I ka hōʻuluʻulu ʻana, ʻo ka pale ʻana o ka oxidation o nā ʻāpana ceramic precision kekahi o kāna mau waiwai maikaʻi loa, kahi mea nui i ka aerospace, ikehu a me nā ʻoihana kemika. Me ka holomua mau o ka ʻepekema a me ka ʻenehana a me ka hoʻonui mau ʻana o nā noi, e hoʻomau ʻia ka hopohopo a me ka hoʻomaikaʻi ʻana i nā waiwai antioxidant o nā mea seramika pololei, e lawe mai ana i ka hana hou a me ka holomua i nā kula hou aʻe. I ka wā e hiki mai ana, me ka hoʻomau mau ʻana o ka ʻepekema waiwai a me ka ʻenehana hoʻomākaukau, loaʻa iā mākou ke kumu e manaʻoʻiʻo ai e hōʻike ana nā ʻāpana ceramic pololei i ko lākou hiʻohiʻona kūʻokoʻa a me ka waiwai i nā kula hou aʻe.
Ka manawa hoʻouna: ʻAukake-07-2024