| Nā palena ʻenehana | Hoʻokaʻawale ʻia nā huahana | Hoʻohālike | ʻAwelika nui ʻāpana (nm) | Maʻemaʻe (%) | ʻĀpana ili kūikawā (m2/ g) | ʻAno nui (g / knm3) | Polymorphs | kalakala | | Nanoscale | DK-TiC-001 | 50 | > 99.9 | 38.7 | 0.12 | Cube | ʻeleʻele | | Submicron | DK-TiC-002 | 200 | > 99.8 | 10.5 | 1.18 | Cube | ʻeleʻele |
ʻO nā hiʻohiʻona nui onano-titanium carbide, ultra-fine titanium carbide pauka i hoʻomākaukau ʻia ma o ke kaʻina hana kūikawā, kiʻekiʻe ka maʻemaʻe, ka liʻiliʻi liʻiliʻi ka nui o ka puʻupuʻu, kahi kikoʻī kikoʻī kiʻekiʻe, ʻoihana kiʻekiʻe kiʻekiʻe, kiʻekiʻe kiʻekiʻe, anti-oxidation, he wili refractory-kūpono maikaʻi. mea, hoʻohana nui ʻia i ka carbide, hoʻohana i nā mea superhard ma luna;ʻO ka titanium carbide ka helu hoʻoheheʻe ma kahi o 32 ℃, nā ʻāpana carbide, me ka paʻakikī kiʻekiʻe, ka pale ʻana i ka corrosion, ke kūpaʻa wela maikaʻi, i hoʻohana ʻia i ka hana ʻana i nā mea pale lole, nā mea ʻokiʻoki, nā ʻāpana, nā mea hoʻoheheʻe metala a me nā wahi ʻē aʻe;no ka mea, ʻoi aku ka liʻiliʻi o ka ʻāpana a no laila he hana kiʻekiʻe o ka ʻili, me ka conductivity uila maikaʻi, inertness kemika, a me ka hana maikaʻi loa e like me ka hao a me ke kila kila;e hoʻohui i ka ʻumi tausani o ka nano-titanium carbide hiki ke hōʻemi i ka titanium carbide ceramic sintering wela o 200 degere, a hiki ke hoʻomaʻemaʻe ʻia i ka palaoa ceramic a hoʻomaikaʻi i ke kaʻina sintering ceramic;nano-titanium carbide ma ke ʻano he mea seramika i hoʻoikaika ʻia e hoʻomaikaʻi i nā waiwai mechanical o ka metala, nā mea matrix ceramic a me nā waiwai conductive.
Nā noi
1 nm titanium carbide i hoʻohana ʻia i nā ʻāpana aerospace: e noʻonoʻo ana i ka refractory nano-carbides TiC o ZrC he wahi hoʻoheheʻe ma luna o 3000 ℃, me ka ikaika wela kiʻekiʻe, a me ka hoʻohālikelike maikaʻi ʻana me ka tungsten, like coefficient o ka hoʻonui wela, a ʻoi aku ka nui tungsten ma kahi haʻahaʻa haʻahaʻa loa.Nano o TiCp / w a me ZrCp / w ka ikaika composite me ka piʻi ʻana o ka mahana i ka piʻi mālie.ʻO Nano o TiCp / w a me ZrCp / w ma 1000 ℃ a me 800 ℃ i kēlā me kēia, ua hoʻonui nui ʻia ka ikaika kiʻekiʻe loa i ka hoʻohālikelike ʻia me ka ikaika o kēlā me kēia lumi lumi.ʻO nā hui o kēia ikaika wela kiʻekiʻe, W ke kino kumu me ka mahana e hoʻomaikaʻi ai i ka hoʻololi ʻana i ka brittleness no ka plastic, e hana ana i nā ʻāpana nano-TiC a me ZrC ma kahi kiʻekiʻe kiʻekiʻe kiʻekiʻe kiʻekiʻe kiʻekiʻe W-ma muli o ke kino i hoʻonui nui ʻia me ka hopena i ka maikaʻi loa. ikaika wela kiʻekiʻe o nā mea hoʻohuihui nano-TiC particles NONSTOICHIOMETRIC NANO ZrC particles W substrate i ʻoi aku ka maikaʻi o ka hoʻonui ʻana i ka wela kiʻekiʻe;
2 nm titanium carbide ceramic foam: ceramic foam e like me ke kānana i loko o ka wai inclusions hiki ke hoʻoneʻe maikaʻi ʻia ka mīkini kānana ua hoʻoulu ʻia a adsorption.Pono ka kānana i ka paʻa kemika o ka mea, ʻoi aku ka nui o ka ʻoihana metala ke hoʻohana nei i nā pono kānana o ka helu hoʻoheheʻe kiʻekiʻe, a no laila ʻo ka hapa nui o ia mea i ka oxide, a e hoʻololi i ka kānana o ka heheʻe metala, ʻoi aku ka nui o ka ʻimi ʻana i ka. ka hoʻomaikaʻi ʻana i ke kūpaʻa haʻalulu wela.ʻO ka Nano titanium carbide ceramic foam he kiʻekiʻe aʻe ka ikaika, ka paʻakikī, ka conductivity thermal, conductivity uila, a me ka wela a me ka corrosion kū'ē ma mua o ka oxide ceramic foam;
Hoʻohana nui ʻia i ka hana ʻana i nā mea ʻaʻahu ʻaʻahu i nā ʻāpana he nui o ka ʻoki ʻana i nā mea hana, nā ʻōpala, nā mea hoʻoheheʻe metala a me nā mea ʻenehana titanium carbide a me nā mea optical;ʻO ka titanium carbide abrasive o ka abrasives a me ka ʻoihana abrasive he mea ʻē aʻe i ka alumini oxide, silicon carbide, boron carbide, kahi mea kūpono o ka chromium oxide a me nā mea abrasive kahiko;ʻO ka nano-titanium carbide grinding e hoʻohālikelike ʻia me ka daimana synthetic, hoʻemi nui i ke kumukūʻai ma United States, Iapana, Russia a me nā ʻāina ʻē aʻe i hoʻohana nui ʻia.ʻO nā mea nano titanium carbide, nā abrasives, nā huila wili a me nā huahana hinu e hiki ke hoʻomaikaʻi nui i ka pono o ka wili, a hoʻomaikaʻi i ka pololei o ka wili ʻana a me ka hoʻopau ʻana i ka ʻili.
4 kahua o ka pauka metallurgy: Nano-titanium carbide pauka no ka pauda metallurgy hana o na seramika, carbide wahi o ka maka, e like me ka uwea kaha kiʻi make, carbide make a pela aku.ʻO ka Nano titanium carbide based cemented carbide nā hiʻohiʻona penei: (1) kiʻekiʻe paʻakikī, maʻamau a hiki i HRA90 ma luna;(2) hoʻopaʻa kūʻē, haʻahaʻa haʻahaʻa;(3) ka wela kiʻekiʻe a me ka mana antioxidant;(4) maikaʻi thermal conductivity, maikaʻi kemika paʻa.
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