nanometer silicon carbide/ Nano SiC (SiC 40nm 99.9%)
Nā hiʻohiʻona nui oʻO ka nanometer silicon carbide, ka pauka silicon carbide ultra-fine i hoʻomākaukau ʻia ma o kahi kaʻina hana kūikawā me ka maʻemaʻe kiʻekiʻe, ka laulā hoʻolaha nui o nā ʻāpana liʻiliʻi, kahi ʻili kikoʻī kiʻekiʻe; Loaʻa i ka nano silicon carbide kahi waiwai kemika paʻa, conductivity thermal kiʻekiʻe (165W / MK), ʻo ke coefficient o ka hoʻonui thermal liʻiliʻi, paʻakikī kiʻekiʻe, paʻakikī Mohs o 9.5, microhardness 2840 ~ 3320kg / mm2 ʻO ka mea mua o nā mea āpau e hoʻokomo i nā mea hoʻohui, ʻo kona paʻakikī ma waena o ka corundum a me ke daimana, ʻoi aku ka ikaika mechanical ma mua o ka corundum; Loaʻa i ka nano silicon carbide ka conductivity thermal maikaʻi loa, a i ʻole semiconductor, anti-oxidation wela kiʻekiʻe; nano silicon carbide wear-resistant, pale wela kiʻekiʻe, corrosion, acid a me alkali solvent, hoʻohana nui ʻia i nā pena, pena i loko, hoʻonui i ke kū'ē ʻana i ke komo ʻana.
1. ʻO nā mea nylon ikaika kiʻekiʻe i hoʻololi ʻia: ʻo ka pauka nano-SiC i loko o nā hui polymer he kūpono maikaʻi, hoʻopuehu maikaʻi, a me ka substrate, ʻo ka ikaika tensile alloy nylon ikaika kiʻekiʻe i hoʻololi ʻia ma mua o ka PA6 maʻamau i hoʻonui ʻia e 150%, ua hoʻonui ʻia ke kūpaʻa ʻaʻahu ma mua o ʻekolu manawa. Hoʻohana nui ʻia no nā kaʻa i hoʻopaʻa ʻia i nā kaʻa i hoʻopaʻa ʻia, nā ʻāpana hoʻokele, nā mīkini lole, nā mīkini mining, nā linings, nā ʻāpana kaʻaahi hiki ke hoʻokō i ka densification sintering haʻahaʻa haʻahaʻa;
2. Hoʻololi ʻana i ke kūpaʻa ʻaʻahu o ka polyether ether ketone (PEEK) plastics ʻenekinia kūikawā: ma hope o ka mālama ʻana i ka ʻili nano silicon carbide ma hope o ka hui, e hoʻohui ana i 5% a i ʻole, hiki ke hoʻomaikaʻi nui a hoʻoikaika i ke kūpaʻa ʻaʻahu o PEEK a me (e hoʻomaikaʻi i ka mua ma mua o 30%);
3. nm silicon carbide i loko o ka huila laholio: ʻo ka nano silicon carbide, e hoʻohui i kahi 2% ma lalo o ke kumumanaʻo ʻaʻole ia e hoʻololi i ke ʻano kumu o ka glue, me ka ʻole o ka hoʻopilikia ʻana i kāna hana mua a me ka maikaʻi, hiki ke hoʻonui ʻia ke kūpaʻa ʻaʻahu e 20% -40%. Eia kekahi, ʻo ka 40 nm silicon carbide i hoʻohana ʻia i loko o ka wili laholio, ka mīkini paʻi fuser film wear, ka wela, ka mahana a me nā huahana laholio ʻē aʻe;
4. ʻili metala nano-SiC composite coating: nā ʻāpana i hui ʻia o nā ʻāpana nanoscale, nickel matrix metal, ka ʻili metala e hana i kahi density kiʻekiʻe, hoʻopaʻa maikaʻi loa i ka uhi composite electrodeposited, ka ʻili metala me nā ʻano wela kiʻekiʻe super-paʻakikī (wear) a me antifriction self-lubricating. Hoʻomaikaʻi nui ka microhardness o ka uhi composite i ka hoʻonui ʻia ʻana o ke kūpaʻa ʻaʻahu e 2-3 mau manawa, ua hoʻonui ʻia ke ola lawelawe e 3-5 mau manawa, ua hoʻonui ʻia ka uhi a me ka hiki ke hoʻopaʻa i ka substrate e 40%, hiki ke uhi ʻia, uhi like, laumania, kikoʻī; ʻElima mau noi ʻē aʻe: nā keramika kūkulu hana kiʻekiʻe (e like me nā nozzles rocket, ʻoihana nuklea, a pēlā aku), nā mea hoʻomoʻa, ka grease anti-wear, nā pads brake hana kiʻekiʻe, ka paʻakikī kiʻekiʻe a me ka uhi pauka pale ʻaʻahu, ka hoʻoikaika ʻana a me ka toughening composite ceramic, a pēlā aku.
ʻo ka ʻano o ka uhi ʻana i ka ʻoihana aerospace, ka uhi hana, ka uhi pale, nā mea hoʻomoʻa, nā mea huna, a pēlā aku;
nā pale kaua pale o nā kaʻa kaua a me nā kaʻa kaua; no nā mea ʻokiʻoki seramika, nā mea ʻokiʻoki, nā mea ana, nā ʻōmole;
hiki ke hoʻohana ʻia no nā kumu kūikawā o nā keramika kūkulu, nā keramika hana, nā keramika ʻenekinia; ka hoʻā ʻana; nā mea hoʻomehana uila no ka hoʻohana ʻoihana, ka mea hana infrared mamao.
| Ua hoʻokaʻawale ʻia nā huahana | Hoʻohālike | Ka nui o ka ʻāpana awelika (nm) | Maʻemaʻe (%) | ʻĀpana ʻili kikoʻī (m2/g) | Ka nui o ka nui (g / cm3) | Nā Polymorphs | Waihoʻoluʻu |
| Nanoscale | SiC-001 | 40 | > 99.9 | 39.8 | 0.11 | Kūpona | Keladona |
| ʻO Submicron | SiC-002 | 600 a i 800 | > 99.5 | 3.20 | 1.52 | Kūpona | Keʻokeʻo pāpaʻu |
| 1. | nanometer silicon carbide / Nano SiC 40nm 99.9% |
| 2. | nano-titanium carbide / Nano TiC 40nm 99.9% |
| 3. | Pauka WC i hoʻonohonoho ʻia nano / Nano WC 50nm 99.9% |
| 4. | nanometer zirconium carbide/ Nano ZrC 50nm 99.9% |
| 5. | nano vanadium carbide / Nano VC 50nm 99.9% |
| 6. | nano-tantalum carbide / Nano TaC 100nm 99.9% |
| 7. | nano-molybdenum carbide/ Nano MoC 80nm 99.9% |
| 8. | nano-chromium carbide / Nano CrC 80nm 99.9% |
