umgubo wekhabhayithi ye-nano-titanium/ nano TiC 40nm 99.9%
Iimpawu eziphambili ze-nano-titanium carbide, umgubo we-titanium carbide ocoliweyo kakhulu olungiselelwe ngendlela ekhethekileyo yenkqubo, ubunyulu obuphezulu, uluhlu oluncinci lokusasazwa kobungakanani besuntswana, indawo ephezulu ethile, umsebenzi ophezulu womphezulu, ubushushu obuphezulu, i-anti-oxidation, sisixhobo esihle sokusila esingamelaniyo nokuchasana, sisetyenziswa kakhulu kwi-carbide, sigugile izinto eziqinileyo ngaphezulu; i-titanium carbide ikwindawo yokunyibilika emalunga nama-32 ℃, izinto ze-carbide, ezinobunzima obuphezulu, ukumelana nokugqwala, uzinzo oluhle lobushushu, ezisetyenziswa ekuveliseni izixhobo ezingagugiyo, izixhobo zokusika, ii-molds, ii-crucibles zesinyithi ezinyibilikayo kunye nezinye iindawo; kuba ubukhulu besuntswana buncinci kwaye ngoko ke bunomsebenzi ophezulu womphezulu, kunye nokuqhuba kakuhle kombane, ukungangeni kweekhemikhali, kunye nokusebenza okuhle kunye neentsimbi zesinyithi; ukongeza ishumi lamawaka e-nano-titanium carbide kunokunciphisa ubushushu be-titanium carbide ceramic sintering be-200 degrees, kwaye kunokucocwa ingqolowa ye-ceramic kwaye kuphuculwe inkqubo ye-ceramic sintering; i-nano-titanium carbide njengezinto ze-ceramic eziqinisiweyo ukuphucula iipropati zoomatshini zesinyithi, izinto ze-ceramic matrix kunye neepropati ze-conductive.
1. i-nm titanium carbide esetyenziswa kwiindawo zeenqwelo-moya: xa kujongwa ii-nano-carbides ezinganyangekiyo i-TiC ye-ZrC inendawo yokunyibilika engaphezulu kwe-3000 ℃, inamandla aphezulu obushushu, kwaye ihambelana kakuhle ne-tungsten, i-coefficient efanayo yokwandiswa kobushushu, kwaye inamandla angaphezu kwe-tungsten kubuninzi obuphantsi kakhulu. I-Nano ye-TiCp / w kunye ne-ZrCp / w amandla adibeneyo kunye nobushushu obukhulayo bunyuka kancinci. I-Nano ye-TiCp / w kunye ne-ZrCp / w kwi-1000 ℃ kunye ne-800 ℃ ngokwahlukeneyo, amandla aphezulu anyuswe kakhulu xa kuthelekiswa nobunzima bobushushu begumbi elifanelekileyo. Emva koko ubushushu buyaqhubeka nokunyuka, amandla ancipha. Ii-composites zale mandla aphezulu obushushu angaqhelekanga, i-W umzimba osisiseko kunye nobushushu bokuphucula ukuguqulwa kwe-brittleness yeplastiki, okwenza ii-nano-TiC kunye ne-ZrC particles kwi-plastic high-temperature indima ephuculweyo yomzimba esekwe kwi-W ibaluleke ngakumbi, okubangela amandla aphezulu obushushu aphezulu ezinto ezidityanisiweyo ii-nano-TiC particles NONSTOICHIOMETRIC NANO ZrC particles W substrate zinokuphucula okungcono kobushushu obuphezulu;
2. I-nm titanium carbide ceramic foam: I-ceramic foam njengesihluzo kwi-inclusions yolwelo inokususwa ngempumelelo. Indlela yokucoca iyaxutywa kwaye ixutywe. Isihluzo sifuna uzinzo lweekhemikhali zezixhobo, ingakumbi kushishino lwe-metallurgical, sisebenzisa iimfuno zesihluzo ze-high melting point, kwaye ke ngoko uninzi lwezinto ezinjalo ziya kwi-oxide, kwaye zilungelelanise nokuhluzwa kwe-metal melt, ikakhulu ukufuna ukuphucula ukumelana nobushushu. I-Nano titanium carbide ceramic foam inamandla aphezulu, ubulukhuni, i-thermal conductivity, i-electrical conductivity, kunye ne-heat and corrosion resistance kune-oxide ceramic foam; Isetyenziswa kakhulu ekuvelisweni kwezinto ezingagugiyo kwiindawo ezininzi zezixhobo zokusika, ii-molds, i-melting metal crucibles kunye nezinye i-titanium carbide ceramics kunye nezinto ezibonakalayo; i-titanium carbide abrasive ye-abrasives kunye ne-abrasive industry yindlela eyahlukileyo kwi-aluminium oxide, i-silicon carbide, i-boron carbide, into efanelekileyo ye-chromium oxide kunye nezinye izinto zemveli ze-abrasive; i-nano-titanium carbide grinding efana ne-synthetic diamond, inciphisa kakhulu iindleko e-United States, eJapan, eRashiya nakwamanye amazwe. Izinto ze-nano titanium carbide, izinto ezirhabaxa, amavili okugaya kunye neemveliso zezithambiso zokugaya zinokuphucula kakhulu ukusebenza kakuhle kokugaya, kwaye ziphucule ukuchaneka kokugaya kunye nokugqitywa komphezulu.
4. intsimi ye-powder metallurgy: I-Nano-titanium carbide powder yokuvelisa i-powder metallurgy yeeseramikhi, iindawo ze-carbide zezinto ezikrwada, ezifana nee-wire drawing dies, ii-carbide dies njalo njalo. I-Nano titanium carbide based cemented carbide ineempawu ezilandelayo: (1) ubulukhuni obuphezulu, ngokubanzi ukuya kuthi ga kwi-HRA90 ngasentla; (2) ukumelana nokuguguleka, izinga eliphantsi lokuguguleka; (3) ubushushu obuphezulu kunye nomthamo we-antioxidant; (4) ukuqhuba kakuhle kobushushu, uzinzo oluhle lweekhemikhali.
| Iimveliso zihlulwe | Imodeli | Ubungakanani obuqhelekileyo besuntswana (nm) | Ubunyulu (%) | Indawo ethile yomphezulu (m2/ g) | Ubuninzi bobuninzi (g / cm2)3) | Iipolymorphs | Umbala |
| Isikali esincinci | I-TiC-001 | 50 | > 99.9 | 38.7 | 0.12 | Ityhubhu | Mnyama |
| I-Submicron | I-TiC-002 | 200 | > 99.8 | 10.5 | 1.18 | Ityhubhu | Mnyama |
| 1. | i-nanometer silicon carbide / i-Nano SiC 40nm 99.9% |
| 2. | i-nano-titanium carbide / i-Nano TiC 40nm 99.9% |
| 3. | Umgubo we-WC ocwangcisiweyo we-nano/ umgubo we-Nano WC 50nm 99.9% |
| 4. | i-nanometer zirconium carbide/ i-Nano ZrC 50nm 99.9% |
| 5. | i-nano vanadium carbide / i-Nano VC 50nm 99.9% |
| 6. | i-nano-tantalum carbide / i-Nano TaC 100nm 99.9% |
| 7. | i-nano-molybdenum carbide/ i-Nano MoC 80nm 99.9% |
| 8. | i-nano-chromium carbide / i-Nano CrC 80nm 99.9% |
