| Zosintha zaukadaulo | Zogulitsa zimagawidwa m'magulu | Chitsanzo | Avereji ya kukula kwa tinthu (nm) | Chiyero (%) | Malo enieni (m2/ g) | Kachulukidwe kachulukidwe (g/cm3) | Ma polymorphs | Mtundu | | Nanoscale | DK-TiC-001 | 50 | > 99.9 | 38.7 | 0.12 | Kube | Wakuda | | Submicron | DK-TiC-002 | 200 | > 99.8 | 10.5 | 1.18 | Kube | Wakuda |
Waukulu makhalidwe anano-titaniyamu carbide, kopitilira muyeso-chabwino titaniyamu carbide ufa wokonzedwa mwa njira yapadera ndondomeko, mkulu chiyero, yaing'ono tinthu kukula kugawa osiyanasiyana, mkulu enieni pamwamba, ntchito pamwamba, kutentha, odana ndi makutidwe ndi okosijeni, ndi wabwino refractory zosagwira akupera akupera. zakuthupi, zimagwiritsidwa ntchito kwambiri ku carbide, kuvala zida zolimba kwambiri pamwambapa;titaniyamu carbide malo osungunuka pafupifupi 32 ℃, carbide zigawo zikuluzikulu, ndi kuuma mkulu, kukana dzimbiri, wabwino matenthedwe bata, ntchito kupanga zipangizo kuvala zosagwira, zida kudula, zisamere pachakudya, crucibles kusungunuka zitsulo ndi madera ena;chifukwa ang'onoang'ono tinthu kukula choncho ndi mkulu pamwamba ntchito, ndi madutsidwe wabwino magetsi, inertness mankhwala, ndi ntchito kwambiri komanso chitsulo ndi zitsulo zitsulo;kuwonjezera zikwi khumi za nano-titaniyamu carbide akhoza kuchepetsa titaniyamu carbide ceramic sintering kutentha kwa madigiri 200, ndipo akhoza kuyengedwa ceramic njere ndi kusintha ndondomeko sintering ceramic;nano-titanium carbide ngati zinthu zadothi zomwe zimalimbikitsidwa kuti zipititse patsogolo mawonekedwe achitsulo, zida za ceramic masanjidwewo ndi zinthu zochititsa chidwi.
Mapulogalamu
1 nm titaniyamu carbide ntchito muzamlengalenga zigawo zikuluzikulu: poganizira refractory nano-carbides TiC wa ZrC ali ndi malo osungunuka pamwamba 3000 ℃, ndi zabwino mkulu kutentha mphamvu, komanso ngakhale bwino ndi tungsten, ofanana coefficient of matenthedwe kukulitsa, ndipo ali oposa tungsten pa kachulukidwe kakang'ono kwambiri.Nano ya TiCp / w ndi ZrCp / w mphamvu zophatikizika ndi kutentha kwapang'onopang'ono.Nano wa TiCp / w ndi ZrCp / w pa 1000 ℃ ndi 800 ℃ motero, mphamvu yapamwamba inawonjezeka kwambiri poyerekeza ndi mphamvu ya kutentha kwa chipinda.Zophatikizika zamphamvu yamphamvu iyi yotentha kwambiri, W thupi loyambira ndi kutentha kumapangitsa kutembenuka kwamphamvu kwa pulasitiki, kupangitsa tinthu tating'onoting'ono ta nano-TiC ndi ZrC pamlingo wotentha kwambiri wa pulasitiki W-based body kukhala wofunikira kwambiri, zomwe zimapangitsa kuti zikhale zabwino kwambiri. Kutentha kwakukulu kwa zinthu zophatikizika ndi nano-TiC tinthu tating'onoting'ono NONSTOICHIOMETRIC NANO ZrC tinthu tating'onoting'ono ta W gawo lapansi timawonjezera kutentha kwambiri;
2 nm titaniyamu carbide ceramic thovu: thovu ceramic monga fyuluta mu madzimadzi inclusions akhoza kuchotsedwa bwino limagwirira kusefa ndi kusonkhezeredwa ndi adsorption.Fyuluta imafuna kukhazikika kwa zinthu zakuthupi, makamaka mumakampani opanga zitsulo akugwiritsa ntchito zosefera zomwe zimasungunuka kwambiri, chifukwa chake zinthu zambiri zoterezo zimasungunuka ndi oxide, ndikusintha kusefera kwachitsulo kusungunula, makamaka kufunafuna kusintha kwa kutentha kwa kutentha.Nano titaniyamu carbide ceramic thovu ali ndi mphamvu apamwamba, kuuma, madutsidwe matenthedwe, madutsidwe magetsi, ndi kutentha ndi dzimbiri kukana kuposa oxide ceramic thovu;
Amagwiritsidwa ntchito kwambiri popanga zida zosagwira ntchito m'magawo ambiri a zida zodulira, nkhungu, zitsulo zosungunula zitsulo ndi zida zina zowonekera za titaniyamu carbide ndi zida zowunikira;Titanium carbide abrasive abrasives and abrasive industry is alternative aluminium oxide, silicon carbide, boron carbide, zinthu zabwino za chromium oxide ndi zida zina zachikhalidwe;Nano-titaniyamu carbide akupera poyerekeza ndi kupanga diamondi, amachepetsa kwambiri mtengo mu United States, Japan, Russia ndi mayiko ena wakhala ankagwiritsa ntchito.Nano titaniyamu carbide zipangizo, abrasives, mawilo akupera ndi pogaya mankhwala mafuta akhoza kwambiri kusintha Mwachangu akupera, ndi kusintha kulondola akupera ndi pamwamba mapeto.
4 munda zitsulo ufa: Nano-titanium carbide ufa kwa ufa zitsulo kupanga ziwiya zadothi, carbide mbali ya zipangizo, monga waya kujambula amafa, carbide amafa ndi zina zotero.Nano titanium carbide based cemented carbide ili ndi izi: (1) kuuma kwakukulu, nthawi zambiri mpaka HRA90 pamwambapa;(2) kuvala kukana, kutsika kwachangu;(3) kutentha kwambiri ndi antioxidant mphamvu;(4) zabwino matenthedwe madutsidwe, zabwino mankhwala bata.
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