| Xuduudaha farsamada | Alaabooyinka waa la kala saaray | Qaabka | Celceliska cabbirka walxaha (nm) | daahir (%) | Aagga dusha gaarka ah (m2/ g) | Cufnaanta weyn (g/cm3) | Polymorphs | Midabka | | Nanoscale | DK-TiC-001 | 50 | > 99.9 | 38.7 | 0.12 | Cube | Madow | | Submicron | DK-TiC-002 | 200 | > 99.8 | 10.5 | 1.18 | Cube | Madow |
Astaamaha ugu muhiimsan eenano-titanium carbide, ultra-fine titanium carbide budada ah ee loo diyaariyey iyada oo loo marayo hab hab gaar ah, daahirsanaan sare, size qaybinta qayb yar oo kala duwan, meel sare oo gaar ah, dhaqdhaqaaqa dusha sare, heerkulka sare, anti-oxidation, waa shiidi refractory u adkaysta wanaagsan. walxaha, ayaa si weyn loogu dabaqay karbiid, xidho alaab adag oo kor ku xusan;titanium carbide barta dhalaalaysa ee ku saabsan 32 ℃, qaybaha carbide, oo leh engegnaan sare, iska caabin daxalka, xasilloonida kulaylka wanaagsan, loo isticmaalo soo saaridda qalab u adkaysta, qalabka goynta, caaryada, dhalaalista biraha biraha iyo meelaha kale;sababtoo ah cabbirka qaybta yar iyo sidaas darteed waxay leeyihiin dhaqdhaqaaq dusha sare leh, oo leh koronto wanaagsan oo koronto ah, qallafsanaan kiimikaad, iyo waxqabad aad u fiican iyo sidoo kale birta iyo birta;ku dar toban kun oo nano-titanium carbide waxay yarayn kartaa titanium carbide ceramik sintering heerkulka 200 darajo, oo waxaa la safeeyey karaa hadhuudh dhoobada iyo hagaajinta habka sintering dhoobada;nano-titanium carbide sida maaddo dhoobo ah oo la xoojiyay si loo hagaajiyo sifooyinka farsamada ee birta, walxaha matrixka dhoobada iyo sifooyinka korantada.
Codsiyada
1 nm titanium carbide loo isticmaalo qaybaha aerospace: iyadoo la tixgelinayo nano-carbides refractory TiC of ZrC waxay leedahay dhibic dhalaalaysa ka sarreeya 3000 ℃, oo leh awood heerkul wanaagsan oo wanaagsan, iyo waafaqsanaanta wanaagsan ee tungsten, isku midka ah ee ballaarinta kulaylka, oo uu leeyahay in ka badan. tungsten cufnaanta aad uga hooseeya.Nano ee TiCp / w iyo ZrCp / w xoog isku dhafan oo leh heerkul kor u kaca oo tartiib tartiib ah u kordha.Nano ee TiCp / w iyo ZrCp / w at 1000 ℃ iyo 800 ℃ siday u kala horreeyaan, xoogga ugu sarreeya ayaa si weyn loo kordhiyay marka la barbardhigo xoojinta heerkulka qolka. Markaas heerkulku wuu sii socdaa, kor u kaca ayaa hoos u dhacay.Isku dhafka xoogga heerkulka sare ee qalaad, W jirka salka leh heerkulka si loo hagaajiyo beddelka jaban ee caagga ah, samaynta nano-TiC iyo qaybaha ZrC ee heerkul sare oo caag ah oo ku salaysan doorka jirka ee xitaa ka sii muhiimsan, taasoo keentay in aad u fiican. Xoogagga heerkulka sare ee walxaha isku dhafan ee nano-TiC Qaybaha NNSTOICHIOMETRIC NANO ZrC Qaybaha W substrate waxay leeyihiin hagaajin heerkul sare oo ka wanaagsan;
2 nm titanium carbide ceramic foam: xumbo dhoobada sida shaandhada ku jirta dareeraha dareeraha ah ayaa si wax ku ool ah looga saari karaa habka shaandhaynta waa la walaaqay oo la xayaysiiyay.Filterku wuxuu u baahan yahay xasiloonida kiimikada walxaha, gaar ahaan warshadaha birta ayaa isticmaalaya shuruudaha shaandhada ee barta dhalaalka sare, oo sidaas darteed inta badan walxahaas oo kale si ay oksaydhka, iyo si ay ula qabsadaan sifeynta dhalaalka birta, inta badan raadinta hagaajinta caabbinta naxdinta kulaylka.Nano titanium carbide xumbada dhoobada waxay leedahay xoog sare, qallafsanaan, kulaylka kuleylka, korantada korantada, iyo kuleylka iyo caabbinta daxalka marka loo eego xumbo dhoobada oksaydhka;
Si ballaaran loo isticmaalo soo saarista alaabada u adkaysata qaybo badan oo ka mid ah qalabka goynta, caaryada, dhalaalidda biraha dhalaalaysa iyo ceramics carbide titanium kale oo hufan iyo qalabka indhaha;titanium carbide abrasive of abrasives iyo abrasive warshadaha waa beddelka ah aluminium oxide, silicon carbide, boron carbide, wax ku habboon ee chromium oxide iyo qalab kale oo dhaqameed dhaqameed;Shiidi nano-titanium carbide la barbardhigi dheeman synthetic, si weyn u yaraynaysaa kharashka ee Maraykanka, Japan, Russia iyo dalalka kale ayaa si weyn loo isticmaalo.Nano titanium carbide alaabta, abrasives, giraangiraha shiidi iyo shiidi alaabta cadarka si weyn u wanaajin kara hufnaanta shiidi, iyo hagaajin saxnimada shiidi iyo dhamaadka dusha sare.
Goobta 4 ee birta budada ah: Nano-titanium carbide budada ah ee wax soo saarka birta budada ah ee dhoobada, qaybaha carbide ee alaabta ceeriin, sida sawirista siligga ayaa dhinta, carbide ayaa dhinta iyo wixii la mid ah.Nano titanium carbide ku salaysan carbide sibidhka ayaa leh sifooyinka soo socda: (1) adkaanta sare, guud ahaan ilaa HRA90 kor ku xusan;(2) xidho caabbinta, heerka xidhashada hoose;(3) heerkulka sare iyo awoodda antioxidant;(4) Dhaqdhaqaaqa kulaylka wanaagsan, xasilloonida kiimikada wanaagsan.
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