Nanotechnology waxay samayn kartaa alaabo dhaqameedyo badan oo "cusboonaaday".Isticmaalka tignoolajiyada wax ka beddelka nano ee soo saarista agab dhaqameed waxay wanaajin kartaa ama heli kartaa hawlo taxane ah.Daahan dhoobada Nano waa daahan multifunctional isku dhafan oo ka kooban alaabta dhoobada la bedelay iyo nano alaabta, kaas oo leh saamayn kulaylka weyn saamayn iyo iska caabin daxalka aad u fiican.Waxaa ka mid ah, ku darida alaabta nano waxay leedahay sifooyin badan, sida xirmooyinka cufnaanta sare iyo waxqabadka ka hortagga daxalka ee alaabta dhoobada, ka-hortagga wasakhda iyo is-nadiifinta, qallafsanaanta, adkaanta, xirashada caabbinta, iska caabinta heerkulka sare, hantida antistatic, UV caabbinta, dahaarka kulaylka iyo waxyaabo kale oo badan ayaa si muuqata loo hagaajiyay.
Nano dhoobada budada ah ayaa si weyn loogu isticmaalay beeraha teknoolajiyada sare sida dhoobada wanaagsan, ceramics functional, bioceramics iyo qalabka kiimikada ee wanaagsan sababtoo ah qalabkooda farsamo, muuqaal iyo koronto oo aad u fiican, waxayna noqdeen tiirarka horumarka maanta ee qalabka farsamada sare.
Kuwa soo socdaa waxay soo bandhigayaan dhowr budo nano oo loo isticmaalo dhoobada:
1. Nano silicon carbide (SiC) iyosilikoon carbide whisker
Silicon carbide nano budada iyo shaciirtu waxay leeyihiin sifooyin aad u wanaagsan, sida xoog sare, qallafsanaan, modules laastikada, miisaanka fudud, caabbinta kulaylka, iska caabinta daxalka, iyo xasiloonida kiimikada.Codsiga kaarbide silikoon ee walxaha isku dhafan dhoobada waxay si weyn u wanaajin kartaa jajabnaanta asalka ah ee dhoobada, sidoo kale waxay wanaajin kartaa iska caabbinta kulaylka heerkulka sare, waxaana loo isticmaali karaa heerkul sare oo u adkaysta daxalka kiimikada.
2. Nano silicon nitride (Si3N4)
2.1.Soo saarida qalabka dhoobada qaab dhismeedka saxda ah.
2.2.Daaweynta dusha sare ee biraha iyo walxaha kale.
2.3.Loo isticmaalo sidii wax-ka-beddele si loo horumariyo waxqabadka caag heersare ah oo adkaysi u leh.
2.4.Nanopowders-ku-saleysan silikoon waxay kor u qaadi karaan dhaqdhaqaaqa korantada ee naylon iyo polyesterka.
2.5.Nano silicon nitride oo wax laga beddelay gariiradda fiilada indhaha ee caagga ah.
3. Nano titanium nitride (TiN)
3.1.Nano titanium nitride oo ku jira dhalooyinka baakadaha PET iyo alaabta baakadaha caagga ah
a.Iska yaree heerkulka qaabaynta thermoplastic oo kaydi tamarta 30%.
b.Hoose iftiinka jaalaha ah, hagaajin dhalaalka iyo hufnaanta alaabta.
c.Kordhi heerkulka kulaylka qallooca si aad si fudud u buuxiso.
3.2.Hagaajinta waxqabadka balaastigga injineernimada PET.
3.3.Daahan heerkul sare ah oo hawada sii daaya waxaa loo isticmaalaa foornooyinka heerkulka sare leh iyo kilnnada badbaadinta tamarta iyo warshadaha militariga.
3.4.Titanium nitride wax ka beddelay maro shaqaynaysa.
4. Nano titanium carbide (TiC)
4.1.Si ballaaran loo isticmaalo soo saarista agabka u adkeysan kara xirashada, qalabka wax lagu gooyo, caaryada, biraha dhalaalinaya iyo meelo kale oo badan.
4.2.Adkeydka nano titanium carbide (TiC) wuxuu la mid yahay kan dheemanka macmalka ah, kaas oo si weyn u wanaajinaya hufnaanta shiida, saxnaanta shiida iyo dhamaystirka dusha sare.
4.3.Maaddada dahaarka birta.
5. Nano-zirconia/zirconium dioxide (ZrO2)
Budada ZrO2 nano waa alaabta ceeriin ee muhiimka ah ee loogu talagalay diyaarinta dhoobada gaarka ah, taas oo loo isticmaali karo in lagu diyaariyo noocyo kala duwan oo ah dhoobada qaabdhismeedka iyo shaqeynta.
5.1.Beddelka wajiga dhoobada adag
Jilicsanaanta alaabta dhoobada ayaa xaddidaysa horumarinta codsigeeda, iyo ceramics nano waa hab aad muhiim u ah oo lagu xalliyo arrinta.Tijaabooyinku waxay muujinayaan in dhoobada lagu adkeyn karo isticmaalka wejiga tetragonal ZrO2 ilaa marxaladda monoclinic si loo dhaliyo microcracks iyo walbahaarka haraaga ah.Heerkulka kala-guurka wuxuu hoos uga dhici karaa heerkulka qolka marka qaybaha ZrO2 ay joogaan nanoscale.Sidaa darteed, nano ZrO2 waxay si weyn u wanaajin kartaa xoogga heerkulka qolka iyo culeyska culeyska ceramics, taas oo kordhinaysa adkaanta dhoobada.
5.2.dhoobada qurxoon
Nano zirconia waxay si weyn u wanaajin kartaa xoogga heerkulka qolka iyo culeyska culeyska ceramics, taas oo kordhineysa adkaanta dhoobada.Qalabka bioceramic-ka isku dhafan ee ay diyaarisay nano ZrO2 waxay leedahay sifooyin farsamo oo wanaagsan, degganaansho kiimikaad iyo bioocompatibility, waana nooc ka mid ah walxaha bioceramic-ka isku dhafan ee leh rajooyin codsi oo weyn.
5.3.Refractory
Zirconia waxay leedahay meel dhalaalaysa oo sarreeya, kuleylka kuleylka hooseeya iyo sifooyinka kiimikaad ee deggan, sidaas darteed waxaa badanaa loo isticmaalaa walxo celin.Faa'iidooyinka walxaha refractory ee lagu diyaariyey nano zirconia ayaa aad muhiim u ah, sida iska caabin heerkul sare ah (heerkulka isticmaalku wuxuu gaari karaa 2200 ℃), xoog sare, waxqabadka kuleylka kuleylka wanaagsan iyo xasilloonida kiimikada ee aad u fiican, waxaana inta badan loo adeegsadaa deegaanka iyadoo la shaqeynayo. heerkulka ka sarreeya 2000 ℃.
5.4.Wax u adkaysta xidhashada
Ku darista 5% nano qiyaasta budada Al2O3 ee dhoobada caadiga ah ee Al2O3 waxay hagaajin kartaa adkaanta dhoobada waxayna yareyn kartaa heerkulka qulqulaya.Sababtoo ah superplasticity ee budada nano-Al2O3, waxay xallisaa cilladaha heerkulka hooseeya ee jaban kaas oo xaddidaya kala duwanaanta codsigeeda, sidaas darteed waxaa si ballaaran loo isticmaalaa dhoobada alumina ee heerkulka hooseeya.Waxaa lagu dabaqi karaa ceramics functional, ceramics qaab dhismeedka, ceramics hufan, dhoobada dhar.
Nano zinc oxide waa walxo muhiim ah oo ceeriin ah oo qulqulaya kiimikaad dhoobada ah, gaar ahaan dhismaha gidaarka dhoobada iyo dhalaalka sagxadda dhulka iyo walxaha heerkul hooseeya.
Waxa loo istcimaalaa sida qulqulka, indho-fure, crystallizer, pigment ceramik, iwm.
Diyaarinta qalabka korontada ku shaqeeya ee capacitor
Ceramics ka kooban Nanocrystalline
Dahaarka dhoobada galaas
Walax adag oo dhoobo ah
9. Nano barium titanate BaTiO3
9.1.capacitors dhoobada badan (MLCC)
9.2.ceramics dielectric Microwave
9.3.Heerkulbeegga PTC
9.4.Ceramics Piezoelectric
Nanomaterials kor ku xusan, oo ay ku jiraan laakiin aan ku xaddidnayn nano silicon carbide budada, silicon carbide whiskers, nano titanium nitride, nano titanium carbide, nano silicon nitride, nano zirconium dioxide, nano magnesium oxide, nano alumina, nano zinc oxide, nano barium titanate, botha waxaa diyaar u ah Hongwu Nano.Haddii aad jeclaan lahayd inaad hesho macluumaad dheeraad ah, fadlan ha ka waaban inaad nala soo xidhiidho hadda!
Waqtiga boostada: Abriil-07-2022