I-Nanotechnology ingenza imikhiqizo eminingi yendabuko "ivuselelwe".Ukusetshenziswa kobuchwepheshe be-nano-modification ekukhiqizeni izinto zendabuko kungathuthukisa noma kuthole uchungechunge lwemisebenzi.I-Nano Ceramic coating iyinhlanganisela enemisebenzi eminingi eyakhiwe ngezinto zobumba eziguquliwe kanye nezinto zokwakha ze-nano, ezinomphumela obalulekile wokushisisa okushisayo kanye nokumelana nokugqwala okuhle kakhulu.Phakathi kwazo, ukwengezwa kwezinto ze-nano kunezici eziningi, njengokubekwa uphawu okuphezulu kwe-high-density kanye nokusebenza kwe-anti-corrosion yezinto zobumba, i-anti-fouling nokuzihlanza, ukuqina, ukuqina, ukumelana nokugqoka, ukumelana nokushisa okuphezulu, impahla ye-antistatic, i-UV. ukumelana, ukwahlukanisa ukushisa nezinye izakhiwo eziningi zithuthukiswa ngokuphawulekayo.

I-Nano ceramic powders isetshenziswe kakhulu emikhakheni yobuchwepheshe obuphezulu efana ne-ceramics emihle, i-ceramics esebenzayo, i-bioceramics nezinto zamakhemikhali ezinhle kakhulu ngenxa yezakhiwo zayo ezinhle kakhulu zemishini, ezibonakalayo nezikagesi, futhi seziphenduke insika yentuthuko yanamuhla yezinto zobuchwepheshe obuphezulu. 

sem nanomaterial

Okulandelayo kwethula ama-nano powders amaningana asetshenziswa kuma-ceramics: 

1. I-Nano silicon carbide (SiC) kanyeamadevu e-silicon carbide

Izimpushana ze-silicon carbide nano kanye nentshebe zinezakhiwo ezinhle kakhulu, njengamandla aphezulu, ubulukhuni, i-elastic modulus, isisindo esilula, ukumelana nokushisa, ukumelana nokugqwala, nokuzinza kwamakhemikhali.Ukusetshenziswa kwe-silicon carbide ezintweni eziyinhlanganisela ye-ceramic kungathuthukisa ngokuphawulekayo ukubola kwasekuqaleni kwezitsha zobumba, futhi kuphinde kuthuthukise ukumelana kwayo nokushisa okuphezulu, futhi kungasetshenziswa njengezinto ezisetshenziswayo zokusabela kwamakhemikhali ezingangeni ku-corrosion.

2. I-Nano silicon nitride (Si3N4)

2.1.Ukwenziwa kwemishini ye-ceramic yesakhiwo esinembayo.

2.2.Ukwelashwa okungaphezulu kwezinsimbi nezinye izinto.

2.3.Isetshenziswa njengesilungisi ukuze kuthuthukiswe ukusebenza kwerabha engagqoki kakhulu.

2.4.Ama-nanopowder asekelwe ku-silicon angathuthukisa ukuqhutshwa kukagesi kwenayiloni ne-polyester.

2.5.Nano silicon nitride modified plastic optical cable reel.

3. I-Nano titanium nitride (TiN)

3.1.I-Nano titanium nitride emabhodleleni okupakisha e-PET nezinto zokupakisha zepulasitiki

a.Yehlisa izinga lokushisa lokubumba i-thermoplastic futhi wonge amandla ngo-30%.

b.Fiphalisa ukukhanya okuphuzi, uthuthukise ukugqama nokungafihli komkhiqizo.

c.Khulisa izinga lokushisa lokuphazamisa ukushisa ukuze ugcwalise kalula.

3.2.Thuthukisa ukusebenza kwamapulasitiki wobunjiniyela be-PET.

3.3.I-thermal emissivity coating ephezulu isetshenziswa ezithandweni zokushisa okuphezulu nama-kilns ukonga amandla nezimboni zezempi.

3.4.Indwangu esebenzayo eshintshiwe ye-Titanium nitride.

4. I-Nano titanium carbide (TiC)

4.1.Isetshenziswa kakhulu ekwenzeni izinto ezingagugi, amathuluzi okusika, isikhunta, izinsimbi zokuncibilikisa izinsimbi nezinye izinkambu eziningi.

4.2.Ubulukhuni be-nano titanium carbide(TiC) buqhathaniswa nobedayimane lokwenziwa, okuthuthukisa kakhulu ukusebenza kahle kokugaya, ukunemba kokugaya nokuqeda phezulu.

4.3.Metal surface enamathela impahla.

5. I-Nano-zirconia/zirconium dioxide (ZrO2)

I-ZrO2 nano powder iyisisetshenziswa esibalulekile sokulungiswa kwezitsha zobumba ezikhethekile, ezingasetshenziselwa ukulungisa izinhlobonhlobo ze-ceramics zesakhiwo nokusebenza.

5.1.Ukuguqulwa kwesigaba kuqiniswe izitsha zobumba

I-brittleness yezinto ze-ceramic ikhawulela ukuthuthukiswa kwesicelo sayo, futhi i-nano ceramics iyindlela ebaluleke kakhulu yokuxazulula inkinga.Ukuhlola kubonisa ukuthi izitsha zobumba zingaqiniswa ukusetshenziswa kwesigaba se-tetragonal se-ZrO2 ukuya esigabeni se-monoclinic ukuze kukhiqizwe ama-microcracks nokucindezeleka okusalayo.Izinga lokushisa lokushintsha lingehla ngaphansi kwezinga lokushisa legumbi lapho izinhlayiya ze-ZrO2 zikwi-nanoscale.Ngakho-ke, i-nano ZrO2 ingathuthukisa kakhulu izinga lokushisa kwegumbi kanye nesici sokuqina kokucindezeleka kwezitsha zobumba, ngaleyo ndlela iphindaphinde ukuqina kwezitsha zobumba.

5.2.I-ceramics emihle

I-Nano zirconia ingathuthukisa kakhulu izinga lokushisa legumbi kanye nesici sokuqina kokucindezeleka kwezitsha zobumba, ngaleyo ndlela iphindaphinde ukuqina kwezitsha zobumba.Impahla eyinhlanganisela ye-bioceramic elungiswe yi-nano ZrO2 inezinto ezinhle zokusebenza, ukuzinza kwamakhemikhali kanye nokuvumelana kwe-bioceramic, futhi iwuhlobo lwempahla eyinhlanganisela ye-bioceramic enamathemba amahle okusebenza.

5.3.I-Refractory

I-Zirconia ine-high melting point, i-conductivity ephansi yokushisa kanye nezakhiwo zamakhemikhali ezizinzile, ngakho-ke ivame ukusetshenziswa njengento ephikisayo.Izinzuzo zezinto eziphikisayo ezilungiselelwe nge-nano zirconia zibaluleke kakhulu, njengokumelana nokushisa okuphezulu (izinga lokushisa lokusetshenziswa lingafinyelela ku-2200 ℃), amandla aphezulu, ukusebenza kahle kokufakwa kwe-thermal kanye nokuzinza okuhle kwamakhemikhali, futhi isetshenziswa kakhulu emvelweni ngokusebenza. izinga lokushisa elingaphezu kuka-2000 ℃.

5.4.Izinto ezimelana nokugqokwa

6. I-Nano alumina (Al2O3)

Ukwengeza u-5% we-nano scale i-Al2O3 powder kuma-ceramics avamile we-Al2O3 kungathuthukisa ukuqina kwezitsha zobumba futhi kunciphise izinga lokushisa elishisayo.Ngenxa ye-superplasticity ye-nano-Al2O3 powder, ixazulula ukushiyeka kokushisa okuphansi kwe-brittleness okukhawulela ububanzi bokusebenza kwayo, ngakho-ke isetshenziswa kakhulu ekushiseni okuphansi kwepulasitiki ye-alumina ceramics.Ingasetshenziswa kuma-ceramics asebenzayo, i-ceramics yesakhiwo, i-ceramics ebonakalayo, i-textile ceramics.

7. I-Nano-zinc oxide (ZnO)

I-Nano zinc oxide iyimpahla ebalulekile ye-ceramic chemical flux, ikakhulukazi ekwakheni udonga lwe-ceramic kanye ne-tile glaze yaphansi kanye nezinto ezisebenza kahle kazibuthe.

Isetshenziswa njenge-flux, opacifier, crystallizer, i-ceramic pigment, njll.

8.I-Nano magnesium oxide (MgO)

Ukulungiswa kwe-ceramic capacitor dielectric materials

I-Nanocrystalline composite Ceramics

I-glass ceramic coating

Ukuqina okuphezulu kwe-ceramic material

9. I-Nano barium titanate BaTiO3

9.1.i-multilayer ceramic capacitor(MLCC)

9.2.I-Microwave dielectric ceramics

9.3.I-thermistor ye-PTC

9.4.I-Piezoelectric Ceramics

Ama-nanomaterials angenhla, ahlanganisa kodwa angagcini nje nge-nano silicon carbide powder, amadevu e-silicon carbide, nano titanium nitride, nano titanium carbide, nano silicon nitride, nano zirconium dioxide, nano magnesium oxide, nano alumina, nano zinc oxide, nano barium titanate, botha. zitholakala nguHongwu Nano.Uma ungathanda ukuthola ulwazi olwengeziwe, sicela ungangabazi ukusithinta manje!

 


Isikhathi sokuthumela: Apr-07-2022

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