Cas 24304-00-5 Nano Aluminium Nitride AlN powder
Iimpawu ze-AlN powder:
I-AlN powder inobunyulu obuphezulu, uluhlu oluncinci lokusabalalisa ubungakanani besuntswana, indawo enkulu yendawo ethile, ubuninzi obuphantsi kunye neempawu ezingcono zokubumba iinaliti.2. I-Aluminium nitride nano powder isetyenziswe kwi-composite, kwaye inomdlalo omhle kunye ne-silicon ye-semiconductor kunye nokuhambelana kwayo kakuhle kwe-interface iphucula iimpawu zomatshini kunye ne-thermal conductivity yezinto ezidibeneyo.
Inkcazo ye-AlN powder:
| Into | Ubunyulu | APS | Umbala | Unizi lolwapho kuyiwa khona | Ifom yeCrystallographic | umxholo weoksijini | Indlela yokwenza | SSA |
| XL-AlN powder | 99% | 50nm | Ngwevu | 0.05g/cm3 | Ubume beHexagonal | 0.8% | I-Plasma CVD | 105m2/g |
Ukusetyenziswa kwe-AlN powder:
I-AlN powder esetyenziselwa ukuphucula ukusebenza kwe-epoxy resin Kwi-Aluminium nitride nanopowder kunye ne-epoxy resin system, xa umxholo we-Aluminium nitride nanoparticle ufikelela kwi-1% ~ 5%, ukunyuka kweqondo lokushisa kweglasi kunye nemodyuli ye-elasticity ifikelela kwixabiso eliphezulu.Ukongezwa kwe-Aluminium nitride nanopowder kwi-epoxy resin compound materials yahluke ngokupheleleyo ekongezweni kweAluminium nitirde micro grain kwisakhiwo.I-AlN powder idla ngokudibaniswa njengoluhlobo lwe-ejenti yokuqinisa kwaye isasazwe ngokukodwa phakathi kwamatyathanga ezinto zepolymer.Ukulungelelaniswa okunganeleyo kumphezulu kunye nendawo enkulu yendawo ethile, i-AlN powder ibonisa umsebenzi onamandla kakhulu.Ngeli xesha, inxalenye yeAluminiyam nitride nanoparticles iinkozo zisasazwa kwisithuba sekhonkco lepolymer.Xa kuthelekiswa ne-Aluminiyam nitride encinci yenkozo, i-AlN powder ine-fluidity entle kakhulu kwaye inokuphucula ubukhulu becala ukuqina, ukuqina kunye nokuhamba kwe-epoxy resin.
I-AlN powder esetyenziselwa ukufudumala izinto eziphathekayo
Ijeli ye-silica edityaniswe nomgubo we-AlN, ene-conductivity ephezulu ye-thermal, inika i-thermal conductivity egqwesileyo, ukugqunyelelwa kombane, ubushushu obubanzi bokusebenza kokugqunywa kombane (-60 ℃ ~-200 ℃), ubukhulu obuphantsi kunye nokusebenza kakuhle, kwaye inokusebenza ngokubanzi. isetyenziswe kwindawo yokuhanjiswa kwe-thermal yecandelo le-elektroniki ukuphucula ukusebenza kakuhle, okufana ne-CPU ye-radiator filler, i-audion yamandla aphezulu, amacandelo e-Silicon alawulwayo, i-diode, i-thermal transmission medium kwi-seam njalo njalo.
I-AlN powder inokuphucula kakhulu i-thermal conductivity yeplastiki.Ngokungongeza i-Aluminium nitride nanoparticles kwiplastiki ngokomlinganiselo we-5% ~ 10% ngobunzima, sinokunyusa i-thermal conductivity yeplastiki ukusuka kwi-0.3W / (mk) ukuya kwi-0.5W / (mk), amaxesha angama-16 ngaphezulu.Xa kuthelekiswa ne-heat conduction stuffing (i-alumina okanye i-magnesia) kwimarike, inokuphucula iimpawu zemishini yeemveliso ezinomlinganiselo omncinci.Okwangoku, abavelisi abanxulumeneyo bathenge i-AlN powder ngobunzima kwaye uhlobo olutsha lwe-nano yeplastiki yokuqhuba ukushisa iya kuqaliswa kwintengiso.
I-AlN powder isebenza kakuhle kakhulu kwi-silicon dioxide kwaye ithande ukusasazeka kwirabha.Phantsi kwesiseko sokwenza mahluko ekusebenzeni komatshini werabha, (iimvavanyo zibonakalise ukuba inokuphucula ukusebenza kwerabha), inokuphucula kakhulu ubushushu berubha kwaye ayizukuthoba i-viscosity njengezinye ii-oxides ngexesha lokongeza inkqubo. , kwaye kuphela isixa esincinane kakhulu esifunekayo.Isetyenziswe ngokubanzi kumkhosi, kwiinqwelomoya kunye nobunjineli bolwazi.
