Fa'amatalaga:
Code | D501H |
Igoa | Beta silikon carbide pauta |
Fuafuaga | SiC |
CAS Nu. | 409-21-2 |
Lapopo'a o vaega | 60-80nm(50-60nm, 80-100nm, 100-200nm,<500nm) |
Mama | 99.9% |
Ituaiga tioata | Peta |
Fa'aaliga | Efuefu lanu meamata |
afifi | 100g,500g,1kg pe a manaʻomia |
Talosaga e ono mafai | Sintered paʻu, mea faʻaeletoroni, faʻapipiʻi faʻapitoa, olo ma faʻalelei mea, mea faʻapitoa faʻapitoa maualuga, ma isi. |
Fa'amatalaga:
Silicon carbide pauta:
O le paʻu β-SiC e maualuga le mautu o vailaʻau, maualuga le maaa, maualuga le vevela, faʻateleina le faʻalauteleina o le vevela, vaeluaga o le malosi o le malosi, maualuga le saoasaoa o le eletise, maualuga eletise eletise, uiga faʻapitoa o le vevela, ma isi, o lea e iai le faʻaofuofu, Teteʻe maualuga o le vevela, teteʻe o le vevela, teteʻe o le vevela, teteʻe o le radiation, mea lelei semi-conductive ma isi mea sili ona lelei, e masani ona faʻaaogaina i mea tau eletise, faʻamatalaga, tekinolosi faʻatautaia saʻo, militeri, aerospace, mea faʻapitoa refractory, mea faʻapitoa sima, faʻamalo maualuga. Meafaitino ma mea faʻamalosia ma isi fanua.O lona fa'aoga lautele e masani ona vaevaeina i vaega nei:
Fa'aoga autuo pa'u SiC:
1. Pa'u fa'asala
O le β-SiC o loʻo i ai se faʻamoemoega faʻaoga lautele i le maketi o mea faʻapipiʻi fausaga faʻapitoa, sima faʻaogaina ma mea faʻapipiʻi maualuga.Faʻaopoopoina β-SiC i boron carbide ceramic oloa e mafai ona faʻaleleia atili le faigata o le oloa aʻo faʻaitiitia le vevela o le sintering, ma faʻaleleia atili ai le faʻatinoga o le boron carbide ceramics.
2. Mea faaeletonika
I le avea ai o se mea semiconducting, β-SiC e tele taimi e maualuga atu nai lo α-Sic.O le anti-corona aʻafiaga o le afi pe a uma ona faʻaopopo le β-SiC e matua manino lava, ma e lelei foʻi le faʻaogaina o le ofuina ma le maualuga o le vevela.O mea faʻapipiʻi faʻaeletoroni, faʻavevela, faʻafefe vevela, ma isi mea e faia i le β-SiC o loʻo i ai le maualuga o le teteʻe o le vevela, lelei le faʻaogaina o le vevela, ma le faʻatinoga o oloa e sili atu nai lo isi mea.
3. Faʻapipiʻi faʻapitoa
Talu ai ona o le β-SiC o loʻo i ai se fausaga taimane, o mea laiti e faʻapolopolo, faʻatasi ai ma le faʻaofuofu sili, faʻafefete faʻafefe, super thermal conductivity, maualalo le faʻalauteleina o le coefficient, ma isi, o lea e iai se faʻaoga lelei i coatings faʻapitoa.
4. E oloina ma fa'aiila mea
I le avea ai o se mea faʻapipiʻi maʻoti, β-SiC o loʻo i ai le sili atu le maualuga o le faʻaogaina o le korundum paʻepaʻe ma le α-SiC, ma e mafai ona faʻaleleia atili le maeʻa o le oloa.
Β-SiC olo fa'apipi'i, sua olo, fusipa'u ie emery maualuga ma le fa'alava fa'afefete tele e iai fo'i fa'amoemoega lelei.
5. Faʻaopoopo faʻapitoa faʻapitoa maualuga
O le faʻaopoopoga o le β-Sic i mea faʻapipiʻi polymer ma mea uʻamea e mafai ona faʻaleleia atili ai le faʻaogaina o le vevela, faʻaitiitia le faʻalauteleina o le faʻalauteleina, faʻateleina le faʻaogaina o le ofuina, ma isi, ma ona o le mamafa patino o le β-SiC e laʻititi, e le afaina ai le mamafa o le fausaga. o meafaitino.O le faʻatinoga o mea faʻapipiʻi nailoni maualuga, faʻainisinia faʻainisinia polyether ether ketone (PEEK), paʻu paʻu, ma le faʻafefeteina o le suauu lubricating e faʻaopoopoina i le ultrafine β-SiC paʻu, ma o lona faʻatinoga e matua manino lava.
6. Isi talosaga.
Tulaga teuina:
Beta silicon carbide paʻu / kupita SiC paʻu e tatau ona teuina i le mago, malulu ma faʻamaufaʻailogaina o le siosiomaga, e le mafai ona faʻaalia i le ea, taofi i se nofoaga pogisa.i le faʻaopoopoga e tatau ona aloese mai le mamafa mamafa, e tusa ai ma felauaiga o oloa masani.
SEM :