| Iiparamitha zobugcisa | Iimveliso zihlelwa | Umzekelo | I-avareji yobungakanani bamasuntswana (nm) | Ucoceko (%) | Indawo ethile yomphezulu (m2/ g) | Ubuninzi bobuninzi (g/cm3) | Iipolymorphs | Umbala | | Nanoscale | DK-Si3N4-001 | 20 | > 99.9 | 59.6 | 0.09 | Amorphous | Mhlophe | | I-submicron | DK-Si3N4-002 | 800 | > 99.5 | 10.3 | 1.16 | I-cubic egxile ebusweni | Ngwevu | | Umgangatho ophezulu wokucoceka | DK-Si3N4-003 | 800-1000 | > 99.99 | 9.80 | 1.20 | I-cubic egxile ebusweni | Ngwevu |
Iimpawu eziphambili zeI-nano-silicon nitride i-ultrafine silicon nitride powder elungiselelwe yindlela ekhethekileyo yenkqubo, ukucoceka okuphezulu, ubungakanani bamasuntswana amancinci, ukusabalalisa, indawo enkulu yomhlaba, umsebenzi ongaphezulu, ubuninzi obuphantsi, izinga lokubonisa i-UV ye-95% kunye nokufunxa izinga lokufunxa kwe-infrared ngaphezu kwe-97%. , isixhobo sibe yiporcelain yobushushu obuphantsi, uzinzo olulungileyo, amandla amakhulu omatshini, ukuchasana nokubola kweekhemikhali, amandla obushushu obuphezulu, kunye nefuthe lokuzithambisa kwi-composite ekubunjweni kwesigaba esihlakazekileyo, ngaloo ndlela kuphuculwe kakhulu ukusebenza kwecomposite. .Iimveliso zayo ezineempawu zokuzithambisa, zingasetyenziswa kwioli.Ubunzima obuphezulu be-silicon nitride, i-coefficient yeempawu zokukhuhlana ziyakwazi ukusetyenziswa kumphezulu wesinyithi we-ceramic enganyangekiyo kwiingubo ezihlanganisiweyo, ezifakwe kwiingubo ezinokuthi zidlale iimpawu zokunxiba kunye ne-solvent, i-silicon nitride ephezulu yococeko ingasetyenziswa. kwi-quartz crucible release agent nge.
Usetyenziso
Ukwenziwa kwezixhobo zolwakhiwo: njengebhola kunye ne-roller yeebheringi eziqengqelekayo ezisetyenziswa kwi-metallurgical, ikhemikhali, oomatshini, inqwelomoya, i-aerospace kunye nemizi-mveliso yamandla, iibheringi ezicacileyo, imikhono, ivalve, kunye nokunxiba, ukumelana nobushushu obuphezulu, iimfuno zokumelana nomhlwa izixhobo zesakhiwo.imibhobho ye-rocket, i-missile ene-nozzle;
Izinyithi kunye nezinye izinto zokunyanga umphezulu: ezifana nokubumba, izixhobo zokusika, iibhleyidi ze-iturbine, i-rotor ye-injini kunye ne-cylinder wall coating alloy;
Izinto ezi-3 ezihlanganisiweyo: isinyithi, i-ceramics, kunye ne-graphite-based composites, irabha, iiplastiki, iingubo, i-adhesives kunye nezinye ii-polymer-based composite;
I-4 nxiba iifilimu ezizithambisayo ze-nanoparticle kwiifowuni eziphathwayo, iimoto kunye nolunye ukhuseleko lomphezulu, i-coat-resistant coating, izongezo zepeyinti ye-electrophoresis, dlala iimpawu eziphezulu zokukrala.
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