| Technical parameters | Cov khoom raug cais | Qauv | Qhov nruab nrab particle loj (nm) | Purity (%) | Qhov chaw tshwj xeeb (m2/ g) | Qhov ceev (g / cm3) | Polymorphs | Xim | | Nanoscale | DK-Si3N4-001 | 20 | > 99.9 | 59.6 ib | 0.09 ib | Amorphous | Dawb | | Submicron | DK-Si3N4-002 | 800 | > 99.5 | 10.3 | 1.16 | Lub ntsej muag-centered cubic | Grey | | High-purity qib | DK-Si3N4-003 | 800-1000 | > 99.99 | 9.80 ib | 1.20 | Lub ntsej muag-centered cubic | Grey |
Cov yam ntxwv tseem ceeb ntawmnano-silicon nitride ultrafine silicon nitride hmoov npaj los ntawm cov txheej txheem tshwj xeeb, siab purity, me me particle loj, tis, loj cheeb tsam, deg kev ua si, tsis tshua muaj bulk ntom, UV reflection tus nqi ntawm 95% thiab nqus infrared absorption tus nqi siab tshaj 97% , cov cuab yeej siv rau hauv cov plooj (porcelain) uas tsis muaj qhov kub thiab txias, qhov zoo ntawm qhov ruaj khov, siab txhua yam muaj zog, tsis kam tiv thaiv cov tshuaj corrosion, siab kub lub zog, thiab nws tus kheej-lubricating nyhuv nyob rau hauv lub composite nyob rau hauv lub tsim ntawm nplua dispersed theem, zoo heev txhim kho tag nrho cov kev ua tau zoo ntawm composite. .Nws cov khoom nrog nws tus kheej-lubricating zog, tuaj yeem siv rau cov roj.Lub siab hardness ntawm silicon nitride, coefficient ntawm zawv zawg kev sib txhuam yam ntxwv yuav siv tau rau cov hlau nto ntawm ceramic hnav-resistant composite coatings, siv rau cov coatings yuav ua si ib tug hnav-resistant thiab hnyav yam ntxwv, high-purity silicon nitride yuav siv tau. nyob rau hauv ib tug quartz crucible tso tus neeg sawv cev nrog.
Daim ntawv thov
Kev tsim cov khoom siv: xws li pob thiab cov menyuam ntawm cov kabmob dov siv hauv metallurgical, tshuaj, machinery, aviation, aerospace thiab zog industries, tiaj bearings, tes tsho, valve, thiab hnav, kub tsis kam, corrosion kuj yuav tsum tau rau lub khoom siv.foob pob hluav taws nozzles, missile nrog nozzle;
Hlau thiab lwm yam khoom nto kho: xws li pwm, txiav cov cuab yeej, turbine hniav, turbine rotor thiab lub tog raj kheej phab ntsa txheej alloy;
3 cov ntaub ntawv sib xyaw: hlau, ceramics, thiab graphite-based composites, roj hmab, plastics, coatings, adhesives thiab lwm yam polymer-based composites;
4 coj tus kheej lubricating nanoparticle films rau lub xov tooj ntawm tes, tsheb thiab lwm yam kev tiv thaiv nto, hnav-resistant txheej, electrophoresis xim additives, ua si ib tug siab abrasion yam ntxwv.
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