Cryolite ndi mchere wokhala ndi mankhwala Na3AlF6. Ndi chinthu chosowa komanso chodziwika bwino chomwe chili m'gulu la mchere wa halide.
Mapangidwe a Chemical:
Chemical Formula: Na3AlF6
Mapangidwe: Cryolite imapangidwa ndi sodium (Na), aluminiyamu (Al), ndi fluoride (F) ions.
Katundu Wathupi:
Mtundu: Nthawi zambiri wopanda mtundu, koma umapezekanso mumithunzi yoyera, imvi, kapena pinki.
Kuwonekera: Kuwonekera mpaka kusinthasintha.
Crystal System: Cubic crystal system.
Luster: Kuwala kowoneka bwino (kwagalasi).
Bonded Abrasives Cryolite ndi ufa woyera wa crystalline. Kusungunuka pang'ono m'madzi, kachulukidwe 2.95-3, kusungunuka kwa 1000 ℃, kumamwa madzi mosavuta ndikukhala chinyontho, kuwola ndi ma asidi amphamvu monga sulfuric ACID ndi hydrochloride, kenako kumapanga hydrofluoric acid ndi mchere wofunika wa aluminium ndi mchere wa sodium.
1. Kuphatikizika kwa Alumina:
Cryolite nthawi zina amagwiritsidwa ntchito ngati kusinthasintha popanga aluminiyamu wosakanizidwa, chinthu chonyezimira. Aluminium yosakanikirana imapangidwa ndi kusungunuka kwa aluminiyamu (aluminium oxide) pamodzi ndi zina zowonjezera, kuphatikizapo cryolite.
2. Magulu Othandizira:
Popanga ma abrasives omangika monga mawilo opera, njere za abrasive zimalumikizidwa pamodzi pogwiritsa ntchito zida zosiyanasiyana. Cryolite itha kugwiritsidwa ntchito ngati gawo la zopangira zomangira, makamaka pamapulogalamu omwe zinthu zina zimafunikira.
3. Kuwongolera Kukula kwa Njere:
Cryolite imatha kukhudza kukula kwambewu ndi kapangidwe kazinthu zonyezimira pakupanga kwawo. Izi zitha kukhudza ntchito yodula ndi kugaya kwa abrasive.
4. Kupera Mapulogalamu:
Njere zonyezimira zomwe zili ndi cryolite zitha kugwiritsidwa ntchito pogaya pomwe mawonekedwe ake, monga kuuma ndi kutulutsa kwamafuta, kumakhala kopindulitsa.
Zosakaniza | Super | Sitandade yoyamba | Sitandade yachiwiri |
Chiyero % | 98 | 98 | 98 |
F% Min | 53 | 53 | 53 |
Na% Min | 32 | 32 | 32 |
Al Min | 13 | 13 | 13 |
H2O% Max | 0.4 | 0.5 | 0.8 |
SiO2 Max | 0.25 | 0.36 | 0.4 |
Fe2O3% Max | 0.05 | 0.08 | 0.1 |
SO4% Max | 0.7 | 1.2 | 1.3 |
P2O5% Max | 0.02 | 0.03 | 0.03 |
Yatsani pa 550 ℃ Max | 2.5 | 3 | 3 |
CaO% Max | 0.1 | 0.15 | 0.2 |
Phukusi:25KG/BAG kapena ngati mukufuna.
Posungira:Kusunga pa mpweya wokwanira, malo ouma.
Executive Standard:International Standard.