Kayayyaki
Alpha-al2o3 foda mai sinadarin oxide na aluminum 99.99% Tsarkakakke
Foda ta Alpha-alumina (α-Al2O3), wacce aka fi sani da foda ta aluminum oxide, abu ne mai amfani da yawa wanda ke da nau'ikan aikace-aikace iri-iri a masana'antu kamar su yumbu, abubuwan hana ruwa shiga, abubuwan gogewa, abubuwan kara kuzari, da sauransu. Ga wasu takamaiman bayanai na yau da kullun game da foda ta alpha-Al2O3.
Sinadarin Sinadari:
Aluminum oxide (Al2O3): Yawanci kashi 99% ko sama da haka.
Girman Barbashi:
Rarraba girman barbashi na iya bambanta dangane da takamaiman buƙatun aikace-aikacen.
Matsakaicin girman barbashi zai iya kasancewa daga sub-micron zuwa ƴan microns.
Foda mai ƙanƙanta yana ba da girman saman da kuma amsawar da ake buƙata.
Launi:
Yawanci fari ne, tare da babban matakin tsarki.
Tsarin Crystal:
Alpha-alumina (α-Al2O3) tana da tsarin lu'ulu'u mai siffar hexagonal.
Takamaiman Yankin Fuska:
Yawanci yana cikin kewayon 2 zuwa 20 m2/g.
Foda mai girman saman yana samar da ƙarin amsawa da kuma rufe saman.
Tsarkaka:
Ana samun foda mai yawan tsarki na alpha-Al2O3 ba tare da ƙazanta ba.
Matsakaicin tsarki yawanci kashi 99% ko sama da haka ne.
Yawan Yawa:
Yawan yawan foda na alpha-Al2O3 na iya bambanta dangane da takamaiman tsarin ƙera ko matakin.
Yawanci yana tsakanin 0.5 zuwa 1.2 g/cm3.
Kwanciyar Hankali:
Foda na Alpha-Al2O3 yana nuna kyakkyawan kwanciyar hankali na zafi da kuma yawan narkewar abinci.
Wurin narkewa: Kimanin 2,072°C (3,762°F).
Tauri:
An san foda Alpha-Al2O3 saboda tsananin taurinsa.
Taurin Mohs: Kimanin 9.
Rashin daidaiton sinadarai:
Foda ta Alpha-Al2O3 ba ta da sinadarai kuma ba ta yin aiki da yawancin sinadarai.
Yana jure wa acid da alkalis.
Yana da mahimmanci a lura cewa takamaiman ƙayyadaddun bayanai na foda na alpha-Al2O3 na iya bambanta tsakanin masana'antun da takamaiman maki. Saboda haka, yana da kyau a koma ga takardar bayanai ta samfurin ko a tuntuɓi mai samar da kayayyaki don cikakkun bayanai da takamaiman buƙatu don aikace-aikacen da aka nufa.
1. Kayan haske: phosphorus mai launin uku-uku da ba a saba gani ba da ake amfani da su a matsayin babban kayan albarkatun ƙasa mai tsawon lokaci bayan haske, phosphor na PDP, da phosphor na LED;
2. Tukwane masu haske: ana amfani da su azaman bututun fluorescent don fitilar sodium mai matsin lamba mai yawa, taga ƙwaƙwalwar ajiya mai iya karantawa kawai ta lantarki;
3. Gilashi Guda Ɗaya: don ƙera garnet na aluminum na ruby, sapphire, da yttrium;
4. Yumbu mai ƙarfi mai ƙarfi na alumina: kamar yadda ake amfani da substrate wajen kera da'irori masu haɗawa, kayan aikin yankewa da kuma babban tsarkin crucible;
5.Abrasive: ƙera gilashin, ƙarfe, semiconductor da filastik;
6. Diaphragm: Aikace-aikace don ƙera murfin raba batirin lithium;
7.Sauran: a matsayin shafi mai aiki, masu shaye-shaye, masu kara kuzari da tallafin mai kara kuzari, murfin injin, kayan gilashi na musamman, kayan hade-hade, mai cike resin, bio-ceramics da sauransu.
Tambayarka
Idan kuna da wasu tambayoyi. Da fatan za ku iya tuntuɓar mu.
