99.99% min I-Dysprosium Oxide Dy2O3
Ulwazi olufushane lweI-Dysprosium oxide
Umkhiqizo:I-Dysprosium oxide
Ifomula: Dy2O3
Ubumsulwa:99.9999%(6N) ,99.999%(5N), 99.99%(4N),99.9%(3N) (Dy2O3/REO)
Inombolo ye-CAS: 1308-87-8
Isisindo se-Molecular: 373.00
Ukuminyana: 7.81 g/cm3
Indawo yokuncibilika: 2,408° C
Ukubukeka: Impushana emhlophe
Ukunyibilika: Ayincibiliki emanzini, incibilika ngokulingene kuma-acid amaminerali aqinile
Izilimi Eziningi: Dysprosium Oxid, Oxyde De Dysprosium, Oxido Del Disprosio
Ukusetshenziswa kwe-Dysprosium oxide
I-Dysprosium Oxide, iwumthombo oyinhloko we-Dysprosium Metal esetshenziswa kakhulu kumazibuthe we-Neodymium-Iron-Boron, futhi inokusetshenziswa okukhethekile kuma-ceramics, ingilazi, i-phosphors, i-lasers kanye nesibani se-Dysprosium Metal halide. Ukuhlanzeka okuphezulu kwe-Dysprosium Oxide isetshenziswa embonini ye-elekthronikhi njenge-antireflection coating kumadivayisi we-photoelectric. Ngenxa ye-dysprosium ephezulu yokumunca i-thermal-neutron cross-section, ama-cermets e-Dysprosium-Oxide-Nickel asetshenziswa ezintini zokulawula ezimunca i-neutron kuma-reactors enuzi. I-Dysprosium kanye nezinhlanganisela zayo zisengozini enkulu yokuba yizibuthe, zisetshenziswa ezinhlelweni ezahlukene zokugcina idatha, njengakuma-hard disk.
I-Dysprosium oxide isetshenziswa njengesithasiselo sikazibuthe we-neodymium iron boron unomphela. Ukwengeza cishe i-2-3% ye-dysprosium kulolu hlobo lukazibuthe kungathuthukisa ukuphoqelela kwayo. Esikhathini esidlule, isidingo se-dysprosium sasingekho phezulu, kodwa ngesidingo esikhulayo se-neodymium iron boron magnets, yaba yinto edingekayo yokwengeza, enebanga elizungeze i-95-99.9%; Njengesikhuthazi sempuphu ye-fluorescent, i-trivalent i-dysprosium iyisikhungo esikhiphayo esisodwa esithembisayo ezintathu eziyinhloko ze-luminescent material activator ion. Ikakhulukazi yakhiwe amabhendi amabili e-emission, eyodwa i-yellow light emission, kanti enye i-blue light emission. I-Dysprosium doped luminescent materials ingasetshenziswa njengezimpushana ezintathu zombala oyinhloko we-fluorescent. Izinto zokusetshenziswa ezidingekayo zensimbi zokulungiselela ingxubevange enkulu ye-magnetostrictive Terfenol, engenza ukunyakaza okunembile kwemishini kuzuzwe.
Isetshenziswa njengempahla eluhlaza ekukhiqizeni i-dysprosium metal, i-dysprosium iron alloy, ingilazi, izibani ze-halogen zensimbi, izinto zokukhumbula i-magneto-optical, i-yttrium iron noma i-yttrium aluminium garne.
Ukulungiselela:Isixazululo se-Dysprosium nitrate sisabela nesisombululo se-sodium hydroxide ukukhiqiza i-dysprosium hydroxide, ehlukaniswayo bese ishiswa ukuze kutholwe i-dysprosium oxide:
Ukupakisha:Esigubhu sensimbi esinezikhwama zangaphakathi eziphindwe kabili ze-PVC eziqukethe inethi engu-50kg ngayinye.
Ukucaciswa kwe-Dysprosium oxide
| I-Dy2O3 /TREO (% min.) | 99.9999 | 99.999 | 99.99 | 99.9 | 99 |
| I-TREO (% min.) | 99.5 | 99 | 99 | 99 | 99 |
| Ukulahlekelwa Ekuthutheni (% max.) | 0.5 | 0.5 | 0.5 | 1 | 1 |
| Ukungcola Okungavamile Komhlaba | ppm max. | ppm max. | ppm max. | % ubuningi. | % ubuningi. |
| I-Gd2O3/TREO Tb4O7/TREO I-Ho2O3/TREO Er2O3/TREO Tm2O3/TREO Yb2O3/TREO Lu2O3/TREO Y2O3/TREO | 0.1 0.2 0.2 0.3 0.1 0.1 0.2 0.2 | 1 5 5 1 1 1 1 5 | 20 20 100 20 20 20 20 20 | 0.005 0.03 0.05 0.01 0.005 0.005 0.01 0.005 | 0.05 0.2 0.3 0.3 0.3 0.3 0.3 0.05 |
| Ukungcola Okungajwayelekile Komhlaba | ppm max. | ppm max. | ppm max. | % ubuningi. | % ubuningi. |
| Fe2O3 SiO2 I-CaO I-CuO NiO ZnO I-PbO Cl- | 1 10 10 5 1 1 1 50 | 2 50 30 5 1 1 1 50 | 10 50 80 5 3 3 3 100 | 0.001 0.015 0.01 0.01 | 0.003 0.03 0.03 0.02 |
Qaphela:Ukuhlanzeka okuhlobene, ukungcola komhlaba okungavamile, ukungcola komhlaba okungavamile nezinye izinkomba kungenziwa ngokwezifiso ngokuvumelana nezidingo zamakhasimende
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