Ịdị ọcha dị elu 99.5% -99.99% scandium (III) Iodide Sci3 Pasent 14474-33-0
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Ozi dị mkpirikpi nke Praseodmium Neodmium
Aha Ahịa:Praseodmium Neodmium
Usoro:Pnd
Asụsụ: PR: ND = 25: 255
Igolulular: 285.15
Na-agbaze na-agbaze: 1021 ° C
Udi: lumps isi awọ, iberibe, ingots, wdg.
Ihe ngwugwu: 50kg / Drum ma ọ bụ dịka ịchọrọ
Praseodmium metalmium, nke a makwaara dị ka prn, bụ alíoty dị ọcha nke na-ejikọ ihe pụrụ iche na-enweghị ihe pụrụ iche na neodmium. Ihe abụọ a bụ ihe ndị dị mkpa na mmepụta nke magnets dị ike, na-eme ihe dị mkpa na neodmium ihe dị iche iche na teknụzụ eletriki na ọtụtụ teknụzụ ndị ọzọ dị elu.
Ngwa nkePraseodmium Neodmium
Praseodmium-neoodmium alloybụ otu n'ime isi ọwụwa anyanwụ.Praseodmium Neodmium (PBD)A na-ejikarị ya mepụta magnets dị ike a na-akpọ ndọta neodmium. A na-eji magnets ndị a n'ọtụtụ ngwaọrụ elektrọnik dị iche iche, gụnyere isi ekweisi, ndị na-ekwu okwu, morms eletriki, na draịva siri ike. Ọzọkwa,PndA na-eji ọla na-eji iko na arụpụta seramiiki, yana ụfọdụ ụdị ịgbado ọkụ na usoro na-edozigharị. A na-ahụta ọla ndị a n'ụdị ngwa na-acha ọkụ, dị ka bulbs na oriọna.
Ntuleputa nkePraseodmium Neodmium
Koodu ngwaahịa | 045080 | 045075 | 045070 |
RE | 99% | 99% | 99% |
Mejupụtara kemịkalụ% | |||
Pr / trem | 20 ± 2 | 25 ± 2 | 20 ± 2 |
ND / Trem | 80 ± 2 | 75 ± 2 | 80 ± 2 |
Trem | 99 | 99 | 99 |
Obere ụwa adịghị adị | % Max. | % Max. | % Max. |
La / trem CE / Teem Sm / trem | 0.1 0.1 0.05 | 0.1 0.1 0.05 | 0.1 0.1 0.05 |
Enweghi ike uwa adighi adi | % Max. | % Max. | % Max. |
Fe Si Ca Al Mg E + w O C | 0. 0.05 0.02 0.1 0.02 0.05 0.05 0.05 | 0. 0.05 0.02 0.1 0.02 0.05 0.05 0.05 | 0. 0.05 0.02 0.1 0.02 0.05 0.05 0.05 |
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