Nhungamiro pfupi
Chigadzirwa Zita: Yttrium
Formula: y
CAT kwete.: 7440-65-5
Solecular uremu: 88.91
Density: 4.472 g / cm3
Inomedza Pfungwa: 1522 ° C
Shape: 10 x 10 x 10 mm cube
Chinyorwa: | Ytrium |
Kuchena: | 99.9% |
Nhamba yeAtomi: | 39 |
Density | 4.47 g.cm-3 pa 20 ° C |
Inonyungudika | 1500 ° C |
Kubheja Point | 3336 ° C |
Dimension | 1 inch, 10mm, 25.4mm, 50mm, kana yakagadzirirwa |
Application | Zvipo, sainzi, kuratidzwa, kuunganidza, kushongedza, dzidzo, tsvakiridzo |
Yttrium izema kwazvo-grey-grey, risingawanzo-pasi simbi. Yttrium haina kugadzikana mumhepo, nekuti inodzivirirwa nekuumbwa nekuumbwa kweiyo yakagadzikana oxide firimu pamusoro payo, asi oxid dialy kana ichipiswa. Inobata nemvura inozvisimbisa kuti isunungure hydrogen gasi, uye inobata nemaminerari acids. Machivha kana kutendeuka kwesimbi kunogona kukanganisa mumhepo kana ichipfuura 400 ° C. Yttrrium yakakamurwa zvakaringana haina kugadzikana mumhepo.
10mm denity cube yakagadzirwa ne99.95% Pureyttriummetal, imwe neimwe cube yakagadzirwa kubva kune yakanyanya kuwanda,
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