High Tikanga Scandum Powder SC paura utu Cas No 7440-20-2
Nga korero poto mo te purea mo te scandum paura scder scdder utu cas kore 7440-20-2
Ingoa Hua: Ko te whakarewa Scandium
Tauira: sc
Cas no .: 7440-20-2
Taumaha Momotu: 44.96
Deanity: 2.99 g / cm3
Rewa te wāhi: 1540 ° C
Te ahua: Ko nga waahanga parakore, he ahua ke ranei
Te Oranga: Pai
Pūmautanga: tika tonu i te rangi
Te tono mo te tino puri ma te scandum paura scdder pura pra paura cas kore 7440-20-2
Kei te whakamahia te whakarewa Scandum i roto i te paninga o te paninga, te catalyst, te papatipu hiko me te umanga laser. Ko te tono matua o te scandum na te taumaha kei roto i te konumohe-scandum alloys mo nga waahanga ahumahi aerospace iti. Ko etahi o nga taonga taakaro hākinakina, e whakawhirinaki ana ki nga taonga o te mahi nui, kua mahia ki nga scandum-konumohe. E mahi ana i roto i te whakahiato whenua totoka o nga tautau rerekē, SC19BR28Z4, (z = mn, fe, ru or Os). Ko enei tautau he hiahia nui mo o raatau hanganga me o raatau taonga umanga. Kei te whakamahia ano hoki hei hanga super super.
Whakatakotoranga o te purea scandum paura scdder scdder utu cas kore 7440-20-2
| Kōeke | 99.999% | 99.99% | 99.90% |
| Hanga matū | |||
| SC / Trem (% min.) | 99.999 | 99.99 | 99.9 |
| Trem (% min.) | 99.9 | 99.9 | 99 |
| Poke te whenua | PPM Max. | PPM Max. | % Max. |
| LA / TRAM | 2 | 5 | 0.01 |
| CE / TRAM | 1 | 5 | 0.005 |
| Pr / Trem | 1 | 5 | 0.005 |
| Nd / trem | 1 | 5 | 0.005 |
| SM / TRAM | 1 | 5 | 0.005 |
| EU / TRAM | 1 | 5 | 0.005 |
| GD / Trem | 1 | 10 | 0.03 |
| TB / TRAM | 1 | 10 | 0.005 |
| Dy / trem | 1 | 10 | 0.05 |
| Ho / Trem | 1 | 5 | 0.005 |
| ER / TRAM | 3 | 5 | 0.005 |
| Tm / trem | 3 | 5 | 0.005 |
| YB / TRAM | 3 | 5 | 0.05 |
| LU / TRAM | 3 | 10 | 0.005 |
| Y / TRAM | 5 | 50 | 0.03 |
| Ko nga poke o te whenua kore-onge | PPM Max. | PPM Max. | % Max. |
| Fe | 50 | 150 | 0.1 |
| Si | 50 | 100 | 0.02 |
| Ca | 50 | 100 | 0.1 |
| Al | 30 | 100 | 0.02 |
| Mg | 10 | 50 | 0.01 |
| O | 100 | 500 | 0.3 |
| C | 50 | 200 200 | 0.1 |
| Cl | 50 | 200 200 | 0.1 |
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