Tātai:Nd2O3
Nama CAS: 1313-97-9
Taumaha rāpoi: 336.48
Kiato: 7.24 g/mL i te 20 °C(marama)
Ira whakarewa: 2270 °C
Te ahua: Te paura puru marama
Wairewa: Karekau ki te wai, he ngawari ki te wairewa ki nga waikawa kohuke kaha
Pumautanga: He iti te hygroscopicTe reo maha: NeodymOxid, Oxyde De Neodyme, Oxido Del Neodymium
Ko te Neodymium Oxide, e kiia ana ko Neodymia, e whakamahia ana mo te karaihe me nga puri. Ko nga karaehe nga karaehe marumaru mai i te puru parakore ki te waina-whero me te hina hina. Ko te marama e tukuna ana i roto i aua karaehe e whakaatu ana i nga roopu whakauru koi. Ka whakamahia te karaihe i roto i nga mahi arorangi ki te whakaputa i nga roopu koi e taea ai te whakatikatika i nga raina matakite. Ko te karaehe kei roto te neodymium he rauemi taiaho hei whakakapi i te rupi ki te whakaputa rama marama.
Tūemi Whakamātautau | Paerewa | Hua |
Nd2O3/TREO | ≥99.9% | >99.95% |
Wae Matua TREO | ≥99% | 99.68% |
RE Parakore (%/TREO) | ||
La2O3 | ≤0.01 | 0.0025 |
CeO2 | ≤0.01 | 0.002 |
Pr6O11 | ≤0.01 | 0.005 |
Sm2O3 | ≤0.01 | 0.002 |
Y2O3 | ≤0.01 | <0.001 |
Kore—RE poke (%) | ||
Fe2O3 | ≤0.002 | 0.0003 |
SiO2 | ≤0.005 | 0.002 |
CaO | ≤0.01 | <0.005 |
Al2O3 | ≤0.02 | <0.01 |
Cl- | ≤0.02% | 0.008% |
NA₄²⁻ | ≤0.02% | 0.0072% |
LOI | ≤1% | 0.15% |
Whakamutunga | Kia rite ki nga paerewa o runga ake nei. |
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