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iridium (nonferrous metal, <metal by composition or origin>, ... Materials (hierarchy name)) |
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Note: Pure metallic element having symbol Ir and atomic number 77; a hard, brittle silvery-white metal of the platinum family. Iridium is the most corrosion-resistant metal and the second densest chemical element.
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| Terms: |
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| iridium (preferred,C,U,English-P,D,U,N)
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| iridium (Dutch-P,D,U,U)
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| Ir (iridium) (C,U,English,UF,U,U)
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| osmiridium (C,U,English,UF,U,U)
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| ruthenosmiridium (C,U,English,UF,U,U)
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Facet/Hierarchy Code: M.MT |
Hierarchical Position:
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Materials Facet |
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.... Materials (hierarchy name) (G) |
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........ materials (substances) (G) |
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............ <materials by composition> (G) |
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................ inorganic material (G) |
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.................... metal (G) |
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........................ <metal by composition or origin> (G) |
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............................ nonferrous metal (G) |
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................................ iridium (G) |
Additional Parents:
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Materials Facet |
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.... Materials (hierarchy name) (G) |
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........ materials (substances) (G) |
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............ <materials by form> (G) |
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................ <materials by chemical form> (G) |
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.................... elements (chemical substances) (G) |
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........................ iridium (G) |
Additional Notes: |
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| Dutch ..... Puur metaalelement met symbool Ir en atoomnummer 77. Het is een hard, bros, zilverachtig wit metaal uit de platinagroep. Iridium is het meest corrosiebestendige metaal en het chemische element met de op een na grootste dichtheid. |
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Sources and Contributors: |
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