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Cuprul (Origine: Cyprium - Cipru) proprietati fizico – mecanice -utilizari-

Cuprul (Origine: Cyprium - Cipru) proprietati fizico – mecanice -utilizari-. CRISTACHE DRAGOS CLASA A VIII - A. CUPRU - arama. Metal rosiatic Solid Punct de topire 1357,6 K Densitate 8920 kg/m3 Structura cristalina cubica Foarte bun conductor electric si termic Maleabil si ductil.

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Cuprul (Origine: Cyprium - Cipru) proprietati fizico – mecanice -utilizari-

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  1. Cuprul(Origine: Cyprium - Cipru)proprietati fizico – mecanice-utilizari- CRISTACHE DRAGOS CLASA A VIII - A

  2. CUPRU - arama • Metal rosiatic • Solid • Punct de topire 1357,6 K • Densitate 8920 kg/m3 • Structura cristalina cubica • Foarte bun conductor electric si termic • Maleabil si ductil

  3. UTILIZARI • Unul din primele metale utilizate (descoperiri datate din anul 8700 I de Hr) • Conducte de gaz, cabluri electrice • Materiale pentru acoperisuri • Ornamente • Ustensile casnice

  4. Sursa:www.wikipedia.com

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