pedyo1

Zvigadzirwa

Yttrium, 39Y
Nhamba yeAtomu (Z) 39
Chikamu paSTP yakasimba
Nzvimbo yekunyunguduka 1799 K (1526 °C, 2779 °F)
Pokufashaira 3203 K (2930 °C, 5306 °F)
Kuwanda (pedyo ne rt) 4.472 g/cm3
kana mvura (pa mp) 4.24 g/cm3
Kupisa kwekubatana 11.42 kJ/mol
Kupisa kwekupisa kwemhepo 363 kJ/mol
Kukwanisa kupisa kwemamolar 26.53 J/(mol·K)
  • Yttrium Oxide

    Yttrium Oxide

    Yttrium Oxide, inozivikanwawo seYttria, chinhu chakanaka kwazvo chinobatsira pakuumbwa kwespinel. Chinhu chichena chakasimba, chinogara kwenguva refu. Chine nzvimbo yekunyunguduka (2450oC), kugadzikana kwemakemikari, kuwedzera kwekupisa kwakaderera, kujeka kwakanyanya kune chiedza chinoonekwa (70%) uye infrared (60%), simba shoma remaphoton. Yakakodzera kushandiswa mumagirazi, optic uye ceramic.