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Zogulitsa

Yttrium, 39y
Nambala ya Atomiki (Z) 39
Gawo ku STP cholimba
Malo osungunuka 1799 K (1526 °C, 2779 °F)
Malo otentha 3203 K (2930 °C, 5306 °F)
Kachulukidwe (pafupi ndi rt) 4.472g/cm3
pamene madzi (mp) 4.24g/cm3
Kutentha kwa fusion 11.42 kJ / mol
Kutentha kwa vaporization 363 kJ / mol
Molar kutentha mphamvu 26.53 J/(mol·K)
  • Yttrium oxide

    Yttrium oxide

    Yttrium oxide, yomwe imadziwikanso kuti Yttria, ndi mchere wabwino kwambiri wopangira msana.Ndi chinthu chosasunthika, cholimba choyera.Ili ndi malo osungunuka kwambiri (2450oC), kukhazikika kwa mankhwala, kutsika kwa mphamvu zowonjezera kutentha, kuwonetsetsa kwakukulu kwa zonse zowoneka (70%) ndi kuwala kwa infrared (60%), kutsika kochepa mphamvu ya photons.Ndizoyenera kugwiritsa ntchito magalasi, optic ndi ceramic.