haufi le1

Lihlahisoa

Tungsten
Letšoao W
Mokhahlelo ho STP e tiileng
Sebaka sa ho qhibiliha 3695 K (3422 °C, 6192 °F)
Sebaka sa ho belisa 6203 K (5930 °C, 10706 °F)
Botenya (haufi le rt) 19.3 g/cm3
Ha metsi (ka mp) 17.6 g/cm3
Mocheso oa ho kopanya 52.31 kJ/mol[3][4]
Mocheso oa mouoane 774 kJ/mol
Bokhoni ba mocheso oa molar 24.27 J/(mol·K)
  • Bohloeki ba Tšepe ea Tungsten (W) le ea Tungsten 99.9%

    Bohloeki ba Tšepe ea Tungsten (W) le ea Tungsten 99.9%

    Molamu oa Tungstene hatelloa le ho siloa ka phofo ea rona ea tungsten e hloekileng haholo. Thupa ea rona e hloekileng ea tugsten e na le bohloeki ba tungsten ba 99.96% le boima bo tloaelehileng ba 19.3g/cm3. Re fana ka lithupa tsa tungsten tse nang le bophara bo tlohang ho 1.0mm ho isa ho 6.4mm kapa ho feta. Ho hatelloa ka ho chesa ho netefatsa hore lithupa tsa rona tsa tungsten li fumana boima bo phahameng le boholo ba lithollo tse tšesaane.

    Phofo ea Tungstene hlahisoa haholo-holo ke phokotso ea haeterojene ea li-oxide tsa tungsten tse hloekileng haholo. UrbanMines e khona ho fana ka phofo ea tungsten e nang le boholo bo fapaneng ba lijo-thollo. Phofo ea tungsten e 'nile ea hatelloa ka har'a li-bar, ea sintered le ho etsoa lithupa tse tšesaane 'me ea sebelisoa ho etsa li-filament tsa bulb. Phofo ea tungsten e boetse e sebelisoa likhokahanong tsa motlakase, litsamaisong tsa ho kenya mekotla ea moea le e le thepa ea mantlha e sebelisoang ho hlahisa terata ea tungsten. Phofo ena e boetse e sebelisoa lits'ebetsong tse ling tsa likoloi le tsa lifofane.