pafupi1

Zogulitsa

Tungsten
Chizindikiro W
Gawo pa STP olimba
Malo osungunuka 3695 K (3422 °C, 6192 °F)
Malo otentha 6203 K (5930 °C, 10706 °F)
Kuchulukana (pafupi ndi rt) 19.3 g/cm3
Pamene madzi (pa mp) 17.6 g/cm3
Kutentha kwa kusakanikirana 52.31 kJ/mol[3][4]
Kutentha kwa nthunzi 774 kJ/mol
Mphamvu ya kutentha kwa molar 24.27 J/(mol·K)
  • Tungsten (VI) Oxide Powder (Tungsten Trioxide & Blue Tungsten Oxide)

    Tungsten (VI) Oxide Powder (Tungsten Trioxide & Blue Tungsten Oxide)

    Tungsten (VI) Oxide, yomwe imadziwikanso kuti tungsten trioxide kapena tungstic anhydride, ndi mankhwala omwe ali ndi mpweya ndi tungsten yachitsulo yosinthika. Imasungunuka mu ma alkali otentha. Sisungunuka m'madzi ndi ma acid. Imasungunuka pang'ono mu hydrofluoric acid.

  • Ufa wabwino wa imvi wa Tungsten Carbide Cas 12070-12-1

    Ufa wabwino wa imvi wa Tungsten Carbide Cas 12070-12-1

    Tungsten Carbidendi membala wofunikira wa gulu la zinthu zopanda organic za kaboni. Imagwiritsidwa ntchito yokha kapena ndi zitsulo zina 6 mpaka 20 peresenti kuti ipangitse chitsulo kukhala cholimba, kudula m'mphepete mwa macheka ndi zobowola, komanso kulowa mkati mwa zida zobowola zida.

  • Cesium Tungsten Bronzes (Cs0.32WO3) Kuyesa Kwaching'ono 99.5% Cas 189619-69-0

    Cesium Tungsten Bronzes (Cs0.32WO3) Kuyesa Kwaching'ono 99.5% Cas 189619-69-0

    Cesium Tungsten Bronze(Cs0.32WO3) ndi chinthu cha nano chomwe chimayamwa pafupifupi infrared chokhala ndi tinthu tofanana komanso chofalikira bwino.Cs0.32WO3Ili ndi chitetezo chabwino kwambiri cha pafupi ndi infrared komanso imatumiza kuwala kowoneka bwino. Imayamwa kwambiri m'dera lapafupi ndi infrared (wavelength 800-1200nm) komanso imatumiza kuwala kowoneka bwino m'dera la kuwala kowoneka bwino (wavelength 380-780nm). Tili ndi kapangidwe kopambana ka ma nanoparticles a Cs0.32WO3 okhala ndi kristalo komanso oyera kwambiri kudzera mu njira ya spray pyrolysis. Pogwiritsa ntchito sodium tungstate ndi cesium carbonate ngati zopangira, ufa wa cesium tungsten bronze (CsxWO3) unapangidwa ndi kutentha kochepa kwa hydrothermal reaction ndi citric acid ngati chochepetsera.