ngaphansi1

Imikhiqizo

I-Tungsten
Uphawu W
Isigaba ku-STP okuqinile
Iphoyinti lokuncibilika 3695 K (3422 °C, 6192 °F)
Iphuzu elibilayo 6203 K (5930 °C, 10706 °F)
Ukuminyana (eduze ne-rt) 19.3 g/cm3
Lapho uketshezi (at mp) 17.6 g/cm3
Ukushisa kwe-fusion 52.31 kJ/mol[3][4]
Ukushisa kwe-vaporization 774 kJ/mol
Umthamo wokushisa we-molar 24.27 J/(mol·K)
  • I-Tungsten(VI) I-Oxide Powder (i-Tungsten Trioxide ne-Blue Tungsten Oxide)

    I-Tungsten(VI) I-Oxide Powder (i-Tungsten Trioxide ne-Blue Tungsten Oxide)

    I-Tungsten(VI) Oxide, eyaziwa nangokuthi i-tungsten trioxide noma i-tungstic anhydride, iyikhemikhali equkethe umoya-mpilo kanye ne-tungsten yensimbi yoguquko.Iyancibilika ezixazululweni ezishisayo ze-alkali.Ayincibiliki emanzini nama-asidi.Incibilika kancane ku-hydrofluoric acid.

  • I-Tungsten Carbide powder emihle empunga Cas 12070-12-1

    I-Tungsten Carbide powder emihle empunga Cas 12070-12-1

    I-Tungsten Carbideiyilungu elibalulekile lekilasi lezinhlanganisela ze-inorganic of carbon.Isetshenziswa iyodwa noma ngamaphesenti angu-6 kuya kwangu-20 ezinye izinsimbi ukuze inikeze ubulukhuni bokubumba insimbi, unqenqema lwamasaha nama-drill, kanye nezinhlaka ezihlabayo ezibhoboza izikhali.

  • I-Cesium Tungsten Bronzes(Cs0.32WO3) I-Assay Min.99.5% Cas 189619-69-0

    I-Cesium Tungsten Bronzes(Cs0.32WO3) I-Assay Min.99.5% Cas 189619-69-0

    I-Cesium Tungsten Bronzes(Cs0.32WO3) iyisisetshenziswa se-nano esiseduze ne-infrared enezinhlayiya ezifanayo kanye nokuhlakazeka okuhle.Cs0.32WO3inokusebenza okuhle kakhulu kwesivikelo se-infrared kanye nokudluliswa kokukhanya okuphezulu okubonakalayo.Inomunca onamandla endaweni eseduze ne-infrared (i-wavelength 800-1200nm) kanye nokudluliswa okuphezulu endaweni yokukhanya ebonakalayo (i-wavelength 380-780nm).Sine-synthesis ephumelelayo ye-crystalline ephezulu nokuhlanzeka okuphezulu kwe-Cs0.32WO3 nanoparticles ngomzila we-spray pyrolysis.Kusetshenziswa i-sodium tungstate ne-cesium carbonate njengezinto zokusetshenziswa, izimpushana ze-cesium tungsten bronze (CsxWO3) zahlanganiswa ngokusabela okuphansi kwe-hydrothermal lokushisa nge-citric acid njenge-ejenti yokunciphisa.