Hua
Tungsten | |
Tohu | W |
Wāhanga i STP | mārō |
Te rewa | 3695 K (3422 °C, 6192 °F) |
Kohuatanga | 6203 K (5930 °C, 10706 °F) |
Kiato (tata ki te rt) | 19.3 g/cm3 |
Ina wai (i te mp) | 17.6 g/cm3 |
Te wera o te hanumi | 52.31 kJ/mol[3][4] |
Te wera o te kohu | 774 kJ/mol |
Te kaha o te wera molar | 24.27 J/(mol·K) |
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Tungsten Carbide paura hina hina Cas 12070-12-1
Tungsten Carbidehe mema nui o te karaehe o nga pūhui pararopi o te waro. Ka whakamahia anake, me te 6 ki te 20 paiheneti ranei o etahi atu konganuku hei whakapakeke i te rino, te tapahi tapa o nga kani me nga wiriwiri, me te kuhu ki roto o nga mahanga patu patu.
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Tungsten(VI) Oxide Paura (Tungsten Trioxide & Blue Tungsten Oxide)
Ko te Tungsten(VI) Oxide, e mohiotia ana ko te tungsten trioxide, te tungstic anhydride ranei, he puhui matū kei roto te hāora me te tungsten whakarewa whakawhiti. He wairewa i roto i nga wairewa kawakore wera. Karekau ki te wai me te waikawa. He iti te wairewa ki te waikawa pukoro.
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Te Parahi Tungsten Cesium(Cs0.32WO3) Whakatau Min.99.5% Cas 189619-69-0
Te parahi Cesium Tungsten(Cs0.32WO3) he rauemi mitanano e ngongo tata-infrared me nga matūriki rite me te marara pai.Cs0.32WO3he pai rawa atu nga mahi whakamarumaru tata-infrared me te tuku marama teitei. He kaha te whakauru i roto i te rohe tata-infrared (te roangaru 800-1200nm) me te whakawhitinga teitei i roto i te rohe marama e kitea ana (te roangaru 380-780nm). Kei a matou te whakahiato angitu o te tino tioata me te parakore Cs0.32WO3 nanoparticles na roto i te huarahi pyrolysis rehu. Ma te whakamahi i te konutai tungstate me te cesium carbonate hei rauemi mata, i whakahiatotia nga paura cesium tungsten (CsxWO3) e te tauhohenga waiariki iti o te pāmahana me te waikawa citric hei kaihoko whakaheke.