Cov khoom
| Tungsten | |
| Lub Cim | W |
| Theem ntawm STP | khov kho |
| Qhov kub yaj | 3695 K (3422 °C, 6192 °F) |
| Kub taw tes | 6203 K (5930 °C, 10706 °F) |
| Qhov Ceev (nyob ze rt) | 19.3 g/cm3 |
| Thaum kua (ntawm mp) | 17.6 g/cm3 |
| Kub ntawm kev sib xyaw | 52.31 kJ/mol[3][4] |
| Kub ntawm kev ua pa | 774 kJ/mol |
| Lub peev xwm cua sov Molar | 24.27 J/(mol·K) |
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Tungsten (VI) Oxide Hmoov (Tungsten Trioxide & Xiav Tungsten Oxide)
Tungsten (VI) Oxide, tseem hu ua tungsten trioxide lossis tungstic anhydride, yog ib qho tshuaj lom neeg uas muaj oxygen thiab tungsten hlau hloov pauv. Nws yaj tau hauv cov kua alkali kub. Insoluble hauv dej thiab acids. Me ntsis yaj tau hauv hydrofluoric acid.
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Tungsten Carbide hmoov grey zoo Cas 12070-12-1
Tungsten Carbideyog ib tug tswv cuab tseem ceeb ntawm cov chav kawm ntawm cov inorganic compounds ntawm carbon. Nws yog siv ib leeg lossis nrog 6 txog 20 feem pua ntawm lwm cov hlau los muab qhov nyuaj rau cam khwb cia hlau, txiav ntug ntawm cov saws thiab drills, thiab nkag mus rau hauv cov cores ntawm armor-piercing projectiles.
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Cesium Tungsten Bronzes (Cs0.32WO3) Kev Ntsuas Min.99.5% Cas 189619-69-0
Cov khoom siv ntawm Cesium Tungsten Bronze(Cs0.32WO3) yog cov khoom siv nano uas nqus tau ze-infrared nrog cov khoom sib xws thiab kev sib kis zoo.Cs0.32WO3muaj kev ua tau zoo heev ntawm kev tiv thaiv ze-infrared thiab kev xa tawm lub teeb pom kev zoo. Nws muaj kev nqus tau zoo hauv thaj chaw ze-infrared (wavelength 800-1200nm) thiab kev xa tawm siab hauv thaj chaw pom kev (wavelength 380-780nm). Peb muaj kev ua tiav ntawm cov khoom siv crystalline thiab purity siab Cs0.32WO3 nanoparticles los ntawm kev txau pyrolysis. Siv sodium tungstate thiab cesium carbonate ua cov khoom siv raw, cesium tungsten bronze (CsxWO3) hmoov tau tsim los ntawm kev kub qis hydrothermal reaction nrog citric acid ua tus neeg sawv cev txo qis.