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Tungsten Carbide hmoov Cov nqi hauv Suav lag luam tsis muaj zog
Lub ferro tungsten thiab tungsten carbide hmoov cov nqi hauv Suav lag luam tseem tsis muaj zog hloov pauv cuam tshuam los ntawm kev tsis txaus siab thiab kev thov thiab kev lag luam tsis muaj zog.Lub ferro tungsten thiab tungsten carbide hmoov nqi hauv Suav lag luam tseem tsis muaj zog hloov pauv cuam tshuam los ntawm imbala ...Nyeem ntxiv -
Tungsten: Hemerdon muag rau tus tswv tshiab rau £ 2.8M
Lub Drakelands tungsten-tin mine thiab cov chaw ua haujlwm yav dhau los ua los ntawm Australian pab pawg Wolf Minerals, thiab tej zaum zoo dua hu ua Hemerdon kev ua haujlwm, tau txais los ntawm Tungsten West rau £ 2.8M (US $ 3.7M).Drakelands, nyob ze Hemerdon hauv Plymouth, UK tau mothballed hauv lat ...Nyeem ntxiv -
Ultrafine Tungsten Hlau Kev Lag Luam Kev Pom Zoo los ntawm Kev Loj Hlob
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tungsten cua sov caij
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Tungsten tej zaum yuav tsis yog qhov zoo tshaj plaws txhaj tshuaj rau ua 'ntsuab' mos txwv
Nrog rau kev siv zog los txwv cov mos txwv txhuas uas yog qhov muaj peev xwm noj qab haus huv thiab ib puag ncig muaj kev phom sij, cov kws tshawb fawb tau tshaj tawm cov pov thawj tshiab tias cov khoom siv tseem ceeb rau cov mos txwv - tungsten - tej zaum yuav tsis yog qhov hloov tau zoo Daim ntawv tshaj tawm, uas pom tias tungsten accumulates hauv cov qauv loj ntawm ...Nyeem ntxiv -
tungsten li interstellar radiation shielding?
Qhov kub ntawm 5900 degrees Celsius thiab pob zeb diamond zoo li hardness ua ke nrog cov pa roj carbon: tungsten yog cov hlau hnyav tshaj plaws, tseem muaj cov khoom siv roj ntsha-tshwj xeeb tshaj yog cov kab mob uas muaj cua sov.Ib pab neeg coj los ntawm Tetyana Milojevic los ntawm Kws Qhia Ntawv ntawm Chemistry ntawm University of Vienna qhia rau ...Nyeem ntxiv -
High molybdenum hauv Wisconsin qhov dej tsis yog los ntawm cov hmoov tshauv
Thaum muaj qib siab ntawm cov kab mob molybdenum (mah-LIB-den-um) tau tshawb pom hauv cov dej haus hauv sab qab teb sab hnub tuaj Wisconsin, thaj av ntau qhov chaw pov tseg cov hmoov tshauv zoo li yog qhov muaj feem cuam tshuam rau kev sib kis.Tab sis qee qhov kev ua haujlwm zoo-grained detective coj los ntawm cov kws tshawb fawb los ntawm ...Nyeem ntxiv -
Tuam Tshoj tungsten Nqe yuav tuav ruaj khov ua ntej hnub so Lunar Xyoo Tshiab
Tuam Tshoj tus nqi tungsten tau kwv yees tias yuav tuav ruaj khov ua ntej hnub so ntawm lub xyoo tshiab nyob rau lub Ib Hlis kawg.Tab sis cov neeg koom nrog kev lag luam tseem ntshai qhov cuam tshuam ntawm geopolitical tsis paub meej thiab nws cov txiaj ntsig ntawm kev txhim kho kev lag luam thoob ntiaj teb thiab tom qab ntawm qhov chaw thov thiab tus nqi.Ntiaj teb no tungsten ma...Nyeem ntxiv -
Tungsten Powder Market hauv Suav teb tau ntsiag to thaum ntxov 2020
Tuam Tshoj tus nqi tungsten tseem nyob ruaj khov nyob rau lub limtiam xaus rau hnub Friday Lub Ib Hlis 3, 2020 cuam tshuam los ntawm hnub so ntawm Xyoo Tshiab thiab kev xav tau kub hauv khw.Feem ntau ntawm cov neeg koom nrog kev lag luam yog them nyiaj rau kev siv ntau yam kev cai thiab kev tso tawm ib puag ncig tshiab ntawm tus nqi kwv yees rau t ...Nyeem ntxiv -
Kev daws qhov tsis meej ntawm quantum teeb nyob rau hauv nyias txheej
Thaum ib tug tam sim no siv rau ib tug nyias txheej ntawm tungsten diselenide, nws pib ci nyob rau hauv ib tug heev txawv txawv zam.Ntxiv rau cov teeb pom kev zoo tib yam, uas lwm cov khoom siv hluav taws xob tuaj yeem tawm, tungsten diselenide kuj tsim ib hom tshwj xeeb ntawm lub teeb quantum, uas yog tsim los ntawm spe ...Nyeem ntxiv -
Cov khaubncaws sab nraud povtseg ua ib qho tshwj xeeb superconductor
Nyob rau hauv cov ntaub ntawv superconducting, ib qho hluav taws xob tam sim no yuav ntws yam tsis muaj kev tiv thaiv.Muaj ob peb lub tswv yim ntawm qhov tshwm sim no;Txawm li cas los xij, ntau cov lus nug tseem ceeb tseem tsis tau teb.Associate Professor Justin Ye, lub taub hau ntawm Device Physics ntawm Complex Materials pab pawg ...Nyeem ntxiv -
Niobium siv los ua catalyst hauv roj cell
Brazil yog lub ntiaj teb cov neeg tsim khoom loj tshaj plaws ntawm niobium thiab tuav txog 98 feem pua ntawm cov khoom muaj nqis nyob hauv ntiaj teb.Cov khoom siv tshuaj no yog siv rau hauv cov hlau alloys, tshwj xeeb tshaj yog cov hlau uas muaj zog, thiab yuav luag tsis muaj kev txwv ntawm cov ntawv siv high-tech los ntawm cov xov tooj ntawm tes mus rau lub tshuab dav hlau....Nyeem ntxiv