Kev lag luam
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Dab tsi yog kev siv tungsten crucible
Tungsten crucibles yog siv nyob rau hauv ntau yam kev siv kub xws li: Melting thiab casting hlau thiab lwm yam ntaub ntawv xws li kub, nyiaj thiab lwm yam ntaub ntawv kub. Loj hlob ib qho crystals ntawm cov ntaub ntawv xws li sapphire thiab silicon. Kev kho cua sov thiab sintering ntawm high te...Nyeem ntxiv -
tungsten thiab molybdenum cov ntaub ntawv ua tiav rau hauv cov khoom tuaj yeem siv rau hauv dab tsi teb
Cov khoom lag luam ua tiav los ntawm cov ntaub ntawv tungsten tuaj yeem siv rau hauv ntau qhov chaw, suav nrog: Electronics: Tungsten muaj lub siab melting point thiab zoo heev hluav taws xob conductivity thiab yog siv nyob rau hauv hluav taws xob Cheebtsam xws li lub teeb qhov muag teev, hluav taws xob tiv tauj thiab nyob ntawm tej. Aerospace thiab Defense: Tungsten yog siv ...Nyeem ntxiv -
Lub rooj sib tham thib tsib (presidium lub rooj sib tham) ntawm xya lub rooj sib tham ntawm Tuam Tshoj Tungsten koom haum tau tuav
Thaum Lub Peb Hlis 30, lub rooj sib tham thib tsib (presidium lub rooj sib tham) ntawm xya lub rooj sib tham ntawm Tuam Tshoj Tungsten koom haum tau tuav los ntawm video. Lub rooj sib tham tau txiav txim siab txog cov kev daws teeb meem cuam tshuam, mloog cov ntsiab lus ntawm kev ua haujlwm ntawm Tuam Tshoj Tungsten Association hauv 2021 thiab tsab ntawv tshaj tawm txog lub tswv yim ua haujlwm tseem ceeb ...Nyeem ntxiv -
Tshawb nrhiav cov zaub mov tshiab hauv qhov xwm txheej hauv Henan
Tsis ntev los no, tus neeg sau xov xwm tau kawm los ntawm Henan Provincial Bureau of Geology thiab tshawb nrhiav pob zeb hais tias cov pob zeb tshiab tau raug npe los ntawm International Association rau kev tshawb nrhiav thiab kev tsim kho pob zeb, thiab tau pom zoo los ntawm kev faib cov pob zeb tshiab. Raws li cov kws tshaj lij ntawm ...Nyeem ntxiv -
Sun Ruiwen, Thawj Tswj Hwm ntawm Luoyang molybdenum kev lag luam: txoj hauv kev zoo tshaj plaws los kwv yees lub neej yav tom ntej yog los tsim lub neej yav tom ntej
Nyob zoo cov tub ua lag luam Ua tsaug rau koj qhov kev txhawj xeeb, kev txhawb nqa thiab kev ntseeg siab hauv Luoyang molybdenum kev lag luam. 2021, uas nyuam qhuav dhau los, yog xyoo tshwj xeeb. Kev sib kis tas mus li ntawm tus kab mob tshiab coronavirus mob ntsws tau ua rau muaj kev tsis txaus ntseeg rau lub neej kev lag luam hauv ntiaj teb. Tsis muaj leej twg lossis ib lub tuam txhab ...Nyeem ntxiv -
Luoyang natural resources thiab Planning Bureau tau ua "rov qab" ua haujlwm ntawm cov mines ntsuab
Tsis ntev los no, Luoyang natural resources thiab Planning Bureau tau mob siab rau ntxiv dag zog rau lub koom haum thiab kev coj noj coj ua, ua raws li qhov teeb meem taw qhia, thiab tsom mus rau "rov qab" ntawm cov mines ntsuab hauv nroog. Lub Chaw Haujlwm Hauv Nroog tau teeb tsa ib pab pawg thawj coj rau "saib b ...Nyeem ntxiv -
Shaanxi nonferrous hlau tau nqis peev 511 lab yuan hauv R & D xyoo 2021
Txhim kho kev nqis peev hauv kev tshawb fawb thiab thev naus laus zis thiab txhim kho lub peev xwm ntawm kev ywj pheej innovation. Nyob rau hauv 2021, Shaanxi nonferrous hlau pab pawg tau nqis peev 511 lab yuan hauv R & D, tau txais 82 daim ntawv tso cai patent, ua kom tsis tu ncua hauv cov thev naus laus zis thev naus laus zis, ua tiav 44 cov khoom tshiab thiab cov txheej txheem ...Nyeem ntxiv -
Daim ntawv thov teb ntawm tungsten molybdenum cov ntaub ntawv
Kev kuaj mob thiab kev kho mob X-ray lub hom phiaj (peb txheej txheej lub hom phiaj, ob txheej txheej sib xyaw phiaj, tungsten ncig lub hom phiaj) ray collimating qhov chaw (tungsten alloy collimating qhov chaw, ntshiab tungsten collimating qhov chaw) tungsten / molybdenum qhov chaw (anode, cathode) particle accelerator thiab gam...Nyeem ntxiv -
Dab tsi yog ion implantation
Ion implantation yog hais txog qhov tshwm sim uas thaum lub ion beam raug tso tawm mus rau hauv cov khoom siv hauv lub tshuab nqus tsev, lub ion beam knocks lub atoms los yog molecules ntawm cov khoom khoom tawm ntawm qhov chaw ntawm cov khoom. Qhov tshwm sim no hu ua sputtering; Thaum cov ion beam tsoo cov khoom siv, ...Nyeem ntxiv -
Tus nqi ntawm cov khoom tungsten thiab molybdenum txuas ntxiv mus
Kev soj ntsuam cov txiaj ntsig ntawm kev lag luam kev vam meej txhua hli ntawm Tuam Tshoj txoj kev lag luam tungsten thiab molybdenum qhia tias nyob rau lub Ib Hlis 2022, qhov kev vam meej ntawm Tuam Tshoj txoj kev lag luam tungsten thiab molybdenum yog 32.1, nqis 3.2 ntsiab lus txij lub Kaum Ob Hlis 2021, nyob rau hauv "ib txwm" ntau yam; Cov thawj coj c...Nyeem ntxiv -
Nyob rau hauv 2021, cov nyiaj tau los ntawm kev muag khoom ntawm nonferrous hlau kev lag luam tshaj 7 trillion yuan.
Nyob rau hauv 2021, cov nyiaj tau los ntawm kev muag khoom ntawm nonferrous hlau kev lag luam tau tshaj 7 trillion yuan, tag nrho cov ntshuam thiab export lag luam mus txog 261.62 billion US dollars, kev khiav hauj lwm kev ua tau zoo mus txog ib tug high school cov ntaub ntawv, thiab lub 14th tsib lub xyoo txoj kev npaj ua tiav ib tug zoo pib.Nyeem ntxiv -
ESG txhais li cas rau kev lag luam mining?
Kev lag luam tsuas yog ib txwm ntsib teeb meem ntawm yuav ua li cas sib npaug nyiaj txiag, ib puag ncig thiab kev sib raug zoo. Raws li tus qauv ntawm ntsuab thiab qis-carbon, kev lag luam tshiab lub zog tau coj mus rau hauv txoj kev loj hlob tsis tau muaj dua. Qhov no kuj tseem txhawb ntxiv qhov kev thov rau cov pob zeb hauv av ...Nyeem ntxiv