Xov xwm
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Waveguide muaj tungsten Disulfide yog Thinest Optical Device puas tau!
Waveguide tsim los ntawm tungsten disulfide tau tsim los ntawm engineers ntawm University of California San Diego thiab nws tsuas yog peb txheej ntawm atoms nyias thiab yog lub thinnest optical ntaus ntawv nyob rau hauv lub ntiaj teb no!Cov kws tshawb fawb luam tawm lawv qhov kev tshawb pom thaum Lub Yim Hli 12 hauv Nature Nanotechnology.New wavegu...Nyeem ntxiv -
Ganzhou siv tungsten thiab lub ntiaj teb tsis tshua muaj los tsim Cov Hluav Taws Xob Tsheb Tshiab
Noj tungsten thiab tsis tshua muaj lub ntiaj teb qhov zoo, lub zog tshiab tsheb kev lag luam saw tau tsim nyob rau hauv Ganzhou nroog, Jiangxi xeev.Ua ntej xyoo, vim cov thev naus laus zis qis thiab cov nqi lag luam tsis muaj zog ntawm cov hlau tsis tshua muaj, kev tsim kho kev lag luam luv luv cia siab rau cov peev txheej "laus".Cov...Nyeem ntxiv -
Ammonium Paratungstate Nqe Stabilized hauv Suav teb
Ib qho kev poob qis hauv cov neeg siv khoom xav tau thiab qhov kev kub ntxhov hauv thaj av tau rub cov nqi European tungsten mus rau ze li peb xyoos qis, nrog tus nqi them rau Suav lag luam nqaim, txawm tias Yuan poob qis rau lub hlis no.Cov nqi European rau ammonium paratungstate (APT) poob qis dua $ 200 / mtu rau th...Nyeem ntxiv -
Tungsten-molybdenum ecological industrialization ntawm Luanchuan xyaum ua tiav
Tungsten-molybdenum ecological industrialization ntawm Luanchuan xyaum ua tiav.Qhov thib ob theem ntawm txoj haujlwm APT tau ua tiav, uas siv cov qib qis scheelite rov qab los ntawm molybdenum tailings raws li cov khoom siv raw, siv cov cuab yeej tiv thaiv ib puag ncig tshiab, thiab ua tiav ...Nyeem ntxiv -
Nyob rau lub Yim Hli thaum ntxov Tuam Tshoj tungsten hmoov lag luam tau nyob ntsiag to
Tuam Tshoj tus nqi tungsten tau nyob rau hauv qhov tsis txaus ntseeg nyob rau lub limtiam xaus rau hnub Friday Lub Yim Hli 2, 2019 vim tias cov neeg muag khoom raw khoom nyuaj ua rau cov khoom lag luam nce nqi thiab cov neeg yuav khoom qis qis qis qis qis.Lub lim tiam no, cov neeg koom ua lag luam yuav tos rau tus nqi tshiab tungsten kwv yees los ntawm Ganzhou Tungs ...Nyeem ntxiv -
Teb Chaws Asmeskas Nrhiav Mongolia los daws qhov teeb meem tsawg hauv ntiaj teb
Nrhiav rau lub ntiaj teb tsis tshua muaj dives Trump vwm, Asmeskas tus thawj coj pom Mongolia lub sijhawm no, qhov thib ob qhov pov thawj loj tshaj plaws hauv ntiaj teb.Txawm hais tias Asmeskas tau lees tias yog "lub ntiaj teb hegemon", lub qhov ntxa ntawm yav dhau los Asmeskas Thawj Tswj Hwm Nixon txawm kos cov lus "cov neeg tsim kev thaj yeeb hauv ntiaj teb.̶...Nyeem ntxiv -
Ferro Tungsten Nqe hauv Suav teb tseem tsis muaj zog hloov kho thaum Lub Xya Hli
Cov tungsten hmoov thiab ferro tungsten tus nqi hauv Suav teb tseem tsis muaj zog hloov pauv vim qhov kev thov nyuaj rau kev txhim kho nyob rau lub caij so.Tab sis kev txhawb nqa los ntawm kev nruj kom muaj cov khoom siv raw thiab cov txiaj ntsig tsis zoo ntawm cov chaw tsim khoom smelting, cov neeg muag khoom sim ua kom ruaj khov tam sim no txawm tias tsis muaj ...Nyeem ntxiv -
Cerium Oxide Nqe - Lub Xya hli ntuj 31, 2019
Tus nqi neodymium oxide, praseodymium oxide thiab cerium oxide nqi tseem muaj kev ruaj ntseg ntawm kev thov tsis muaj zog thiab kev ua lag luam qis thaum kawg ntawm Lub Xya Hli.Tam sim no cov tub lag luam feem ntau coj kev saib xyuas.Ntawm qhov tod tes, thaum lub caij nyoog qis qis, cov tuam txhab sib nqus hlau nplaum yog afr ...Nyeem ntxiv -
Molybdenum Hmoov Nqe - Lub Xya Hli 31, 2019
Lub zog molybdenum, molybdenum oxide thiab molybdenum bar tus nqi tau txuas ntxiv mus rau qhov nce siab vim qhov tsis txaus ntawm cov khoom siv tsis tu ncua thiab muaj zog nce siab ntawm cov tub lag luam.Hauv kev lag luam molybdenum concentrate, qhov kev hloov pauv tau zoo.Qhov teeb meem ntawm nruj suppl ...Nyeem ntxiv -
European Commission Renewed Tariff rau Suav Tungsten Electrodes
Cov European Commission tau rov ua dua tsib xyoos ntawm tus nqi se ntawm tungsten electrodes rau cov khoom siv vuam siv hauv Suav teb, nrog tus nqi se siab tshaj ntawm 63.5%, tshaj tawm los ntawm cov xov xwm txawv teb chaws thaum Lub Xya Hli 29, 2019. Cov ntaub ntawv los ntawm EU's "Cov Ntawv Xov Xwm Tshaj Tawm ntawm European Union."Lub EU'...Nyeem ntxiv -
Suav Tungsten Nqe tseem muaj kev ntxhov siab los ntawm qhov ntsuas ntawm Fanya Stockpiles
Suav tungsten tus nqi tuav ruaj khov thaum pib ntawm lub lim tiam.Qhov kev sim thib ob ntawm Fanya tau txiav txim siab kawg rau hnub Friday thaum Lub Xya Hli 26, 2019. Kev lag luam tau txhawj xeeb txog kev khaws cia ntawm 431.95 tons ntawm tungsten thiab 29,651 tons ntawm ammonium paratungstate (APT).Yog li tam sim no kev lag luam p ...Nyeem ntxiv -
Henan Siv Tungsten thiab Molybdenum Qhov Zoo Los Tsim Cov Hlau Tsis-Ferrous Kev Lag Luam
Henan yog lub xeev tseem ceeb ntawm tungsten thiab molybdenum cov peev txheej hauv Suav teb, thiab lub xeev lub hom phiaj los tsim kom muaj kev lag luam hlau tsis muaj zog.Xyoo 2018, Henan molybdenum concentrate ntau lawm suav txog 35.53% ntawm lub teb chaws tag nrho cov zis.Cov reserves thiab tso zis ...Nyeem ntxiv