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Tungsten suboxide txhim kho kev ua haujlwm ntawm platinum hauv hydrogen ntau lawm
Cov kws tshawb fawb tau nthuav tawm lub tswv yim tshiab rau kev txhim kho cov kev ua haujlwm catalytic siv tungsten suboxide ua ib qho atom catalyst (SAC). Lub tswv yim no, uas txhim kho cov tshuaj tiv thaiv hydrogen evolution (HER) hauv cov hlau platinum (pt) los ntawm 16.3 zaug, ua rau lub teeb pom kev ntawm kev tsim hluav taws xob tshiab ...Nyeem ntxiv -
Kev xa tawm qhib rau EPMA's Powder Metallurgy Component Awards 2020
Lub Koom Haum European Powder Metallurgy Association (EPMA) tau qhib cov ntawv xa mus rau nws cov khoom muaj npe Powder Metallurgy Component Awards 2020, uas yuav ua ke nrog Euro PM2020 Congress & Exhibition hauv Lisbon, Portugal, Lub Kaum Hli 4-7, 2020. Lub EPMA's Powder Metallurgy Award yog tsim. ...Nyeem ntxiv -
Tuam Tshoj APT Nqe ruaj khov vim yog kev lag luam nyias
Tus nqi ntawm ferro tungsten thiab ammonium metatungstate (APT) hauv Suav teb tsis hloov pauv los ntawm hnub ua lag luam dhau los. Cov tuam txhab lag luam raw khoom tsis kam muag lawv cov khoom thaum cov neeg siv khoom lag luam tseem tsis tau ua haujlwm hauv kev nug. Kev cuam tshuam los ntawm kev tiv thaiv ib puag ncig, nce nqi mining, ...Nyeem ntxiv -
Lub Tungsten Powder Market tseem tsis muaj zog nyob rau hauv Wake of Unclear Outlook
Tus qauv ntawm Suav tungsten tus nqi tseem nyob ntawm kev sib raug zoo ntawm cov khoom siv thiab kev thov. Ntawm qhov tod tes, kev rov qab los ntawm qhov kev thov sab tsis ua raws li kev cia siab ntawm kev ua lag luam, cov lag luam downstream nrhiav tus nqi qis dua thiab cov tub lag luam saib xyuas. Nrog cov txiaj ntsig txo qis, tungsten ma...Nyeem ntxiv -
Molybdenum Sheet Market 2019 Kev Tshawb Fawb Kev Lag Luam Thoob Ntiaj Teb rau 2025
Ntiaj teb no Molybdenum Sheet Market Status thiab Forecast 2019-2026 luam tawm los ntawm Kev Tshawb Fawb Chaw Ua Lag Luam suav nrog cov ntaub ntawv ntawm cov neeg ua lag luam tseem ceeb thiab lawv cov peev txheej hauv kev ua lag luam. Daim ntawv tshaj tawm muab kev sib piv ntawm cov teb chaws tseem ceeb raws li kev koom tes rau lub ntiaj teb nrog rau qib hauv cheeb tsam nrog hom, kev siv ...Nyeem ntxiv -
2019 Zoo Zoo Mola s 99.95% Purity Molybdenum Rods
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Tshiab catalyst ua tau zoo tsim hydrogen los ntawm seawater: Tuav cog lus rau loj-scale hydrogen ntau lawm, desalination - ScienceDaily
Cov dej hiav txwv yog ib qho ntawm cov peev txheej tshaj plaws hauv ntiaj teb, muab kev cog lus ob qho tib si los ntawm hydrogen - xav tau los ua lub zog huv - thiab cov dej haus hauv cov huab cua qhuav. Tab sis txawm tias dej-splitting technologies muaj peev xwm ua tau hydrogen los ntawm cov dej tshiab tau dhau los ua m ...Nyeem ntxiv -
Tantalum Tube Market Report Forecast los ntawm Kev Lag Luam Kev Pom Zoo, ntim, Lub Sijhawm, Hom, Kev Ntsuas Khoom, thiab Daim Ntawv Thov
Tantalum Tube kev ua lag luam daim ntawv tshaj tawm muab cov lus qhia dav dav ntawm cov qauv tam sim no thiab cov khoom lag luam tshiab tsim hauv ntiaj teb Tantalum Tube kev ua lag luam. Featuring thoob ntiaj teb thiab cov ntaub ntawv hauv cheeb tsam thiab tshaj cov neeg ua si tseem ceeb tshaj plaws, daim ntawv tshaj tawm no muab cov lus qhia kawg rau kev tshawb fawb hauv Tantalum ...Nyeem ntxiv -
Tungsten Nqe nyob rau hauv Tuam Tshoj tseem tsis muaj zog raws li muab rau lub Kaum Ib Hlis tsis kam
Tus nqi tungsten hauv Suav teb tseem tsis muaj zog hloov pauv hauv lub lis piam xaus rau hnub Friday Lub Kaum Ib Hlis 8, 2019 vim qhov poob qis hauv tungsten tus nqi kwv yees thiab cov kev xav tshiab. Cov neeg muag khoom muaj lub siab xav ua kom ruaj khov rau cov nqi lag luam tam sim no, tab sis kev ua lag luam tsis muaj zog thiab lub davhlau ya nyob twg sab hauv siab. ...Nyeem ntxiv -
Tuam Tshoj tungsten Nqe yog siab txhawb los ntawm Tight Supply ntawm raw khoom
Tuam Tshoj tus nqi tungsten tuav ntawm qhov tseem ceeb ntawm kev txhawb nqa los ntawm kev txhim kho kev lag luam kev ntseeg siab, cov nqi tsim khoom siab thiab nruj cov khoom siv raw. Tab sis qee cov tub lag luam tsis kam ua lag luam ntawm tus nqi siab yam tsis xav tau kev txhawb nqa, thiab yog li kev lag luam tiag tiag raug txwv, teb rau nruj ...Nyeem ntxiv -
Ferro Tungsten Tus nqi hauv Suav teb tau nce siab vim kev txhawb nqa kev lag luam kev ntseeg siab
Cov tungsten hmoov, ammonium metatungstate (APT) thiab ferro tungsten tus nqi hauv Suav teb tau nce siab nyob rau lub limtiam xaus rau hnub Friday Lub Cuaj Hli 27, 2019 ntawm qhov kawg ntawm Fanya Tshuag auction thiab cov nqe lus qhia ruaj khov los ntawm cov tuam txhab tungsten sau npe. Kev txhawb nqa los ntawm kev nruj ntawm cov khoom siv raw thiab siab ...Nyeem ntxiv -
Commom Parameter ntawm Molybdenum Tungsten Tatanlum Niobium
Molybdenum Tungsten Tatanlum Niobium Chromium Hardness (20 ℃) Stress-relief annealed: ＞ 220 (HV10) recrystallized ＞ 160 - 180 [HV10] stress-relief annealed: ＞ 460 (HV30) recrystallized: 160 (20) - 220 [HV10] recrystallized: 80 - 125 [HV10] ...Nyeem ntxiv