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Cov phiaj xwm loj heev hauv ntiaj teb tsis tshua muaj kev txhim kho hauv lub Peb Hlis lub quarter
Cov ntsiab lus tsis tshua muaj hauv ntiaj teb feem ntau tshwm sim hauv cov npe ntawm cov phiaj xwm pob zeb, thiab tsoomfwv thoob plaws ntiaj teb tab tom txhawb nqa cov khoom lag luam no raws li qhov muaj txiaj ntsig hauv tebchaws thiab tiv thaiv kev txaus ntshai. Tshaj li 40 xyoo dhau los ntawm kev nce qib thev naus laus zis, cov ntsiab lus tsis tshua muaj hauv ntiaj teb (REEs) tau dhau los ua ib qho tseem ceeb ...Nyeem ntxiv -
Daim ntawv thov cov nyhuv ntawm nano lanthanum oxide nyob rau hauv lubricating roj
Daim ntawv thov cov nyhuv ntawm nano lanthanum oxide nyob rau hauv lubricating roj Thaum lub siab tshaj plaws daim card-dawb tom load PB tus nqi ntawm lub hauv paus roj lubricating roj yog 362N, txoj kab uas hla ntawm qhov sib tsoo qhov chaw yog 0.720mm, thiab cov kev sib txhuam yam yog 0.1240, nano-La2O3. hais ntxiv, thiab tus nqi PB inc...Nyeem ntxiv -
Tuam Tshoj lub ntiaj teb tsis tshua muaj peev xwm txiav los ntawm tsawg kawg 25% raws li ciam teb kaw nrog Myanmar hnyav rau cov khoom xa tuaj
Tuam Tshoj lub ntiaj teb tsis tshua muaj peev xwm txiav los ntawm tsawg kawg 25% raws li ciam teb kaw nrog Myanmar hnyav rau cov khoom thauj khoom Lub peev xwm ntawm cov tuam txhab uas tsis tshua muaj hauv ntiaj teb hauv Ganzhou, East China's Jiangxi Province - ib qho ntawm Tuam Tshoj qhov loj tshaj plaws tsis tshua muaj ntiaj teb chaw tsim khoom - tau raug txiav. los ntawm tsawg kawg 25 feem pua piv...Nyeem ntxiv -
Kev nplua tawm tsam Russia cuam tshuam cov saw hlau tsis tshua muaj hauv ntiaj teb, Asmeskas xov xwm: nws nyuaj dua rau Tebchaws Europe kom tshem tawm nws txoj kev vam khom rau Tuam Tshoj.
Raws li Shi Ying, ib lub vev xaib xov xwm hauv Asmeskas, cov saw hlau ntawm lub ntiaj teb tsis tshua muaj rau Tebchaws Meskas thiab Europe tuaj yeem cuam tshuam los ntawm nws cov kev rau txim rau Russia, uas ua rau nws nyuaj rau cov teb chaws Europe sim tshem tawm nws txoj kev vam khom rau Tuam Tshoj rau qhov no. cov ntaub ntawv tseem ceeb. Xyoo tas los, ob North America ...Nyeem ntxiv -
Kev siv nano cerium oxide hauv polymer
Daim ntawv thov ntawm nano cerium oxide nyob rau hauv polymer Nano-ceria txhim kho ultraviolet aging kuj ntawm polymer. 4f cov qauv hluav taws xob ntawm nano-CeO2 yog qhov nkag siab zoo rau lub teeb nqus, thiab qhov nqus nqus feem ntau yog nyob rau thaj tsam ultraviolet (200-400nm), uas tsis muaj cov yam ntxwv nqus ...Nyeem ntxiv -
Rare earth material Rare earth Magnesium alloy
Magnesium alloy muaj cov yam ntxwv ntawm lub teeb yuag, siab nruj nruj, siab damping, kev co thiab suab nrov txo, electromagnetic hluav taws xob tiv thaiv, tsis muaj kuab paug thaum ua thiab rov ua dua, thiab lwm yam, thiab magnesium cov peev txheej muaj ntau, uas tuaj yeem siv rau kev tsim kho kom ruaj khov. .Nyeem ntxiv -
Raws li qhov nro ntawm Ukraine thiab Russia txuas ntxiv, tus nqi ntawm cov hlau tsis tshua muaj hauv ntiaj teb yuav nce siab.
Raws li qhov nro ntawm Ukraine thiab Russia txuas ntxiv, tus nqi ntawm cov hlau tsis tshua muaj hauv ntiaj teb yuav nce siab. Lus Askiv: Abizer Shaikhmahmud, Kev Tshawb Fawb Txog Kev Lag Luam Yav Tom Ntej Thaum cov khoom lag luam teeb meem tshwm sim los ntawm COVID-19 kev sib kis tsis tau zoo, cov zej zog thoob ntiaj teb tau coj los ua tsov rog Lavxias-Ukrainian ...Nyeem ntxiv -
Lub neej yav tom ntej ntawm Mining Rare Earth Elements Sustainably
source: AZO Mining Dab tsi yog Lub Ntiaj Teb Tsis Muaj Cov Ntsiab Lus thiab Lawv Pom Qhov Twg? Cov ntsiab lus tsis tshua muaj hauv ntiaj teb (REEs) suav nrog 17 cov ntsiab lus hlau, ua los ntawm 15 lanthanides ntawm lub rooj zaum: Lanthanum Cerium Praseodymium Neodymium Promethium Samarium Europium Gadolinium Terbium Dysprosium Holmium Erbium Th...Nyeem ntxiv -
Yuav (Ba) Barium hlau 99.9%
https://www.xingluchemical.com/uploads/AlSc2-Aluminium-scandium.mp4 https://www.xingluchemical.com/uploads/Barium-metal.mp4 Khoom npe: Barium hlau granules Cas:7440-39-3 Purity : 99.9% Formula: Ba Loj: -20mm, 20-50mm (hauv cov roj ntxhia) Daim ntaub ntawv: Hlau thiab alloys, bearing alloys; lead-tin yog ...Nyeem ntxiv -
Yuav zoo Aluminium Scandium alsc2 alloy
Aluminium scandium master alloy AlSc2 ntawm kev muag khoom Master alloys yog cov khoom lag luam ib nrab, thiab tuaj yeem tsim ntau yam duab. Lawv yog pre-alloyed sib tov ntawm alloying ntsiab. Lawv kuj tseem hu ua modifiers, hardeners, lossis grain refiners raws li lawv daim ntawv thov. Lawv muab ntxiv rau lub melt rau ...Nyeem ntxiv -
Lub ntiaj teb tsis tshua muaj kev lag luam rov pib dua tom qab rov qhib ntawm Tuam Tshoj-Myanmar ciam teb, thiab lub siab ntawm tus nqi luv luv tau nce ntxiv.
Myanmar rov qab xa tawm lub ntiaj teb tsis tshua muaj neeg mus rau Tuam Tshoj tom qab rov qhib Tuam Tshoj-Myanmar ciam teb lub rooj vag thaum lub Kaum Ib Hlis, cov peev txheej tau hais rau Global Times, thiab cov kws tshuaj ntsuam tau hais tias cov nqi tsawg-lub ntiaj teb zoo li yuav yooj yim hauv Suav teb vim li ntawd, txawm hais tias tus nqi nce yuav zoo li hauv lub sij hawm ntev vim yog ...Nyeem ntxiv -
Zirconia Nanopowder: Ib yam khoom tshiab rau "tom qab" 5G xov tooj ntawm tes
Zirconia Nanopowder: Ib Cov Khoom Siv Tshiab rau "tom qab" 5G Txawb Xov Tooj Source: Kev Tshawb Fawb thiab Tshuab Txhua Hnub: Cov txheej txheem ntau lawm ntawm zirconia hmoov yuav tsim cov khoom pov tseg ntau, tshwj xeeb tshaj yog qhov loj ntawm cov dej khib nyiab uas tsis tshua muaj alkaline uas nyuaj rau kho. , caw...Nyeem ntxiv