Xov Xwm Kev Lag Luam
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Qhov Sib Txawv Me Me ntawm Cov Khoom Nodulizers Hloov Cov Khoom Siv Hlau Ductile Zoo Li Cas?
Cov hlau cam khwb nodular ua kom cov khoom xws li lub cav thiab cov kav dej tiv taus cov khoom thauj cyclic thiab tiv taus cov kab nrib pleb, ua tau zoo dua li cov hlau grey hauv kev ruaj khov thiab kev ua haujlwm. Kev ua tau zoo ntawm cov qauv me me nyob ntawm graphite morphology. Ntxiv magnesium lossis cov av tsis tshua muaj transfor ...Nyeem ntxiv -
Kev Txaus Ntshai ntawm Cov Iodide Tsis Tswj Hauv Khoom Noj Uas Tau Tshawb Pom Los Ntawm XRF Spectrometers
Potassium iodide tiv thaiv kev tsis txaus iodine thaum siv rau ntawm cov qib tswj, tab sis kev siv ntau dhau ua rau muaj kev ua haujlwm tsis zoo ntawm thyroid. Tebchaws Meskas cov lus pom zoo kom noj iodine yog 150 µg txhua hnub rau cov neeg laus, nrog rau qhov txwv siab tshaj plaws ntawm 1,100 µg. Kev siv tsis raug tswj hauv kev noj zaub mov kom muaj zog...Nyeem ntxiv -
5 Lub Luag Haujlwm Tseem Ceeb ntawm XRF hauv Antimony Trioxide Refractory Quality Control
Antimony trioxide ua haujlwm ua cov khoom siv tiv thaiv hluav taws tseem ceeb hauv cov khoom siv raw refractory, kho cov ntaub ntawv no rau cov lag luam kub siab uas xav tau kev tiv thaiv hluav taws kub. Cov ntaub ntawv tiv thaiv hluav taws uas muaj antimony trioxide qhia txog kev sib koom tes tseem ceeb nrog...Nyeem ntxiv -
Kev Ntsuas Sn Ratio Hauv Niobium-Tin Alloys Siv XRF Analyzers
Ib qho piv ntawm Nb:Sn atomic ntawm 3:1 thiab 3:1.3 (Sn 32–42 at.%) ua rau qhov kub hloov pauv ntawm superconducting siab tshaj plaws (txog li 17.8 K) thiab qhov ceev tam sim no. Kev hloov pauv ntawm tsuas yog 1 at.% Sn ntawm qhov ntau ntawm lub hom phiaj tuaj yeem txo qhov teb tseem ceeb los ntawm ~ 2 T thiab qis dua qhov kub hloov pauv los ntawm 0.4 K...Nyeem ntxiv -
Vim Li Cas X-ray Fluorescence Thiaj Tseem Ceeb Hauv Kev Tsim Khoom Indium Ingot Thiab ITO Target
Cov thev naus laus zis siv cov kua siv lead ua zaub siv li ntawm 75% ntawm cov khoom tsim tawm thoob ntiaj teb indium, xav tau cov qib tsis huv uas ntsuas tau hauv ib feem ntawm ib billion. Kev ntxuav kom huv si vam khom thaj chaw ua kom huv si thiab kev sib cais kom paub txog cov lus qhia nruj ntawm cov khoom siv indium rau cov khoom siv optoelectro siab heev...Nyeem ntxiv -
Kev Tshawb Fawb Txog Ag Ratio Cuam Tshuam Li Cas Rau Kev Ua Haujlwm Electrochemical ntawm Cadmium-Silver Batteries?
Cov roj teeb cadmium-silver siv lub anode cadmium thiab lub cathode nyiaj oxide. Kev tswj hwm kom meej ntawm cov cadmium thiab cov nyiaj muaj nyob hauv yog qhov tseem ceeb. Cov cadmium ntau dhau ua rau hnyav dua thiab txo qhov ceev ntawm lub zog; tsawg dhau ua rau lub neej ntev thiab cov zis tam sim no puas tsuaj. Cov nyiaj muaj nyob hauv ncaj qha rau...Nyeem ntxiv -
Cov teebmeem Matrix cuam tshuam li cas rau kev tshuaj xyuas cov khoom siv ntawm cov khoom siv catalytic hauv tsheb?
Cov khoom siv hloov pauv catalytic hauv tsheb yog qhov tseem ceeb rau cov txheej txheem tswj kev tso pa phem hauv tsheb tam sim no. Lawv txiav cov pa roj carbon monoxide, hydrocarbons, thiab nitrogen oxides ntawm cov kav dej tailpipe txog li 98% thaum ua haujlwm zoo. Cov hlau zoo - platinum, palladium, thiab rhodium - nyob hauv t...Nyeem ntxiv -
Vim li cas kev tshuaj xyuas cov khoom sib xyaw ntawm cov kub thiaj li tseem ceeb rau qhov zoo thiab qhov tseeb ntawm cov hniav nyiaj hniav kub?
Kev tshuaj xyuas cov khoom sib xyaw ua ke ntawm cov hlau kub ua pov thawj qhov tseeb ntawm cov hniav nyiaj hniav kub thiab muab kev ntsuas tus nqi tseeb. Tus nqi Karat ncaj qha sib npaug rau feem pua ntawm kub; kev hloov pauv ntawm cov khoom sib xyaw ua rau cov txheej txheem plating rhodium nyuaj. Cov tooj liab lossis nickel ntau tuaj yeem txo qhov kev nplaum, ...Nyeem ntxiv -
Yuav ua li cas X-Ray Spectrometry thiaj li txhim kho Ruthenium Thin Film Thickness Measurement hauv HDDs?
Ruthenium txoj kev ruaj khov tshuaj zoo tshaj plaws, qhov xwm txheej tiv thaiv xeb, thiab tus cwj pwm tsis muaj hlau nplaum yog qhov tseem ceeb hauv kev siv tshuab hard disk drive, uas tso cai rau cov khaubncaws sab nraud povtseg hauv cov ntaub ntawv kaw suab sib nqus perpendicular. Txhua qhov kev hloov pauv hauv ruthenium zaj duab xis nyias nyias los ntawm ntau dua 2% ntawm ...Nyeem ntxiv -
Yuav ua li cas thiaj li ua kom zoo dua X-Ray Fluorescence rau kev tshuaj xyuas hlau ntawm Molybdenum Concentrate hauv kev ua hlau?
Molybdenum concentrate yog tsim los ntawm kev ua kom cov molybdenite ores zoo, feem ntau muaj 45–55% MoS₂, nrog rau cov minerals gangue. Kev tshuaj xyuas molybdenum concentrate kom meej meej cuam tshuam ncaj qha rau kev ua haujlwm ntawm cov txheej txheem metallurgical, cov khoom tsim tau ntau, thiab cov khoom zoo. Kev ua haujlwm zoo tshaj plaws...Nyeem ntxiv -
Kev Tswj Xyuas Kev Ua Phem Los Ntawm Cov Hlau Lead Hauv Cov Khoom Siv Los Ntawm Kev Tshuaj Xyuas XRF Rau Kev Ua Raws Cai RoHS
Kev kuaj XRF RoHS ua rau pom tau sai thiab ncaj qha ntawm cov hlau txwv tsis pub siv—lead, cadmium, mercury, thiab hexavalent chromium—hauv cov khoom siv solder, PCBs, thiab cov khoom sib xyaw. Cov txiaj ntsig piv txwv feem ntau pom hauv tsawg dua peb feeb, txhawb nqa kev kuaj RoHS tiag tiag ntawm cov chaw tsim khoom...Nyeem ntxiv -
Kev Ntsuas Qhov Thickness ntawm XRF Txheej Uas Tsis Ua Rau Puas Tsuaj Rau Cov Hlau Uas Muaj Zinc
Cov txheej zinc muab kev tiv thaiv xeb zoo, ua rau cov hlau siv tau ntev txog li 20 npaug hauv cov chaw muaj kev kub ntxhov piv rau cov hlau tsis muaj txheej. Cov khoom siv hlau—choj, ncej hluav taws xob, ntaiv hlau—siv cov hlau zinc los kho kom tsawg thiab siv tau ntev...Nyeem ntxiv
