Cobalt ... hlau
Koj tus kws tshaj lij cobal hlau tsum
Zhenan Tshiab Hlau Co., Ltd. Muaj nyob hauv lub nroog Anyang, Henan xeev, lub hometown ntawm Oracle hauv Suav teb. Peb yog cov kws sau ntawv hlau ua haujlwm nrog ntau dua 30 xyoo ntawm cov neeg ua haujlwm hauv cov hlau. Cov khoom siv cov khoom siv hlau tshaj 150,000 tons, suav nrog: TANCONEUM HLAU, ZIRRONIUM HLAU thiab niobium hlau.
Vim li cas thiaj xaiv peb
Kev Muaj Peev Xwm Zoo
Zhenan ua haujlwm nruj heev kev tswj hwm zoo, suav nrog kev xaiv cov khoom siv, kev tswj cov khoom lag luam tsim khoom, ntim khoom zoo thiab xa khoom. Txhua cov khoom lag luam raug ntxias kom nruj thiab txhua qhov kev txiav txim yog tshuaj xyuas los ntawm cov txheej txheem muaj feem ua ntej cov zaub mov xa tuaj.
Kev kho
Nrog cov kev paub ntau hauv high -}}}}}}}}}}}}}}}}}}}}}} Cov ntaub ntawv xaiv cov khoom, cov qauv tsim qauv thiab muab kev txhawb nqa kev. Peb muaj cov chaw ua hauj lwm ywj siab los tsim thiab kuaj cov ntaub ntawv tshiab thiab muab cov kev sab laj tshiab rau cov qhua tuaj noj mov.
Cov Kev Pabcuam Customized
Qhov twg tuaj yeem lees txais koj cov kev xav tau rau cov khoom ntim khoom thiab logistics. Yog tias koj xav tau customize koj lub logo ntawm lub ntim, tsis muaj teeb meem, peb tuaj yeem ua tiav koj cov kev xav tau.
Kev Cobalic Electrolytic
Electrolytic cobalt is a high-purity form of cobalt metal produced via electrolysis, a hydrometallurgical process. It involves dissolving cobalt ore (e.g., cobalt sulfate or chloride) in an aqueous solution, purifying it to remove impurities (e.g., iron, copper), and passing an electric current through the solution. Cobalt ions (Co²⁺) are reduced at the cathode (negative electrode), depositing as solid cobalt metal. This method yields cobalt with >99.8% Purity, siv hauv electronics (piv txwv li, sib nqus alloys), catalysts, thiab raws li ib tug pub rau superalloys lossis cov khoom roj teeb.
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Cobalt hlau cov khoom (theoretical) |
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Molecular hnyav |
58.93 |
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Kev tshwm sim |
Grey Hlau Stuff |
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Melting taw tes |
1495 degree |
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Kub taw tes |
2870 degree |
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Ceev |
8.9 G / cm3 |
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Solubility hauv H2O |
N/A |
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Poisson tus piv |
0.31 |
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Cov tub ntxhais hluas lub modulus |
209 GPA |
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Vickers hardness |
1043 MPa |
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Lub zog tensile |
N/A |
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Thermal conductivity |
100 W ·m-1 ·K-1 |
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Thermal nthuav dav |
(25 degree) 13.0 μaug 5-1-1 |
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Hluav taws xob tiv thaiv hluav taws xob |
62.4 nΩ ·m |
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Hluav Taws Xob |
1.8 Phows |
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Cov cua sov tshwj xeeb |
0.109 cal / g / k @ 25 degree |
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Tshav kub ntawm fusion |
16.06 Kil Aol-1 |
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Tshav kub ntawm vaporization |
377 Kjol-1 |
Zog:Electrolytic feem ntau tshwm sim nyiaj {{}} grey lossis hlau {1} grey nrog nws yog xim hlau luster.
Lub cev lub cev:Hard tab sis nkig, nws yog ferromagnetic, poob nws cov hlau nplaum thaum rhuab mus rau 1150 degree. Nws lub ntsiab lus melting yog 1495 degree, boiling taw tes yog 2870 degree, thiab ntom yog 8.92 g / cm³.
Tshuaj lom neeg cov khoom:Nws yog inert rau dej ntawm chav tsev kub thiab ruaj khov txawm nyob rau hauv huab cua noo. Txawm li cas los xij, thaum rhuab saum toj 300℃hauv huab cua, nws oxidizes kom tsim coo, uas hlawv kom haum thaum kub kub. Cov xim hlau zoo cobalt hmoov tsim los ntawm hydrogen txo tau tuaj yeem ua rau muaj kev tiv thaiv huab cua los ua kom muaj cobalt ideal.
Purity:Elecaltic cobalt feem ntau muaj kev coj dawb huv ntawm ntau tshaj 99.8%, kev ua kom muaj zog, kev ua kom zoo nkauj, thiab hluav taws xob ua tau zoo.
Qhov zoo ntawm electrolytic cobalt hlau flakes
Siab huv
Purity txog 99.9%: Electrolytic Cobalt Ciballe yog tsim los ntawm cov kev xav tau ntawm nruj heev, xws li roj teeb thiab cov roj av.
Kev ua tiav zoo
Kev ua tau zoo: cov khoom ua tau zoo ntawm kev cobalt ua nws haum rau roj teeb thiab hluav taws xob hauv hluav taws xob, thiab muaj peev xwm txhim kho kom zoo ua kom muaj kev ua tau zoo.
Zoo corrosion tsis kam
Tshuaj lom neeg stability: Electrolytic Cobalt Frames qhia zoo corrosion thiab yog qhov tsim nyog rau kev siv nyob rau hauv cov xwm txheej hnyav.
Cov Khoom Siv Zoo Tshaj Plaws
Hardness thiab tawv: cobalt cov ntaub ntawv yog qhov nyuaj thiab muaj kev coj ua tau zoo, haum rau high - lub zog alloys.
Thermal ruaj khov
Zoo siab - kub} Kev ua tau kub: electrolytic Cobalt Faj kuj tseem tuaj yeem tswj lawv lub cev thiab tshuaj lom neeg high- kev siv kub.
Cov Khoom Sib Nqus
Lub hauv paus ntawm cov ntaub ntawv sib nqus: cobalt muaj cov khoom sib nqus zoo thiab tuaj yeem siv los tsim cov khoom lag luam siab.
Hom electrolytic Cobalt
Flake electrolytic cobalt
Cov tuab tuab tuab (feem ntau 0.1 - 1 hli), du nto, thiab kev ua tau yooj yim, thiab kev ua tau yooj yim. Feem ntau siv nyob rau hauv kev tsim cov Cobalt-raws li alloys thiab carbide tuaj.
Granular electrolytic cobalt
Uniform particle loj muab faib tawm (piv txwv li, -100 mesh), zoo freatity), zoo ncaj qha rau kev nias thiab molding. Siv nyob rau hauv kev tsim cov cobalt hmoov thiab cov ntaub ntawv sib nqus (xws li samarium cobalt cov hlau nplaum).
Ntawv ci electrolytic Cobalt
NYEEM NYEEM (<0.05mm), flexible, and can be bent or folded. Primarily used in battery current collectors and flexible electronic devices.
Roj Teeb Raug:Elecaltic cobalt yog siv los ua cov khoom siv hluav taws xob zoo rau Nickel {{}}} roj teeb, thiab yog qhov tseem ceeb siv hluav taws xob hauv kev lag luam roj teeb.
Alloy Ntau Lawm:Nws yog hlau cobalt yog feem ntau siv los ua alloys. Piv txwv li, cobalt {{{1} Raws li cov lus qhia dav dav yog ib qho ntxiv ntawm cov hauv qab no: chromium, thiab npib tsib xee. Cuab Yeej Steel uas muaj Cobotomtor tseem ceeb txhim kho cov coj tsis kam thiab txiav kev ua haujlwm ntawm cov hlau. Stellite carbide, uas muaj tshaj 50% cobalt, khaws nws lub hardness txawm tias thaum muaj cov khoom tseem ceeb rau kev txiav cov cuab yeej thiab txhuas intermetallics.
Tshuaj Kev Lag Luam:Kev cobnyias electrolytic kuj muaj cov ntawv thov tseem ceeb hauv tshuaj lom neeg, xws li ua tshuaj ntsuam thiab hauv cov tshuaj tshwj xeeb.
Lwm yam lag luam:Kev cobalvals Electrolytic kuj tseem siv nyob rau hauv kev tsim cov twj paj nruag, cemented carbides, cov vuam -
Craftmsmanship ntawm electrolytic cobalt
Khoom siv raw npaj thiab leaching
★ Cov Khoom Siv Raw Khoom
Cov ntaub ntawv raw rau cov khoom siv hluav taws xob hauv tshuab hluav taws xob hauv hluav taws xob feem ntau yog feem ntau tooj liab thiab Nickel Electrolytic portifications thiab cobalt -} muaj pyrite cinders. Cov ntsiab lus cobalt hauv Cobalt SLAG feem ntau yog 6% -7%, uas yuav tsum tau siv ntsev rau hauv cov ntsev coluble soluble.
★ Leaching txoj kev
Sulfuric cov kua qaub qaub: Cobalt Slag yog sib xyaw nrog sulfuric acid thiab reased ntawm 65-75 degree, nrog rau cobalt nkag tau cov kev daws teeb meem.
Hydrochloric acid liking: zoo dua rau insoluble cobalt tebchaw teb, sib sau lub cobalt chloride tov.
Siab Acid Leaching: Rau qhov nyuaj - -}}}} kub thiab siab yog siv los ua kom cov nqi ua lasalt.
Ammonia leaching: Haum rau kev cobalt -}} х ees, qhov twg cobalt cov ntaub ntawv sib cais nrog ammonia rau kev sib cais thawj zaug.
Kev daws teeb meem thiab kev tshem tawm ntawm kev tshem tawm
★ kev hlau hlau hlau
Txoj Kev Sodium Ferrroalcohol: Sodium Sulfate ntxiv, tus pH yog tswj hwm ntawm 1.5-1.7, thiab qhov kub thiab txias rau 90 degree. Qhov no ua ib qho insoluble sodium serroalcohol nag los nag, ua tiav kev tshem tawm hlau ntawm 99%. Oxidative Hydrolysis: Ntxiv Naclo₃ rau Oxidize Fe²⁺ Feing Fe³⁺, uas ces hydrolyzes los ua ib qho fe (Oh) ₃ precipate.
★ Copper tshem tawm
Sulfidation nag lossis Na₂s los ua ib qho chaw ua daus, txo cov ntsiab lus tooj liab tsawg dua lossis sib npaug 0.003 g / l.
Cov Hmoov thiab Zinc Tshem Tawm
Extraction: Siv extractants xws li P204 thiab P507 los xaiv cais ua txhuas thiab zinc.
★ kev ua kom tsis huv
Extraction sib cais ntawm Nickel thiab Cobalt: Siv extractants xws li N235 thiab D330 los cais cov kab tsib cais tawm ntawm thaj chaw muaj 75 g / l ntawm cobalt.
Cov Ntsiab Lus Tseem Ceeb: Cov Tshuaj Purified yuav tsum ua raws li cov cai hauv qab no: Fe, CU,
Electrolytic Refining
Kev npaj siv hluav taws xob: Ntxiv cov sulfuric acid thiab boric acid rau lub chlife cobalt cobalide kev daws kom haum cov kev xav tau hluav taws xob kom tau raws. Anode thiab Cathode Cov Ntaub Ntawv
Soluble Anode Method: A crude cobalt anode plate (cobalt content >95%) yog siv los ua anode. Cobalt ions yog replenished los ntawm kev tshem tawm ntawm anode thaum electrolysis.
Insoluble Anode Txoj Kev: A lead - based alloy anode yog siv, thiab cobalt ions tau rov ua dua los ntawm kev daws teeb meem sab nraud.
Cathode: stainless hlau lossis titanium daim phiaj yog feem ntau siv raws li Cathodes.
★ conf electrolysis mob
Kub: 55-65℃(soluble anode txoj kev) lossis 60℃(insoluble anode txoj kev).
Qhov ceev tam sim no: 300-400 a / m² (soluble anode txoj kev) lossis 400 a / m² (insoluble anode txoj kev).
Kev ntsuas xov tooj ntawm tes: 1.6-2.2 v (soluble anode txoj kev) lossis 3-4 v (insoluble anode txoj kev).
Electrolysis lub voj voog: Cathoo lub voj voog yog ib txwm 3 hnub. Kev Txom Nyem Electrolysis
Anodicase cuam tshuam: 4OH --h --h --h --h - → o 2+ 2 h 2o (soluble anode txoj kev) lossis co - 2e -} (insoluble anode txoj kev).
Cathode: Co 2 + 2 e - → co (lub ntsiab kev tawm tsam), 2h+ + 2 e - ↑ (sab kev tawm tsam)
Cov txheej txheem tshiab: Ob peb - Mem Membrane peb}} paber electrolysis siv tshuaj chloride ions, tiv thaiv cov tshuaj sib txuas. Hydrochloric acid nyob rau hauv nruab nrab compartic tau tswj hwm pH kev ruaj khov thiab txhim kho kev ua haujlwm tam sim no.
Post -} ua
★ Ntxuav thiab kom qhuav
Cov paib elalt cobalt tau ntxuav nrog dej deionized kom tshem tawm cov nplaim hluav taws xob hluav taws xob thiab tom qab ntawd qhuav ntawm 100-150 degree.
★ ntim thiab cia
Lub qhuav electrolytic cobalt yog ntim raws li cov lus qhia tshwj xeeb, feem ntau nyob rau hauv daim ntawv flake lossis granular ntau tshaj 99.98%.
Cov FAQ
Peb tshaj tawm kev cobalt hlau tsim thiab cov chaw muag khoom hauv Suav teb, tshwj xeeb hauv kev muab kev pabcuam zoo ua haujlwm zoo. Peb sov siab txais tos koj yuav cobalt cov hlau ntawm cov sib tw ntawm tus nqi sib tw los ntawm peb lub hoobkas. Tiv tauj peb kom paub meej ntxiv.