Electrolytic Manganese Hlau yog dab tsi thiab nws siv rau dab tsi?
Tso lus
Dab tsi yog Electrolytic Manganese Hlau?
Electrolytic manganese hlau, feem ntau luv rau EMM, yog ib daim ntawv zoo ntawm manganese uas tsim los ntawm txoj kev electrolytic es tsis yog los ntawm smelting. Nws yog ib qho tseem ceeb alloy tivthaiv rau kev tsim cov hlau tsis muaj steel, siab -lub zog qis- alloy steel, aluminium-manganese alloys thiab tooj liab-manganese alloys, thiab nws kuj yog ib qho tseem ceeb hauv kev tsim cov manganese tetroxide thiab manganese sulfate.
Vim hais tias cov hlau yog tsim los ntawm electrochemically, nws yog xa mus raws li siab -purity manganese nrog ib tug tsawg theem ntawm cov seem seem uas yuav ua phem rau steel huv si. Qhov ntawd yog cov cuab yeej uas ua rau EMM nyiam manganese chav tsev rau steelmakers uas xav tau kev kwv yees, nruj tswj xyuas.
Yuav ua li cas Electrolytic Manganese Hlau yog tsim
EMM yog tsim nyob rau hauv ib tug electrolytic cell. Manganese-cov kabmob ore yog leached coj manganese mus rau hauv cov tshuaj, cov tshuaj yog purified kom tshem tawm pliaj pliaj hlau impurities, thiab cov purified electrolyte yog dhau los ntawm lub cell uas manganese tso rau ntawm cathode. Qhov tso nyiaj yog stripped, ua tiav thiab ntim raws li cov hlau tiav.
Kev npaj pub noj:manganese ore yog yaj thiab dej cawv yog purified kom cov electrolyte ua tau raws li qhov yuav tsum tau purity.
Electrolysis:manganese yog tso rau ntawm cathode los ntawm cov tshuaj purified.
Ua tiav:cov khoom cathode yog stripped, qhuav, crushed los yog milled, thiab ntim rau cov khoom xa tuaj.
Kev tswj kom zoo:manganese cov ntsiab lus thiab cov khoom seem uas txwv tsis pub muaj pov thawj tiv thaiv cov lus qhia siv ua ntej tso tawm.
Vim li cas Steelmakers Siv Electrolytic Manganese
Manganese yog ib qho tseem ceeb ntawm cov hlau alloying hauv cov hlau. Ntxiv raws li EMM, nws ua raws li deoxidiser thiab desulphuriser thaum lub sij hawm steelmaking thiab nws txhim kho hardenability, yog li nws yog ib tug txheej txheem ntxiv nyob rau hauv stainless hlau thiab nyob rau hauv siab - zog tsawg- hlau alloy.
Cov khoom siv electrolytic raug xaiv thaum cov khoom seem seem tseem ceeb. Smelted manganese nqa nqa cov pa roj carbon thiab lwm yam khoom seem nrog lawv, whereas EMM tso cai rau cov neeg tsim steel ntxiv cov manganese thaum ua kom cov khoom qis qis. Nyob rau hauv stainless hlau, manganese tshuav nyiaj li cas cuam tshuam nrog cov npib tsib xee thiab chromium tshuav nyiaj li cas, thiab hauv HSLA steel nws txhawb lub zog thiab toughness ua ke uas cov qib no tau xaiv rau. Nyob rau hauv ob qho tib si qhov sib ntxiv yog xam los ntawm lub hom phiaj tsom xam ntawm cov cua sov thiab paub tseeb los ntawm cov qauv kev soj ntsuam.
Tsis yog -Ferrous Alloys thiab Manganese Chemicals
Sab nraum cov hlau, EMM yog cov khoom siv alloying rau aluminium -manganese alloys, qhov uas nws pab txhawb lub zog thiab kev ua haujlwm corrosion rau cov ntawv thiab cov khoom extruded, thiab rau tooj liab -manganese alloys, qhov twg nws txhawb kev tiv thaiv corrosion thiab marine ib puag ncig.
Txoj kev tshuaj lom neeg tseem ceeb sib npaug. Manganese tetroxide thiab manganese sulfate yog ob qho tib si tsim los ntawm manganese hlau, thiab cov tebchaw no pub rau kev lag luam ntxiv: manganese sulfate yog siv los ua manganese qhov chaw hauv kev ua liaj ua teb thiab tsiaj pub thiab ua cov khoom siv roj teeb, thaum manganese tetroxide yog siv los tsim cov ferrites thiab ua manganese qhov chaw rau kev siv tshwj xeeb. Hauv kev xyaum, EMM yog li zaum ntawm lub taub hau ntawm ob lub txiaj ntsig chains, ib qho metallurgical thiab ib qho tshuaj.
Cov ntawv, qib thiab tuav
EMM feem ntau yog muab los ntawm electrolytic flakes, raws li crushed los yog milled hmoov, los yog raws li briquettes kom yooj yim them. Cov qib kev lag luam feem ntau tau teev tseg ntawm cov ntsiab lus manganese tsawg kawg yog 99.7%, nrog rau hlau, selenium, silicon, carbon, phosphorus thiab sulfur tuav mus rau qhov siab tshaj plaws ntawm cov kev qhia tshwj xeeb.
| Yam ntxwv | Raws li specification |
|---|---|
| Manganese cov ntsiab lus | Tshwj xeeb yam tsawg kawg nkaus rau qib xaj, feem ntau 99.7% lossis siab dua |
| Cov khoom seem | Hlau, selenium, silicon, carbon, phosphorus thiab sulfur tswj kom siab tshaj plaws |
| Lub cev daim ntawv | Electrolytic flakes, crushed los yog milled hmoov, briquettes |
| Ntim | Cov dej noo-kab kab nrib pleb lossis hnab, nqa qhov hnyav kom xaj |
| Kev tshuaj xyuas | Tshuaj ntsuam xyuas daim ntawv pov thawj rau txhua qhov ntau |
Vim tias daim ntawv hmoov yog reactive thiab cov hlau tuaj yeem oxidise hauv cov huab cua ntub, khaws EMM kom qhuav thiab khaws cov pob khoom kaw. Thaum them cov hmoov los yog flakes rau hauv lub ladle, ntxiv cov khoom tom qab deoxidation rau kev kwv yees rov qab, thiab tso cai rau kev ntsuas qib thaum xam qhov sib ntxiv.
Cov lus nug nquag
Q: Dab tsi yog electrolytic manganese siv rau?
Nws yog siv los ua cov khoom siv hlau tsis muaj steel, siab -lub zog qis- alloy steel, aluminium-manganese alloys thiab tooj liab-manganese alloys, thiab ua ib feem tseem ceeb hauv kev tsim cov manganese tetroxide thiab manganese sulfate.
Q: Ua li cas electrolytic manganese txawv ntawm smelted manganese?
EMM yog tsim los ntawm electrochemically los ntawm cov tshuaj purified, uas muab siab -purity manganese nrog ib tug tsawg residual theem. Smelted carriers, xws li ferromanganese, nqa cov pa roj carbon ntau thiab lwm cov khoom seem, yog li EMM nyiam thaum xav tau kev tswj xyuas nruj.
Q: Puas yog electrolytic manganese tib yam li manganese sulfate?
Tsis yog. EMM yog hlau; manganese sulfate yog ib qho kev sib xyaw ua ke uas tau tsim los ntawm cov hlau manganese ua cov khoom tseem ceeb. Lawv ua hauj lwm txawv kev lag luam, ib qho metallurgical thiab ib qho tshuaj.
Q: Cov ntaub ntawv twg ntawm EMM tau muab?
Electrolytic flakes, crushed los yog milled hmoov thiab briquettes yog cov ntaub ntawv coj mus muag li ib txwm. Qhov kev xaiv nyob ntawm txoj kev them nyiaj thiab yuav tsum ceev npaum li cas cov khoom yuav tsum yaj hauv cov yaj.
Q: Cov impurities twg yuav tsum tau tswj hauv EMM?
Hlau, selenium, silicon, carbon, phosphorus thiab sulfur yog cov ntsiab lus ib txwm txwv los ntawm kev qhia tshwj xeeb. Lawv cov qib siab tshaj plaws nyob ntawm qib xaj, thiab cov kev txwv rau txhua qhov ntau tau lees paub ntawm daim ntawv pov thawj tshuaj ntsuam xyuas.
