
Cov Manganese Uas Tsis Muaj Hydrogenated Electrolytic
CAS No.7439-96-5
Mn molecular hnyav: 54.94; xim av liab lossis xim nyiaj;
hlau tsis muaj zog;yaj tau hauv cov kua qaub dilute; xeb hauv huab cua; qhov hnyav piv yog 7.43;
Qhov taw tes yaj yog 1245 ℃;Qhov kub npau yog 2150 ℃; zoo ib yam li hlau tab sis yooj yim tawg;
zoo hauv cov khoom hluav taws xob;yooj yim daws hauv cov kua qaub thiab qhov chaw yuav raug oxidized hauv huab cua.
Cov Lus Qhia Txog Cov Hlau Uas Dehydrogenated Electrolytic Manganese
| Lub Cim | Cheebtsam Tshuaj | ||||||
| Mn≥ (%) | Txawv Teb Chaws Mat.≤ppm | ||||||
| Fe | C | Si | P | S | H | ||
| UMDEM3N | 99.9 | 20 | 100 | 100 | 15 | 400 | 60 |
Ntim: Nruas (50kg)
Dehydrogenated Electrolytic Manganese siv rau dab tsi?
Cov ntawv thov ntawm Dehydrogenated Electrolytic Manganese
Dehydrogenated Electrolytic Manganese (DEM)yog ib yam khoom manganese uas muaj cov khoom ntshiab heev uas muaj nqis rau nws cov khoom zoo heev uas deoxidizing, alloying, thiab tiv thaiv qhov chaw. Nws cov hydrogen tsawg thiab cov khoom sib xyaw ua ke ua rau nws tseem ceeb heev rau kev lag luam metallurgical, kev tsim khoom, thiab tshuaj lom neeg. Hauv qab no yog nws cov kev siv tseem ceeb:
1. Kev Ua Hlau & Cov Khoom Siv Tshwj Xeeb
- Tus Neeg Sawv Cev Deoxidizing:
- Tshem tawm cov pa oxygen uas yaj tawm ntawm cov hlau uas yaj thaum lub sijhawm tsim khoom, txo qhov porosity thiab qhov tsis zoo hauv cov khoom kawg.
- Tseem ceeb rau cov hlau tsis xeb zoo, cov hlau siv tau, thiab cov hlau muaj zog tsawg (HSLA).
- Cov Khoom Siv Ntxiv Rau Kev Sib Xyaws:
- Txhim kho cov khoom siv kho tshuab (piv txwv li, qhov nyuaj, lub zog tensile) thiab kev tiv thaiv corrosion hauv cov hlau tshwj xeeb.
- Txhim kho kev siv tshuab thiab kev ruaj khov thermal hauv cov hlau siv rau kev siv tsheb, aerospace, thiab kev siv hauv kev tsim kho.
2. Cov Hlau Uas Tsis Yog Hlau
- Cov Khoom Siv Aluminium & Tooj Liab:
- Ntxiv rau cov hlau txhuas los txhim kho cov qauv ntawm cov noob thiab ua kom muaj zog, tshwj xeeb tshaj yog nyob rau hauv cov khoom siv cav tsheb thiab cov thav duab aerospace.
- Txhim kho kev ua hluav taws xob thiab kev hnav tsis kam hauv cov hlau tooj liab rau cov khoom siv hluav taws xob thiab cov khoom sib pauv cua sov.
- Cov hlau nplaum magnesium:
- Siv rau hauv cov hlau nplaum magnesium sib xyaw rau 3C cov khoom siv hluav taws xob (khoos phis tawj, koob yees duab, kev sib txuas lus) thiab cov khoom siv nqa tau.
3. Kev Vuam thiab Kev Tsim Kho Nto
- Cov Txheej Txheem Vuam Electrode:
- Ua haujlwm ua ib qho khoom siv flux hauv cov txheej electrode kom ruaj khov cov arcs, tiv thaiv oxidation, thiab txhim kho weld pool fluidity.
- Xyuas kom meej tias cov vuam huv si, muaj kev ncaj ncees hauv cov kav dej, kev tsim nkoj, thiab cov tshuab hnyav.
- Cov Tshuaj Txau Kub:
- Siv ua ib txheej tiv thaiv rau cov khoom siv hauv kev lag luam kom tiv taus kev hnav, corrosion, thiab kev puas tsuaj ntawm qhov kub siab.
4. Cov Txheej Txheem Tshuaj Lom Zem & Kev Lag Luam
- Kev Tsim Khoom Catalyst:
- Ua haujlwm ua tus thawj coj hauv kev tsim cov tshuaj catalysts raws li manganese rau cov tshuaj tiv thaiv, suav nrog kev tsim ammonia thiab kev ua cov hydrocarbon.
- Kev sib xyaw ua ke ntawm manganese:
- Siv los tsim cov manganese sulfate, manganese dioxide, thiab lwm yam khoom siv rau roj teeb, chiv, thiab kev kho dej.
- Kev Tshem Tawm Hydrogen:
- Txo cov hydrogen embrittlement hauv cov hlau casting thiab refining txheej txheem.
5. Cov Ntawv Thov Tshiab & Cov Ntawv Thov Tshwj Xeeb
- Kev Siv Roj Teeb:
- Tshawb nrhiav ua ib feem hauv cov roj teeb lithium-ion thiab alkaline cathodes rau kev txhim kho lub zog ceev.
- Kev Kho Kom Zoo Dua Ib puag ncig:
- Siv rau hauv cov txheej txheem kho dej khib nyiab kom tshem tawm cov hlau hnyav los ntawm kev nqus thiab nag lossis daus.
Cov txiaj ntsig tseem ceeb
- Kev Ntshiab Siab: Feem ntau > 99.7% Mn, ua kom muaj qhov tsis huv tsawg kawg nkaus rau cov txheej txheem hlau tseem ceeb.
- Cov Hydrogen Tswj Tau: Txo cov hydrogen uas ua rau brittleness hauv cov alloys.
- Kev Siv Tau Ntau Yam: Sib xws nrog cov cub hluav taws xob arc (EAF), ladle refining, thiab hmoov metallurgy.
Cov txiaj ntsig tshwj xeeb rau kev lag luam
- Tsheb: Cov hlau sib xyaw ua ke uas sib dua thiab muaj zog ua rau kev siv roj tsawg dua thiab ua kom ruaj khov.
- Kev Tsim Kho**: Txhim kho kev ua tau zoo ntawm cov hlau hauv cov chaw ib puag ncig hnyav.
- Zog: Txhawb cov khoom uas tiv taus xeb hauv cov turbines cua hauv hiav txwv thiab cov rigs roj.
Dehydrogenated Electrolytic Manganese yog lub hauv paus tseem ceeb ntawm kev ua hlau metallurgy, tsav kev tsim kho tshiab hauv kev tshawb fawb txog cov khoom siv, kev tsim khoom ruaj khov, thiab kev tsim cov hlau ua tau zoo. Nws lub luag haujlwm hauv kev txhim kho lub neej ntev thiab kev ua haujlwm zoo ntawm cov khoom ua rau nws tseem ceeb thoob plaws ntiaj teb.
Lus Cim: DEM cov ntawv thov tshuaj lom neeg (~ 5% ntawm tag nrho cov kev siv) suav nrog lub luag haujlwm tshwj xeeb hauv cov catalysts, pigments, thiab cov tshuaj tshwj xeeb synthesis.