Electrolytic manganese, yog ib qho tseem ceeb alloying additive nyob rau hauv steelmaking, feem ntau txhim khu lub zog, hardness, thiab corrosion kuj ntawm hlau los ntawm cov khoom siv ntxiv zog, desulfurization, thiab deoxidation. Nws cov ntsiab lus yuav tsum tau tswj kom meej (0.1% -1.5%) raws li hom hlau, cuam tshuam ncaj qha rau steel kev ua tau zoo thiab cov nqi tsim khoom.
Cov ntsiab lus tseem ceeb:Mn Ntau dua lossis sib npaug 99.7% (electrolytic manganese flakes), impurities Fe Less dua lossis sib npaug rau 0.08%, Si Less dua lossis sib npaug 0.05%, S Tsawg dua lossis sib npaug 0.03%, P Tsawg dua lossis sib npaug 0.03%;
Lub cev muaj zog:Melting point 1244 degree, ceev 7.43g / cm³, nyob rau hauv flake (thickness 1-5mm) los yog hmoov daim ntawv, heev chemically active, nkag reacts nrog oxygen thiab sulfur, thiab sai integrates rau hauv molten steel ntawm high kub;
Core zoo:High purity, tsis muaj impurities, meej ntxiv zog, me me ntxiv (0.1%-1.5%) tuaj yeem txhim kho steel kev ua tau zoo, ua rau nws yog ib qho tseem ceeb additive rau zus tau tej cov nruab nrab - mus rau -high-end steel;
Daim ntawv thiab ntim:Flakes (paub), hmoov (tsim rau cov txheej txheem txau), ntim rau hauv cov dej noo- pov thawj hlau nruas (50kg / nruas) lossis ton hnab. Kev thauj mus los thoob ntiaj teb yuav tsum tau kaw cov dej noo tiv thaiv.
Electrolytic manganese hlau flakes cov qauv txheej txheem rau cov qib steel sib txawv
| Hom hlau | Mn Cov ntsiab lus | Core Function |
| Carbon Steel | 0.1%-0.3% | Basic deoxidation thiab desulfurization txhim kho toughness |
| Tsawg Alloy Siab -Lub zog hlau | 0.5%-1.0% | Lub zog thiab hardness yog txhim kho, txhim kho weldability |
| Alloy Structural Hlau | 0.8%-1.2% | Lub zog thiab hardness yog nce, txhim kho hardenability thiab hnav tsis kam |
| Stainless hlau | 0.5%-1.0% | Corrosion kuj thiab machinability tau txhim kho |
| Hnav-Resistant Steel | 1.0%-1.5% | Ib theem nyuaj yog tsim, txhim khu kev hnav tsis kam |
Lub luag haujlwm ntawm electrolytic manganese hauv steelmaking
Lub luag haujlwm ntawm manganese hlau flakes hauv steelmaking feem ntau yog tshwm sim hauv cov hauv qab no:
Txhim kho qhov hardness thiab lub zog ntawm cov hlau.Thaum tsim khoom siab -hardness thiab siab - lub zog steel, electrolytic manganese yog ib qho ntawm cov khoom tsim nyog.
Txhim kho corrosion kuj ntawm steel.Thaum tsim cov hlau nrog muaj zog corrosion kuj, qhov sib ntxiv ntawm electrolytic manganese tuaj yeem txhim kho corrosion ntawm hlau.
Tiv thaiv kom tsis txhob oxidation ntau dhau ntawm cov hlau. Thaum lub sij hawm steelmaking txheej txheem, hlau tuaj yeem ua ke nrog oxygen los tsim cov oxides, thiab qhov sib ntxiv ntawm electrolytic manganese tuaj yeem cuam tshuam qhov tsis tsim nyog oxidation cov tshuaj tiv thaiv, yog li ua kom cov hlau zoo.
