HC Ferro Manganese

HC ferrro manganese yog ib qho hlau sib xyaw nrog cov ntsiab lus ntawm manganese thiab cov roj carbon. Nws lub luag haujlwm tseem ceeb yog muab cov manganese rau cov hlau smelting thaum tseem ua haujlwm ua deoxidizer thiab desulfurizer.

• Manganese (MN) Cov ntsiab lus:Feem ntau yog li ntawm 75% -80%. Manganese yog nws cov kev nquag tseem ceeb tshaj plaws, ncaj qha kev txiav txim siab cov alloy tus nqi thiab kev ua tau zoo.
• Cov pa roj carbon (c) Cov ntsiab lus:Feem ntau 7% - 8%. Qhov no yog qhov tseem ceeb tshaj plaws ntawm nruab nrab-} carbon thiab qis} cov roj carbon frealanganese. Nws cov pa roj carbon ntau ua rau nws haum ntau rau cov xwm txheej steelmakos nrog cov ntsiab lus roj carbon.
• Lwm yam impurities:Muaj cov nqi ntawm silicon (si), phosphorus (p), thiab leej faj (s). Phosphorus thiab cov leej faj yog cov ntsiab lus phem uas nws cov ntsiab lus yuav tsum nruj me ntsis tswj nyob rau hauv kev lag luam cov qauv los tiv thaiv cov kev cuam tshuam tsis zoo rau cov khoom siv tsis zoo.

Hu rau tam sim no

Kev lag luam hlau
Manganese additives: Ntxiv High -} aphancing lub zog, ua kom muaj zog ntawm cov hlau thaum txhim kho kev ua kom zoo thiab cuam tshuam tsis kam. Nws yog dav siv nyob rau hauv kev tsim cov hlau qauv, cov kabmob hlau, coj tus hlau, hnav}} {tus hlau tiv taus, thiab ntau dua.
Molten Steel deoxidizer: manganese nrawm rov qab nrog oxygen nyob rau hauv molening steel los ua tus {{1} {1} {} {1}- Cov khoom no raug ntiab tawm nrog slag, ua rau tshem tawm cov pa oxygen ntau dhau. Cov kauj ruam no txo ​​cov tsis xws luag xws li porosity thiab cov kab nrib pleb hauv cov hlau.
Molten Steel Desulfurizer: Mangles kuj tau khi nrog cov txiv ntoo uas muaj kev phom sij, sib sau manganese sulfide (MNS) uas sib cais sib cais ntawm slag. Desulfurization tiv thaiv kub brittleness hauv cov hlau ntawm kev kub siab, ua kom muaj kev ruaj khov thaum ua haujlwm zoo li vuam thiab forging.

Kev Lag Luam
Adjusting Cast Iron Composition: Supplementing manganese improves the microstructure of cast iron, refining grain size and reducing brittle hardening. Qhov no ua rau cov tawv thiab lub zog ntawm cov hlau cam khwb cia ntawm cov khoom siv hlau, ua rau lawv haum ntau dua rau cov kabmob tshuab xws li cov kav dej, thiab li qub.
Txhim kho kev ua yeeb yam kev ua haujlwm: ntxiv high -}}}} manding moulding hlau, thiab nce cov nqi sib zog.

1. Peb tau cog lus tias yuav muab peb cov qhua tuaj noj mov nrog qhov kev paub zoo tshaj plaws, uas yog vim li cas peb ib txwm siv zog ua rau lawv txoj kev cia siab rau txhua txoj kev.
2. Peb lub tuam txhab yog cov chaw tsim khoom thiab cov khoom lag luam ntawm cov khoom lag luam ferromanganese, muab siab rau muab cov khoom lag luam siab ntawm cov nqi sib tw.
3. Peb cov khoom lag luam ferromangan muaj nyob rau ntau qhov ntau thiab tsawg thiab cov kev qhia tshwj xeeb kom tau raws li ntau yam kev lag luam.
4. Peb cov khoom siv ferromanganese tau tsim los siv cov thev naus laus zis tshiab, ua kom muaj qib siab tshaj plaws ntawm kev ua tau zoo thiab ua tau zoo.
5. Peb cov pa roj carbon zoo heev thiab cov kev pabcuam zoo tau raug qhuas los ntawm cov neeg siv, thiab ua tiav ob qho tib si nyiaj txiag thiab cov txiaj ntsig.