Cov khoom lag luam zoo
Tshwj xeeb ntawm kev txhim kho lub hardness thiab lub zog ntawm cov hlau, hlau kev lag luam manganese dioxide hmoov yog qhov tseem ceeb hauv cov hlau smelting. Ib qho kev muaj zog ntxiv dag zog hauv cov hlau alloys yog manganese; Ntxiv cov tshuaj zoo ntawm manganese hmoov yuav zoo heev txhim kho cov neeg kho tshuab zoo ntawm cov hlau. Manganese hloov cov qauv crystal ntawm cov hlau, yog li kev txhim kho nws lub tensile thiab compressive lub zog thiab ua kom nruj me ntsis hauv sab nraud kev ntsuas.
Ob qho zoo ntawm manganese's exaging daim iav ib leeg:
Muaj zog daws teeb meem: ua tau zoo xaus ntawm manganese nyob rau hauv lub lattice ntawm steel tsim cov kev daws teeb meem thiab hardness ntawm cov hlau.
Manganese thiab lwm cov ntsiab lus sib dhos (zoo li silicon, chromium, thiab lwm yam tuaj yeem ua rau muaj zog thib ob tuaj yeem ua rau muaj zog thib ob thiab cuam tshuam tawv ntawm cov hlau.
Yog li, cov khoom lag luam steel smelted nrog muaj hardness ntau dua, uas tuaj yeem txaus siab rau cov txheej txheem zoo ntawm kev siv nrog rau kev tsim kho, tsheb, aerospace, thiab kev tsheb ciav hlau, thiab kev railways.
Txhim kho cov hnav tsis kam ntawm cov hlau nyob ntawm ntau ntawm manganese hmoov. Nyob rau hauv kev cuam tshuam ntau thiab high-thau khoom siv cov xwm txheej ua haujlwm, manganese ntau zog txuas ntxiv rau lub neej cov ntaub ntawv ntawm cov hlau thiab ua kom lawv muaj zog thiab hnav tsis kam. Lub zog hnav tsis kam thiab lub peev xwm los tsim cov txheej saum npoo av nyob saum npoo hlau pab tua manganese kom tsis txhob muaj kev puas tsuaj los ntawm kev sib txhuam thiab cuam tshuam thaum kev sib txhuam.
Manganese tshwj xeeb txhim kho cov coj tsis kam los ntawm txoj kev nyob hauv qab no:
Txhim kho ntawm cov hlau lub hardness: tshwj xeeb hauv kev ua haujlwm siab, kev ua haujlwm tsis zoo, kev coj ua tsis zoo thiab hnav tsis kam ntawm cov hlau kub thiab txias.
Manganese tuaj yeem pab carbides-uas muaj qhov cuam tshuam loj ntawm cov hlau - tshwj xeeb tshaj yog hauv kev siv tshuaj tua kab mob thiab cov neeg kho tshuab ntau dua los ua ntej.
Yog li no tsis yog siv rau hauv cov neeg kho tshuab ntau lawm, thiab cov khoom siv mining, thiab kuj muaj peev xwm nce cov hlau hauv kev xav tau thiab txhim kho nws lub hardness thiab lub zog.
Tshwj xeeb, desulfurization thiab dephosphorization yog qhov tseem ceeb hauv cov txheej txheem hlau smelting rau kev tshem tawm cov paug los ntawm Molten Steel. Nyob rau hauv Molten hlau, manganese tuaj yeem hnov cov tshuaj lom neeg zoo li sulfur thiab phosphorus kom muab tshem tawm yooj yim uas muaj kev huv huv ntawm cov hlau.
Manganese cuam tshuam nrog cov Sulphur Cheebtsam hauv cov hlau ua kua los tsim manganese sulfide (mns qis melting taw tes uas tuaj yeem yooj yim cais los ntawm Molten hlau. Manganese tuaj yeem yog li qis dua cov sulfur messoration hauv Molten hlau, yog li ntawd nce qhov zoo ntawm cov khoom siv.
Manganese tuaj yeem hnov mob nrog phosphorous nyob rau hauv molten steel los tsim extracted ntawm cov phosphese concentration hauv cov hlau kawg yog nyob rau hauv ib qho kawg. Los ntawm kev tshem tawm phosphorus, kev siv hlau ua kom nruj thiab ua rau muaj kev cuam tshuam zoo, yog li zam kev cuam tshuam ntawm phosphorus brittleness ntawm cov hlau cov yam ntxwv.
Tsis tsuas yog txhim kho cov neeg kho tshuab zoo ntawm cov hlau tab sis kuj tau lees tias muaj kev ruaj ntseg ntawm nws cov tshuaj lom neeg muaj pes tsawg leeg, yog li tsim cov khoom siv steel thiab muaj txiaj ntsig ntau dua steel.
Ua Haujlwm Cov Ntsiab Cai
Kev lag luam hlau kev lag luam manganese dioxide hmoov hauv steel smelting muaj raws li nws cov tswvyim ua haujlwm no:
Ntxiv rau lub rauv rau smelting: feem ntau, nws yog ua ke nrog cov ore hlau nyob rau hauv thaum ntxov steel smelting nyob rau hauv lub smelting rauv. Ua ke nrog lwm cov khoom siv aloying thiab cov khoom paug hauv cov hlau molten nthawv kom kub.
Manganese cuam tshuam yog duab thiab phosphorous nyob rau hauv molten steel los tsim manganese sulfide thiab manganese phosphide hauv cov txheej txheem desulfurization thiab dephosphorization txheej txheem. Cov sib xyaw no cais thiab ua kom dawb huv cov hlau Molten thiab ntab nws mus txog ntawm cov txheej ci ntawm qhov kub.
Manganese cov ntaub ntawv ruaj khov Alloy theem thaum nws ua ke nrog lwm cov khoom hauv cov hlau, yog li kev txhim kho lub hardness, lub zog, thiab hnav tsis kam ntawm cov hlau.
Manganese tseem ua ke nrog lwm cov ntsiab lus (zoo li cov pa roj carbon) los tsim cov precipitates, yog li txhim kho cov coj ntawm cov hlau.
Cov lus ntawm cov kev tawm tsam no txhim kho cov khoom siv lub cev nqaij daim tawv thiab tshuaj ruaj khov, ua kom cov hlau zoo.
Cov Kev Pabcuam Customized
Peb muab cov kev pabcuam hloov kho tau raws li cov kev cai xav tau. Seb nws yog ntau qhov ntau thiab tsawg rau ntau thiab tsawg, lossis tshwj xeeb alloy muaj pes tsawg leeg xav tau, peb tuaj yeem muab cov kev daws teeb meem raws li cov neeg siv khoom siv. Raws li cov neeg siv khoom smelting thiab cov khoom yuav tsum tau ua, peb cov neeg ua haujlwm yuav muaj kev pab muaj peev xwm.
Tus kheej cov kev pabcuam cov kev pabcuam muaj muaj:
- Customize particle loj los ntawm kev muab cov txiaj ntsig sib txawv raws li kev tsim khoom thiab cov khoom siv smelting ntawm cov neeg siv khoom kom lav cov tshuaj tiv thaiv zoo tshaj plaws.
- Peb muab cov ntaub ntawv zoo nkauj kom txaus siab rau kev ua kom zoo nkauj steel tsim nyog, yog pom tias cov neeg kho tshuab zoo thiab tshuaj ruaj khov ntawm cov hlau.
- Customizing lub alloy muaj pes tsawg leeg: Customize lub alloy muaj pes tsawg leeg kom haum rau cov neeg siv khoom siv ntau yam kom haum rau ntau txoj hauv kev siv ntau txoj kev ntawm steel ua khoom siv.
Kev siv cov tswv yim ntim tau nyob ntawm cov neeg siv khoom xav tau kev nyab xeeb thiab yooj yim ntawm kev xa khoom.
Cim npe nrov: Kev lag luam hlau siv manganese dioxide hmoov manganese hmoov, Tuam Tshoj hlau Kev Lag Luam Manganese Dioxide Hmoov Manufacturers, lwm tus neeg, Hoobkas
