Ferromolybdenumyog ferroalloy uas muaj hlau thiab molybdenum. Lub teb chaws sab saum toj rau kev tsim ferromolybdenum yog Tuam Tshoj, Tebchaws Asmeskas, thiab Chile, uas ua ke suav txog ze li 80% ntawm lub ntiaj teb molybdenum ore ntau lawm. Nws yog tsim los ntawm smelting ib tug sib tov ntawm molybdenum concentrate thiab hlau concentrate nyob rau hauv lub cub tawg. Ferromolybdenum yog ntau yam alloy uas tuaj yeem siv rau ntau yam kev siv thoob plaws kev lag luam sib txawv.
Qhov loj tshaj plaws daim ntawv thov cheeb tsam rau ferromolybdenum alloys yog zus tau tej cov ferrous hlau alloys. Nyob ntawm qhov ntau ntawm cov ntsiab lus molybdenum,
ferromolybdenum alloystuaj yeem siv los ua cov cuab yeej siv tshuab thiab cov cuab yeej siv, cov khoom siv tub rog, cov kav dej refinery, cov khoom siv thauj khoom, thiab cov khoom siv teb drilling.
Ferromolybdenum alloyskuj tseem siv tau hauv tsheb, tsheb thauj khoom, locomotives, thiab nkoj. Ferromolybdenum alloys yog siv nyob rau hauv stainless thiab kub-resistant steels nyob rau hauv hluavtaws roj thiab tshuaj nroj tsuag, tshav kub exchangers, generators, refinery khoom, twj, turbine piping, marine propellers, plastics, thiab acid cia ntim.
Cov cuab yeej hlau nrog cov ntsiab lus molybdenum siab dua yog siv rau kev ua haujlwm siab ceev, xyaum ua haujlwm, ntswj ntsia hlau, tuag, cov cuab yeej ua haujlwm txias, chisels, hnyav castings, yob, lub tog raj kheej blocks, pob zeb thiab yob, piston rings, thiab xyaum ua haujlwm loj.
Muaj ob txoj hauv kev los tsim ferromolybdenum. Ib qho yog los tsim cov pa roj carbon ntau ferromolybdenum-raws li hluav taws xob cub hluav taws xob carbon txo cov blocks, thiab lwm yam yog los tsim cov pa roj carbon tsawg ferromolybdenum-raws li ... (3) Kev ua tiav thiab qhov cub hluav taws xob rau qhov loj tshaj plaws ntawm cov hlau xa rov qab, uas yuav tsum tau ua. yuav smelted thiab recycled.
Nyob rau hauv qhov cub hlau thermal txo txoj kev (feem ntau hu ua silicon thermal txo txoj kev): Qhov no yog qhov yooj yim tshaj plaws, pheej yig tshaj thiab feem ntau siv txoj kev los ua ferromolybdenum.
Txoj kev no siv silicon es tsis txhob carbon raws li ib tug txo tus neeg sawv cev rau molybdenum oxide. Silicon yog ntxiv rau hauv daim ntawv ntawm ferrosilicon. Lub tshav kub tso tawm los ntawm kev txo cov tshuaj tiv thaiv tuaj yeem yaj cov hlau tsim thiab slag. Yog li ntawd, tsis muaj cua sov qhov yuav tsum tau ntxiv los ntawm sab nraud thaum lub sij hawm tsim khoom, thiab nws yog ib qho yooj yim mus cuag spontaneous cov tshuaj tiv thaiv.
Lub luag haujlwm tseem ceeb ntawm ferromolybdenum ntau lawm yog kom ua tiav qhov siab molybdenum rov qab.
(1) Recycling ntawm
ferromolybdenumparticles nyob rau hauv slag. Feem ntau, slag nrog siab colloidal molybdenum yog xa rov qab rau smelting, thiab slag uas muaj ntau cov hlau hais yog crushed thiab ces magnetically enriched thiab zoo.
(2) Recycling pa luam yeeb. Txhua qhov chaw muaj molybdenum nplua, yuav tsum muaj cov khoom siv tshem tawm cov plua plav nruj thiab ua haujlwm zoo. Thaum siv lub hnab rau kev tshem tawm plua plav, cov tshauv muaj li 15% molybdenum uas tuaj yeem ntes tau.
(3) Kev ua tiav thiab chav nyob hauv qhov cub yog qhov loj tshaj plaws ntawm cov hlau xa rov qab, uas yuav tsum tau rov qab mus rau smelting thiab rov ua dua.
Lub luag haujlwm ntawm molybdenum hauv kev tsim khoom:Kev siv lub ntsiab ntawm molybdenum yog los kho cov hlau alloy, vim tias molybdenum tuaj yeem txo qhov kub thiab txias ntawm cov hlau, nthuav dav qhov kub thiab txias ntawm cov hlau, thiab tsis txhob cuam tshuam qhov tob hardening ntawm hlau.
Molybdenum feem ntau siv nrog lwm cov ntsiab lus xws li chromium, npib tsib xee, vanadium, thiab lwm yam los ua kom cov hlau muaj cov qauv siv lead ua, txhim kho lub zog, elasticity, hnav tsis kam thiab cuam tshuam lub zog ntawm cov hlau.
Molybdenum yog dav siv nyob rau hauv smelting structural steel, caij nplooj ntoos hlav steel, bearing steel, cuab yeej steel, stainless acid-resistant steel, tshav kub-resistant steel thiab sib nqus hlau. Tsis tas li ntawd, molybdenum yog siv rau cov hlau cam khwb cia hlau kom txo qhov me me ntawm grey cam khwb cia hlau, txhim kho kev ua haujlwm ntawm grey cam khwb cia hlau ntawm qhov kub thiab txias, thiab txhim kho nws cov hnav tsis kam.
Lub luag haujlwm ntawm molybdenum hauv kev ua liaj ua teb:Molybdenum yog siv dav hauv kev ua liaj ua teb kom nce qoob loo, feem ntau vim tias molybdenum yog ib qho tseem ceeb ntawm cov kab mob uas ua lub luag haujlwm tseem ceeb hauv cov nroj tsuag kev loj hlob, kev loj hlob thiab cov metabolism. Nov yog qee txoj hauv kev siv molybdenum hauv kev ua liaj ua teb thiab yuav ua li cas nws tuaj yeem pab nce qoob loo:
Kev siv cov molybdenum chiv: Molybdenum fertilizer yog ib qho chiv uas muaj molybdenum uas tuaj yeem siv rau hauv av lossis foliar txau kom muab cov molybdenum xav tau los ntawm cov nroj tsuag. Daim ntawv thov ntawm molybdenum chiv tuaj yeem txhim kho cov txiaj ntsig ntawm kev siv nitrogen los ntawm cov qoob loo, txhawb kev nqus nitrogen thiab cov metabolism, thiab ua rau cov qoob loo nce ntxiv.
Txhim kho av pH:Molybdenum yooj yim ua ke rau hauv cov tebchaw insoluble hauv cov av acidic, uas txo qhov nqus thiab siv tus nqi ntawm molybdenum los ntawm cov nroj tsuag. Yog li, los ntawm kev txhim kho av pH mus rau qhov tsim nyog, qhov ua tau zoo ntawm molybdenum hauv av tuaj yeem nce ntxiv, uas muaj txiaj ntsig zoo rau kev nqus ntawm molybdenum los ntawm cov qoob loo.
Molybdenum xav tau rau cov qoob loo sib txawv: Cov qoob loo sib txawv muaj cov kev xav tau sib txawv rau molybdenum, yog li thaum siv cov chiv, nws yog ib qho tsim nyog yuav tsum siv nws tsim nyog raws li cov kev cai ntawm cov qoob loo sib txawv kom ntseeg tau tias cov qoob loo tuaj yeem tau txais molybdenum txaus.
Lub luag haujlwm ntawm molybdenum hauv nitrogen-fixing kab mob:Molybdenum tseem yog ib qho tseem ceeb rau kev loj hlob thiab cov metabolism ntawm nitrogen-kho cov kab mob, uas tuaj yeem hloov nitrogen hauv huab cua mus rau hauv daim ntawv uas tuaj yeem siv los ntawm cov nroj tsuag. Yog li ntawd, los ntawm kev muab cov molybdenum txaus, kev ua haujlwm ntawm nitrogen-kho cov kab mob tuaj yeem txhawb nqa, tus nqi ntawm nitrogen tsau hauv cov av tuaj yeem nce ntxiv, thiab cov qoob loo ntawm cov qoob loo tuaj yeem nce ntxiv.
Nyob rau hauv luv luv, molybdenum thiab ferromolybdenum yog indispensable ntsiab thiab raw cov ntaub ntawv nyob rau hauv niaj hnub kev ua neej.
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