Ferro Silicon Powder

Anyang Mingrui Silicon Industry Co., Ltd tau tsim nyob rau xyoo 2010, nyob hauv lub nroog Anyang, tau tsim los ua cov chaw tsim khoom ntawm ferro alloys hauv Suav teb. Cov khoom tseem ceeb yog: silicon hlau, silicon hmoov, silicon slag, silicon briquette, Ferro silicon, FeSi inoculant, FeSi briquette, Calcium silicon, cored hlau, FeSiAl alloy, Si-Al-Ba-Ca alloy, thiab lwm yam. Peb muaj ntau tshaj. 10 xyoo dhau los ntawm ferroalloy thiab silicon cov ntaub ntawv hauv Suav teb. Peb cov khoom raug xa tawm mus rau Kaus Lim Kauslim, Nyiv, Is Nrias teb, Nyab Laj thiab Australia thiab lwm yam.

Xa kev nug

Khoom Taw qhia

Koj tus kws tshaj lij Ferro Silicon Powder Supplier hauv Suav teb!

Cov cuab yeej tsim khoom siab heev

Lub tuam txhab tau nruab nrog cov txheej txheem tsim khoom thiab ua tiav: Cov khoom siv ntau lawm xws li txias isostatic nias tshuab, kub isostatic nias tshuab, nqus tsev induction melting rauv, nqus sintering rauv, nqus distillation rauv, lub tshuab nqus tsev kub nias rauv, kub kub sintering rauv , thiab lwm yam furnaces rau hom hlau ntau lawm. Txias molding tshuab, tshuab nqus tsev unwrought khoom, lathes, grinders, hlau txiav tshuab, thiab lwm yam khoom siv rau cov ntaub ntawv tsim thiab machining.

Kev Tswj Xyuas Zoo

Peb khiav ib qho kev tswj xyuas nruj thiab siv cov cuab yeej sib txawv thiab cov txheej txheem thaum lub sijhawm tsim khoom, suav nrog cov khoom siv tshuaj ntsuam xyuas, cov cuab yeej kuaj xyuas tshuab, phau ntawv ntsuas ntsuas ultrasonic / ntsuas dej ntsuas tshuab / ntsuas qhov ntsuas qhov chaw / eddy tam sim no kuaj tshuab / hardness kuaj tshuab /dimension ntsuas thiab lwm yam, uas tuaj yeem ua kom ntseeg tau tias txhua kauj ruam tau ua tiav zoo. Peb muab cov khoom raws li ASTM, ASME, MIL, AMS, DMS, AWS thiab JIS specifications.

Cov nqi sib tw tshaj plaws

Peb tau tsim kom muaj kev tswj xyuas cov saw hlau zoo tshaj plaws thiab cov khoom siv ntshiv los txo cov nqi. Peb ib txwm nyob rau hauv kev nrhiav kev ua haujlwm siab ntau lawm thiab kev tswj xyuas kev tshawb fawb. Yog li ntawd, peb muaj peev xwm ua kom koj cov khoom zoo tshaj plaws nrog tus nqi qis tshaj.

Kev daws teeb meem

Kev txhawb los ntawm peb cov kev paub nplua nuj nyob rau hauv kev ua haujlwm ntawm cov ntaub ntawv purity siab, peb tuaj yeem pab cov neeg siv khoom xaiv cov khoom, tsim cov khoom thiab muab kev txhawb nqa rau lawv. Peb muaj lub chaw soj nstuam ywj pheej rau kev siv kev txhim kho thiab kev sim cov ntaub ntawv tshiab thiab muab cov neeg siv khoom nrog kev pab tswv yim.

Taw qhia ntawm Ferro Silicon Powder

Ferro Silicon Powder yog ib qho tseem ceeb deoxidizer hauv kev lag luam steelmaking. Nyob rau hauv lub teeb steel, ferrosilicon yog siv rau nag lossis daus deoxidation thiab diffusion deoxidation. Cib hlau kuj tseem siv los ua tus neeg sawv cev alloying hauv steelmaking. Ntxiv qee qhov nyiaj ntawm silicon rau cov hlau tuaj yeem txhim kho lub zog, hardness, thiab elasticity ntawm cov hlau, txhim kho cov permeability ntawm cov hlau, thiab txo cov hysteresis poob ntawm transformer steel.

Peb cov khoom muaj feem xyuam

10-50mm Ferro Silicon

10-50mm ferro silicon chaw tsim tshuaj paus qhia tias ferro silicon granules yog feem ntau me me ntawm ferrosilicon ua los ntawm crushing thiab tshuaj ntsuam txheeb ze natural ferro silicon blocks. Tus nqi ntawm ferrosilicon granules feem ntau kim dua tib hom ferro silicon ntuj blocks.

Ferrosilicon Production

Raws li peb txhua tus paub, ferrosilicon yog ib qho tseem ceeb hlau alloy khoom siv dav hauv metallurgy, tshuaj lom neeg kev lag luam, electronics, machinery thiab lwm yam lag luam. Ua los ntawm ob lub ntsiab lus, silicon thiab hlau, nws muaj cov khoom zoo heev thiab ntau yam kev siv.

Tsawg Aluminium Ferrosilicon

Tsawg aluminium ferrosilicon yog cov hlau alloy uas muaj hlau, silicon, txhuas thiab lwm yam khoom, uas cov ntsiab lus silicon ntau dua 50% thiab cov ntsiab lus txhuas yog tsawg dua 1.5%. Lub ntsiab tivthaiv ntawm qis aluminium ferrosilicon yog silicon, yog li nws tseem hu ua ferrosilicon alloy.

Siab Purity Ferrosilicon

Muaj ntau ntau hom ferrosilicon, thiab siab purity ferrosilicon yog ib qho ntawm lawv. Yog li dab tsi yog keeb kwm ntawm kev tsim cov high-purity ferrosilicon? Peb nkag siab tias nrog kev txhim kho txuas ntxiv ntawm steelmaking thiab casting txheej txheem, cov kev xav tau rau purity ntawm ferrosilicon tau nce siab dua.

Tsawg Ca Ferro Silicon

Ferro silicon yog ib qho alloy ntawm hlau thiab silicon nrog cov ntsiab lus silicon nyob rau hauv thaj tsam ntawm 8. Low Ca ferro silicon yog cov hlau-silicon alloy ua los ntawm coke, steel scraps, quartz (los yog silica) ua raw khoom thiab smelted nyob rau hauv lub cub hluav taws xob.

Ferro Silicon 65

Ferro silicon 65 yog ib qho tseem ceeb ntawm cov khoom siv hlau vim nws cov silicon siab thiab cov yam ntxwv ntawm cov hlau tsis tshua muaj. Nws yog dav siv hauv kev lag luam steel, casting, electronics, thiab chemicals. Tshwj xeeb tshaj yog nyob rau hauv cov hlau thiab steel kev lag luam, ferro silicon 65 yog siv los ua tus neeg sawv cev alloying kom zoo zog, hnav tsis kam, thiab corrosion kuj ntawm hlau.

72 Ferrosilicon Alloy

72 Ferro Silicon alloy yog cov khoom siv sib xyaw ua ke vim nws cov khoom zoo heev casting, forging zog, thiab cov khoom siv kho cua sov. Nws yog dav siv nyob rau hauv industrial ntau lawm. Hauv kev tsim khoom thiab kev siv ntawm 72 ferro silicon alloy, particle loj yog qhov tseem ceeb uas cuam tshuam ncaj qha rau cov khoom thiab kev siv cov hlau.

Ferro Silicon Alloy

Ferro silicon alloy yog ib qho tseem ceeb ntawm kev lag luam raw khoom uas tau siv dav hauv cov hlau thiab hlau, cov hlau tsis muaj hlau, thiab kev lag luam aerospace. Nws yog ib qho tseem ceeb kom nkag siab txog cov txheej txheem tsim khoom ntawm ferro silicon alloy txhawm rau txhim kho cov khoom zoo thiab txo cov nqi tsim khoom.

Ferro Silicon 70

Ferro silicon yog cov khoom siv nrog qhov tseem ceeb ntawm cov tswv yim tseem ceeb, thiab nws cov khoom tseem ceeb yog silicon thiab hlau. Silicon yog cov khoom tsis yog xim hlau, muaj kev tiv thaiv corrosion siab, siab kub tsis kam thiab siab rwb thaiv tsev cov yam ntxwv, yog cov khoom tseem ceeb hauv electronics, kev sib txuas lus, aerospace thiab lwm yam kev lag luam.

Nta ntawm Ferro Silicon Powder

High Silicon Cov ntsiab lus:Ferro Silicon Powder muaj qhov feem pua ntawm silicon, feem ntau yog li ntawm 15% mus rau 90%, ua rau nws yog ib qho kev xaiv zoo tshaj plaws rau cov hom phiaj alloying.

Txhim kho lub zog thiab hardness:Nws ntxiv rau cov alloys txhim kho lawv cov khoom siv dag zog, ua kom lub zog thiab tawv tawv thaum tswj cov ductility.

Thaum tshav kub kub Resistance:Ferro Silicon Powder paub txog nws qhov ua tau zoo kawg nkaus thaum tshav kub kub, ua rau nws tsim nyog rau kev siv hauv qhov chaw kub kub.

Hluav taws xob conductivity:Nws nthuav tawm cov khoom siv hluav taws xob zoo heev, ua rau nws zoo tagnrho rau siv hauv kev siv hluav taws xob thiab hluav taws xob.

Customizable Composition:Muaj nyob rau hauv ntau yam silicon cov ntsiab lus feem pua kom ua tau raws li cov kev cai alloying.

Lub cev muaj zog ntawm Ferro Silicon Powder

Particle Loj

Ferrosilicon hmoov feem ntau yog tsim nrog ib tug zoo particle loj. Qhov me me me me tso cai rau kev sib cais zoo dua thiab sib xyaw hauv ntau daim ntawv thov, yooj yim rau kev koom ua ke rau hauv cov txheej txheem steel ntau lawm. Qhov loj me me ntawm ferro silicon hmoov yog feem ntau nyob rau hauv thaj tsam ntawm {{0}}.1 mus rau 3.0 millimeters (mm) los yog txawm finer, nyob ntawm seb cov txheej txheem ntau lawm thiab daim ntawv thov.

Melting Point

Ferro silicon muaj cov ntsiab lus siab melting, uas ua rau nws ruaj khov ntawm qhov kub thiab txias thaum lub sij hawm ua cov txheej txheem steel. Nws feem ntau yog nyob ib ncig ntawm 1,200 txog 1,400. Lub melting point yuav txawv raws li qhov tshwj xeeb muaj pes tsawg leeg ntawm ferro silicon alloy.

Xim

Cov xim ntawm ferrosilicon hmoov feem ntau yog grey rau dub, qhia txog nws cov xim hlau. Qhov ntxoov ntxoo tshwj xeeb tuaj yeem nyob ntawm qhov muaj pes tsawg leeg thiab impurities tam sim no.

Qhov ntom

Qhov ntom ntawm ferro silicon hmoov yog cuam tshuam los ntawm nws cov ntsiab lus silicon. Cov ntsiab lus ntau dua ntawm silicon feem ntau ua rau muaj qhov ceev dua tab sis qhov ceev ntawm ferro silicon hmoov feem ntau yog li ntawm 6.7 txog 7.2 g / cm3.

Chemical Properties ntawm Ferro Silicon Powder

Kev sib xyaw

Ferro silicon hmoov feem ntau yog tsim los ntawm hlau thiab silicon, nrog cov ntsiab lus silicon xws li 15% mus rau 90% lossis ntau dua. Qhov muaj pes tsawg leeg nyob ntawm qhov kev npaj siv thiab cov kev cai tshwj xeeb ntawm cov txheej txheem steel ntau lawm.

Inoculation

Inoculation yog hais txog kev qhia me me ntawm ferro silicon rau hauv cov hlau molten los tswj cov qauv ntawm cov hlau uas tshwm sim. Nws pab tswj qhov loj thiab kev faib tawm ntawm graphite flakes hauv cam khwb cia hlau.

Deoxidizing tus neeg sawv cev

Ib qho ntawm lub luag haujlwm tseem ceeb ntawm ferro silicon hauv steel ntau lawm yog ua tus neeg sawv cev deoxidizing. Nws reacts nrog oxygen nyob rau hauv cov hlau molten, txo oxides thiab tiv thaiv kev tsim ntawm undesirable tebchaw.

Alloying Agent

Ferro silicon ua raws li tus neeg sawv cev alloying, txhim kho cov khoom ntawm cov hlau. Nws txhim kho lub zog, hardness, thiab sib nqus cov khoom ntawm cov khoom steel kawg.

Ferro silicon Powder Manufacturing txheej txheem

Los ntawm kev sib tsoo
Nyob rau hauv tus txheej txheem txheej txheem kua ferrosilicon raug tshem tawm ntawm lub cub tawg, txias, crushed, thiab hauv av mus rau qhov xav tau fineness. Cov hmoov zoo thiab ntxhib yog muaj. Qhov zoo tshaj plaws yog nyiam nyob rau hauv thawj theem ntawm lub dab dej thiab ntab nroj tsuag. Tom qab qee lub sij hawm khiav cov coarser zoo yog ntxiv los ua kom poob thiab kho qhov hnav. Lub nkoj sib cais tiag tiag yog qhov tseem ceeb heev; nws yuav tsum tau tsim kom cov khoom ntim hnyav ntawm nws hauv qab tsis tuaj yeem zom cov ferrosilicon zoo li hauv pob zeb. Nyob rau hauv ntau rooj plaub ntub sib tsoo yog nyiam raws li cov txheej txheem tsis kim. Qhov no, txawm li cas los xij, ua tiav hauv zos vim tias cov av sludges tsis tuaj yeem thauj tau yooj yim. Txhua qhov ziab yuav tsum tau ua nrog kev saib xyuas huab cua vim tias qhov kub siab dua decomposition tshwm sim vim qhov muaj zog corrosion. Cov nroj tsuag sib tsoo no kim kim, thiab feem ntau tsis khiav mus rau lawv lub peev xwm; tsis tau nws yog qhov tsis muaj txiaj ntsig los tsim cov nroj tsuag me me rau cov mills yuav tsum muaj qee qhov me me rau kev kho mob ntawm cov khoom siv no. Ferrosilicon nrog Si-cov ntsiab lus siab dua (piv txwv li, 45 lossis 75% Si) tuaj yeem ua rau hauv av tau yooj yim dua vim tias nws yog nkig ntau dua li 15% uas, raws li tau pom hauv kev sim, muaj qee qhov kev sib tw ua kom nyuaj. Kev ntsuam xyuas tau pom tias kev ua haujlwm sib tsoo ua rau muaj kev hnav zoo ntawm cov mills thiab raug nqi ntau.

Los ntawm Atomizing
Ib txoj kev tshiab ntawm cov hmoov ntau lawm yog li no tau tsim los ntawm cov kua yaj yog atomized los ntawm huab cua lossis chav. Lub resulting hais yog quenched nyob rau hauv dej, thiab cov hmoov uas tom qab draining tseem muaj approx. 10% dej yog qhuav thiab tshuaj xyuas. Hauv kev sib piv rau cov hmoov av, cov hmoov atomized tsis pom qhov tawg los yog xeb. Cov txheej txheem no zoo ib yam li kev tsim cov hmoov hlau siv hauv cov hmoov metallurgy. Kev npaj yuav tsum tau ua rau cov khoom siv tseem ceeb ntawm cov pa ntawm kev tswj siab. Kwv yees li. 2 tons ntawm chav siv ib tuj ntawm ferrosilicon. Atomization kuj ua tau zoo dua los yog coarser nplej raws li xav tau. Cov kev txiav txim siab yog lub zog siab, kub thiab muaj pes tsawg leeg ntawm ferrosilicon yaj. Nws tau pom tias muaj txiaj ntsig tshwj xeeb yog tias, ntxiv rau tooj liab, lwm cov hlau muaj nyob hauv cov yaj, hauv cov concentration xav tau los tsim cov hmoov zoo los ntawm atomization.

Daim ntawv thov ntawm Ferrosilicon Hmoov

Ntxiv qee qhov nyiaj ntawm silicon rau cov hlau tuaj yeem txhim kho lub zog, hardness thiab elasticity ntawm cov hlau. Yog li ntawd, thaum smelting structural steel, cuab yeej steel, caij nplooj ntoos hlav steel, thiab silicon steel rau transformers, ferrosilicon kuj yog siv los ua tus neeg sawv cev alloying. . Siv los ua ib qho inoculant thiab spheroidizing tus neeg sawv cev hauv kev lag luam cam khwb cia hlau.

Ntxiv ib qho nyiaj ntawm ferrosilicon rau cam khwb cia hlau tuaj yeem tiv thaiv kev tsim cov carbides hauv hlau thiab txhawb cov nag lossis daus thiab spheroidization ntawm graphite. Yog li ntawd, nyob rau hauv zus tau tej cov ductile hlau, ferrosilicon yog ib qho tseem ceeb inoculant (pab kom precipitate graphite) thiab pob. Tshuaj tua kab mob.

Siv los ua tus neeg sawv cev txo qis hauv kev tsim cov ferroalloys. Tsis tsuas yog cov tshuaj affinity ntawm silicon thiab oxygen siab, tab sis lub siab silicon ferrosilicon muaj cov ntsiab lus carbon tsawg heev. Yog li ntawd, siab silicon ferrosilicon (los yog siliceous alloy) yog ib tug nquag siv txo tus neeg sawv cev nyob rau hauv zus tau tej cov carbon hlau alloys tsawg nyob rau hauv cov hlau alloy kev lag luam.

Tsis tsuas yog cov tshuaj affinity ntawm silicon thiab oxygen siab, tab sis lub siab silicon ferrosilicon muaj cov ntsiab lus carbon tsawg heev. Yog li ntawd, siab silicon ferrosilicon (los yog siliceous alloy) yog ib tug nquag siv txo tus neeg sawv cev nyob rau hauv zus tau tej cov carbon hlau alloys tsawg nyob rau hauv cov hlau alloy kev lag luam.

Siv rau lwm qhov chaw. Lub finely los yog atomized kho ferrosilicon hmoov yuav siv tau raws li ib tug ncua kev kawm ntawv theem nyob rau hauv lub beneficiation kev lag luam.

Nws tuaj yeem siv los ua txheej txheej rau vuam rods hauv kev lag luam electrode. High silicon ferrosilicon tuaj yeem siv rau hauv kev lag luam tshuaj los ua cov khoom xws li silicone.

Cov teeb meem tshwm sim ntawm Ferro Silicon Powder

Q: Dab tsi yog kev siv cov hmoov silicon?

A: Adhesives & Coatings:Silicon hmoov muaj peev xwm ua tau zoo heev, ua rau nws zoo tagnrho thaum siv tshuaj tsuag thiab coatings ntawm ntau qhov chaw los tsim kom muaj kev sib raug zoo. Nws kuj tiv thaiv corrosion thiab oxidation vim tsis muaj kev cuam tshuam rau dej los yog acids.
Silicone Rubbers, Roj, thiab Resins:Thaum nws los txog rau cov khoom siv hluavtaws, silicon hmoov yog siv heev. Nws yog cov hlau yooj yim rau silicone rubbers, resins, thiab roj vim nws cov dej tsis kam, kub kam rau siab, thiab hluav taws xob rwb thaiv tsev.
Lubricants:Silicon hmoov muaj cov khoom tiv thaiv hnav thiab tiv thaiv kev laus. Nws tau muab tso rau hauv cov roj nplua nyeem thiab roj raws li cov silicon tso cai rau cov kua dej ntws zoo ntawm cov hlau. Nws tsim rau hauv cov yeeb yaj kiab tshaj qhov chaw los muab kev txhim kho rau kev sib txhuam kev ua haujlwm.
Semiconductors:Silicon yog siv nyob rau hauv integrated circuits thoob plaws hauv lub semiconductor kev lag luam. Cov hmoov muaj thermal stability tsim los ntawm hluav taws xob teb thiab kev khiav hauj lwm systems yog li cov khoom ua haujlwm tsis muaj kev hloov pauv rau lawv cov khoom siv kho tshuab lossis cov khoom siv.
Cov khoom siv refractory:Silicon muaj cov khoom refractory rau cov txheej txheem uas yuav tsum tau siv qhov kub thiab txias tsis tu ncua los yog siab. Nws tuaj yeem siv los ua ib txheej rau cov txheej txheem hlau smelting lossis av nkos cannons vim nws tiv taus hnav, kub, thiab oxidation.

Q: Dab tsi yog silicon hmoov ua los ntawm?

A: Silicon hmoov yog silicon uas tau raug txo kom zoo hmoov zoo sib xws. Silicon yog cov khoom siv tshuaj nrog lub cim Si thiab atomic naj npawb 14. Nws yog ib qho nyuaj, nkig metalloid-uas txhais tau hais tias nws muaj ob qho tib si ntawm cov hlau thiab nonmetals.

Q: Dab tsi yog kev siv silica hmoov?

A: Nws yog siv los ua cov khoom siv rau xim, Kev Lag Luam Roj Hmab, ua cov iav zoo tib yam, ceramics, Kev tsim kho thiab hauv kev npaj lwm yam khoom xws li Silicon carbide. Cov silica zoo heev yog npaj los ntawm synthetically thiab siv nyob rau hauv cov xim raws li flatting thiab viscosity tswj cov neeg sawv cev.

Q: Dab tsi yog qhov kev siv ntawm silicon hlau?

A: Silicon hlau yog grey thiab lustrous semi-conductive hlau uas yog siv los tsim steel, hnub ci hlwb, thiab microchips. Silicon yog qhov thib ob ntau tshaj plaws nyob rau hauv lub ntiaj teb crust (tom qab xwb oxygen) thiab lub yim-feem ntau yam nyob rau hauv lub ntug.

Q: Puas yog silicon zoo lossis tsis zoo rau kev noj qab haus huv?

A: Nws tsis meej yog tias silicon muaj kev ua haujlwm hauv tib neeg lub cev. Tab sis muaj qee cov pov thawj nws yuav muaj lub luag haujlwm hauv kev tsim cov pob txha thiab collagen. Tib neeg siv silicon rau cov pob txha tsis muaj zog (osteoporosis), cov tawv nqaij laus, thiab ntau lwm yam mob, tab sis tsis muaj pov thawj zoo los pab txhawb feem ntau ntawm cov kev siv no.

Q: Puas yog silica hmoov zoo?

A: Ua pa hauv plua plav los ntawm cov khoom siv crystalline silica tuaj yeem ua rau mob ntsws. Silica plua plav ua rau hauv cov ntaub so ntswg ua rau mob thiab caws pliav. Cov particles kuj txo lub ntsws muaj peev xwm coj cov pa oxygen. Tus mob no hu ua silicosis.

Q: Dab tsi yog 5 feem ntau siv rau silicon?

A: Cov silicon purified heev, doped (infused) nrog cov khoom xws li boron, phosphorus, thiab arsenic, feem ntau hu ua silicon wafer thiab yog cov khoom siv yooj yim siv hauv computer chips, integrated circuits, transistors, silicon diodes, kua siv lead ua kua, thiab ntau yam khoom siv hluav taws xob thiab hloov khoom siv.

Q: Puas yog silica yog cov khoom xyaw ntuj?

A: Silica yog lub ntuj tsim, pom nyob ib puag ncig peb. Silica ua ntau tshaj li ib feem peb ntawm lub ntiaj teb lub pob zeb thiab tuaj yeem pom nyob rau hauv feem ntau pob zeb, av nplaum thiab xuab zeb. Nws cov ntaub ntawv suav nrog emerald, quartz, av nplaum thiab iav.

Q: Dab tsi yog silicon siv rau hauv tsev?

A: Silicone feem ntau yog siv rau menyuam mos mis, cookware, bakeware, tais diav, thiab khoom ua si. Silicones kuj yog siv rau rwb thaiv tsev, sealants, adhesives, lubricants, gaskets, lim, daim ntaub ntawv kho mob (xws li, tubing), casing rau cov khoom siv hluav taws xob.

Q: Puas yog silicon ua hluav taws xob?

A: Silicon ua hluav taws xob, tab sis tsis zoo li hlau. Nws suav hais tias yog ib qho semiconductor, uas txhais tau hais tias nws cov conductivity nyob nruab nrab ntawm cov conductors (xws li tooj liab) thiab insulators (xws li roj hmab). Cov cuab yeej no ua rau silicon muaj txiaj ntsig zoo hauv cov khoom siv hluav taws xob.

Q: Dab tsi yog silicon tuaj ntawm?

A: Silicon yog ib qho tshwm sim tshwm sim nyob rau hauv ntau hom hauv ntiaj teb. Cov feem ntau ntawm silicon yog silicon dioxide, nyob rau hauv ntau yam pob zeb thiab minerals, xws li quartz, granite, thiab xuab zeb.
Silicon tuaj yeem raug rho tawm los ntawm silicon dioxide los ntawm cov txheej txheem hu ua txo. Txoj kev tshem tawm silicon feem ntau yog txo cov silicon dioxide nrog cov pa roj carbon hauv lub cub hluav taws xob. Cov txheej txheem no ua silicon ua cov hmoov greyish-dub, uas yog ntxiv purified kom tau txais high-purity silicon.
Silicon kuj tseem rov qab los ntawm cov khoom siv rov ua dua tshiab, xws li cov khoom siv hlau thiab cov khoom siv hluav taws xob pov tseg. Cov silicon recycled no tuaj yeem ua cov khoom tshiab, xws li hnub ci hlwb, semiconductors, thiab lwm yam khoom siv hluav taws xob. Silicon tseem tuaj yeem muab rho tawm los ntawm dej los ntawm electrolysis hauv silicon hydride (SiH4), los yog silane. Silane yog tom qab ntawd ua tiav ntxiv los tsim cov silicon ntshiab.

Q: Koj ua li cas thiaj ua tau siab purity silicon hmoov?

A: High-purity silicon hmoov tuaj yeem tsim los ntawm cov tshuaj vapor deposition (CVD). CVD yog ib txoj hauv kev tsim cov khoom siv hauv daim ntawv ntawm cov hmoov los ntawm reacting roj sib tov nrog cov khoom siv substrate. Cov txheej txheem tseem ceeb ntawm kev tsim cov hmoov zoo purity silicon siv CVD suav nrog cov kauj ruam hauv qab no:
Kev npaj ntawm substrate:Cov khoom siv substrate, feem ntau yog ua los ntawm silicon lossis silicon dioxide, yog npaj thiab ntxuav kom tshem tawm cov impurities.
Kev npaj Gas Mixture:Cov roj sib xyaw ntawm silicon-muaj roj, xws li silane (SiH4) lossis disilane (Si2H6), yog npaj thiab huv si kom tshem tawm cov impurities.
CVD Reaction:Cov roj sib tov yog nkag mus rau hauv lub reactor chamber thiab rhuab mus rau qhov kub thiab txias. Cov roj silicon uas muaj cov roj ntsha tuaj yeem ua rau cov khoom siv substrate, ua cov hmoov silicon rau ntawm qhov chaw substrate.
Hmoov Collection:Cov hmoov silicon ces sau los ntawm substrate nto.
Purification:Cov hmoov silicon ces purified kom tshem tawm tej impurities thiab kom tau high-purity silicon hmoov. Cov txheej txheem purification tuaj yeem suav nrog sublimation, distillation, lossis recrystallization txoj kev.

Q: ferrosilicon ua li cas?

A: Ferrosilicon, feem ntau hu ua FeSi, yog ib qho hlau-silicon alloy uas tseem muaj cov feem me me ntawm lwm cov ntsiab lus. Cov qib nrov tshaj plaws ntawm ferrosilicon muaj 75 wt% silicon ('FeSi75'), tab sis tus nqi tuaj yeem nyob ntawm 15-90 wt% nyob ntawm daim ntawv thov. Qhov zoo tshaj plaws ferrosilicon yog tsim nyob rau hauv hluav taws xob arc rauv los ntawm kev txo silica nrog coke nyob rau hauv lub xub ntiag ntawm hlau (feem ntau muab tau los ntawm steel seem los yog hlau ore). Cov ferrosilicon feem ntau yog siv cov ci iab, xim hlau-grey lumps, tab sis kuj muaj raws li pre-tsim briquettes.

Q: Dab tsi yog qhov specifications thiab qib ntawm ferrosilicon?

A: Cov tshuaj ib txwm muaj ntawm Ferrosilicon yog Silicon cov ntsiab lus ntawm 15%, 45%, 75%, lossis 90%. Feem ntau ntawm cov khoom seem yog tsim los ntawm cov hlau, nrog txog 2% ntawm lwm cov khoom, feem ntau yog txhuas thiab calcium.

Q: Puas yog Ferrosilicon tshuaj lom?

A: Yog, ferrosilicon yog tshuaj lom heev, thiab kev sib cuag ncaj qha yuav tsum raug zam. Thaum raug cov dej noo, ferrosilicon tuaj yeem tsim cov pa phem thiab nplaim taws, ua rau muaj kev phom sij rau tib neeg kev noj qab haus huv. Ferrosilicon tuaj yeem ua rau khaus ntawm daim tawv nqaij thiab qhov muag, thiab ua pa ua pa thaum nqus pa. Kev ceev faj tsim nyog yuav tsum tau ua thaum tuav cov khoom, suav nrog cov cuab yeej tiv thaiv tus kheej xws li lub tshuab ua pa, tsom iav, hnab looj tes tiv thaiv thiab khaub ncaws.

Q: Qhov txawv ntawm Atomised thiab Milled Ferrosilicon yog dab tsi?

A: Tsis paub meej txog Milled vs. Atomized Ferrosilicon rau koj cov txheej txheem xav tau? Milled 15% Ferrosilicon yog qhov kev xaiv zoo tshaj plaws, tab sis kev ua tau zoo txawm li cas los xij tsis tas li, ua rau kev ua haujlwm nyuaj thiab kev noj tsis zoo. Cov qib zoo ntawm Ferrosilicon, ua rau cov nqi milling ntau dua, tseem ua rau poob ntau dua. Atomized Ferrosilicon, txawm tias kim dua ntawm ob Ferrosilicon ntau yam, muaj qis dua (thiab ntau dua) kev noj.

Q: Ferrosilicon siv pob zeb diamond ua cov nroj tsuag li cas?

A: Ferrosilicon yog siv rau hauv ntau daim ntawv thov sib txawv thiab cov txheej txheem kev lag luam, tab sis feem ntau hauv cov pob zeb diamond ua cov nroj tsuag. Ferrosilicon yog siv los tsim ib qho nruab nrab nrog qhov tshwj xeeb ntom ntom uas yuav pab txhawb kev sib cais ntawm cov pob zeb diamond los ntawm cov khoom siv pob zeb diamond, los ntawm kev sib cais ntawm cov xov xwm ntom ntom / lub dab dej-float txoj kev. Ferrosilicon yog tsim nyob rau hauv cov qib sib txawv, txhua tus muaj cov yam ntxwv sib txawv me ntsis thiab cov khoom, uas ua rau nws yooj yim dua los xaiv cov qib zoo rau kev siv hauv pob zeb diamond ua cov nroj tsuag.

Q: Ferrosilicon siv rau dab tsi?

A: Muaj ntau qhov kev siv cov khoom Ferrosilicon, suav nrog, tab sis tsis txwv rau:
Deoxidizing hlau:Ferrosilicon yog siv nyob rau hauv steelmaking industries, deoxidizing hlau thiab lwm yam ferrous alloys. Qhov no pab tiv thaiv kev poob ntawm carbon los ntawm molten steel.
Dense media sib cais ntawm pob zeb diamond:Ferrosilicon cov khoom siv dav siv hauv pob zeb ua cov nroj tsuag, hauv cov txheej txheem kev sib cais ntawm cov xov xwm ntom ntom. Ferrosilicon hmoov ua ke nrog lub hauv paus ua kua los tsim ib lub pulp ntawm qhov xav tau ceev. Pob zeb diamond bearing cov ntaub ntawv yog submerged rau hauv lub pulp, uas thaum kawg yuav cais cov pob zeb diamond los ntawm lwm yam ntaub ntawv ntawm lub ntiajteb txawj nqus.
Heavy media sib cais:Ferrosilicon yog siv dav hauv kev lag luam metallurgical rau cov txheej txheem ntawm atomisation, melting thiab hnyav xov xwm sib cais tawm.
Pre-alloys:Ferrosilicon yog siv rau hauv kev tsim cov khoom ua ntej xws li Magnesium ferrosilicon thiab lwm yam.

Q: Dab tsi yog cov ntawv thov tseem ceeb ntawm ferrosilicon?

A: Daim ntawv thov ntawm Ferrosilicon hauv Steelmaking: Raws li kev txheeb cais, kwv yees li 75.3% ntawm lub ntiaj teb txhua xyoo ferrosilicon yog siv hauv steelmaking, thiab nws daim ntawv thov tseem ceeb yog deoxidize steel, yog li txo cov oxides hauv cov hlau thiab txhim kho cov purity ntawm cov hlau. hlau. Ferrosilicon yog ib qho tseem ceeb ntawm cov khoom deoxidizing hauv kev tsim cov hlau zoo xws li silicon steel, bearing steel thiab high-carbon steel.
Daim ntawv thov ntawm Ferrosilicon hauv Casting: Ferrosilicon rau casting yuav tsum yog tus cwj pwm los ntawm cov tsis muaj sulfur thiab tsis tshua muaj nitrogen. Thaum siv, ferrosilicon yog crushed thiab ua tiav rau hauv 10mm ~ 50mm hais, yog li ua kom nws cov melting ceev hauv dej hlau. Thaum ferrosilicon melted nyob rau hauv cov dej hlau, vim silicon yog ib tug accelerator zoo, nws muaj peev xwm ua rau kom cov pellets ntau, txhim khu qhov ntom ntawm castings thiab txhim kho txhua yam ntawm casting kev ua tau zoo. Ferrosilicon yog dav siv nyob rau hauv zus tau tej cov grey cam khwb cia hlau, graphite cam khwb cia hlau thiab lwm yam castings.
Daim ntawv thov ntawm Ferrosilicon Powder rau Mineral Processing: Tom qab sib tsoo thiab dej atomization, ferrosilicon tuaj yeem ua tiav rau hauv cov hmoov, vim ferrosilicon yog me ntsis sib nqus, yog li nws tau siv dav hauv kev ua cov ntxhia. Kev siv cov plaub hau flotation, yuav tsum tau soj ntsuam cov tooj liab ore, pob zeb diamond ore thiab chrome ore mus rau ferrosilicon hmoov tov, tsawg ntom yuav ntab rau saum npoo, siab ceev yuav tog rau hauv qab, thiaj li ua lub luag haujlwm zoo hauv kev tshuaj ntsuam. . Vim yog cov khoom sib nqus me ntsis ntawm ferrosilicon hmoov, nws yog ib qho yooj yim uas yuav tsum tau rov ua dua tom qab tau txais txiaj ntsig rau kev siv theem nrab, uas txo cov nqi ntawm cov txiaj ntsig zoo, thiab yog cov khoom tseem ceeb rau kev siv nyiaj.

Q: Koj siv ferro silicon li cas?

A: Ferrosilicon kuj tseem siv rau kev tsim cov silicon, corrosion-resistant thiab high-temperature-resistant ferrous silicon alloys, thiab silicon steel rau electromotors thiab transformer cores. Hauv kev tsim cov hlau cam khwb cia, ferrosilicon yog siv rau inoculation ntawm cov hlau kom ceev graphitization.

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