ferro silicon 75 nqi npaum li cas? Tus nqi ntawm FeSi 75 yog dab tsi?
| Hnub no tus nqi ntawm ferrosilicon exported los ntawm Tuam Tshoj | |
| Unit: US dollars/ton | |
| khoom | Nqe lus |
| Ferrosilicon 72 | 1020-1040 |
| Ferrosilicon 75 | 1100-1120 |
Tus nqi qis- aluminium ferrosilicon yog dab tsi? Tus nqi ntawm ferrosilicon hnub no yog dab tsi?
| Hnub no tus nqi tshwj xeeb ferrosilicon hauv Suav teb | |||||
| Chav tsev: Yuan/ton, natural blocks, ex-factory cash price with tax | |||||
| Cov nqi tseem ceeb ntawm qis- txhuas ferrosilicon hauv thaj tsam loj ntawm Tuam Tshoj | |||||
| Khoom npe | Specification | cheeb tsam | nqe | sawv thiab poob | Lus ceeb toom |
| Tsawg- aluminium ferrosilicon | Sib 75 Al<0.1 | Qinghai | 6700-6750 | -- | Ex-tus nqi Hoobkas suav nrog se |
| Tsawg- aluminium ferrosilicon | Sib 75 Al<0.5 | Qinghai | 6400-6450 | -- | Ex-tus nqi Hoobkas suav nrog se |
| Tsawg- aluminium ferrosilicon | Sib 75 Al<0.1 | Sab hauv Mongolia | 6700-6750 | -- | Ex-tus nqi Hoobkas suav nrog se |
| Tsawg- aluminium ferrosilicon | Sib 75 Al<0.5 | Sab hauv Mongolia | 6400-6450 | -- | Ex-tus nqi Hoobkas suav nrog se |
| Nco tseg: Cov nqi saum toj no tsuas yog siv rau kev siv xwb. Cov tuam txhab tuaj yeem tsim lawv tus kheej tus nqi raws li lawv tus kheej qhov xwm txheej. | |||||
Mus saibhttps://www.metal-alloy.com/kom paub ntau ntxiv txog cov khoom. Yog tias koj xav paub ntau ntxiv txog tus nqi khoom lossis xav tau kev yuav khoom, thov emailmarket@zanewmetal.com. Peb yuav tau rov qab rau koj sai li sai tau thaum peb pom koj cov lus.
🏭 Vim Li Cas Xaiv ZhenAn?
Peb nkag siab txog qhov mob tshwm sim hauv Ferro Silicon nrhiav hnub no:
• Cov nqi hauv zos siab thiab cov khoom tsis ruaj khov
• Lub sijhawm ua haujlwm ntev ua rau lub sijhawm ua haujlwm
• Cov khoom lag luam tsis tiav
• Kev sib txuas lus qeeb thiab tsis ua raws li - nce
Peb pab daws cov teeb meem no nrog:
✅ Cov khoom loj npaj rau kev xa khoom sai
✅ Ib qho - nres kev xa khoom rau Ferro Silicon, silicon hlau, Silicon hlau hmoov, thiab lwm yam
✅ Kev tswj hwm nruj nrog cov qauv thoob ntiaj teb
✅ Pab pawg muag khoom muaj kev paub nrog cov lus teb sai thiab kev sib txuas lus meej
Peb xav kawm ntxiv txog koj cov kev xav tau thiab muab koj cov nqi sib tw thiab kev pabcuam zoo.
ib - nres kev daws teeb meem
pab neeg tshaj lij
siab zoo
Q: Ferro Silicon 75 (FeSi75) yog dab tsi?
A: Lub siab -silicon ferrosilicon alloy muaj li 75% silicon, siv rau deoxidation thiab alloying hauv steelmaking.
Q: Tshuaj muaj pes tsawg leeg ntawm FeSi75?
A: Kwv yees li . 75% Si, tshuav Fe, nrog qis Al, Ca, C, P, S raws li impurities.
Q: Tus qauv qib specifications rau FeSi75?
A: Si: 72–78%, Al Tsawg dua lossis sib npaug li 2%, C Tsawg dua lossis sib npaug rau 0.2%, P Tsawg dua lossis sib npaug 0.04%, S Tsawg dua lossis sib npaug li 0.02% (vim qhov sib txawv).
Q: Puas yog FeSi75 zoo ib yam li 75% silicon ferrosilicon?
A: Yog; FeSi75 qhia txog 75% silicon cov ntsiab lus hauv cov hlau.
Q: Qhov txawv ntawm FeSi75 thiab FeSi45?
A: FeSi75 muaj ~ 75% Si, siab zog deoxidizing; FeSi45 muaj ~ 45% Si, siv qhov tsawg silicon xav tau.
Q: FeSi75 vs FeSi90: Uas zoo dua rau steelmaking?
A: FeSi75 feem ntau yog siv rau steelmaking; FeSi90 muaj zog deoxidation tab sis yog costlier thiab nkig ntau dua.
Q: Thaum twg siv FeSi75 hloov qis dua / siab dua silicon ferrosilicon?
A: Siv FeSi75 kom sib npaug deoxidation thiab alloying; xaiv qis Si rau kev hloov me me, siab dua Si rau muaj zog deoxidation.
Q: Kev siv FeSi75 hauv steel deoxidation?
A: Tshem tawm cov pa oxygen li SiO₂, tiv thaiv qhov tsis xws luag, txhim kho kev huv thiab cov khoom siv kho tshuab.
Q: Vim li cas FeSi75 thiaj li nyiam ua cov khoom nruab nrab -carbon steel?
A: Muab Si Ntxiv Ntxiv, zoo deoxidation, cuam tshuam tsawg kawg nkaus ntawm cov ntsiab lus carbon.
Q: Siv FeSi75 hauv qhov chaw tsim rau grey hlau inoculation?
A: Txhawb kev tsim cov graphite sib xws, kho cov qauv nplej, txo cov cua txias.
Q: Lub luag hauj lwm ntawm FeSi75 hauv kev txo cov nqi steelmaking?
A: Ua tau zoo deoxidizer txo qhov xav tau ntawm lwm cov alloys, txheej txheem ceev, txo cov khib nyiab.
Q: Qhov zoo ntawm FeSi75 dua lwm cov deoxidizers (piv txwv li, txhuas, manganese)?
A: Muaj zog deoxidation dua Mn, tsawg refractory dua Al, ntxiv cov khoom siv Si alloying.
Q: Qhov tsis zoo ntawm kev siv FeSi75 hauv siab -purity steel?
A: Qhia Si impurity, tuaj yeem ua kom cov ntsiab lus suav nrog, tsis haum yog tias yuav tsum muaj Si ultra- qis.
Q: Cov nyhuv ntawm FeSi75 ntxiv rau steel microstructure?
A: Refines nplej, tuaj yeem nce ferrite / pearlite piv, txhim kho lub zog thiab tawv.
Q: Melting point thiab ntom ntawm FeSi75?
A: Melting point ~ 1200-1250 degree; Qhov ceev ~ 4.7-5.0 g / cm³.
Q: Particle loj xaiv rau FeSi75 (khoom, hmoov, granule)?
A: Muaj raws li pob, crushed, granule, thiab hmoov zoo rau kev siv sib txawv.
Q: Qib impurity (Al, Ca, S, P) hauv kev lag luam -qib FeSi75?
A: Hom: Al Tsawg dua lossis sib npaug li 2%, Ca Tsawg dua lossis sib npaug rau 1%, S Tsawg dua lossis sib npaug rau 0.02%, P Tsawg dua lossis sib npaug rau 0.04% (tej zaum yuav txawv ntawm spec).
Q: FeSi75 ua li cas? (Cov txheej txheem hluav taws xob arc rauv)
A: Smelt quartz (SiO₂) nrog coke thiab hlau nyob rau hauv lub cub hluav taws xob arc; high temp txo Si rau hauv hlau los ua ~ 75% Si alloy.
Q: Cov ntsiab lus tseem ceeb los tswj Si cov ntsiab lus hauv FeSi75 smelting
A: Cov khoom siv raw, qhov kub thiab txias, lub zog tawm tswv yim, lub sijhawm tshuaj tiv thaiv, slag muaj pes tsawg leeg.
Q: Cov kev ntsuas zoo rau FeSi75 (xws li XRF rau Si cov ntsiab lus)
A: XRF rau kev soj ntsuam Si sai, ICP-OES rau cov kab lus tseeb, cov tshuaj ntub dej rau kev kuaj xyuas.
Q: Yam cuam tshuam rau FeSi75 tus nqi (silicon ore nqi, nqi zog)?
A: Silicon ore nqi, hluav taws xob tus nqi, carbon reductant nqi, kev lag luam xav tau, ntau lawm muaj peev xwm.
Q: Zoo npaum li cas ntawm FeSi75 hauv steelmaking?
A: Txiav txim siab los ntawm qib steel; Feem ntau 1-5 kg ib tuj steel, raws li lub hom phiaj Si cov ntsiab lus thiab deoxidation xav tau.
Q: Yuav ua li cas kom tsis txhob muaj kev sib cais ntawm silicon thaum siv FeSi75?
A: Ntxiv uniformly, tswj melt kub, xyuas kom zoo stirring, tsis txhob lig dhau lawm ntxiv.
Q: Kev tiv thaiv kev nyab xeeb rau FeSi75 hmoov?
A: Hnav lub npog ntsej muag / lub tshuab ua pa, zam kev nqus pa, tiv thaiv kev sib cuag nrog cov av noo kom txo tau cov plua plav thiab hydrogen, siv cov ntim ntim.
硅铁72
Q: Ferro Silicon 72 (FeSi72) yog dab tsi?
A: Cov hlau-silicon alloy muaj li 72% silicon, siv rau deoxidation, alloying, thiab inoculation hauv steel thiab foundry industries.
Q: Tshuaj muaj pes tsawg leeg ntawm FeSi72 (Si, Fe, impurities)?
A: ~ 70-74% Si, tshuav Fe, me Al (~ 1-2%), Ca, C, P, S raws li ib txwm impurities.
Q: Puas yog FeSi72 yog qib qauv? ASTM / ISO specification?
A: Tsis yog ib txwm teev cais nyob rau hauv ASTM A1006, tab sis them raws li ISO 5448 thiab ntau zeb specs rau nruab nrab-ntau silicon ferrosilicon.
Q: Feem ntau cov ntsiab lus silicon rau FeSi72 (piv txwv li, 70–74%)?
A: Feem ntau 70-74% Si, nominal 72%.
Q: Qhov txawv ntawm FeSi72 thiab FeSi75 (silicon cov ntsiab lus, nqi, kev siv)?
A: FeSi72 muaj Sis qis me ntsis, tus nqi qis dua, tsim nyog rau kev deoxidation nruab nrab; FeSi75 siab dua Si, muaj zog deoxidizer, siv qhov tseeb Si qib xav tau.
Q: FeSi72 vs FeSi65: Qhov twg yog qhov zoo dua rau kev tsim cov txheej txheem?
A: FeSi72 muab cov nyhuv inoculation muaj zog dua FeSi65 vim siab dua Si, feem ntau nyiam rau cov graphite refinement zoo ib yam.
Q: Vim li cas thiaj xaiv FeSi72 hloov FeSi75 hauv qee cov txheej txheem steel?
A: Cov nqi txuag nrog Si ntxiv; zam dhau Si hauv qib steel kawg.
Q: Kev siv FeSi72 hauv steel deoxidation thiab alloying?
A: Tshem tawm cov pa oxygen raws li SiO₂, kho Si cov ntsiab lus hauv cov pa roj carbon thiab hlau alloy, txhim kho kev huv.
Q: Siv FeSi72 hauv kev tsim cov hlau tsis muaj- alloy steel (xws li HSLA steel)?
A: Cov khoom siv Si rau nag lossis daus ntxiv, pab deoxidation yam tsis muaj kev cuam tshuam Si lub hom phiaj.
Q: Lub luag haujlwm ntawm FeSi72 hauv grey hlau casting li inoculant?
A: Txhawb nqa cov graphite flakes, txo qhov txias, ua kom zoo dua cov qauv nplej.
Q: Tus nqi-cov xwm txheej zoo rau kev siv FeSi72 hauv cov chaw tsim khoom me me?
A: Thaum siab Si tsis xav tau; sib npaug kev ua tau zoo thiab tus nqi, txo cov khoom pov tseg.
Q: Qhov zoo ntawm FeSi72: sib npaug ntawm deoxidation efficiency thiab nqi?
A: Zoo Si tawm los, kev lag luam, yooj yim tuav dua qib Si siab heev.
Q: Cov kev txwv ntawm FeSi72 hauv siab -silicon steel ntau lawm?
A: Tej zaum yuav xav tau ntau ntxiv kom ncav cuag Si siab, nce nqi thiab slag ntim.
Q: Cov nyhuv ntawm FeSi72 ntxiv rau steel lub zog thiab toughness?
A: Ua kom muaj zog los ntawm kev daws teeb meem hardening; tuaj yeem txhim kho toughness yog tias sib npaug zoo.