Yuav Ua Li Cas Xaiv Ntawm Ferro Silicon 75 Thiab Ferro Silicon 70?

Hnub no tus nqi ntawm ferrosilicon exported los ntawm Tuam Tshoj
Unit: US dollars/ton
khoom	Hom	Nqe lus	sawv thiab poob	Lus ceeb toom
Ferrosilicon	72	1020-1040	--	FOB Tianjin Chaw nres nkoj
Ferrosilicon	75	1100-1120	--	FOB Tianjin Chaw nres nkoj

Yuav Ua Li Cas Xaiv Ntawm Ferro Silicon 75 thiab Ferro Silicon 70?

Ua ntej, Lawv txhais li cas?

Qib	Silicon (Si) Cov ntsiab lus (Nominal)	Hlau (Fe) Cov ntsiab lus (Sib npaug)	Lub Npe
Ferro Silicon 75(FeSi 75)	~72-78% Silicon​	~22-28% hlau​	Kuj hu uaSilicon Ferro 75los yogFeSi 75​
Ferro Silicon 70(FeSi 70)	~65-72% Silicon​	~28-35% hlau​	Kuj hu uaSilicon Ferro 70los yogFeSi 70​

🔹 Ob leeg nocov ferroalloysua los ntawmsilicon (Si) thiab hlau (Fe), dav siv hauv metallurgy. Tus lej (75 lossis 70) yog hais txog tuskwv yees feem pua ​​ntawm siliconnyob rau hauv lub alloy.

 

Qhov txawv tseem ceeb: Ferro Silicon 75 vs Ferro Silicon 70

Feature	Ferro Silicon 75 (FeSi 75)​	Ferro Silicon 70 (FeSi 70)​
Cov ntsiab lus Silicon​	72–78%(siab dua)	65–72%(qis)
Cov ntsiab lus hlau​	22–28%(qis)	28–35%(siab dua)
Alloying Efficiency​	Ntau npaum li ib tuj(more Si)	Tsawg silicon, ntau muab tub lim (Fe)​
Tus nqi ib kg ntawm Silicon​	Tus nqi siab dua ib tuj, tab sis tus nqi zoo dua ib kg ntawm Si​	pheej yig dua ib tuj, tab sis cov ntsiab lus silicon tsawg dua​
Muaj peev xwm deoxidation​	Muaj zog dua(Ntau Si reacts nrog O)	Nruab nrab(tsawg Si)
Kev siv yam​	Hwm deoxidation, alloying, inoculation​	Tus nqi -sensitive siv, dav dav alloying​
Melting Reaction Ceev​	Faster & zoo dua​	qeeb me ntsis​
Cov ntawv thov siv​	Steelmaking, ductile hlau, hluav taws xob steel​	Basic steelmaking, general casting​

 

Thaum xaivFerro Silicon 75 (FeSi 75)

✅ Xaiv Ferro Silicon 75 yog tias koj xav tau:

 

High silicon efficiencyrau:

 

Deoxidation(tshem tawm oxygen los ntawm molten hlau los yog hlau)

 

Alloying(ntau zog, hardness, hnav thiab corrosion kuj)

 

Nodular hlau (ductile hlau) ntau lawm

 

Kev ua tau zoo dua ib tuj​

 

Vim nws muaj ntau silicon (72–78%), koj tau txaisntau deoxidation thiab alloying zog ib tuj ntawm cov khoom, txawm tiastus nqi ib tuj feem ntau yog siab dua.

 

Precision nyob rau hauv cam khwb cia hlau los yog hlau chemistry​

 

Nyiam hauvhluav taws xob hlau, cov cuab yeej steel, caij nplooj ntoos hlav steels, thiabsiab -kev ua tau zoo castings.

 

Inoculation ntawm cam khwb cia hlau​

 

FeSi 75 yog dav siv los kho cov qauv graphite hauvhlau hlauthiab txhawbnodularization("spheroidal graphite") nyob rau hauvhlau hlau.

 

Kev siv ntau:

 

Hlau deoxidation

 

Alloying ntawm carbon, alloy, thiab stainless hlau

 

Ductile (nodular) hlau ntau lawm

 

Hluav taws xob steel ntau lawm

 

Inoculation ntawm cam khwb cia hlau

 

Thaum xaivFerro Silicon 70 (FeSi 70)

✅ Xaiv Ferro Silicon 70 yog tias koj:

 

Xav tau kev xaiv nyiaj txiag ntau dua​

 

FeSi 70 feem ntau yogpheej yig dua ib tujtshaj FeSi 75 vim nws muajtsawg silicon(65-72%) thiab ntau hlau (filler).

 

Ua haujlwm ntawm tus nqi- cov haujlwm tseem ceeb​

 

Haum rauyooj yim steelmaking, general - siv lub hauv paus, los yog qhov twgsiab - purity silicon tsis tseem ceeb.

 

Tsis xav tau lub siab tshaj plaws alloying los yog deoxidation efficiency

​

Yog tias koj tus txheej txheem tuaj yeem zam me ntsisqis silicon input, FeSi 70 tseem tuaj yeem ua deoxidation thiab alloying - xwbtsawg npaum li cas rau ib ton.

 

Nws yog siv raws li ib tug ntxiv alloynrog rau lwm qhov chaw silicon

 

Kev siv ntau:

 

Basic steel deoxidation

 

General alloying

 

Foundry ua haujlwm nrog qis alloy xav tau

 

Kev tswj tus nqi hauv cov haujlwm loj - ntim

 

Cov ntsiab lus Silicon: Vim li cas Nws Tseem Ceeb

Silicon (Si)yog covCov khoom xyaw nquagNyob rau hauv Ferrosilicon hais tias:

Reacts nrog oxygen → tshem tawm (deoxidation)

Strengthes thiab hardens steel thiab cam khwb cia hlau (alloying)

Tswj graphite tsim hauv cam khwb cia hlau (inoculation & nodularization)

👉 Covsiab dua cov ntsiab lus silicon (piv txwv li, 75%), covzoo dua cov alloy yog ib ton, txawm tias tag nrho cov nqi siab dua.

 

Kev sib piv ceev ceev

Cov txheej txheem	Ferro Silicon 75 (FeSi 75)​	Ferro Silicon 70 (FeSi 70)​
Silicon%​	72–78%	65–72%
Hlau%​	22–28%	28–35%
Tus nqi ib tuj​	Siab dua	qis
Tus nqi ib kg ntawm Si​	Zoo dua	qis
Lub zog deoxidation​	Muaj zog dua	Nruab nrab
Alloying Efficiency​	Siab dua	qis
Zoo tshaj rau​	Premium steelmaking, ductile hlau, hluav taws xob steel	Tus nqi -sensitive steel & general casting
Kuj hu ua​	FeSi 75, Ferro Silicon 75, Silicon Ferro 75	FeSi 70, Ferro Silicon 70, Silicon Ferro 70

 

Daim Ntawv Qhia Kev Txiav Txim: Yuav Xaiv Li Cas

XaivFerro Silicon 75yog:	XaivFerro Silicon 70yog:
Koj xav tauMaximum deoxidation & alloying efficiency​	Koj xav tau ibqis dua - tus nqi xaiv​
Koj tsim tawmsiab -kev ua tau zoo lossis tshwj xeeb steel / cam khwb cia hlau​	Koj ua haujlwm rauGeneral lossis bulk steel ntau lawm​
Koj uaductile (nodular) hlaulos yoghluav taws xob hlau​	Koj uaBasic foundry los yog carbon steel ua hauj lwm​
Silicon cov ntsiab lus ib tuj yog qhov tseem ceeb​	Tag nrho cov nqi ib tuj yog koj qhov tseem ceeb​
Koj xav tausai, muaj txiaj ntsig zoo dua hauv cov yaj​	Koj txais tauqeeb qeeb lossis tsawg zog alloying​

 

Tswv yim tswv yim

Ferro Silicon 75yog covthoob ntiaj teb tus qauvraudeoxidation thiab inoculation​ - tshwj xeeb hauvFeSi 75 pob los yog granules.

Ferro Silicon 70tuaj yeem ua tau zoontxiv los yog lwm txojhauv cheeb tsam qhov twgkev tswj tus nqiyog qhov tseem ceeb tshaj qhov ua tau zoo.

Nco ntsoov xyuas covqhov tseeb silicon ntau yamlos ntawm koj tus neeg muag khoom - tsis yog txhua qib "70" lossis "75" zoo ib yam.

 

Keywords Integrated:

Ferrosilicon, Ferro Silicon, Ferrosilicon 75, Ferro Silicon 70, FeSi 75, FeSi 70, Ferrosilicon Alloy, Fe Silicon, Fesi Ferrosilicon, Silicon Ferro, Silicon, Hlau Silicon Alloy, Deoxidation, Alloying, Inoculation, Cast Iron, Steelmaking

 

Xaus

Ferro Silicon 75 (FeSi 75)muajntau dua silicon ntsiab lus (72-78%), uantau npaum rau deoxidation, alloying, thiab inoculation​ - zoo tagnrho raupremium steel thiab ductile hlau ntau lawm.

Ferro Silicon 70 (FeSi 70)muajqis silicon (65-72%), uakev lag luam ntau dua, mastsawg zog ib ton​ - haum rautus nqi -sensitive lossis dav siv.

 

Hauv luv luv:

SivFeSi 75thaum koj xav taukev ua tau zoo thiab precision.

SivFeSi 70thaum koj xav tautxo nqithiab txais tautsawg silicon efficiency.