Ferro Silicon Nitride Powder Buying Guide: Qib, Daim Ntawv Thov, Thiab Nqe

May 26, 2026

Tso lus

Ferrosilicon Nitride Powder is a high-performance refractory additive widely used in blast furnace ironmaking and high-temperature lining systems. It functions as a nitride bonding powder for refractories, helping improve thermal shock resistance, slag corrosion resistance, hot strength, and furnace campaign life.

Dab tsi yog Ferro Silicon Nitride Powder Siv rau hauv Kev Tsim Kho Niaj Hnub No?

Ferrosilicon Nitride Powder yog lub siab -kev ua tau zoo refractory additive dav siv nyob rau hauv blast furnace ironmaking thiab siab -kub hauv ob sab phlu. Nws ua haujlwm li anitride bonding hmoov rau refractories, pab txhim kho thermal poob siab tsis kam, slag corrosion kuj, kub lub zog, thiab lub cub tawg phiaj xwm lub neej.

Niaj hnub no, ntau lub tuam txhab refractory sivRefractory qib FeSiN hmoovhauv:

Blast furnace taphole av nplaum

Al2O3-SiC-C refractory systems

Refractory castables

Cov khoom siv kho cua sov

Nruam tapping systems

High-kub hnav- cov ntaub uas tiv taus

Piv nrog rau cov tshuaj additives,FeSiN hmoov rau blast furnace ironmakingmuab cov qauv kev ruaj ntseg zoo dua nyob rau hauv cov cua kub cua sov.

Raws li tus kws tshaj lijferro silicon nitride hmoov tsum, ZhenAn muab cov qib customized rau thoob ntiaj teb refractory nroj tsuag, steel mills, thiab refractory khoom distributors.

Qib dab tsi ntawm Ferro Silicon Nitride Powder Muaj Feem Ntau?

Cov tshuab refractory sib txawv xav tau cov qib FeSiN sib txawv. Cov neeg yuav khoom feem ntau faib cov ntaub ntawv raws li:

Cov ntsiab lus nitrogen

Silicon cov ntsiab lus

Particle loj

Qib impurity

Kev thov ib puag ncig

Common Commercial Qib

Qib Nitrogen ntsiab lus Daim ntawv thov tseem ceeb
Standard Qib 28%–30% General refractory castables
High Nitrogen Qib 30%–32% Taphole av nplaum systems
Fine hmoov qib 325 Mesh Refractory bonding theem
Micron Qib D50 customized Advanced refractory castables
Qib Metallurgical Customized Steelmaking additive

Ntau tus neeg tsim khoom refractory nyiam:

High nitrogen ferrosilicon nitride hmoov tsumcov ntaub ntawv

Micron qib FeSiN refractory additive hmoov

Fine FeSiN hmoov rau qhov cub hauv ob sab phlu stability

vim hais tias finer particle tis txhim kho kev sib koom ua ke nyob rau hauv refractory matrices.

What Is Ferro Silicon Nitride Powder Used For In Modern Refractory Manufacturing? Ferrosilicon Nitride Powder is a high-performance refractory additive widely used in blast furnace ironmaking and high-temperature lining systems. It functions as a nitride bonding powder for refractories, helping improve thermal shock resistance, slag corrosion resistance, hot strength, and furnace campaign life.  Today, many refractory manufacturers use refractory grade FeSiN powder in:  Blast furnace taphole clay  Al2O3-SiC-C refractory systems  Refractory castables  Furnace repair materials  Continuous tapping systems  High-temperature wear-resistant linings  Compared with traditional additives, FeSiN powder for blast furnace ironmaking provides better structural stability under cyclic heating conditions.  As a professional ferro silicon nitride powder supplier, ZhenAn supplies customized grades for global refractory plants, steel mills, and refractory material distributors.

FeSiN Powder Li cas los ntawm Nitrogen Cov Ntsiab Lus thiab Particle Loj?

Nitrogen cov ntsiab lus yog ib qho tseem ceeb tshaj plaws ntsuas qhov zoo nyob rau hauvFerrosilicon Nitride hmoovkev yuav khoom.

Cov ntsiab lus nitrogen ntau dua feem ntau txhais tau tias:

Muaj zog nitride theem sib txuas

Zoo dua thermal stability

Txhim kho lub zog kub

Txhim kho slag kuj

Hom Tshuaj Specifications

Yam khoom Hom kab mob
Nitrogen (N) 28%–32%
Silicon (Si) 45%–75%
Hlau (Fe) Tshuav
Cov pa oxygen (O) Tsawg
Cov pa roj carbon (C) Tsawg
Moisture Tsawg dua lossis sib npaug li 0.5%

Cov Particle Loj

Particle Loj Kev siv yam
0-1 hli Refractory bulk sib tov
200 Mesh Taphole av nplaum additive FeSiN
325 Mesh Refractory castables
Micron hmoov Advanced bonding systems

RauFeSiN hmoov zoo rau refractory castables, me me particle loj feem ntau txhim kho:

Sib tov uniformity

Bonding efficiency

Densification kev ua tau zoo

Siab -kub stability


Kev lag luam dab tsi feem ntau siv Ferro Silicon Nitride Powder?

Txawm hais tias feem ntau cuam tshuam nrog kev tsim cov refractory,FeSiN hmoovyog siv nyob rau hauv ob peb industrial sectors.

Main Industries Siv FeSiN Hmoov

Kev lag luam Daim ntawv thov
Steelmaking Blast furnace refractory additive
Refractory Manufacturing Nitride bonding theem
Ironmaking Taphole av nplaum additive
Kev lag luam Foundry Thaum tshav kub kub-Refractory systems
metallurgy Slag resistant refractory nplua hmoov

Qhov kev thov loj tshaj plaws tam sim no yog los ntawm:

Blast furnace operators

Refractory nroj tsuag

Taphole av nplaum manufacturers

Nruam casting system lwm tus neeg

tshwj xeeb hauv:

Nyiv

Is Nrias teb

Kauslim

Nyab Laj

Middle East steel kev lag luam


Yuav ua li cas cov neeg yuav xaiv txoj cai FeSiN hmoov qib rau cov ntawv thov refractory?

Xaiv qhov raugrefractory bonding theem hmoov additivenyob ntawm qhov cub tsim thiab kev ua haujlwm.

Cov neeg yuav khoom feem ntau ntsuas:

1. Thermal Shock Resistance

Rau cov cua sov thiab cua txias, cov neeg yuav khoom feem ntau xaiv:

Fine FeSiN hmoov

Qib siab nitrogen

Cov khoom siv oxygen tsawg

2. Slag Resistance

High-cov tshuab slag yooj yim xav tau:

Cov khoom sib txuas ntom ntom

Stable nitride theem tsim

Tsawg impurity cov ntaub ntawv

3. Lub Sij Hawm Rau Kev Sib Tw

Ntev kev sib tw blast furnaces feem ntau xav tau:

FeSiN hmoov rau nruam tapping tshuab

High kev sib raug zoo zog

Tsawg oxidation rhiab heev

4. Refractory Formulation Compatibility

RauFeSiN hmoov rau Al2O3-SiC-C refractory systems, particle loj tis yuav tsum phim cov qauv castable.

Cov kws tshaj lij refractory buyers feem ntau thov:

SGS soj ntsuam

Cov ntaub ntawv tshuaj ntsuam xyuas

PSD qhia

High -cov ntaub ntawv ua haujlwm kub

ua ntej tso loj - ntim xaj.


Dab tsi cuam tshuam rau Ferro Silicon Nitride Powder Nqe?

CovFeSiN hmoov nqi ib tujNws txawv nyob ntawm ntau yam kev tsim khoom thiab kev ua haujlwm.

Lub ntsiab Pricing Factors

Qhov xwm txheej Nqe Kev cuam tshuam
Nitrogen ntsiab lus Siab N=Tus nqi siab dua
Particle Loj Micron hmoov raug nqi ntau dua
Purity Level Tsawg impurities nce nqi
Txheej txheem ntau lawm Stable nitridation txhim kho qhov zoo
Ntim Requirement Customized packing nce nqi
Export Logistics Freight cuam tshuam tus nqi kawg

High-cov neeg siv khoom refractory kawg feem ntau yog qhov tseem ceeb:

Stable nitrogen cov ntsiab lus

Qib oxygen tsawg

Raws li particle tis

tshaj tsuas yog xaiv tus nqi qis tshaj tus neeg muag khoom.


Impurity Level Influence FeSiN hmoov zoo thiab nqi li cas?

Kev tswj impurity yog qhov tseem ceeb heev hauv refractory - cov ntaub ntawv qib.

High impurity Risks

Tshaj oxygen, sulfur, lossis carbon yuav ua rau:

Kev sib raug zoo tsis zoo

Nce porosity

Txo slag kuj

Thermal instability

Lub neej luv dua refractory

Tsawg-Impurity FeSiN Qhov Zoo

HwmRefractory qib FeSiN hmoovmuab:

Kev ua tau zoo ntawm lub cub tawg ntau dua

Zoo dua siab -kub sib txuas

Lower tawg propagation

Ntev kev pab cuam lub neej

Qhov no yog vim li cas ntau tus neeg yuav khoom thoob ntiaj teb nyiam kev paub txog:

silicon nitride hlau hmoov exporter

metallurgical FeSiN hmoov tsum

ferro silicon nitride hmoov chaw tsim tshuaj paus Tuam Tshoj

nrog ruaj khov zoo tswj systems.


Dab tsi Particle Loj Specifications yog feem ntau xav tau hauv Refractory Manufacturing?

Particle loj ncaj qha cuam tshuam rau refractory cov tshuaj tiv thaiv efficiency.

Common Procurement Specifications

Specification Kev lag luam siv
200 Mesh Blast furnace taphole av nplaum
325 Mesh Refractory castables
D50 Micron Qib Advanced Al2O3-SiC-C systems
Customized PSD High- cov tshuaj refractory kawg

Rauthermal shock resistant refractory additive hmoov, finer particles pab tsim:

Zoo dua matrix bonding

Tsawg porosity

Ntau yam kev faib tawm

Txhim kho tawg kuj

Txawm li cas los xij, cov hmoov zoo heev tuaj yeem txo cov dej ntws tawm thaum lub sij hawm tsim khoom, yog li cov neeg yuav khoom feem ntau sib npaug:

Reactivity

Packing ceev

Kev ua tau zoo


FeSiN Powder Sib piv nrog lwm cov tshuaj ntxiv Refractory li cas?

FeSiN hmoov vs Silicon Carbide

Khoom FeSiN hmoov Silicon Carbide
Muaj peev xwm Bonding Zoo heev Nruab nrab
Thermal Shock Resistance Zoo heev Zoo
Abrasion Resistance Zoo Zoo heev
Slag Resistance Zoo heev Zoo
Oxidation stability Zoo dua Nruab nrab

FeSiN hmoov vs Metallic Silicon

Khoom FeSiN hmoov Silicon hlau
Nitride Bonding Muaj zog Tsis muaj zog
Lub zog kub Zoo heev Nruab nrab
Slag Resistance Siab Nruab nrab
Thermal stability Zoo heev Zoo

Vim yog qhov zoo,ferrosilicon nitride hmoov rau blast furnace taphole av nplaumtau dhau los ua neeg nyiam nyob rau niaj hnub refractory engineering.


Dab tsi ntim thiab xa khoom xaiv muaj?

ZhenAn cov khoom siv:

Hmoov

Hmoov zoo

Granular khoom

Customized particle loj

Ntim Cov Kev Xaiv

25 kg tas

1MT jumbo hnab

Moisture -cov ntaub ntawv pov thawj

OEM export ntim

Export Logistics Txhawb nqa

Hiav txwv freight

Thawv ntim ntau

Palletized xa khoom

International export cov ntaub ntawv

Raws li tus kws tshaj lijsilicon nitride hlau hmoov exporter, ZhenAn txhawb nqa khoom ruaj khov rau cov neeg siv khoom thoob ntiaj teb.


Cov neeg yuav khoom tuaj yeem ntsuas cov neeg siv khoom ntseeg siab FeSiN hmoov li cas?

Cov neeg muaj kev paub txog cov khoom siv hluav taws xob feem ntau ntsuas cov neeg muag khoom raws li:

Kev ruaj ntseg ntau lawm

Tus neeg muag khoom puas tuaj yeem khaws:

Cov ntsiab lus nitrogen ruaj khov?

Uniform particle loj?

Tsawg impurity qib?

Export Kev paub

Cov neeg muag khoom ntseeg siab yuav tsum muab:

SGS ceeb toom

COA cov ntaub ntawv

Export ntim kev txhawb nqa

Lub sijhawm xa khoom ruaj khov

Kev pab txhawb nqa

Cov kws tshaj lij pabcuam pab cov neeg siv khoom xaiv:

Tsim nyog FeSiN qib

Yog particle loj

Daim ntawv thov - cov qauv tshwj xeeb

Raws li ib tug tsimferro silicon nitride hmoov chaw tsim tshuaj paus Tuam Tshoj, ZhenAn txhawb nqa cov neeg siv khoom refractory nrog cov kev daws teeb meem kho thiab ntev -lub sij hawm muab khoom ruaj khov.


Xaus

Xaiv txoj caiFerrosilicon Nitride hmoovyuav tsum tau soj ntsuam:

Cov ntsiab lus nitrogen

Particle loj

Purity theem

Daim ntawv thov refractory

Kev ntseeg tau ntawm tus neeg muag khoom

Ntev - lub sijhawm ua kom sov ua haujlwm

Rau blast furnace refractories thiab taphole av nplaum systems, siab -zooFeSiN hmoovtuaj yeem txhim kho tau zoo:

Thermal shock tsis kam

Slag corrosion kuj

Kev sib khi ua haujlwm

Qhov cub hauv ob sab phlu stability

ZhenAn cov khoom siv:

Refractory Qib FeSiN hmoov

Fine Ferrosilicon Nitride Hmoov

Taphole Clay FeSiN hmoov Additive

Micron Qib Refractory Additives

rau thoob ntiaj teb refractory thiab steelmaking industries.


FAQ

Cov qib dab tsi ntawm ferro silicon nitride hmoov feem ntau muaj?

Cov qib uas muaj xws li qib txheem refractory, qib siab nitrogen, qib hmoov zoo, qib micron, thiab qib metallurgical.


FeSiN hmoov cais los ntawm nitrogen cov ntsiab lus thiab particle loj li cas?

FeSiN hmoov yog feem ntau cais raws li nitrogen feem pua, silicon cov ntsiab lus, impurity theem, thiab particle loj tis.


Dab tsi yog kev lag luam feem ntau siv ferro silicon nitride hmoov?

Cov neeg siv loj muaj xws li cov chaw tsim hluav taws xob refractory, cov neeg ua haujlwm tua hluav taws kub, cov nroj tsuag steel, thiab cov neeg tsim khoom siv hlau.


Yuav ua li cas cov neeg yuav khoom xaiv txoj cai FeSiN hmoov qib rau cov ntawv thov refractory?

Cov neeg yuav khoom feem ntau ntsuas cov thermal poob siab tsis kam, slag tsis kam, qhov loj me, kev sib txuas ua haujlwm, thiab cov cua sov ua haujlwm.


Dab tsi cuam tshuam rau ferro silicon nitride hmoov nqi?

Tus nqi yog nyob ntawm cov ntsiab lus nitrogen, qhov loj me, qib impurity, ntau lawm zoo, ntim, thiab xa tawm logistics.


Cov theem impurity cuam tshuam li cas FeSiN hmoov zoo thiab nqi?

Tsawg impurity theem txhim kho refractory stability thiab kev sib koom ua ke, tab sis kuj nce nqi tsim khoom.


Dab tsi particle loj specifications feem ntau yuav tsum tau nyob rau hauv refractory manufacturing?

Cov lus qhia tshwj xeeb muaj xws li 200 mesh, 325 mesh, thiab customized micron - qib hmoov rau cov tshuab refractory siab heev.


Yuav ua li cas cov neeg yuav khoom ntsuas kev ntseeg siab FeSiN hmoov cov neeg muag khoom?

Cov neeg yuav khoom yuav tsum ntsuas kev ruaj ntseg ntau lawm, kev paub txog kev xa tawm, kev tswj xyuas zoo, kev txhawb nqa kev, thiab kev cia siab rau kev xa khoom.


Hu rau ZhenAn

Nrhiav kev txhim khu kev qhaFerro silicon nitride hmoov tsumlos yog xav tau qhov tseebFeSiN hmoov nqi ib tuj?

Hu rau ZhenAn hnub no rau kev txhawb nqa thiab kev pabcuam hais lus.

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