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Your Position: Home > Refractories > Ferro Silicon Nitride
Ferro Silicon Nitride

Ferro Silicon Nitride

It contains silicon nitride phases and iron-bearing components, offering a combination of high-temperature performance, thermal shock resistance and cost effectiveness for selected refractory applications.
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Description
Specification
Application
Packaging

Product Description

Ferro silicon nitride is a nitrogen-containing composite material prepared by high-temperature nitriding process with ferrosilicon alloy as the main raw material. It features the high temperature resistance, thermal shock resistance and corrosion resistance of silicon nitride materials, together with relatively low raw material cost. It is widely used in iron and steel metallurgy and refractory industries.
Ferro Silicon Nitride

Specification

ItemsUnitIndexTypical
N%30min30.78
Si%48-5249.65
Fe%12-1614.75
β-Si3N4%75min79

Application

Ferro silicon nitride is mainly applied in blast furnace taphole clay, blast furnace runner refractories, as well as some nitride-bonded and composite refractories. It can also be used as a functional raw material or additive in other refractory systems.
taphole clay

Taphole clay

precast blocks

Heating furnace precast blocks

ramming mixes

Ramming mixes

Monolithic refractories

Monolithic refractories

Packaging

Packaging can be configured to match handling, storage and shipment requirements. Available options may include:
Bulk bags: 1,000 kg, 1,250 kg or 1,350 kg, supplied with or without pallets.
Small bags: 20 kg or 25 kg plastic or paper bags, supplied with or without pallets.
Custom packaging: Alternative bag types, net weights, palletization and markings are available on request.

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