chinese silicon nitride as refractory in steel-making
chinese silicon nitride as refractory in steel-making
chinese silicon nitride as refractory in steel-making

chinese silicon nitride as refractory in steel-making

USD $1,600 - $2,000 /Metric Ton

Min.Order:10 Metric Tons

Supply Ability:
800 Metric Ton / Metric Tons per Month
Port:
China main ports
Payment Terms:
T/T

Quick Details View All >

Place of Origin:
Henan, China
Brand Name:
Chunyang
Model Number:
Si3N4:90-97%
Application:
steel-making, refractory, steelmaking
Shape:
lump,powder, granule
Material:
silicon powder, nitrogen

Anyang Chunyang Metallurgy Refractories Co., Ltd.

Business Type: Manufacturer,Trading Company
Anyang Henan China
Main Products: calcium silicon ,ferroalloy ,cored wire ,SiAlBaCa ,nitrided ferro chrome

Product Details

1. sample provide freely

2. with competitive price

3. accept small order

4. shipping from tianjin, qingdao

chinese silicon nitride as refractory in steel-making       

chinese silicon nitride as refractory in steel-making

chinese silicon nitride as refractory in steel-making   

Product Description

Description

=============================================================

Silicon nitride is a kind of important structural ceramic material. It is atomic crystal with lubricitywear resistance and oxidation resistance when it meet high temperature.And it can resist cold and hot shock, when heated to above 1000 ℃ in air, rapidly cooled and then heated rapidly, it won't crush.Because of these excellent properties, people often use it to make bearings, steam turbine blades, mechanical seal rings, permanent mold and other mechanical components.

Application

=============================================================

1.Silicon nitride is used as highgrade refractory material, when combined with sic as SI3N4 - sic refractory materials;

2.it can be used for blast furnace body and other parts, also can be used as stemming additive and groove material admixture;

3.When combined with boron nitride as Si3N4 - BN materials, it can be used for separation ring of horizontal continuous casting;

4.It is used as increased nitrogen agent and refining agent in steelmaking industryas anti-wear additives in casting industry.

Specification

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Name

Si3N4

Si

N

Al

Ca

Fe

%

%(max)

SiN

90-97

57-63

36-39

0.5

0.5

0.2-1

Feature

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1.Its relative molecular mass is 140.28

2.The density is 1.8-2.7g/cm3

3.Moh's hardness is 9-9.5

4.Vickers hardness is about 2200

5.The color is gray, white or offwhite

Granule

=============================================================

 

0-3mm 90% min, 10-80mm 90% min, 0-200 mesh or other special sizes as required

chinese silicon nitride as refractory in steel-makingchinese silicon nitride as refractory in steel-making

chinese silicon nitride as refractory in steel-making   

Contact Supplier

Address
Anxi Circulation Economic Zone Anyang,Henan

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