Высококачественный завод по производству нитрида кремния для промышленных печей

Product Overview

Description

 

Silicon Nitride Bonded Sic plate is made of high quality synthetically made silicon carbide grains (SIC) andselected bonding components, including nitride, Si3N4 as material,After drying, sintering in high temperature furnace to form. It’s Maximum service temperature is 1,550°C, and especially suitable at the long time firing between 1,200~1,550°C range.

 

Silicon nitride bricks Characteristics:

Max temperature tolerance 1550 degree
High thermal conductivity and shock resistance
High mechanical strength and abrasion resistance

Excellent energy efficiency and corrosion resistance

 

Silicon nitride bricks Application:  

SiC bonded Si3N4 plate mainly find its applications in blast furnace lining, the lining of alumina electrolytic bath and various nonferrous metal smelting, glass tank and ceramic in dustires, etc.

 

Item	YC -1	YC-2
SiC ,% min	75	75
Si3N4, % min	20	22
Fe2O3,% max	----	0.5
Bulk Density,g/cm3	2.6-2.7	2.6-2.7
Apparent Porosity,% max	17	16
Cold Crushing strength, MPa min	150	150
rupture strength under normal temperature, MPa  min rupture strength at 1200 min	30 40	45 50
Thermal Conductivity, w/m.k min	15  (1000)	18  (800) 14  (1200)
thermal expansion coefficient, max	4.7x10-6/	4.7x10-6/

 

Q1. What business does your company have?
A. The company is mainly engaged in: 1. Hot blast furnace transformation project (refractory ball to grid brick). 2. General contracting of pellet shaft furnace material resistance and construction. 3. General contracting of refractory materials and construction of iron mixing furnace and iron water tank. 4. General contracting of refractory materials and construction of lime shaft kiln. 5. General contracting of refractory materials and engineering for mineral heat furnace. 6. Provide melting and non-melting refractory products and technical services for various glass furnaces, such as regenerator, melting tank, working tank and material passage. 7. Refractories for circulating fluidized bed boilers. 8. Refractory materials for coke ovens. 9. Refractories for carbon roasters.

 

Q2. Which countries are you cooperating with?
A. Nearly 100 customers have established cooperative relations and have been providing customers with the best quality service.

 

A3. What products do you have?
A. Company main products:corundum mullite bricks, high aluminum brick, clay brick of blast furnace, blast furnace hot blast stove with thermal shock, low creep high alumina series.etc

 

Q4. How to guarantee the quality of your products?
A. We have established strict production processes and inspection standards, and we have established a professional QA and QC department to ensure that the products delivered by the factory meet the customer's technical indicators and related regulations.

 

Q5. Can you provide samples?
A. We can provide you with samples and delivery services, we will charge a certain sample and shipping costs, samples and shipping fees can be reduced in bulk orders later!

 

Q6. What payment methods do you support?
A. The payment methods we support are: T/T, L/C, DP/DA
If you choose 100% T/T, we will give you the best price.