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 Si3N4 Bonded SiC products
 Si3N4 Bonded SiC products in pusher-type furnace, batch furnace, roller-hearth Furnace, and tunnel furnace etc.
 Si3N4 Bonded SiC products in Iron and Steel Industry
 Si3N4 Bonded SiC
 Sialon bonded SiC/Corundum Products Series
 SiC Composite products for Side-Wall of aluminum electrolytic cell
 SiC Castables and SiC Ramming Materials
 SiC Series products and Mortar
Yujia Advanced Refractory Materials Factory
Yujia Specialty Gases Company
Yujia Municipal Engineering Company

 

Yujia Advanced Refractory Materials Factory  


Advanced Refractory Materials Factory,with import foreign advanced technology and key equipments,is the national unique factory with high-temperature and high-pressure Nitrogen fernace and frequency modulation and amplitude modulation vibration shaping equipment,which fully insure best quality fo advanced refractory materials.

Mainly products ad super refractory materials Si3N4-SiC,which is the substitute for the traditional Si3N4-SiC,and Sialon-Sic,Sialon-Corundum,Corundum-Mullite,Corundum-Mullite_SiC etc.And other unshaped refractory materials For the those kind of materials with characteristic of high temperature resistance,better wear resistance,better thermal shock resistance,better alkali and acid corrosion resistance,and better chemical stability,perfect and homogeneity for Micro-structure,and better thermal conductivity,which promote materials good properties,and widely used in high temperature industry as followed:

1.Being lining materials of high-temperature furnace(lower stack,bosh,belly,and ceramic cup of furnace chamber,and tuyere and tap-hole combined bricks)

2.Being sidewall of aluminum electrolytic cell,heating furnace chamber of aluminum melting furnace and pepes for aluminum liquid transportation.

3.Being high-temperature and wear resistance,alkali and acid corrosion corrosion resistance proective materials in Petrochemical industry,rubbish burning furnaceelectricity-generating boiler, and heating furnace.

4.Being furnace tools(like Batts,baffles,columns,Sandwiched Plates,Bowl and work holders)under high and super high temperature in Alumina ceramics products,Ceramics,grinding wheel,electric ceramics, sanitary,and fine ceramics,and magnetic materials.

5.Being CFB boiler lining and pipe protective materials of corrosion resistance.

6.Being lining for high temperature furnace,slurry pump,coal ash slurry pump,and mine slurry pump etc.

7.Being all kinds of unshaped refractory materials and fireclay of high temperature industrial furnace.



 

 

新型耐火材料氮化硅结合碳化硅制品在高温行业的应用正稳步增长,市场需求越来越大,目前国际国内需求量巨大,当前为最佳投资时期。
CopyRight Shandong Yujia Advanced Materials Company
Adress: the station of Shengtuo county, Dongying city, Shandong province, China
氮化硅结合碳化硅材料由人工合成的SiC骨料加入工业硅粉,当Si与N2在高温下按2N2+3Si→Si3N4反应时,把SiC颗粒紧密结合而形成氮化硅(Si3N4)结合碳化硅(SiC)材料。