Sign In | Join Free | My howtoaddlikebutton.com
China Shaanxi KeGu New Material Technology Co., Ltd logo
Shaanxi KeGu New Material Technology Co., Ltd
Shaanxi KeGu New Material Technology Co., Ltd
Verified Supplier

2 Years
Home > Silicon Nitride Ceramic >

High Density High Strength Silicon Nitride Sealing Pipe and Valve with High Thermal Shock Resistance

Product Categories
Shaanxi KeGu New Material Technology Co., Ltd
Trust Seal
Verified Supplier
Credit Check
Supplier Assessment
Contact Now

High Density High Strength Silicon Nitride Sealing Pipe and Valve with High Thermal Shock Resistance

  • 1
  • 2

Brand Name : KEGU

Model Number : Customizable

Place of Origin : China

Price : 200-500 yuan/kg

Payment Terms : L/C,D/A,D/P,T/T,,

Supply Ability : 2,000 pcs/month

Packaging Details : Strong wooden box for Global shipping

Color : Black

Density : 3.20-3.26g/cm3

Material : Silicon Nitride

Max. Service Temp : 1450℃

Flexural Strength : 250MPa

Composition:SiC : ＞85%

Sample : Customizable

Chemical Stability : High

Apparent Porosity : 0-0.1%

Elastic Modulus : 300-320GPa

Compression Strength : >1500MPa

Vickers Hardness(HV0.5) : 15-16GPa

Thermal Conductivity : 20-25W/(m.k)

Specific Resistivity : 10^14Ω·cm

Contact Now

Silicon Nitride (Si3N4) Sealing Pipe & Sealing Valve
High-performance silicon nitride ceramic materials developed for the aluminum industry offer significantly improved thermal and mechanical properties compared to similar products. This innovation brings revolutionary progress to aluminum industrial equipment, particularly in "L-shaped high thermal conductivity submerged heating" applications.
The exceptional high-temperature strength of silicon nitride ceramics ensures long-term durability under frequent operating conditions. Due to the material's brittleness, proper design and installation of lifting transmission devices is essential to avoid mechanical shocks.
High Density High Strength Silicon Nitride Sealing Pipe and Valve with High Thermal Shock Resistance
Key Advantages
  • The high density, strength, and thermal shock resistance make silicon nitride ceramics the optimal choice for sealing tubes in low pressure die casting applications.
  • Superior wear resistance compared to aluminum titanate and alumina ceramics ensures long-term airtightness of the sealed tube.
High Density High Strength Silicon Nitride Sealing Pipe and Valve with High Thermal Shock Resistance
Silicon Nitride Technical Specifications
Main component 99%Al2O3 S-SiC ZrO2 Si3N4
Physical Property
Density 3.9 g/cm3 3.1 g/cm3 6 g/cm3 3.2 g/cm3
Water Absorption 0% 0.1% 0% 0.1%
Sinter Temperature 1700°C 2200°C 1500°C 1800°C
Mechanical Property
Rockwell Hardness 1700 HV 2200 HV 1300 HV 1400 HV
Bend Strength 3500 kgf/mm2 4000 kgf/mm2 9000 kgf/mm2 7000 kgf/mm2
Compression Intensity 30000 Kgf/mm2 20000 Kgf/mm2 20000 Kgf/mm2 23000 Kgf/mm2
Thermal Property
Maximum working temperature 1500°C 1600°C 1300°C 1400°C
Thermal expansion coefficient (0-1000°C) 8.0*10-6/°C 4.1*10-6/°C (0-500°C)
5.2*10-6/°C (500-1000°C)		 9.5*10-6/°C 2.0*10-6/°C (0-500°C)
4.0*10-6/°C (500-1000°C)
Thermal Shock resistance 200°C 250°C 300°C 400-500°C
Thermal Conductivity 31 W/m.k (25°C)
16 W/m.k (300°C)		 100 W/m.k 3 W/m.k 25 W/m.k
Electrical Property
Resisting rate of Volume >1012 ◎.cm 106-108 ◎.cm >1010 ◎.cm >1011 ◎.cm
Insulation Breakdown Intensity 18 KV/mm semiconductor 9 KV/mm 17.7 KV/mm
Dielectric Constant (1 MHz) 10 (E) - 29 (E) 7 (E)
High Density High Strength Silicon Nitride Sealing Pipe and Valve with High Thermal Shock Resistance High Density High Strength Silicon Nitride Sealing Pipe and Valve with High Thermal Shock Resistance

Product Tags:

High Density Silicon Nitride Sealing Pipe

      

High Strength Silicon Nitride Sealing Valve

      

High Thermal Shock Resistance Si3N4 Ceramic Tube

      
Wholesale High Density High Strength Silicon Nitride Sealing Pipe and Valve with High Thermal Shock Resistance from china suppliers

High Density High Strength Silicon Nitride Sealing Pipe and Valve with High Thermal Shock Resistance Images

Inquiry Cart 0
Send your message to this supplier
 
*From:
*To: Shaanxi KeGu New Material Technology Co., Ltd
*Subject:
*Message:
Characters Remaining: (0/3000)
 
You May Like
Inquiry Cart 0