Hot Pressing Sintered B4c Boron Carbide Pressureless Sintering Ceramic Parts

• Corrosion Resistance: Acid Resistant
• Density: >3.0 g/cm3
• Thermal Stability: High Temperature Stability
• Application: Aerospace, Refractory
• Type: Ceramic Part
• Water Absorption: 0
• Vickers Hardness: 24
• Flexural Strength: 480
• Compressive Strength: 3200
• Thermal Conductivity: 150
• Theramal Shock Resistance: 300
• Max Use Temperature: 1600ºC
• Transport Package: Carton Packing
• Specification: Customized
• Trademark: INNOVACERA
• Origin: China

Product Description

 

Boron Carbide (B4C) is the lightest technical ceramic material (2.52 g/cm³) as well as the hardest (second only to diamond).

Properties and Advantage

• Light Weight and High Hardness
• Erosion Resistance
• High Modulus
• Neutron Absorber
• Thermal shock resistance and thermal stability
• Low coefficient of thermal expansion
• Non 2nd Radiation pollution after absorbing neutron

Sintering Technology

• Hot Pressing Sintered

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• Solid Column and Ball
• Armor Components
• Body Plate
• Curve Plate

 

Property	Value
General
Chemical Formula	B4C
Mechanical
Density	2.52 gm/cc
Hardness	27.4 GPa
Modulus of Elasticity	450 GPa
Flexural Strength	350 MPa
Compressive Strength	3000 MPa
Poisson's Ratio	0.2
Fracture Toughness	3.2 MPa m½
Electrical
Dielectric Strength	-
Dielectric Constant	-
Volume Resistivity	-
Thermal
Coefficient of Thermal Expansion	2.7 x 10^-6/°C
Thermal Conductivity	27 W/(m*K)
Specific Heat	1854 x10^3 J/(Kg*K)
Shock Resistance	-
Maximum Working Temperature	600 °C
Optical
Index of Refraction	-
Birefringence	-
Transmission Band	-
All properties are at room temperature unless otherwise noted. Engineering data are representative, and are not intended as absolute nor warrantable. Manufacturer's Data shown is blended from multiple sources and therefore illustrates the marketplace.