Ceradyne Ceralloy® 147-1E Silicon Nitride

Category	Ceramic , Nitride
Manufacturer	Ceradyne Advanced Ceramics
Trade Name	Ceralloy®
Port	Ningbo port,China
Trade Terms	FOB, CFR, CIF
Payment Terms	L/C, T/T, Western Union
Download PDF	Ceradyne Ceralloy® 147-1E Silicon Nitride.pdf
Price	EMAIL US sales@lookpolymers.com

Material Notes:

Ceralloy® 147 Hot Pressed Silicon Nitride (HPSN) can be formulated into a variety of compositions having minimal densification aids. These HPSN compositions offer the highest strength of Ceradynes silicon nitrides. Finished components are machined at Ceradynes precision diamond grinding facility.Applications: wear components, semi conductor components.Information provided by Ceradyne Company

Physical Properties	Metric	English	Comments
Density	3.10 g/cc	0.112 lb/in³
Weibull Modulus	18	18

Mechanical Properties	Metric	English	Comments
Vickers Microhardness	1800	1800	0.3
Modulus of Elasticity	310 GPa	45000 ksi
Flexural Strength	700 MPa @Temperature 23.0 °C	102000 psi @Temperature 73.4 °F
Poissons Ratio	0.27	0.27
Fracture Toughness	5.00 MPa-m½	4.55 ksi-in½
Shear Modulus	122 GPa	17700 ksi	calculated
Abrasion	1030	1030	Abrasive Wear Resistance Parameter

Thermal Properties	Metric	English	Comments
CTE, linear	3.20 µm/m-°C @Temperature 20.0 - 1000 °C	1.78 µin/in-°F @Temperature 68.0 - 1830 °F
Thermal Conductivity	42.0 W/m-K	291 BTU-in/hr-ft²-°F

Electrical Properties	Metric	English	Comments
Electrical Resistivity	1.00e+14 ohm-cm	1.00e+14 ohm-cm
Dielectric Constant	9.0	9.0

Descriptive Properties	Value	Comments
Purity, %	>98.5
Thermal Shock Parameter	540°C

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