Salem Specialty Ball Company
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Silicon Nitride Balls
Compressive Strength 341,300 psi
Maximum Useful Temperature 2552 F
Thermal Conductivity .07 Cal/sec cm C
Thermal Expansion 1.78 x  10 to the -6th power /F
Electrical Resistivity >10 to the 6th power Ohm/cm (@500C), 10 to the 5th power Ohm/cm (@ 2000C)
Young's Modulus of Elasticity 47 x 10 to the 6th power psi
Hardness 1500 - 2000 Vickers
Density .116 lbs/inch to the 3rd power
 

259 Albany Turnpike, Canton, CT 06019 USA | Toll Free Phone 877-844-4885 | Fax 860-693-7811 | Disclaimer