Carboloy 883
WC 94%, Co 6%
Hardness: 92 Ra.
Specific Gravity 14.9
Thermal Coefficient of Expansion: 2.5x10^(-6) in/in F
Temperature range: -250 to 400 F
Chemical Resistance: Due to Cobalt binder, WC is attacked by acids with Ph of 2~3 but is resistant to alkalis, such as sodium hydroxide, up to 40%.
WC 94%, Co 6%
Hardness: 92 Ra.
Specific Gravity 14.9
Thermal Coefficient of Expansion: 2.5x10^(-6) in/in F
Temperature range: -250 to 400 F
Chemical Resistance: Due to Cobalt binder, WC is attacked by acids with Ph of 2~3 but is resistant to alkalis, such as sodium hydroxide, up to 40%.