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FORD M4B23-A 1988 Edition, September 1988 HEAT TREAT SALT, NITRATE (LOW TEMPERATURE)
Description / Abstract:
FORD M4B23-A, 1988 Edition, September 1988 - HEAT TREAT SALT, NITRATE (LOW TEMPERATURE)
1. SCOPE:
The material defined by this standard is a heat treat salt consisting of a mixture of Technical Grade Potassium Nitrate( KNO 3), Sodium Nitrate (NaNO 3) and Sodium Nitrite (NaNO 2).