Standard Test Methods for Oil Content, Oil-Impregnation Efficiency, and Surface-Connected Porosity of Sintered Powder Metallurgy (PM) Products Using Archimedes’, Principle
1.1 ,This standard describes three related test methods that cover the measurement of physical properties of oil-impregnated powder metallurgy products.
1.1.1 ,Determination of the volume percent of oil contained in the material.