1. I. MINKOFF, “The Physical Metallurgy of Cast Iron” (Wiley, New York, 1983) p. 185.
2. C. F. WALTON, in “Iron Castings Handbook” (Iron Casting Society, AFS, 1981) p. 231.
3. Annual Book of ASTM Standards, Vol. 1.02, A436, “Standard Specification for Austenitic Gray Iron Castings” (American Society for Testing and Materials, Philadelphia, PA, 1992) p. 229.
4. Annual Book of ASTM Standards, Vol. 1.02, A439, “Standard Specification for Austenitic Ductile Iron Castings” (American Society for Testing and Materials, Philadelphia, PA, 1992) p. 238.
5. R. B. GUNDLACH, in “ASM Metals Handbook” (American Society for Metals, Ohio, 1979) p. 699.