• Impregnation : The treatment of castings with a sealing medium to stop pressure leaks, such as soaking under pressure with or without prior evacuation, and either with hot or cold application. Mediums used include silicate of soda, drying oils with or without styrene, plastics, and proprietary compounds.
  • Inclusions : Nonmetallic materials in a metal matrix. Sources include reoxidation, refractories, slag, and deoxidization products.
  • Ingot : An ingot is a material, usually metal, that is cast into a shape suitable for further processing
  • INOCULANT : Metallurgy material that used to prevent colderness and prevent the shringkage in the FC and FCD casting
  • Isothermal : Pertaining to changes or other phenomena occurring at a constant temperature.