I-Beams I.D. Fan ICI ID ID Grinding Ideal Critical Diameter, D1 Ideal Quench Idiomorph Idle Pump Idler Ignition Furnace Fan Ignitors Illinois Inclusion Count Method Illite IMIS Immersed Scanning Impact Impact Energy (Impact Value) Impact Strength Impact Test Impact Test 2 Impact Test 3 Impoverishment Impregnation Impressed Cathodic Protection Impression Die Forging Impurities Impurity In In Service Inboard Bearing Inclusion Inclusion 2 Inclusion Count Inclusion, Stringer Inclusions Inclusions 2 Incomplete seam Inconel Indentation Hardness Independent Chuck Index Plate Index Start Indexing Indexing Fixture INDICATOR Indirect-Arc Furnace Indium Induction Furnace Induction Hardening Induction Hardening 2 Induction Hardening 3 Induction Heating Induction Heating 2 Industrial Air Heaters Industrial Magnetics Industrial Powder Mixers Inert Gas Inert-Gas Shielded-Arc Welding Infrared Dryer Infrared Radiation Pyrometer Infrared Rays Infusorial Earth (Diatomite, Fossil Flour, Mountain Meal, Mo Ingates Ingot Ingot 2 Ingot 3 Ingot Iron Ingot Iron 2 Ingot Iron 3 Ingot Mould Inhibitor Injection Molding Injection Water Inlet Inmetco Inoculant Inoculation INPUT Insert Inserted-Tooth Cutter Inspection lot Instrumentation Cable Insulating Pads and Sleeves INTAKE LINE Integral Dose (Volume Dose) Integrated Manufacturing Information System Integrated Mills Integrated Plant Integrated Steel Producer Intensity (Radiology) Inter-Chemical Gauge Intercast Process Intercrystalline Intercrystalline Corrosion Intercrystalline Failure Interdendritic Attack Intergranular Corrosion Interleaving Intermediate Annealing Intermediate Gear Intermediate Temper Internal Cleanliness Internal Friction Internal Oxidation Internal Shrinkage Internal Stresses (or Thermal Stresses) Interrupted Aging Interrupted Quench Interrupted Quenching Interstitial Free Steel Interstitial Solid Solution Intracrystalline Intrinsically Safe Equipment Invar Inverse Chill Inverse Segregation Inversion Inversion Casting Investing Investment Investment Casting Investment Casting 2 Investment Precoat Inwall Brick Ionization Ionization Chamber IPM IPM Number Iridium Iris Valve Irom Iron Iron 2 Iron Carbide Iron Ore Iron Oxide Iron Sand Iron, Hard or White Iron, Malleable Iron, Pearlitic Malleable Iron-Based Superalloys Iron-Carbon (Graphite) Diagram Iron-Iron Carbide Diagram Iron-Zinc Alloy Coating Ironing Iserine ISO Isocure Isocyanate Acid Isolate Isolation Isomorphous Isothermal Isothermal Annealing Isothermal Transformation Isothermal Transformation (IT) Diagram Isothermal Transformation 2 Isothernal Transformation Curve Isotope Izod Impact Test Izod Test