Microstructure 10kt Gold Sheet Material @200X Cobalt Alloy Galvanized Coating Inconel 718 Cast Interdendritic Flake Graphite (as polished) Aluminum with Si Precipitates Ductile Cast Iron Ferrite-Pearlite Ferrite at Prior Austenite Grain Boundary Haynes 188 304L Stainless Steel, 200X Fractures Fracture Initiation 50x Crack in Bainite and Martensite Fracture Surface on Welded Wire, 500X Fracture Edge, BEI Crack after Heat Treatment, 75X Fracture Surface, SEM 100X Fracture Features, SEM 50X Lab Created Fracture, BEI 500X Fractured Wire, SEM Shaft Fracture, BEI 1500X Stem Fracture Surface, SEM 1000X Joining Methods Weld Electron Beam Weld, 12.5X Fillet Weld in Austenitic Stainless Steel Sheet, 12.5X Laser Beam Weld, 100X Corrosion Corrosion in Hot Water Pipe Tube, 100X Corrosion of Bronze, 500X Pitting Corrosion, 50X Stress Corrosion Cracking in Hot Water Pipe, 100X Defects Alpha Case on Titanium Alpha Case on Titanium Carburization in Nickel, 500X EDM Recast Layer on A286 Fe Superalloy EDM Recast Layer on Titanium, 500X Laser Weld Interdendritic Cracking, 200X Recast Layer EDM Recast Layer with Cracks into Base Hydrogen Embrittlement in Copper Intergranular Oxidation in Case Hardened Layer of 8620 LA Steel Liquid Metal Embrittlement in Tube Scanning Electron Microscopy (SEM) 1500X Dendritic Structure of 3D Printed 316L Stainless Steel, SEM 10000X Alloy in Powdered Form, SEM 1000X Backscatter Electron Image, 500X Backscatter Electron Image, 500X