Welding Courses
Metallurgy of Welding and Joining
COURSE OUTLINE:
• Survey of Joining Processes: welding of plastics; adhesive bonding; soldering; brazing; major welding processes
• Welding Design: types of joints, including butt, lap, tee, corner, edge, composite
• Weld Metal Soundness: types of cracking; tests for cracking; metallographic: examination; restraint tests; factors affecting weld cracking
• Arc Welding Carbon Steels: metallurgical effects of welding; effect of carbon; transition temperature behavior; practical uses of carbon steels
• Arc Welding Low and Medium Alloy Steels: comparison to carbon steel; effect of preheat; effect of postheat; welding technique related to isothermal diagram
• High Alloy Steels: Fundamentals: definitions; specifications; high; chromium alloy steels; phase diagrams; microstructure; hardel1ability
• High Alloy Steels: Techniques: welding techniques and procedures for martensitic stainless, ferritic stainless, austenitic stainless
• Copper and Its Alloys: typical welding applications for copper, brass, bronze, and, other copper alloys
• Arc Welding Aluminum; Magnesium, Titanium and Nickel: typical welding applications for aluminum, magnesium, titanium, nickel, and their respective alloys
• Inspection of Weldments: duties of an inspector; imperfections in weldments; discontinuities in weld metal; inspection methods; destructive testing of welds; nondestructive inspection methods for welds
• Resistance welding: Fundamentals: basic laws of resistance welding; types and properties of resistance welds; joint designs; processes
• Resistance Welding: Practice: material specifications; condition and thickness; methods of cleaning; electrode material, shape and size
• Electron Beam Welding; penetration and nugget geometry; operational modes; eq4ipment principles; materials joined
• Fusion Welding of Steel: sheet steel; various techniques; fusion welding of mild steel plate; welding of steel pipe; multi-flame welding
• Hard Facing: improving wear resistance; economics; preparation; lengthening service life; rebuilding worn parts; bronze surfacing
WHO SHOULD ENROLL:
* Anyone involved in welding * Metallurgists
* Welding Inspectors * Sales or Purchasing Personnel
* Engineers * Managers
* Welders * Technicians
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