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 | 1 |  |  |  | Course Introduction and the Study of Welding |  | 
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 | 2 |  |  |  | Welding Videos |  | 
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 | 3 |  |  |  | Joining |  | 
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 | 4 |  |  |  | Bond Strength (PDF) |  | 
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 | 5 |  |  |  | Thermal Diffusivity (PDF) |  | 
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 | 6 |  |  |  | Forge Welding (PDF) |  | 
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 | 7 |  |  |  | Cold Welding (PDF) |  | 
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 | 8 |  |  |  | Adhesive Bonding (PDF) |  | 
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 | 9 |  |  |  | Surface Preparation (PDF) |  | 
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 | 10 |  |  |  | Examples of Adhesive Types (PDF) |  | 
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 | 11 |  |  |  | Diffusion Bonding (PDF) |  | 
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 | 12 |  |  |  | Diffusion Bonding (PDF) |  | 
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 | 13 |  |  |  | Soldering (PDF) |  | 
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 | 14 |  |  |  | Flux (PDF) |  | 
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 | 15 |  |  |  | Brazing (PDF) |  | 
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 | 16 |  |  |  | More Power (PDF) |  | 
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 | 17 |  |  |  | Heat Intensity (PDF) |  | 
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 | 18 |  |  |  | Flames (PDF) |  | 
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 | 19 |  |  |  | Flame Cutting (PDF) |  | 
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 | 20 |  |  |  | Plasmas and Properties of Plasmas (PDF) |  | 
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 | 21 |  |  |  | Shielding Gases and Arc Ignition (PDF) |  | 
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 | 22 |  |  |  | Arc Redux and Heat Flow in Welding 101 |  | 
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 | 23 |  |  |  | Plasma Arcs and Heatflow |  | 
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 | 24 |  |  |  | Lasers and Electron Beams |  | 
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 | 25 |  |  |  | Lasers and Electron Beams II |  | 
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