Difference between revisions of "Welding and Cutting"
From OSHKY Knowledge Library
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== Consumable Electrode Welding == | == Consumable Electrode Welding == | ||
| + | [[File:GMAW Nozzle Diagram.png|thumb|Gas Metal Arc Welding]] | ||
=== [http://en.wikipedia.org/wiki/Gas_metal_arc_welding Gas Metal Arc Welding (MIG or MAG)] === | === [http://en.wikipedia.org/wiki/Gas_metal_arc_welding Gas Metal Arc Welding (MIG or MAG)] === | ||
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**Pulsed-Spray | **Pulsed-Spray | ||
*MIG = Metal Inert Gas welding | *MIG = Metal Inert Gas welding | ||
| − | *MAG = Metal Active Gas welding | + | *MAG = Metal Active Gas welding |
| + | [[File:SMAW Stick Welding Diagram.png|thumb|SMAW Stick Welding]] | ||
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=== [http://en.wikipedia.org/wiki/Shielded_metal_arc_welding Stick Welding / Shielded Metal Arc Welding / MMAW / Flux Shielded Arc Welding] === | === [http://en.wikipedia.org/wiki/Shielded_metal_arc_welding Stick Welding / Shielded Metal Arc Welding / MMAW / Flux Shielded Arc Welding] === | ||
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* Consumable Electrode | * Consumable Electrode | ||
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== Non-Consumable Electrode Welding == | == Non-Consumable Electrode Welding == | ||
| − | </div><div style="margin-left:0in;margin-right:0in;"> | + | [[File:TIG Welding Diagram.png|thumb|TIG Welding]]</div><div style="margin-left:0in;margin-right:0in;"> |
=== [http://en.wikipedia.org/wiki/Tig_welding TIG / Gas Tungsten Arc Welding (GTAW)] === | === [http://en.wikipedia.org/wiki/Tig_welding TIG / Gas Tungsten Arc Welding (GTAW)] === | ||
</div> | </div> | ||
Revision as of 20:13, 12 January 2018
- Consumable Wire Electrode
- Shielding Gas
- Constant Voltage, DC (usually)
- Methods
- Globular
- Short-Circuiting
- Spray
- Pulsed-Spray
- MIG = Metal Inert Gas welding
- MAG = Metal Active Gas welding
Stick Welding / Shielded Metal Arc Welding / MMAW / Flux Shielded Arc Welding
- Consumable Electrode
- Flux Coating over electrode
- Flux vaporizes to Shielding Gas
- Flux also lays slag
- Primarily Iron and Steel
- Consumable Tubular Electrode
- Flexible wire-like
- Flux Core
- Flux provides protection from atmosphere.
- Shielding gas may be used but not usually.
- NON-consumable Tungsten Electrode
- Inert Shielding Gas (Ar or He)
- Constant Current
- Thin Sections of Stainless Steel and Non-Ferrous
