Welding is a fabrication process that involves the joining of materials, usually metals or thermoplastics, using high heat to melt the parts together. It is an essential skill in many industries like construction, automotive, and aerospace. Understanding the terminology related to welding can help students, professionals, and hobbyists engage in more effective communication.
Words Related to Welding
Here are the top 30 terms related to welding with meanings:
- Arc: The electrical discharge used in welding to generate heat.
- TIG (Tungsten Inert Gas): A type of welding that uses tungsten electrodes.
- MIG (Metal Inert Gas): Welding process that uses a wire feeding gun.
- Flux: Material used to prevent oxidation during welding.
- Electrode: A conductor used to make contact with the weld material.
- Brazing: A method of joining metals using a filler material.
- Soldering: The process of joining two metals at lower temperatures.
- Bevel: An angled surface prepared on the edge of a metal for welding.
- Penetration: Depth to which the weld metal fuses with the base metal.
- Fusion: The process of melting materials together during welding.
- Seam: The line along which two pieces are welded together.
- Weld Pool: The area of molten metal during the welding process.
- Spatter: Small droplets of molten material generated in welding.
- Stick Welding: A type of arc welding using a consumable electrode.
- Oxyacetylene: Gas welding process using oxygen and acetylene.
- Filler Metal: Additional metal added to the joint during welding.
- Substrate: The base material that is being welded.
- Purge: The act of removing contaminants from the weld area.
- Slag: Residue formed from the use of flux in some welding processes.
- Joint: The location where two pieces of metal are joined.
- Heat-Affected Zone (HAZ): Area around the weld altered by heat.
- Shielding Gas: Gas used to protect the weld from contamination.
- Tack Weld: A small, preliminary weld to hold pieces in place.
- Undercut: A flaw where the weld metal doesn’t fill the joint.
- Hot Pass: A weld layer applied over the root pass.
- Root Pass: The first layer of a multi-layer weld.
- Porosity: Presence of small holes or voids in the weld.
- Weave: A pattern of movement used in the welding process.
- Flash: Excess metal expelled during the forging or welding process.
- Duty Cycle: The percentage of time a welder can operate safely.
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