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→General Welding Knowledge
==General Welding Knowledge==
==General Welding Knowledge==
Welding is the process of jointing metals. The laser cutter follows a predetermined pattern to engrave or cut the material. Laser cutting is a great way to get a professional-looking surface finish.
Welding is the process of joining metals. We have several methods available. These are a few good steps to having a successful weld.
* Can be used for many different materials ranging between wood, glass, rock, plastics, and even engraving Hydroflasks. At this time, the laser cutter in the Prototype Lab is not set up for metal etching.
* Make sure the materials have no coatings. Welding of some coatings like galvanized metal can produce toxic fumes.
* Works best on flat surfaces or cylinders with constant diameters.
* Materials should be properly prepped and clean for best results.
There are a couple common steps that must be done correctly when using the laser cutter:
* Make sure the process you are using is correct for your material type.
* Always make sure that the lens and cone are clean before starting a print.
* Only weld steel and aluminum. Do not attempt to weld unknown materials.
* Correctly focus the laser above the material, using the correct focusing tool for the lens type.
There are a couple things to keep in mind:
* Choose the correct material profile for the material you are using.
* Material will be very hot after welding so always think before touching.
* Clean the bed of the laser cutter when you are finished.
* Make sure the welder is properly grounded before attempting to weld.
* Never weld in wet clothes or around water.
* Never try to weld any type of tank that has ever held flammable liquids. This is very dangerous and can explode!
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