2 Types of Metal Cutting and Their Uses
Metal isn't cut with a knife. It's cut and shaped using a variety of advanced techniques. Here are two common types of metal cutting and when you might use each one.
1. Laser Cutting for High-Precision Projects
Laser cutting uses high-powered lasers that go through metal. The lasers are controlled by a computer. The combination of a laser and computer program affords an extremely high level of precision, and this precision can be maintained through a production run because lasers don't wear down like metal tools do. These traits make laser cutting a good option in three situations.
First, laser cutting is the go-to choice if your project contains a high level of detail or has tight tolerances. If you need parts engraved with words or an artistic design, for example, a laser is the most effective way to add this to cut pieces. It's also appropriate for parts that must go together seamlessly once everything is cut and assembled.
Second, laser cutting often makes sense if you need a one-off custom part or have a very limited production run. Tooling and setup costs might make per-part costs exorbitantly expensive if other techniques are used in this sort of situation. Lasers can be quickly programmed via a computer, though, so set up costs remain low even for orders of single items.
Third, laser cutting may also be a good option if you have a long production run. If you want to produce thousands of identical parts, for instance, this could offer an efficient way to cut all of them. Since lasers don't wear down, you don't have to worry about retooling or sharpening the cutting equipment mid-run.
Despite its many benefits, laser cutting does have one drawback. High-powered lasers consume a lot of energy, which can increase the production costs of some projects, and even high-powered ones will take a while to cut through some thick pieces. If your project requires shaping a very thick piece of metal, there might be a more affordable cutting option.
2. Flame Cutting for Affordable and On-Site Projects
Flame cutting is an established technique that uses hot fire to slice metal. The method only works with metals that have carbon in them, but this includes both cast iron and steel. Since lots of parts and structures are made from iron or steel, flame cutting is a viable option for many projects.
In a controlled setting, such as a metal fabrication facility, flame cutting offers an efficiency that helps reduce time and production costs. Flame cutting can also be done in settings outside of a standard fabrication facility. All of the equipment needed for flame cutting is portable, so qualified technicians can use this method to do work in the field.
The affordability of this process makes it a natural choice if your project involves cutting many pieces, especially if the metal being cut is in thin sheets. For example, if you need metal components for a mass-produced metal tool, appliance, or toy, flame cutting could help keep your cost of goods low.
Alternatively, flame cutting also makes sense if you need a structure or piece of equipment repaired on site. Since the cutting can be done on-site in a field, a technician can come out to see exactly what needs repairing and cut a piece to order in the same trip. With flame cutting, they don't to make two separate trips, one for looking and another to install a facility-cut piece.
If you need metal cut, contact Schorr Metals Inc. to see which type of technique is best for your project. We perform laser cutting, flame cutting, and other cutting techniques.