Metal fabrication has come a long way. One of the pivotal techniques used to create precise and clean cuts is laser cutting. This technology allows metal fabricators to design and produce our customers’ most intricate and precise projects.
As we prepared to dive into the world of laser cutting, we spoke to Brian Belom, Manufacturing Engineering Manager here at US Machine & Tool. His over 15 years of experience in laser cutting, 7 of those being here with us, has equipped him with vast knowledge on the topic.
What is Laser Cutting?
Much as the name suggests, it consists of using precise technology to cut a variety of materials with the help of a focused laser beam, which then melts and evaporates, leaving behind a clean and accurate cut.
This process can utilize two kinds of lasers, CO2 and Fiber lasers, each having its unique uses and makeup. CO2 lasers typically consist of Carbon Dioxide, Nitrogen, and Helium as the laser medium. In this cutting process, the beam is generated when electrical energy ignites the gas.
Fiber lasers use a solid-state medium; these are typically a doped fiber optic cable. Belom adds, “The main difference found between the two is that CO2 lasers have an overall slower cutting speed and require more maintenance.”
When to Use Laser Cutting?
Laser cutting’s exceptional precision and accuracy in metal cutting and fabrication make it an ideal solution for a number of projects. This process can be used on a wide variety of metals, including, but not limited to, steel, aluminum, and stainless steel.
Its speed and efficiency allow for quick turnaround times, which makes it perfect for large-scale production and prototyping.
Belom elaborates on one of the process’s major advantages, “Minimal material distortion, coupled with extremely clean cutting creates smooth edges without the need for additional finishing processes.”
The metals best suited for the laser cutting process are carbon steel, stainless steel, galvanized steel, and aluminum.
While this process can be a great option for a number of metals, there are several metals that could be challenging to work with, including copper, brass, titanium, and nickel-based alloys.
Laser Cutting in Metal Fabrication
It plays a pivotal role in metal fabrication and can benefit a number of industries, and when asked, Belom stated, “It is difficult to pinpoint specific industries that benefit the most. We ALL benefit from this wonderful technology!”
There is no doubt that laser cutting has completely transformed the industry leading to faster turnaround times, more accurate cuts, and minimal material distortion. Does this process seem like the perfect fit for your next project? Contact us.
