Laser Metal Cutting And Its Benefits
Laser metal cutting is one of the most advanced and efficient methods of metal fabrication available nowadays. This cutting method uses a high-power laser to precisely and accurately cut metal into complex shapes and patterns. But what are laser metal cutting and its benefits?
Laser metal cutting provides many benefits to manufacturers, such as improved accuracy, faster production times, and reduced material waste.
In this article, we will take a look at the various benefits of laser metal cutting and how it can help your business.
Types Of Lasers For Metal Cutting
As a metalworker, you know that metal cutting is a complex process that requires the right tools and techniques to get the job done. With the right laser, you can cut through metal quickly and accurately while saving time and money.
There are several types of lasers available for metal cutting, and understanding the differences between them is important for making the right choice.
Nd:YAG/Nd:YVO Lasers
Crystal laser cutting is a powerful and precise way to cut through materials. Nd:YVO (neodymium-doped yttrium ortho-vanadate, YVO4) crystals are often used in this process, as they cut incredibly well and have a life expectancy of 8,000 to 15,000 hours (with Nd:YVO4 having a lower one).
These lasers are perfect for medical, dental, military, and industrial purposes, and have a wide range of applications, from coated and uncoated metals and polymers to a few ceramics.
The Nd:YVO4 crystal uses high NLO coefficient crystals (LBO, BBO, or KTP) to frequency-shift the output from near-infrared to green, blue, or UV, giving it several roles. Although they can be costly due to their pump diodes, they are worth the investment if you need precise and powerful cutting.
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