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Additive manufacturing (AM) pioneer Charles Hull introduced the first commercial 3D printer, the SLA-1, in 1987. Jaws dropped, machinists wondered about their next career, pundits said it spelled the death of traditional manufacturing. None of that happened, thankfully; in fact, some said 3D printing was a bunch of hype, good for little more than investment casting patterns and proof of concept prototypes.

With much faster processing speeds and higher quality, you might think laser welding would quickly take over the field. But traditional welding hangs on. And depending on who you ask and what applications you consider, it may never go away.

Using lasers to cut metal, especially sheet metal or tubes, continues to show its value. The market is becoming dominated by the newer solid-state fiber laser over its CO2 gas rival. Fiber’s advantages in ease of operation, packaging and efficiency are clear.

Fiber laser welding is all about control of the process, according to Kurt Magedanz, laser process engineer at Ace Precision Machining Corp., Oconomowoc, Wis. With its new Laserdyne 430 systems, Ace Precision has made huge strides with weld quality while reducing operator intervention in the process.

Basic trends in modern manufacturing are driving growth in 3D optical metrology. “One is the highly complex and high-tech material that manufacturers are using today. For example, in the aerospace turbine blade market, they simply cannot touch the part like they used to—the surface finish of the material is too readily affected by any kind of contact metrology."

Modern Makers are individuals who embody Manufacturing USA’s mission to secure the future of U.S. manufacturing through innovation, education, and collaboration. Learn how their hobbies helped them develop transferable skills and build a rewarding and impactful career

Delve into the heart of semiconductor chip production and learn how advanced machining technology is revolutionizing the manufacturing of critical components like vacuum processing chambers.

German industrial machine manufacturer Trumpf posted €5.4 billion in sales as the company turns 100.

Marposs Corp. celebrates 60 years in North America and is expanding its portfolio with precision measurement equipment and acquisitions, making significant strides in the EV and semiconductor industries while emphasizing innovation and global reach.

Samsung SDI's entry into the U.S. EV battery market with a $1.98 billion investment in its second battery factory, is a strategic collaboration with Stellantis, following their $2.5 billion EV battery plant project in Kokomo, Indiana.