What do you get when you pair a non-contact, high intensity heat source with a compact, relatively inexpensive high speed motion system? A perfect match! The "ham n' eggs" of laser industry: a micro laser welding system that can push productivity to the max with three key features:
The Medical Design & Manufacturing (MD&M) West exposition and conference is the place to be this week if you want to see the latest innovations in equipment and systems for medical device manufacturing. Despite all the doom and gloom you hear about the manufacturing sector, the medical device industry has been on fire for the last decade, and shows no signs of let up. Innovations in technology are on the rise as everyone is looking to do things smaller, faster, and more reliably. I like to stroll the aisles looking for what’s 'just out.' If you do too, drop by Miyachi Unitek’s booth - #3051.
Aluminum alloys, are lightweight, possess good thermal and electrical conductivity, and are relatively inexpensive to work with. Therefore, it’s no surprise that they are being used with increased frequency in product manufacturing applications ranging from batteries and electronics packaging, to automotive components and consumer goods packaging. Laser welding aluminum, however, is more difficult than welding steels for three key reasons: high reflectivity, surface oxide layer, and volatile alloying elements.
Laser micro welding of conductive materials like copper has always been somewhat of a difficult proposition due to copper’s high reflectivity at the 1064nm wavelength. 532nm “green” laser welders however, remove this barrier, offering a truly viable method for laser micro welding copper (and other conductive materials) in high volume.
Fiber lasers come in two flavors: single mode and multi mode. What are the differences and which should you choose for your fiber laser micro welding application?