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Industrial lasers require cooling to remove excess heat generated in the resonator power electronics and the optics system. The type of cooling required is determined by laser wattage, resonator efficiency, resonator and optics temperature requirements, and ambient temperature.

While laser marking and engraving are well-established processes, innovations and investments in the sector are continuing to push performance boundaries.

From producing lithium-ion batteries to processing sheetmetal, new laser welding systems are “pushing the envelope” of light absorption, beam control, speed and programming flexibility.

Sometimes succession of a family business from one generation to the next doesn’t always go as planned. Take, for example, Laser Specialists Inc. (Fraser, MI). Incorporated in 1986, the company was positioned at the forefront of laser cutting technology.

United Grinding North America Inc. will officially open the doors of its new 110,000-sq.ft. headquarters in Miamisburg, (OH) on Nov. 3. The new ultramodern facility brings together under one roof the company’s cylindrical, surface, and profile grinding business units as well as its automation and rebuilding departments with the staff from its tool and cutter grinding machines and measurement systems sectors which were formerly located in Fredericksburg, (VA).

Metrology developer Jenoptik AG (Jena, Germany) on Thursday officially opened its new North American technology campus here that will focus on the industrial metrology and laser processing systems used primarily by its automotive OEM and Tier customers.

In an automobile engine, seven types of screws out of approximately 70 are considered critical to achieving the engine’s specified design performance, despite high vibration and heat. The seven include bolts for the cylinder head, crankshaft, con rod, flywheel, and main bearing cap, as well as for the camshaft cap, camshaft sprocket and VCT.

You don’t have to look too far to find the reasons for the growth of fiber lasers for production applications. On price per watt, beam quality, electrical consumption, and maintainability required, fiber lasers typically score the lowest on the cost side and very high on the performance side.

Daimler may be the first vehicle maker to offer 3D-printed replacement parts, but racing enthusiasts and car collectors like Jay Leno have been using additive manufacturing and 3D scanning for many years to replace worn-out parts or to enhance their rides.

Manufacturers continually seek ways to make their products stronger and last longer. High Velocity Oxygen Fuel (HVOF) spray coatings help achieve those goals. However, grinding the coatings can be a challenge.