Proper laser eyewear is required whenever a laser is operated in the open. “Open” means the laser beam is exposed and could make contact with humans nearby. Even at low power, lasers can cause serious eye damage. The laser safety officer will determine what type of laser eyewear is required to protect those that need […]
Read MoreThis is a Technical Brief written by Dr. George Ritter, Principal Engineer in our Materials group. George can be contacted at 614.688.5199 or [email protected]. You can view George’s bio here. If you are interested in this article, you may also be interested in another article on lightweighting. Composites as Structural Materials Composites provide directed, purposeful stress management […]
Read MoreFriction Stir Welding (FSW) is an advanced welding process that uses a third body (often called the “tool” or “pin”) to generate frictional heat between two parts to create a solid-state bond. Originally developed for thin sheet aluminum, the process has now been adapted for a variety of materials from soft metals (aluminum, copper, magnesium, lead) to […]
Read MoreFor decades, the primary joining process used in assembly of electronic components has been soldering. Low-cost equipment and easy training for assembly personnel are two advantages. Repairability and ease of visual quality inspection of soldered joints are others. However, more rigorous usage of components, ranging from medical electronics to military weapons systems, can challenge the […]
Read MoreFrom Webster: fric•tion: the rubbing of one body against another; the force that resists relative motion between two bodies in contact. Engineers in almost every field work to avoid friction by use of proper design techniques or by applying oils and lubricants. We’ve all seen the TV commercials talking about how a certain oil product […]
Read MoreEWI Helps Algaeventure turn Algae into Fuel Algaeventure Systems, Inc. is a spinoff of Univenture, Inc., an Ohio-based plastics packaging manufacturer that specializes in eco-friendly packaging solutions. Algaeventure was founded to focus on developing technologies to commercialize algae production and separation into oils and bio-feedstocks. They believe that algae has the ability to feed virtually […]
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