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The IT Director Who Guided Hitachi to 'One Common Code Set'—From Norman, OK

The 70-acre Hitachi campus in Norman, Okla., where Michelle Mertens serves as IT director for Hitachi computer products employs just 400 people. And while that pales in comparison to the more than 700 people Hitachi employs in Asia, her factory led a worldwide initiative under which Hitachi unified its shop floor systems.

Cutting Strategies for Airframe Components

Machining aerospace materials is a challenging task. Not only are machining operations tightly controlled, a wide variety of workpiece materials are employed, including aluminum, titanium, and carbon-fiber reinforced plastics (CFRPs). The following is a brief guide to cutting tool options for successful machining of airframe components. All of the tools referenced are manufactured by Mitsubishi Materials.

Optical Comparators Adapt and Grow

Beware predictions of the demise of any technology. If the early 1920s saw the dawn of the optical comparator, there has been much speculation about its sunset. That was especially true when vision systems started hitting their stride a few years ago. Many could see optical comparators were superfluous with the use of vision systems. Many thought the sunset of optical comparators was imminent. Many were wrong. Why?

Savvy systems open door to extreme customization

New systems, software and processes are replacing so-called islands of automation with seamless, automated manufacturing lines that boost overall equipment effectiveness (OEE) from 30 to 80% or more.

Lasers on the Cutting Edge

In the last seven to eight years, solid-state lasers have come to dominate laser welding and cutting,” said Tom Bailey, product specialist for Trumpf Inc. (Farmington, CT). While Trumpf still produces CO2 lasers, for most applications solid-state lasers literally outshine them.

Narrowing the Skills Gap

Technological gains, young ambassadors, apprenticeships help. But manufacturers’ training investment remains a problem.