A recent effort by the Norton Advanced Applications Engineering Group demonstrates that for difficult-to-machine materials, grinding can be an economical alternative to other machining processes.
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The additive manufacturing revolution is in full stride, flying in aircraft and giving manufacturers a robust tool for design and production
One of the “dirty secrets” of 3D printing is the universal need to take additional steps to render the output usable, including removing the part from its support, curing the part, or improving the surface. Aside from additional cycle time and cost, these steps often require or emit toxic chemicals, necessitating special ventilation and making them unsuitable for a standard office environment. For example, parts built with fused deposition modeling (FDM) must spend about four to eight hours in a heated, agitated sodium hydroxide bath.
Northbrook, IL-based 3D printing company develops an all-new additive technology that can create functional, complex, high-strength parts out of composites.
Friction welding may be just the recipe for joining lightweight materials
Tool life, geometry, and stability largely depend on proper edge preparation. Tool Flo, located in Houston, TX, is a manufacturer of carbide cutting tools such as inserts for threading, turning, and milling. The company uses optical 3D measurement systems from Alicona Corp. (Bartlett, IL) in the quality assurance of inserts.
Additive Manufacturing (AM) machines making metal parts have been out there for a dozen years. The machines have improved since the initial offerings and the number of companies that now produce them have increased exponentially. Many companies are now ready to invest in this maturing technology, and there are many more companies with machines that vary in technology and materials. Even the experts in AM are having difficulty keeping track of all of the new offerings.
Researchers from the Georgia Institute of Technology (Atlanta) and two other institutions have developed a new 3D printing method to create objects that can permanently transform into a range of different shapes in response to heat.
Smarter factory systems connected via the cloud are the grand vision offered for the future factories that will fully leverage the best available tools from automation, software and machine tool builders.
Cutting tool maker Shape-Master Tool Co. (Kirkland, IL) needed to expand its tool grinding capability beyond that of its conventional machines or run the risk of losing work to the competition.