Seven structural acrylic adhesives from Henkel Corp., bond to a variety of metals, replacing mechanical fasteners. Two-part Loctite Speedbonder structural adhesives bond aluminum, steel and even galvanized metals to a variety of substrates including plastics and composites.
The H4720 Speedbonder version fixtures in just 10 to 15 minutes and provides excellent impact and peel strength on aluminum surfaces. For steel bonding, the H8500 line offers a short open time, while H8510 offers an extended open time for parts alignment. The H8600 adhesive cuts through the galvanized material to assure a solid bond without the corrosion that can cause problems over time. It also bonds to many other metals exposed to environ mental extremes.
Two general purpose formulations are also available. H3151 offers 35 to 40 minutes of open time for part adjustment, and provides solid bond strength on aluminum and steel. Loctite H4500 is a fast-setting adhesive for general metal bonding with an open time of just 10 minutes. For more information, go to http://rbi.ims.ca/4933-507.
The Department of Defense and the Office of Naval Research are funding the design of Web applications that will help protect and police coastal waters.
This year, when Indy teams search for a competitive edge on the track, they're going to have to dig deeper into the mechanical aspects of the car than ever before in the history of the race.
A new process for laser-welding large-scale, steel-aluminum foam sandwich structures for lightweighting ships, which eliminates intermetallic phase, has been demonstrated.
The Department of Defense is designing a device that can virtually cure sepsis, an often fatal blood infection to which soldiers injured on the battlefield are prone.
Against a backdrop of mounting product complexity and a need to keep a lid on development costs, companies are recognizing a need to make simulation a more integral part of the design process. In response, vendors in the CAD world are building out CAE functionality as part of their CAD suites while simulation vendors are building tighter integrations to leading CAD tools. Keith Meintjes, Ph.D., Practice Manager, Simulation and Analysis at CIMdata, Inc., joins Design News CAD Editor Beth Stackpole in this radio program to explore the new face of integrated CAD and CAE, how companies are benefitting from this tighter partnership between platforms, and how integrating CAE earlier in the development cycle pays off in optimized product designs.
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