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Viewing 271 to 300 of 1010
2014-01-29
Article
Formula One rules for the 2014 season have changed in many areas, most notably the use of smaller-displacement turbocharged engines and a stronger hybrid-electric drive motor. Accompanying these changes are new gearbox specifications for 2014. The new rules call for eight forward speeds rather than the seven gears used in 2013.
2014-01-21
Article
The Hobart Element family of gas-shielded, flux-cored wires feature the lowest manganese levels of any similarly classified filler metal in the marketplace, the company claims, helping companies to address compliance with environmental regulations.
2014-01-15
Article
Composites are a game-changing technology in the aerospace and defense markets and increasingly in the automotive, consumer, and medical industries.
2014-01-14
Article
Volvo’s new SPA (Scalable Product Architecture) will make a major contribution to the company’s aim that by 2020, no one should be killed or seriously injured in a new Volvo.
2014-01-14
Article
New energy-saving smelting process could cut titanium powder prices by as much as 75%.
2014-01-12
Article
Researchers at Ashok Leyland make a case for choosing stainless steel over galvanized steel and aluminum for the complete bus structure. Although the initial material cost is higher for stainless steel, it scores better in other areas including mechanical and thermal properties and optimized structure weight. On the whole, the lower life cycle cost (LCC) offsets the initial material cost and yields rich dividends to the end customer, they claim.
2014-01-08
Article
With the world's first pickup featuring an all-aluminum body and cargo box and full LED lighting, Ford leapfrogs its domestic and Japanese competition in the highly profitable full-size truck segment. The structures feature 5xxx- and 6xxx-series alloy sheet, the latter with a T4 temper.
2014-01-08
Article
A widely used material for lightning strike protection of CFRP structures within the aerospace industry is expanded metal foil (EMF). An issue with EMF is micro cracking of the paint, which can result in corrosion of the metal foil and subsequent loss of conductivity. Boeing researchers examined the issues of stress and displacement in the composite structure layup, which contribute to paint cracking caused by aircraft thermal cycling.
2013-12-06
Article
If smaller and thinner particles can be aligned in a certain way, it may be possible for a battery to hold a charge 50% longer than current batteries can.
2013-12-04
Article
While shifting the manufacturing process of a composite part from pre-impregnated to a new liquid resin injection process, the Composites Development team at Bombardier Aerospace had to redesign the component to a new set of design allowables. The Integrated Product Development Team was able to quickly provide a turnkey solution that resulted in a positive business case for both weight and cost.
2013-11-26
Article
ARPA-e targets "robust" batteries that not only bear loads but also absorb crash-impact energy to save weight.
2013-11-25
Article
A "stretchy" polymer developed by scientists at Stanford University and the U.S. Department of Energy's SLAC National Accelerator Laboratory in Menlo Park, CA, could open a path to self-healing electrodes in the lithium-ion batteries of future electric vehicles.
2013-11-23
Article
Minnesota Rubber and Plastics modified a transmission oil seal assembly design and material using a high performance plastic polyetherimide and a fluoroelastomer o-ring.
2013-11-13
Article
Graco Supply now offers extended shelf-life options on pre-mixed frozen sealants for aircraft applications.
2013-11-13
Article
If batteries could be integrated directly into car structures such as doors and body panels, EVs could weigh less and travel farther on a single charge, according to Emile Greenhalgh, a researcher at The Composites Center of Imperial College London. Volvo recently demonstrated in an S80 sedan a prototype underhood plenum panel that is made of carbon-fiber composites that contain lithium-ion batteries.
2013-11-04
Article
With its new line of automotive fabric and leather concepts for customers worldwide, Lear’s seat surface material capabilities now extend to a full range of custom finishing techniques, including laser etching, embroidery, embossing, perforations, and polymer printing.
2013-11-01
Article
Company's new hot-rolling and cold-rolling lines in Oswego are part of major initiative to increase its already large market share.
2013-10-31
Article
The interior supplier showed five concept seats featuring customization via various secondary processes at its fall 2013 fashion show. One such advanced technology, polymer printing, enables Lear designers to create a unique look that is then laminated onto the leather as a 3-µm (118-µin) thick film.
2013-10-30
Article
Tata Steel announced plans to build a vacuum induction melting (VIM) furnace at its Stocksbridge site in South Yorkshire, U.K., to enable it to tap into new market opportunities and develop innovative new products for the aerospace and oil and gas industries.
2013-10-28
Article
Heavy use of automation, a strong concern for environmental impact, and innovation in materials and processing technologies are major elements in the BMW i3 body manufacturing story.
2013-10-25
Article
Carbon-fiber-reinforced thermoset composites continue to be difficult to recycle, as they are a complex mixture of different materials such as thermosetting polymers, carbon fibers, and fillers. Researchers from the Universite Du Quebec at Montreal, Bell Helicopter Textron Canada, and the National Research Council Canada investigated using carded recycled carbon-fiber mats and epoxy resin to fabricate thermoset composite plates.
2013-10-25
Article
Long overshadowed by batteries, supercapacitors are exploiting niches in microhybrids and hybrid buses.
2013-10-16
Article
Allison Falender, Technology Manager for Shell’s Lubricants Discovery Hub, speaks with SAE Magazines about some cutting-edge lubricant technologies and how they can help OEMs meet stricter fuel-economy regulations.
2013-10-15
Article
Soform from Asahi Kasei Plastics is a specialty soft-touch polypropylene for automotive interior applications.
2013-10-14
Article
Advanced ultrahigh-strength cast ductile iron materials such as SiboDur provide a cost-competitive lightweight solution that can challenge aluminum for commercial-truck chassis, powertrain, and drivetrain applications.
2013-10-14
Article
One of the biggest challenges confronting electric and hybrid-electric vehicle designers today is how to manage the high temperatures stemming from the electrical losses associated with high-power electronics.
2013-10-14
Article
The U.S. Air Force awarded the Michigan State University College of Engineering and Boeing a contract worth up to $4 million to develop new designs of sensors that will better detect cracks in the second- and third-layers in airframe structures.
2013-10-08
Article
Freudenberg-NOK Sealing Technologies’ Duo Forseal is a new design for double-acting polytetrafluoroethylene (PTFE) U-Cups that are used on direct-injection automotive systems to seal the pump plunger driven by the camshaft.
2013-10-04
Article
Assembly of large and complex carbon-fiber-reinforced plastic (CFRP) components requires the use of liquid resin-based materials for applications such as shimming and aerodynamic sealing. These materials generally require curing times up to 12 h; heated air technology can reduce that time to 2 h.
2013-10-01
Article
Scigrip recently unveiled SG900 seaming adhesive designed for joining and seaming solid surfaces.
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