New EURO-5 exhaust gas standards, which will take effect in 2008, will push several automotive plastics applications toward high-end materials. “Alternative fuels, concentrated blow-by gases in mechanical separators as well as ammonia solution used for treating exhaust gases have a highly aggressive effect on seals and molded pars,” comments Klaus Bender, DuPont’s automotive market development manager. DuPont is developing HTN polyphthalamide (PPA) grades for specific applications that will meet the tougher requirements. Also under development are extrudable nylon 66 grades with improved thermal performance.
Ford will be the first automaker to commercially use Alcoa's tough & fast Micromill aluminum alloy process and materials, debuting on several 2016 F-150 truck components. Alcoa will also license its Micromill process and materials technology to Danieli Group.
NIST's new five-year strategic plan for its Material Measurement Laboratory lists additive manufacturing materials development as one of the main areas it will support by developing measurements, data, techniques, and models.
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