Thermoplastics
Carbon fiber-reinforced polyamide performs in engine part
When École Polytechnique de Montréal (Montreal, Canada) developed a race car to enter in the 2010 Formula SAE competition, it turned to Solid Concepts Inc. (Valencia, Calif.) and additive fabrication for help.
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Resins for the Hot Zone, Part II: BMIs, CEs, benzoxazines and phthalonitriles
Next-generation aerospace programs demand higher temperatures for structural and hot-section components, fostering advances in thermoset resin chemistry.
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Direct manufacturing of military aircraft parts
Laser sintering process shortens lead time, simplifies production of complex, high-performance parts.
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Mining the potential of polyurethane composites
Pultruded rollers for mine conveyors outperform steel and portend a huge new market.
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Resin systems update: The greening of thermosets
Thermoset resin formulators seek environmental benefits as customers demand reduced cost and increased performance.
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One-piece molded truck body uses customized resin formulation
When General Motors Corp. (Flint, Mich. ) opted to update its small Astro cargo van in 2007 concurrent with the introduction of new Colorado and Canyon light truck platforms, customers talked and GM listened.
Read MoreAdvanced materials for aircraft interiors
Applications aren't as demanding as airframe composites, but requirements are still exacting — passenger safety is key.
Read MoreSubsea Wellhead And Pipeline Protection Covers
Wellhead and pipeline protection covers are required under the Norsok regulations for subsea installations in the Norwegian sector (Standard U-002, Subsea Structures and Piping System). Traditional steel wellhead covers are very large — often more than 50 ft/15m square — to allow ROVs access to the Christmas t
Read MoreCustom Wet Layup Repair Solutions
In the second group are customized repairs, employing glass or carbon reinforcement, wet out with vinyl ester, polyester or epoxy resin and applied to the pipe by trained personnel, have been available since the mid-1990s. Selection of reinforcement material, wrap thickness and overlay length is dictated by th
Read MoreComposites Used For Repair by Statoil
Statoil has used composites to repair steel topside components for more than 10 years on the Statfjord and Gullfaks platforms, using wet layup methods designed for each application, says Melve. “We repaired four water lines at an onshore oil storage facility between 1983 and 1987,” he says. “After nine years,
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