A new IR-assisted advanced out-of-autoclave (OOA) process from Kubota Research Associates reportedly enhances adhesion properties and “significantly” accelerates the curing speed of thermoset resin systems for installing adhesive bonded fasteners onto composite fuselage and metal structures.
To achieve "right first time” successes, the Boeing Interiors group departed from the norm and used an automotive tool to reduce installation times from 3500 to 232 h on the 787.
Ford is using hydroformed steel tubes, in DP1000 alloy, for the B-pillar and A-pillar roof rail in the new Fusion sedan. Engineers say the benefits are numerous vs. using hot-stamped, welded sheet.