SAMPE 2019 News: Sonaca Group presented a comparison of composite manufacturing technologies: RTM, Autoclave, SQRTM, and Vacuum Infusion. The conclusion: SQRTM implemented with close support from industry leader Radius Engineering is the winner.
Sonaca has developed a new generation of slat, a large composite structure integrating an electric ice protection system. Watch the video to discover what improvements this composite electrically de-iced slat provides regarding power, weight, cost, parasitic drag and repair frequency.
Radius has been certified ISO 9001:2015/AS9100D for our Quality Management System.
New out-of-autoclave process combines resin transfer molding with prepregs for complex helicopter part prototype.
Radius has been certified ISO 9001:2008 and AS9100C for our Quality Management System.
Airbus Bremen aims to eliminate dozens of prepreg components and assembly operations with a unitized multispar composite flap molded in a one-shot process.
With a supply chain busy making commercial jet engines like the GE90, GEnx, LEAP and GE9X, GE Aviation has invested heavily in its composites capabilities in Batesville.
The SAMPE Journal for January/Feburary 2016 features Radius' SQRTM process used by Sonaca S.A. (Gosselies, Belgium) to produce high quality resin infused wing sections, nose, trailing edge and skin panels. The cover features photos of some of these parts.
Airbus Bremen aims to replace dozens of prepreg components and assembly operations with a unitized multispar composite flap molded in a one-shot process.
Although composite materials have numerous advantages, some disadvantages, including high manufacturing costs, are relevant. In particular, if the material is applied to large structural components, such as the wings, flaps or fuselage of an airplane, efficient manufacturing processes are required to generate products that are both high quality and cost effective. Therefore, monolithic designs often become integral due to the lower overall part count and simplified designs (e.g. reducing the number of joints and fasteners significantly). For highly integrated monolithic structures, developing a robust manufacturing process to produce high quality structures is a major challenge. An integral structure must conform to the tolerance requirements because those requirements may change. Process-induced deformations may be an important risk factor for these types of structures in the context of the required tolerances, manufacturing costs and process time. Manufacturing process simulations are essential when predicting distortion and residual stresses. This study presents a simulation method for analysing process-induced deformations on the structure of a composite multispar flap. The warpage depends on the thermal expansion and shrinkage of the resin. In this study, a sequentially coupled thermo-mechanical analysis of the process will be used to analyse temperature distribution, curing evolution, distortion and residual stresses of 7.5?m long composite part.
Although his desk sits in the middle of a 15,400-square-foot manufacturing floor, Gary Aoki can spy peregrine falcons, bald eagles and red-tailed hawks through his binoculars.
Bird watching is one of many advantages of the engineer's work space at Radius Engineering. The 20- year-old company designed its new facility on the banks of the Jordan River to have panoramic mountain views, abundant natural light, clean air and a comfortable climate. The "green" building is also projected to use half the energy of a conventional building its size.
Green building has been touted as a way to cut operations and maintenance costs, but it's increasingly being adopted to provide healthier workplaces for employees and boost productivity.