Plastics And Composites Are In Demand
Aerospace and automotive industries are increasing their usage of plastics in aircraft and vehicle design. Specifically, high performance plastics, such as composites, carbon fiber, and similar carbon-based materials usage is on the rise. High performance plastics are being used more and more to replace current steel, aluminum, and even titanium components. High performance plastic components are increasing in popularity because they provide a good strength to weight ratio for many components and can be manufactured easily. In addition, many new automotive and aircraft designs, which are migrating towards advanced material applications, may use high performance plastics in emissions reducing goals, as lightweight components require less energy and fuel consumption to propel them. In high-production markets, the usage of high performance plastics is expected to increase from now until approximately 2024, when it will become a $3 billion dollar industry.
The rise of high performance plastics allows manufacturers to produce vehicles and aircraft that are lightweight. The goal of light weight and superior strength is not new; however achieving levels of strength not previously achieved and keeping the vehicle’s weight down has reached new levels due to the usage of high performance plastics. In addition, internal combustion engine-powered vehicles may soon be replaced to some degree by electric vehicles, which will utilize composites and high performance plastics in many different and challenging ways. Battery production and energy storage are two areas of electric vehicles that may benefit from the development and usage of high performance plastics.
Manufacturing processes that produce high performance plastics are also diversifying. Plastic components can be made through additive manufacturing quite easily. Additive manufacturing, otherwise known as 3D printing, produces much less waste than traditional manufacturing processes and can create intricate parts while maintaining tight tolerances. High performance plastics can take advantage of additive manufacturing to produce parts that ultimately cost much less to make than current metal components.
-taken from www.sae.org
Tags: composites, engineering, plastics