You don’t often think of glass reinforcement as an issue when it comes green engineering. But engineers at Ford Motor Company are taking a different tack.
Dr. Deborah Mielewski, who heads plastics research at Ford, is studying several different plant materials as a substitute for glass as reinforcement in plastics. One of the big payoffs is a 30 percent weight reduction. The other issue, she says, is that glass fiber is a very energy-intensive process. Mielewski’s six-woman engineering group is taking a close look at kenaf, hemp, coconut hair (coir), and wheat straw.
Now comes news that glass giant Owens Corning wants to reduce the environmental footprint of glass fibers used to reinforce plastics. The company will re-start a glass fiber reinforcement manufacturing facility in Italy that has been converted to a boron- and fluorine-free process called Advantex. The new process is also more energy efficient, resulting in less demand for fossil fuel and emissions reductions of up to:
How can automakers, aerospace contractors, and other OEMs get new metal alloys that are stronger, harder, and can survive ever higher temperatures? One way is to redesign their crystalline structures at the nanoscale and microscale.
Although a lot of the excitement about 3D printing and additive manufacturing surrounds its ability to make end-products and functional prototypes, some often ignored applications are the big improvements that can come by using it for tooling, jigs, and fixtures.
A fun and informative tour you can attend at the upcoming Design & Manufacturing Minneapolis, MD&M Minneapolis, and other events there, is the Materials Innovation Tour on Wednesday afternoon. I'll be leading it.
Focus on Fundamentals consists of 45-minute on-line classes that cover a host of technologies.
You learn without leaving the comfort of your desk. All classes are taught by subject-matter experts and all are archived.
So if you can't attend live, attend at your convenience.