Two Russian scientists have been awarded the Nobel Prize for discovery of a one-atom thick material called graphene that has significant potential for electronic applications, including semiconductors. In what appeared to be just a wacky experiment at the time, they applied Scotch tape to a sheet of graphite and extracted the extremely thin, totally transparent material with excellent strength and electrical properties.
Andre Geim and Konstantin Novoselov will split the prize of about $1.4 million.
Hundreds of researchers are now exploring potential for the material as ultracapacitors, sensors, touchscreens, liquid crystal displays, organic photovoltaic cells, and organic light-emitting diodes.
Instead of sifting through huge amounts of technical data looking for answers to assembly problems, engineers can now benefit from 3M's new initiative -- 3M Assembly Solutions. The company has organized its wealth of adhesive and tape solutions into six typical application areas, making it easier to find the best products to solve their real-world assembly and bonding problems.
Many of the materials in this slideshow are resins or elastomers, plus reinforced materials, styrenics, and PLA masterbatches. Applications range from automotive and aerospace to industrial, consumer electronics and wearables, consumer goods, medical and healthcare, as well as sporting goods, and materials for protecting food and beverages.
Engineers trying to keep track of the ever-ballooning number of materials and machines for additive manufacturing and 3D printing now have some relief: a free searchable database with more than 350 machines and 450 different materials.
At JEC Europe Dow Automotive introduced a new ultra-fast, under-60-second molding cycle time for its commercial-grade VORAFORCE 5300 epoxy resin matrix for carbon composites. It's aimed at high-volume automotive manufacturing.
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