Booming demand for aircraft and power generation plants is fueling higher requirements for a specialized investment casting process that creates complex hollow internal shapes. Use of molded ceramic cores allows turbine engine blades and vanes to be cast to size with complex cooling passages, permitting engines to operate at higher temperatures with greater efficiency. GE Aviation has a record number of engines on order through 2012, its third record year in a row. The cores are also used for turbines in natural gas power generation plants.
One of the beneficiaries is a company called Certech, which is the largest independent producer of ceramic cores for investment casting. Technology growth is in materials development. “We’re always looking for a better mousetrap to give a better yield to the customer,” says Michael Kasberg, vice president and general manager of Certech. “When they pour metal around our parts sometimes they want to pour hotter metal. As a result you need a ceramic that won’t melt when it sees a higher temperature. “
Inspired by the hooks a parasitic worm uses to penetrate its host's intestines, the Karp Lab has invented a flexible adhesive patch covered with microneedles that adheres well to wet, soft tissues, but doesn't cause damage when removed.
Researchers at the Missouri University of Science & Technology have designed a new nanoscale material that can transmit light faster than the 186,000 miles per second it usually takes to travel through air.
It has often been said that as California goes, so goes the nation. This spring, the state's wind power is setting energy generation records and solar energy generation is expected to rise sharply during the second half of 2013.
A quick look into the merger of two powerhouse 3D printing OEMs and the new leader in rapid prototyping solutions, Stratasys. The industrial revolution is now led by 3D printing and engineers are given the opportunity to fully maximize their design capabilities, reduce their time-to-market and functionally test prototypes cheaper, faster and easier. Bruce Bradshaw, Director of Marketing in North America, will explore the large product offering and variety of materials that will help CAD designers articulate their product design with actual, physical prototypes. This broadcast will dive deep into technical information including application specific stories from real world customers and their experiences with 3D printing. 3D Printing is