Indium’s Sn-Ag-Cu-Mn solder improves drop-shock performance by 800%

Indium Corp., Clinton, N.Y., announces a new technology platform based on its SACM (Sn-Ag-Cu-Mn)  solder alloy that provides stable, microstructural improvements to the intermetallic compound layer of the solder-to-pad interface. These include a fine grain size with a thin, stable IMC layer, which translates into an 800% improvement in drop-shock performance and a 50% extension in thermal cycling.   The platform consists of Indium8.

Flawed diamonds: gems for new technology

Using ultra-fast laser pulses, a team of researchers led by University of Arizona (UA), Tucson, assistant professor Vanessa Huxter made the first detailed observation of how energy travels through diamonds containing nitrogen-vacancy centers-promising candidates for a variety of technological advances such as quantum computing.

Alfe helps design and heat-treat chassis and suspension for solar-powered car

Alfe Heat Treating, Fort Wayne, Ind., sponsor of the University of Texas Austin’s Solar Power Team, helped design and build the TexSun, a vehicle with an aluminum sub-frame and chassis. The 35-pound design is much lighter than the previous model’s 80-pound steel sub-frame and chassis. “The aluminum chassis was great because it is so much lighter,” said Alfe Vice President Dan Andersen.

Compact dry screw vacuum pump has advanced temperature control

Edwards Vacuum, Sanborn, N.Y., offers the GXS dry screw industrial vacuum pump with advanced temperature control, low maintenance, and long service intervals. The  compact and highly intelligent GXS is Edwards’ most robust and economical vacuum pump for industrial applications, with pumping speeds from 160 to 3450 m3/hr. The GXS vacuum pump uses patented screw technology to deliver high vacuum performance and increased capacity from a smaller sized pump.

Advances in Eddy Current Verification of Heat Treat Processes

Dan DeVries of Criterion NDT Inc., Auburn, Wash., presented “Advances in Eddy Current Verification of Heat Treat Processes” at Heat Treat 2013 in Indianapolis last month. The latest generation of eddy current test instruments and probes enables manufactures to perform 100% in-line inspection of heat-treated components, thus reducing warranty, scrap, and testing costs.