Waste milk proteins transformed into sustainable materials

Grouse Fibre is developing ways to transform casein, the main protein in milk, into technical fibers and other advanced materials. The work aims to create value from dairy by-products while supporting a more sustainable, circular economy. Based at SRUC’s Barony Campus in Dumfries, the company has access to specialized laboratories, processing equipment and fresh milk […]

Researchers use eggshells to make stronger, lighter metal alloys

Researchers have developed a technique that uses powdered eggshells to produce high-quality magnesium alloys for automotive, aerospace and biomedical applications. The approach offers a low-cost, more sustainable alternative to conventional calcium materials, which require energy-intensive processing from ore. “For example, calcium carbonate and calcium oxide are important materials for manufacturing metal alloys,” says Bharat Gwalani, […]

One Minute Mentor: Tempering of Shock-Resisting Tool Steels

Both the tungsten and silicon types of shock-resisting tool steel resist softening during tempering to a greater degree than carbon tool steels. Secondary hardening does not occur in these steels, except to a minimal degree in some high-W or high-Mo compositions (e.g., S5 and S7). The effect of tempering temperature on the hardness of various […]

Lighteum Medical appoints Gaurav Agarwal as CEO

Lighteum Medical, San Diego, California, a manufacturer of precision medical components including high-complexity nitinol-based solutions, appointed Gaurav Agarwal as chief executive officer. Agarwal has nearly 30 years of leadership experience across medical devices, diagnostics, and healthcare technology, including involvement in more than $15 billion in M&A transactions and $11 billion in private equity dispositions. He […]