Michael C. Anderson

Cutting Tool Engineering's September 2016 Look Ahead section features a robotic glove to enhance the strength and dexterity of human assemblers.

A Look Ahead piece in the September 2016 issue of Cutting Tool Engineering magazine looks at a topography-based, design-optimization tool kit aimed at simplifying design for manufacturing.

Talk about composites in most machine shops usually refers to carbon-fiber material, though "composites" may refer to a variety of mixed materials going back to the mud-and-straw structures made in ancient times. The latest example: A new metal nanocomposite composed of magnesium infused with a dense and even dispersal of ceramic-silicon-carbide nanoparticles. It's a superstrong-yet-lightweight structural metal with record levels of specific strength and specific modulus, or stiffness-to-weight ratio, and was created by a team led by researchers from UCLA. The material also showed superior stability at high temperatures. It could be used to build lighter aerospace and automotive vehicles, helping to improve fuel efficiency, and for mobile electronics and biomedical devices, according to the researchers.

Autodesk CAM software developer Delcam Ltd., working with toolmaker Technicut Ltd., has created a software and cutting tool combination for machining blisks that reportedly reduces machining time and costs about 50 percent compared to traditional methods.

The National Center for Manufacturing Sciences is helping industry develop lightweight automotive parts from nontraditional materials.

Four major players involved in industrial automation are collaborating on the development of a platform that connects CNC machines, robots, peripheral devices and sensors. The purpose of the system is to deliver analytics that optimize manufacturing production.

A team of engineers from several California colleges has developed and tested a type of steel with a record-breaking ability to withstand impacts without permanent deformation. The new alloy, named SAM2X5-630, could be used in applications from drills to body armor to meteor-resistant casings for satellites. The material is an amorphous steel alloy, a subclass of steel alloys made of arrangements of atoms that deviate from steel's classical crystal-like structure, where iron atoms occupy specific locations.

Michael Finklea believes that there isn't much reported on sawing in the manufacturing trade press because "it's kind of the redheaded stepchild in the industry—an unappreciated part of the manufacturing process. In most shops, the least-skilled person is running the saw."

As aerospace materials have evolved, machine shops have had to use new tools and technologies in order to process them. The June 2016 CTE cover story delves into delamination of composites and other workpiece problems that challenge aerospace parts makers.

Doug Wetzel, managing director at contract manufacturer Protomatic, Dexter, Mich., is finding business to be slower than he wishes. Like many other U.S. job shops, the 45-year-old company is experiencing a slowdown caused by tumbling oil prices and worldwide political and economic uncertainty. The difference is Wetzel isn't too worried. His advice to fellow manufacturers is to not let market uncertainty paralyze them from seeing a slowdown's silver lining— namely, time to prepare for the inevitable upturn.