![]() |
| April 24, 2018 | Volume 14 Issue 16 |
Manufacturing Center
Product Spotlight
Modern Applications News
Metalworking Ideas For
Today's Job Shops
Tooling and Production
Strategies for large
metalworking plants
Put your knowledge to the test by trying to answer these key questions on how to choose the right high-temperature-resistant adhesive. The technical experts from Master Bond cover critical information necessary for the selection process, including questions on glass transition temperature and service temperature range. Some of the answers may surprise even the savviest of engineers.
Take the quiz.
EXAIR's new Model 5930 Air Holster provides a simple and convenient way to keep Safety Air Guns secure and within easy reach at workstations throughout a facility. Designed to give operators a designated location for their air gun when not in use, the Air Holster helps prevent misplaced tools while keeping work areas organized and efficient. Its practical design makes it an ideal addition to manufacturing, assembly, maintenance, and other industrial workstations where Safety Air Guns are frequently used.
Learn more.
Discover how Southco's rail access hardware solutions help improve safety, reliability, and operational efficiency across modern rail networks. The video showcases a range of rail applications where Southco's access hardware plays a critical role, including driver cabins, lighting systems, tray tables, headrests, armrests, and other passenger and operator touchpoints. Designed to support dependable performance in demanding moving environments, Southco's solutions help operators streamline maintenance processes, minimize downtime, and enable more proactive asset management.
View the video.
Redex USA's Levelflex® is a modular, multi-zone tension leveler engineered for continuous processing lines, including coating and heat treatment of aluminum alloys and where flatness is critical to coating adhesion and downstream formability. By stretching material within 95% of its yield strength, it corrects stubborn flatness defects in fewer passes. It comes in open-loop pure stretch or closed-loop tension measurement modes to optimize surface integrity and eliminate crossbow.
Learn more.
These simple OD and ID clamping solutions from Fixtureworks clamp onto your part in one easy operation, eliminating the need for custom fixtures. They allow users to clamp onto the inner or outer diameter of small-size, irregularly shaped work parts fast. Lots of options.
Learn more.
Founded in 1956, E-Z LOK allows users to repair damaged or worn-out threads without the need for special taps or installation tools. Our line of threaded locking inserts is used in metal, plastic, wood, composite, and additive industries. Extensive inventories are maintained in four warehouses across the U.S., and all products are sold through industrial distributors. One source for all your needs!
Learn more
or contact Kyle Lindsly-Roach for free samples at 310.323.5613 x221.
"As metal additive manufacturing (AM) moves from the prototyping lab to mainline production, the most significant ROI isn't found in making parts faster, it's found in making fewer of them." So says Erica Manzella of Go Engineer. Learn about the hidden costs of traditional assembly, the DfAM toolset native to SOLIDWORKS, and the advanced 3DEXPERIENCE optimization tools and industrial metal AM hardware that are making monolithic design a physical reality.
Read the GoEngineer blog.
Virtual Foundry, the company that brought us 3D-printable lunar regolith simulant, says Copper Filamet™ (not a typo) is its best-selling metal filament. This material is compatible with any open-architecture FDM/FFF 3D printer. After sintering, final parts are 100% pure copper. The company says this is one of the easiest materials to print and sinter. Stainless steel, porcelain, aluminum, and titanium available too.
Learn more and get all the specs.
Traditional coil springs can limit mechanical designs. Wave springs offer a space-saving alternative, providing equivalent force and deflection in up to half the operating height while reducing assembly size and weight. There are four wave spring types that can replace a coil spring. Learn how each variant delivers unique performance capabilities to optimize space, efficiency, and reliability.
Read this informative NEW Smalley technical article.
Replace traditional fasteners and streamline assembly with 3M Scotch-Weld Acrylic Adhesive DP8507NS. Engineered for direct bonding to bare or slightly oily metals with minimal surface prep, this high-performance adhesive withstands paint bake cycles up to 200 C (392 F), resists corrosion, and holds strong down to -40 C. Upgrade durability, aesthetics, and design flexibility. Bonds many plastics too!
View the video.
When businesses decide to 3D print their own gears, they can reduce lead times and costs associated with replacements, prototypes, and small-batch production runs significantly. According to the experts at igus, however, "achieving industrial-grade reliability requires more than just a digital file; there are several fundamental technical basics you must master first to ensure your gears can withstand the rigors of real-world use."
Read this informative igus tech tip.
Daicel Corporation's High Performance Polymers SBU has launched four new DURACON® POM grades featuring 30% post-consumer recycled (PCR) content. Unveiled at CHINAPLAS 2026, the lineup includes Standard, Low VOC, Sliding, and Tough options. Leveraging advanced compounding expertise, Daicel maintains quality and mechanical performance comparable to standard virgin resin grades for demanding global industrial and automotive components.
Learn more.
Renishaw's new LIBERTAS software technology addresses two of the most persistent challenges in metal AM: poor downskin surface finish and the need for support structures. Users have greater freedom to manufacture complex geometries.
Read the full article.
ProDesk by Protolabs accelerates innovation for product development and procurement teams. It features real-time, AI-powered quoting with design for manufacturability (DFM) analysis across injection molding, CNC machining, and 3D printing. The platform enables seamless team collaboration and customizes quotes with instant feedback on materials, lead times, secondary operations, and finishes prior to production.
Learn more.
Shaftloc is a unique, reusable locking device for securely mounting mechanical components like gears and sprockets onto shafts without the need for keyways, set screws, or adhesives. Its simple, two-piece design offers a cost-effective alternative to traditional fasteners, providing high clamping force and vibration resistance. Installed with standard tools, Shaftloc is perfect for designers seeking flexible, hubless mounting solutions. Available in four styles.
Learn more from SDP/SI.
Researchers have now demonstrated the ability to create amorphous metal, or metallic glass, alloys using 3D-printing technology, opening the door to a variety of applications -- such as more efficient electric motors, better wear-resistant materials, higher strength materials, and lighter weight structures.
"Metallic glasses lack the crystalline structures of most metals -- the amorphous structure results in exceptionally desirable properties," says Zaynab Mahbooba, first author of a paper on the work and a Ph.D. student in North Carolina State University's Department of Materials Science and Engineering.

The cylinder shown here is an amorphous iron alloy, or metallic glass, made using an additive manufacturing technique. [Credit: Zaynab Mahbooba]
Unfortunately, making metallic glass requires rapid cooling to prevent the crystalline structure from forming. Historically, that meant researchers could only cast metallic glasses into small thicknesses. For example, amorphous iron alloys could be cast no more than a few millimeters thick. That size limitation is called an alloy's critical casting thickness.
"The idea of using additive manufacturing, or 3D printing, to produce metallic glass on scales larger than the critical casting thickness has been around for more than a decade," Mahbooba says. "But this is the first published work demonstrating that we can actually do it. We were able to produce an amorphous iron alloy on a scale 15 times larger than its critical casting thickness."
The technique works by applying a laser to a layer of metal powder, melting the powder into a solid layer that is only 20 microns thick. The "build platform" then descends 20 microns, more powder is spread onto the surface, and the process repeats itself. Because the alloy is formed a little at a time, it cools quickly -- retaining its amorphous qualities. However, the end result is a solid, metallic glass object -- not an object made of laminated, discrete layers of the alloy.
"This is a proof-of-concept demonstrating that we can do this," says Ola Harrysson, corresponding author of the paper and Edward P. Fitts Distinguished Professor of Industrial Systems and Engineering at NC State.
"And there is no reason this technique could not be used to produce any amorphous alloy," Harrysson says. "One of the limiting factors at this point is going to be producing or obtaining metal powders of whatever alloy composition you are looking for.
"For example, we know that some metallic glasses have demonstrated enormous potential for use in electric motors, reducing waste heat and converting more power from electromagnetic fields into electricity."
"It will take some trial and error to find the alloy compositions that have the best combination of properties for any given application," Mahbooba says. "For instance, you want to make sure you not only have the desirable electromagnetic properties, but that the alloy isn't too brittle for practical use."
"And because we're talking about additive manufacturing, we can produce these metallic glasses in a variety of complex geometries -- which may also contribute to their usefulness in various applications," Harrysson says.
The paper, "Additive manufacturing of an iron-based bulk metallic glass larger than the critical casting thickness," is published in the journal Applied Materials Today. The paper was co-authored by Harvey West, Timothy Horn, and Christopher Rock of NC State; Lena Thorsson, Mattias Unosson, and Peter Skoglund of Sindre Metals; and Evelina Vogli of Liquidmetal Coatings. The work was done with support from the National Science Foundation under grant number 1549770.
Source: North Carolina State University
Published April 2018