All Features
Andrew Iams
I grew up outside Pittsburgh, widely known as “Steel City.” Although the city is no longer the center of steel or heavy manufacturing in America, its past remains a proud part of its identity.
Like many Pittsburghers, my family’s story is tied to this industrial legacy. My relatives immigrated…
George Schuetz
Digital calipers are one of the most common hand tools used on the shop floor. In a manufacturing plant, under a quality control system, these tools must be checked and calibrated regularly.
Past articles have discussed the pros and cons of doing gauge calibrations internally or by an external…
David Mihal
Quality Digest was recently fortunate enough to get more information on Geomagic Design X for reverse engineering from David Mihal, global commercial director of the Geomagic software product line within Hexagon’s Manufacturing Intelligence division. The newly available software converts data from…
Jennifer Chu
Palladium is a key to jumpstarting a hydrogen-based energy economy. The silvery metal acts as a natural gatekeeper against every gas except hydrogen, which it readily allows through. For its exceptional selectivity, palladium is considered one of the most effective materials for filtering gas…
Silke von Gemmingen
Powder bed-based laser melting of metals (PBF-LB/M) is a key technology in additive manufacturing that makes it possible to produce highly complex and high-performance metal components with customized material and functional properties. Used in numerous industries from aerospace and medical…
Dennis Wylie
You’ve probably had the experience of visiting a contemporary factory floor and being amazed by all the incredible robots, sensors, and machines working like a finely choreographed dance. It’s quite remarkable—until there’s a malfunction. And that’s something which has frustrated quality engineers…
FLIR
Recent developments in thermal signature analytics have expanded the applications of thermal cameras beyond routine troubleshooting; they now contribute to paper machine control, energy usage benchmarking, wet streak detection, and the identification and prediction of certain classes of sheet…
Anthony Vianna
There’s a lot of talk about automation these days, not just in manufacturing circles but also the news in general. As the demands of modern manufacturing grow more complex, and manufacturing industries continue their digital transformation—with automation playing an ever-expanding role—where does…
Oak Ridge National Laboratory
Simulations still can’t predict precisely when an earthquake will happen. Still, with the incredible processing power of modern exascale supercomputers, they can now predict how they will happen and how much damage they will likely cause.
Imagine a colossal earthquake strikes the California coast…
NIST
Even if you’ve never heard of “light caustics,” you’ve probably seen them. They’re the ethereal patterns of light that coat the bottoms of swimming pools and break up the shadows of glass. Anywhere light is bent or reflected by a curved surface, caustics can appear.
This trick of the light is…
Enterprise Innovation Institute at Georgia Tech
A new study explains how tiny water bugs use fan-like propellers to zip across streams at speeds up to 120 body lengths per second. The researchers then created a similar fan structure and used it to propel and maneuver an insect-sized robot.
“Scientists thought the bugs used their muscles to…
Brookhaven National Laboratory
Most metals found in nature are actually in their oxide forms. To extract those metals to use in critical applications—ranging from infrastructure such as bridges and buildings to advanced technologies like airplanes, semiconductors, or even quantum materials—those oxides must be reduced with gases…
Donald J. Wheeler
Everybody wants to have good measurements. To this end, many recommend a regular schedule of recalibration. While this sounds reasonable, it can actually degrade the quality of the measurements.
The key to getting the most out of a measurement process is to know when to recalibrate and when to…
Creaform
C hallenges abound for today’s manufacturers. Labor shortages and rising labor costs require innovative solutions to maintain productivity with fewer staff. Inflation continues to exert pressure on raw material costs, squeezing margins. Manufacturers are also racing against tight production…
Kamran Sayrafian
A few years ago, I heard on the news that many people were being hospitalized with a condition of excess fluid in the lungs, called pulmonary edema. It’s common in elderly patients. Pulmonary edema is dangerous and can lead to breathing difficulties and lung failure. Because it has the potential to…
Creaform
Karbonius Composites specializes in manufacturing precision molds and composite components across various sectors, including automotive restoration and high-performance customization. Founded in 2008 and based in La Coruña, Spain, the company’s production capabilities cover every step needed to…
Paul Hanaphy
The dental industry is seeing a surge in 3D printing, with the technology enabling a growing number of dentists to rapidly create custom implants in clinics around the world.
When it comes to customizing implants like dental crowns, bridges, guides, and aligners, 3D printing is faster, more…
Adam Zewe
A new theory-guided framework could help scientists probe the properties of new semiconductors for next-generation microelectronic devices or discover materials that boost the performance of quantum computers.
Research to develop new or better materials typically involves investigating properties…
Creaform
Based in Tampa, Florida, Starr Creations, a powerhouse in fiberglass design and fabrication, is known for turning ambitious automotive visions into reality. Jesse Starr, creative director and 3D designer, founded the company with a passion for racing and innovation.
Starr Creations has been the…
Creaform
Since its founding in 1974, Intercontrôle has been a leader in France’s nuclear energy sector, ensuring the safety of reactor components through automated nondestructive testing (NDT).
As part of the Framatome group, the company develops its own inspection equipment, oversees logistics and…
NIST
To support the creation of software that is secure against cyber-breaches and free of malicious code, the U.S. Department of Commerce’s National Institute of Standards and Technology (NIST) is working with industry partners through a consortium focused on improving software security.
The Software…
Silke von Gemmingen
Precise material analysis plays a central role in many industries, from the pharmaceutical and food industries to construction materials, biotechnology, and environmental sciences. Whether for quality assurance or for predicting material behavior, the precise characterization of particles is…
NIST
A rapidly growing category of drugs called protein-based biotherapeutics can be used to treat cancers and genetic and autoimmune disorders. These drugs, which usually take the form of large protein molecules, are manufactured by growing living cells that are genetically engineered to produce the…
Creaform
The Bott Group designs vehicle and operating equipment as well as workplace systems. From its headquarters in Gaildorf, Germany, and two production sites in Bude, England, and Tárnazsadány, Hungary, Bott Group designs and manufactures work environments for mobile and stationary manual work…
Sam Schaffter
My grandfather was a carpenter, so growing up I often heard the adage, “Be sure to measure twice so you only have to cut once.” The saying is also attributed to tailors—you have to make sure your measurements are correct before you cut the fabric.
Little did I know that years later the saying…