All Features
Jennifer Lynch
The process of alloy grade verification has advanced significantly with the development of portable and handheld devices that bring analytical capabilities traditionally found in the laboratory to anywhere rapid metals identification is needed. For years, handheld analysis technology has provided…
Greg Fox
It’s that time of year again. The time when eggs get nogged, pudding gets figgy, and it becomes socially acceptable to speak in rhyme. So on that note, and with apologies to Clement Clarke Moore, I bring you this timely and heartfelt public service announcement. Enjoy.
’Twas the week before…
Joe Schlecht
According to the ISO/IEC Guide 99—“International vocabulary of metrology—Basic and general concepts and associated terms (VIM),” the traceability of a measurement result is demonstrated through a documented unbroken chain of calibrations, each contributing to the measurement uncertainty. This…
NIST
Throwing a perfect strike in virtual bowling doesn’t require your gaming system to precisely track the position and orientation of your swinging arm. But if you’re operating a robotic forklift around a factory, manipulating a mechanical arm on an assembly line, or guiding a remote-controlled laser…
From aerospace applications to simple one-off projects built at home, additive manufacturing (AM) has gained incredible interest in all industry facets. Its rapid expansion into production manufacturing is due to the technology's immense versatility and use.
With additive manufacturing, objects…
Siddharth Dhomkar, Jacob Henshaw
With the amount of data storage required for our daily lives growing, and available technology becoming saturated, we’re in desparate need of a new method of data storage.
The standard magnetic hard disk drive (HDD)—like what’s probably in your laptop computer—has reached its limit, holding a…
Welding is said to be more art than science. In part, this is a nod to the vital, skilled work that welders perform. It’s also recognition of the fact that the physics of the process is really, really difficult to understand.
I joined a NIST project on laser welding about two years ago. Before…
Donald J. Wheeler
Who can be against apple pie, motherhood, or good measurements? This is why everyone stands up and salutes when we are told to maintain our measurement systems in good calibration. But what is good calibration? By what method will we achieve it? And how will we know when we have it?
One day I…
Sponsored Content
Manufacturers often hold suppliers to a rigid quality process that dictates tight controls on all raw materials. Nonconforming material can potentially halt the production line, wasting time and money. Unfortunately, material mix-ups are a reality in critical manufacturing…
Ryan E. Day
Sponsored Content
Although more than 140 years old, Colonna’s Shipyard Inc. has not stood still with respect to modernization. Colonna’s has made the capital investments necessary to improve efficiency and productivity—and those investments are paying off.
During the late 1990s, Steel America (SA…
Eugene Daniell
Sponsored Content
There are very few individuals whose contributions shape an industry and help create a culture. Hobie Alter, founder and driving force behind what we know today as the Hobie Company, was such a man. His contributions to sailing and surfing are now immediately recognizable icons,…
Ben Rennison, Chris Greer
The advancement of dimensional scanning technology has allowed massive amount of point cloud data to be obtained quickly. This data is used for analysis and reverse-engineering functions. Generally, once this data is collected, it will be polygonized into a mesh which allows for easier data…
Belinda Jones
Dedicated members of the PrecisionPath Consortium gathered recently near the UNC Charlotte campus for their fourth working meeting and Technology Innovation Workshop in Charlotte, NC. The Coordinate Metrology Society and UNC Charlotte pilot the industry-driven coalition to advance large-scale…
Michael O’Shea
Being able to be in two places at once has been a dream for many metrologists in the measurement services business. Taking a page from the field of artificial intelligence (AI), ATT Metrology developed an “Expert System” to perform a wide range of measurement tasks based on more than 20 years of…
Keith Bevan
With this year’s Coordinate Metrology Society Conference (CMSC) behind us and 2016 rapidly coming to a close, new ideas are moving into full swing for CMSC 2017 in Snowbird, UT. The Coordinate Metrology Society (CMS) is in the process of revamping the conference agenda and addressing requested new…
NIST
The National Institute of Standards and Technology (NIST) has released the Federal Laboratory Technology Transfer, Fiscal Year 2014, Summary Report to the President and Congress. Including both quantitative and qualitative measures of effectiveness, the report provides the most current…
NIST
Until recently, if a company wanted the best measurements in the world for the physical dimensions of one of its dimensional standards, it had to book time on the NIST Physical Measurement Laboratory’s (PML) Moore M48 coordinate measuring machine (CMM). Operating at NIST since 2000, this CMM—…
Ryan E. Day
Handheld X-ray fluorescence (XRF) analyzers are proven analytical tools commonly used for the fast, easy, accurate, and nondestructive identification and analysis of metals and alloys. Common applications include metal alloy identification for quality control, scrap sorting and positive material…
Donald Hillger
This year, 2016, marks the 100th anniversary of the founding of the U.S. Metric Association (USMA). Our mission is to help the United States complete its transition to the metric system. Although we’ve always expected that the adoption of the metric system here was just around the corner, all…
Electronic temperature compensation has been successfully applied to shop-floor gauges for more than 25 years. It’s become a mature technology and proven to be one of the most easily cost-justified means to achieve gauge correlation and eliminate the most common cause of high-resolution gauge…
Sponsored Content
The new Geomagic Control X inspection product from 3D Systems offers a computer-aided design (CAD)-like interface and an improved workflow for Geomagic Control users. By including extended product manufacturing information support, users of popular CAD systems can now seamlessly…
Milan Kocic
Picture this: Your coordinate measuring machine (CMM) has crashed for the umpteenth time, and now it’s out of commission because you need to replace the probe head. Does this sound familiar? Across the world, manufacturers are facing the same problem: A situation occurs, you have to call the CMM’s…
Kate Remley
If you’ve ever used a device that picks up signals over the air, you know that sometimes you just can’t get the signal to come in clearly. You point the device every which way, move it all around the room, do a little dance, but nothing seems to work. There doesn’t seem to be any explanation.…
Ryan E. Day
Sponsored Content
You might say what Henry Ford did for the automobile, GE, Siemens, and Mitsubishi have done for the gas and steam turbine industry. Naturally, the tools and technicians of both sectors have had to evolve right along with the challenges of new technology and the ever-increasing…
Eugene Daniell
Sponsored Content
If NASCAR teams had to choose a capitol city, Charlotte, North Carolina, would be the most likely. With so many teams clustered around this city and its celebrated racetrack, savvy specialty suppliers have moved to the region to help NASCAR teams build speed and reliability into…
