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Dual T-Mac Performance on a Large NC Machine
John Palmateer
This article estimates the uncertainty for measuring a tool tip using dual Leica T-Mac sensors set up on opposite sides of an NC machine head and measured with tracking interferometers at opposite ends of a machine bed. Performance testing compares the estimated and measured uncertainties and…
SIM Metrology School at NIST
NIST
They spanned 140 degrees of latitude—from Canada to Chile—and varied widely in age and experience. But their goal was the same: To improve their metrological capabilities for the benefit of their home countries and the Western Hemisphere. For five extremely full days during the last week of…
Foundations of Measurement Plans
New River Kinematics
Metrologists are often faced with measurement processes that are repetitive and time-consuming. It’s not uncommon for a set of measurements to be taken repeatedly under different conditions and with different materials to maintain quality control. Afterward, the measurements must be formatted and…
The New Industry Standard: Portable 3D Metrology Certification
Ron Hicks
Welcome to the winter edition of CMSC World. I want to touch on one of our biggest accomplishments of 2013—the Level-One Certification Program for Portable 3D Metrology. This program was requested and supported by many CMSC members. With your help and the tireless work of the Coordinate Metrology…
3D Measuring Technology in the Plastics Industry
Creaform Inc.
Innovative technologies, mobility, and flexibility in measurement technology are playing a major role for more and more companies. In addition to fixed coordinate measuring machines (CMMs) or traditional measurement arms, optical systems are increasingly becoming established in measurement…
Three Things You Should Never Say When Presenting
Mike Figliuolo
PowerPoint is the devil’s instrument, and when you use it, you risk becoming a musician in his demonic orchestra. All of us are required to give presentations in some form or fashion at various points in our careers. If you’d like to succeed in those efforts, there are three things you should never…
Calibration Apps Evolve for a Mobile Workforce
Dave K. Banerjea
Like so many other business software applications, calibration management software has evolved from simple beginnings as a digital index-card system that reminded operators when their instrument and tool calibrations were due. During the past 25 years, these systems have matured and are more…
A CAD for All Seasons
Siemens PLM Software
Wood Stone Corp. captured American’s love for high-quality pizza and many other dishes when it started its stone-hearth cooking equipment business, eventually becoming world-renowned and the leading manufacturer in the industry. The company is especially popular for its wood-fired oven used by…
Weighing Particles at the Attogram Scale
MIT News
MIT engineers have devised a way to measure the mass of particles with a resolution better than an attogram—one millionth of a trillionth of a gram. Weighing these tiny particles, including both synthetic nanoparticles and biological components of cells, could help researchers better understand…
Applying 3D Metrology at Andretti Autosport
FARO
Today’s new 3D metrology technology is making an impact on the design of championship Indy race cars. Andretti Autosport uses 3D metrology and laser scanning technology for applications in design, reverse engineering, and quality assurance. Advancement in, and simplification of, technologies such…
Tensile Test for Metallic Materials Using Strain Rate Control and Stress Rate Control
Shimadzu
International standards ISO 6892 and JIS Z2241 for tensile testing of metallic materials have been revised with the addition of another test item: strain rate control. When strain is measured with an extensometer, strain rate control has been added as a test item to the current stress rate…
NIST Calibration Tools to Encourage Use of Novel Medical Imaging Technique
NIST
The National Institute of Standards and Technology (NIST) has developed prototype calibration tools for an experimental medical imaging technique that offers new advantages in diagnosing and monitoring certain cancers and possibly other medical conditions.1 NIST designed, constructed and tested…
3D Printing Technology Ready to Translate Vision Into Production
Ryan E. Day
For the dreamer, high-tech enthusiast, and entrepreneur, 3D printing, also known as additive manufacturing, seems to embody the promise of what could be. Forward-thinking companies like Ford Motor Co., GE, and Mattel have been using 3D printing for R&D since the 1980s. However, the caveats…
Looking Ahead at Coordinate Metrology
Ron Hicks
As we all look forward to 2014, I ask you to keep the new CMS certification program in mind, whether you are a beginner or veteran metrologist. Our certification committee is working hard to build a program that is beneficial to our membership, as well as future members of our organization. This…
More Than One Way to Scan a Cat
Untitled Document Although 80 percent of Accurex’s business lies in the industrial application of precision metrology and scanning, the company always enjoys the occasional cultural heritage project. When the Accurex team was called upon to scan the Sphinx of Hatshepsut, it was ready for the…
Survey of the NOvA Detectors at Fermilab
The NOvA (NuMI off-axis νe appearance) experiment is looking to answer fundamental questions about neutrinos and the role they play in the universe. NOvA will use two detectors, a near detector located underground at Fermilab in Batavia, Illinois, and a far detector located 810 km from Fermilab…
Creaform Joins AMETEK’s Electronic Instruments Group
Creaform Inc.
Creaform Inc., developer of the Handyscan 3D laser scanner, was recently acquired for approximately $120 million by AMETEK Inc., a global manufacturer of electronic instruments and electro-mechanical devices. Creaform was formed in 2002 in Lévis, Québec, Canada, near Québec City. In 2005, the…
Using Atomic Force Microscopy With a Scanning Electron Microscope
Frank Hitzel, Nils Anspach, Endré Majorovits, Fabian Peréz-Willard
The AFM Option for the ZEISS MERLIN series combines a high-end, atomic force microscope (AFM) with a scanning electron microscope (SEM) to produce in situ, high-resolution AFM measurements in the SEM. The combination opens up new possibilities for characterizing nanostructures. With the AFM,…
Data Collection
Shaun Wissner
Last month, we started talking about data with the focus mainly on data management (aka data analysis) and only referencing data collection for a bit of context. Now I want to turn to data collection. Data collection is mostly about uncertainty (in this case “measurement uncertainty”) and more…
Dental Erosion Analysis Using Confocal Microscopes
Juliana dos Reis Derceli, Juliana Jendiroba Faraoni-Romano, Regina Guenka Palma-Dibb
D ental erosion, a process that can cause demineralization and damage on dental substrate, is widely studied due to its high incidence within all age groups. Several techniques are used to analyze erosive lesions, including roughness measurement, profilometry, and morphological analysis of the…
The Great Double Stuf Controversy
William Fetter
The Internet was abuzz recently about the revelation that according to a high-school class experiment, Oreo Double Stuf cookies are, in fact, not double stuffed but only 1.86 percent stuffed. The original blog post by the math teacher was actually made on March 3, 2013, but not discovered as “news…
Nanosensors Could Aid Drug Manufacturing
MIT News
MIT chemical engineers have discovered that arrays of billions of nanoscale sensors have unique properties that could help pharmaceutical companies produce drugs—especially those based on antibodies—more safely and efficiently. Using these sensors, the researchers were able to characterize…
Faster Than a Speeding Bullet
NIST
Three-dimensional (3D) scanners used at crime scenes for forensic investigations aren’t just the stuff of prime time television. Investigators and crime laboratories do use 3D laser scanning measurement systems to measure and model critical aspects of crime scenes. But during the ensuing legal…
Decades of Top-Shelf Technical Presentations in Portable Metrology
Ron Hicks
For the Coordinate Metrology Society, CMSC 2013 will be recognized as a landmark year in its quest to provide state-of-the-art information and best practices to the metrology industry. Twenty-seven technical presentations were delivered at this conference, and I could not be more impressed with the…
Usability Engineering: When the Surface Becomes the Touchscreen
Erik Klaas, Arun Chhabra, Pia Böttcher
This article is about how augmented reality (AR) techniques can change the way we use measurement equipment. Three applications are presented to demonstrate how much easier, faster, and more intuitive an inspection task gets through gesture control (GC) and presenting information on the inspected…

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