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3D Scanning Accelerates RedBone Production of World-Champion Goose Calls
NVision Inc.
NVision’s 3D laser and computed tomography (CT) scanning services are helping RedBone, a manufacturer of hand-crafted goose calls, get its unique products to customers faster, enabling the Elton, Louisiana, company to significantly expand its output. After scanning two key components of a call—the…
Line-Detector Fan Beam CT vs. Flat-Panel-Detector Cone Beam CT
Nate Serafino
Industrial X-ray and computed tomography (CT) for nondestructive testing are rapidly expanding, with new applications and inspection systems emerging all the time. With so many choices available, it is critical to match the right technology with your individual inspection goals. Understanding the…
What Is Nondestructive Testing?
Bryan Christiansen
Testing is an integral part of equipment maintenance. It must be carried out to evaluate the materials, components, design, or structure of mechanical components. Based on the state of the tested component after the testing is done, the procedures used can be classified under destructive testing or…
Guard Banding for Non-Capable Gages, Part 2
William A. Levinson
Part one of this article showed that it is possible, by means of a Visual Basic for Applications program in Microsoft Excel, to calculate the fraction of in-specification product that is rejected by a non-capable gage, as well as the fraction of nonconforming product that is accepted. This…
Automated Surface-Defect Detection of Bearing Rollers
Raghava Kashyapa
Bearings are important components of mechanical equipment. They are specifically designed to convert the direct friction from parts in relative rotation into rolling friction or sliding friction of the bearing. As a result, bearings are extremely important in reducing the friction coefficient and…
Beyond Microchips: The Growing Value of Scanning Acoustic Microscopy
Hari Polu
Manufacturers of high-end semiconductor electronic products used in consumer, industrial, and military applications have long relied on precise testing methodologies to identify the location of defects such as voids, cracks, and the delamination of different layers within a microelectronic device,…
AI and Other Technologies Improve Industrial Equipment Testing
Emily Newton
Effective equipment testing is essential for manufacturers of industrial equipment and end-users. Without testing, defects and damage can shorten the life span of equipment, cause unplanned downtime, and reduce the quality of finished goods. This is especially true for businesses in sectors like…
Measurement Systems Analysis for Attributes, Part 2
William A. Levinson
The first part of this series introduced measurement systems analysis for attribute data, or attribute agreement analysis. AIAG1 provides a comprehensive overview, and Jd Marhevko2 has done an outstanding job of extending it to judgment inspections as well as go/no-go gages. Part two will cover the…
How Does Aptitude Affect the Quality of Aerospace Inspections?
Suneel Kumar, Sreelal Sreedhar
The word “aptitude” is sometimes misused to mean ability or achievement. There is, however, a real and meaningful difference between the three words. Understanding the relationship between aptitude and ability can be a significant factor for your inspection operators. A basic description of the…
MSA: Back to the Basics
James Bossert
When we talk about measurement system analysis (MSA), people tend to focus on attribute agreement analysis because it is usually quicker and easier to do than a gauge repeatability and reproducibility (gauge R&R) study. This article is a review of the fundamentals for gauge R&R to remind us…
Measurement Systems Analysis for Attributes, Part 1
William A. Levinson
Measurement systems analysis (MSA) for attributes, or attribute agreement analysis, is a lot like eating broccoli or Brussels sprouts. We must often do things we don't like because they are necessary or good for us. While IATF 16949:2016, Clause 7.1.5.1.1—“Measurement systems analysis,” does not…
Michelangelo’s David Reproduced Using Hexagon Scanning Technology Unveiled in Dubai
Hexagon Manufacturing Intelligence
A 3D-printed replica of Michelangelo’s famous David sculpture, reproduced with the use of scanning technology by Hexagon, was unveiled during a ceremony at the Italy Pavilion at Expo 2020 in Dubai. The event was attended by the Italian Minister of Foreign Affairs and International Cooperation,…
Innovative Powder Dispense and Spread Capabilities for Metal Additive Manufacturing
Wayland Additive
Metal additive manufacturing (AM) is a process with demanding requirements for in-process material management, specifically with regard to the use of powdered metals. The Calibur3 system from Wayland Additive, enabled by the NeuBeam process, not only redefines how the electron beam (eBeam) process…
New Method Allows 100% Testing for Partial Discharge of Electric Motors
Alessandro Messina
A challenge that occurs with the latest generation of electric motors is optimization of the component manufacturing in terms of efficiency, quality, and costs. Electric motors are a critical factor in the unprecedented global growth trend toward e-mobility. This fast diffusion of electric…
Nondestructive Testing of Composite Materials
Sabine Terrasi
In yacht and boat building, the most commonly used materials are composites. By combining the positive properties of at least two components, composites often have outstanding features—some of them even specially adapted to their respective areas of application. It is hardly surprising that they…
How to Choose the Right Smart Handheld Gauge
George Schuetz
Inspection is often subject to the management team’s efforts at cost control or cost containment, as is the case with most other areas in modern manufacturing operations. Although it’s sound business judgement to maximize the value of every dollar, it also means that hard choices must be made when…
100% Inspection Using Camera-Based Cap Control With Artificial Intelligence
Sabine Terrasi
Strong price pressure combined with high-quality requirements—the beverage and bottle industry faces the classic dilemma of many industries. This is also the case in the quality control department of SOLOCAP, a French manufacturer of plastic caps. SOLOCAP is a subsidiary of La Maison Mélan Moutet…
How Does Analytical Testing Improve Food Quality?
Emily Newton
Food manufacturers must carry out numerous specific processes to check that the foods they produce and distribute are safe for consumers. Analytical testing plays a vital role in meeting that goal. Here’s a look at how such examinations raise food quality and purchaser trust. Checking foods for…
Exact Metrology Helps Pattern Maker Ensure Greater Accuracy
Quality Digest
Located in Butler, Wisconsin, Accurate Pattern has specialized in wood, metal, and plastic patterns, tools, fixtures, gauges, prototypes, and models since 1985. Technologies and services include CAD design, manual and CNC machining, wood and metalworking, painting and welding, plastic fabrication,…
Time and Technology Don’t Stand Still at RGM Watch Co.
Optical Gaging Products OGP
The RGM Watch Co. was founded by American watchmaker Roland G. Murphy. His career and interest in horology (the art or science of timekeeping devices) began as a teenager while working part-time for a clock company. Later, he enrolled in the Bowman Technical School of Watchmaking, and in 1986,…
X-ray Tomography Lets Researchers Watch Solid-State Batteries Charge, Discharge
John Toon
Using X-ray tomography, a research team has observed the internal evolution of the materials inside solid-state lithium batteries as they were charged and discharged. Detailed 3D information from the research could help improve the reliability and performance of the batteries, which use solid…
From 1901 to 2021: Measurements Then and Now
Mark Esser
Alot has changed at the National Institute of Standards and Technology (NIST) during the past 120 years. For one thing, we were known as the National Bureau of Standards for the first 87 years of our existence. Then, in 1988, we became the National Institute of Standards and Technology (NIST), to…
What Is Ultrasonic Testing?
Zetec
Ultrasonic testing has uses in many industries, from aerospace to hydrocarbon exploration. By providing an efficient and accurate method for testing material for flaws, and thus paving a way for smarter, more targeted maintenance plans, ultrasonic testing can save companies time and money.…
Electron Microscopy Is Overdue for a Closer Look
Johns Hopkins University
Since they came into use in 1938, electron microscopes have played a pivotal role in a host of scientific advances, including the discovery of new proteins and therapeutics as well as contributions made to the electronics revolution. But the field of electron microscopy must incorporate the latest…
U.S. Weights and Measures: Measuring Up to the New Normal
Elizabeth Benham
Each year during national Weights and Measures Week (March 1 to 7), we celebrate the contributions made by the weights and measures community to ensure accuracy and fair competition in commercial transactions based on weight or measure. This year’s theme, “Measuring Up to the New Normal,” was…

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