Articles by Bill O'Neill

NDT - Hardness Testing

Trends in Hardness Testing

Develop methods to improve productivity, accuracy and efficiency.
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The Evolution of Hardness Testing

Hardness testing has evolved quite dramatically from simple scratch-testing to motorized testers to today’s sophisticated, fully automated, computer-controlled systems.
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50 Years of Quality: History of Hardness Testing

Hardness testing plays an important role in materials testing, quality control and acceptance of components.
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Hardness Testing Gets Automated

Hardness testing is a fundamental characteristic in analyzing component properties, and, as an important materials testing tool, this critical parameter can be performed and measured by a multitude of methods and techniques.
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Master Hardness Testing

Learn more about hardness testing methods including metals testing, often referred to as indentation hardness testing.
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Back to Basics: Ensure Integrity with Materials Verification

Proper verification provides valuable information on a material’s ability to perform and endure.
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Quality 101: Nondestructive Testing

Nondestructive testing (NDT), or nondestructive evaluation (NDE), is a method of materials testing that assesses the characteristics of a component without altering or destroying it.
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Quality 101: Nondestructive Testing

Nondestructive testing (NDT) is a method of materials testing that assesses the characteristics of a component without altering or destroying it.
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Multimedia

Videos

Podcasts

Charles J. Hellier has been active in the technology of nondestructive testing and related quality and inspection fields since 1957. Here he talks with Quality's managing editor, Michelle Bangert, about the importance of training.
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Quality Magazine

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2014 October

Check out the October 2014 edition of Quality Magazine for features!

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The Skills Gap

What is the key to solving the so-called skills gap in the quality industry?
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