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Home » Authors » John Hansen

John Hansen

John Hansen is the managing director of Ether NDE. For more information, call +44 (0)1582 767912, email john@ethernde.com or visit www.ethernde.com

Articles

ARTICLES

eddy current

What Is Eddy Current Testing?

Eddy current testing can be used for a wide range of applications, and is often applied for surface crack detection and material sorting.
John Hansen Kate Gardiner
November 1, 2016
One Comment

Eddy current testing uses the principle of electromagnetic induction to detect flaws in conductive materials.


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EddyCurrent_FT

Eddy Current Testing and Its Role in Improving the Long Term Reliability of Aircraft

Consistently monitoring cracks for advances in their growth is important to maintain aircraft safety, and eddy current inspection can be used to achieve this.
John Hansen
July 9, 2014
No Comments

Nondestructive testing (NDT) of aircraft is essential to the continued safety of passengers.


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Successful Standardization

Lloyd Arrowood John Hansen Patrick Howard
January 30, 2009
No Comments
A standard practice for NDT data exchange and storage is a necessity.
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Check out the December 2019 edition of Quality: Quality 4.0 for medical device manufacturing, automated metrology, gage trends, plastics, materials analysis and much more!
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