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 INSPECTION TRENDS — March 2009 — Spring· Volume 12 · Number 2

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Inspection Trends Spring Issue

A Primer on Infrared Thermography
by G. L. Orlove and R. P. Madding
Here's help in understanding infrared energy and the capabilities of infrared thermography

Tips from Top Inspectors
by M. R. Johnsen
Six recent winners of the Dalton E. Hamilton National CWI of the Year Award offer advice to other inspectors and their views on challenges and changes to today's inspection industry

Ten Criteria for Accurate Ultrasonic Couplant Selection
by M. Larson
These tips will help you select the correct couplant so you can obtain optimal results for your application

Study of Gradient Falloff Using Induction PWHT
by D. A. Lucas
Understanding gradient falloff can help you know whether the material being welded is properly stress relieved

Editor's Note

News Bulletins

The Answer Is

Mark Your Calendar

Just the Facts

Print and Product Showcase


Advertiser Index

(ISSN 1523-7168) is published quarterly by the American Welding Society. Editorial and advertising offices are located at 550 N.W. LeJeune Rd., Miami, FL 33126; telephone (305) 443-9353. Printed by R. R. Donnelley & Sons Co., Senatobia, Miss. Subscriptions $30.00 per year for noncertified, nonmembers in the United States and its possessions; $50.00 per year in foreign countries; $20.00 per year for noncertified members and students; $10.00 single issue for nonmembers and $7.00 single issue for members. POSTMASTER: Send address changes to Inspection Trends c/o American Welding Society, 550 N.W. LeJeune Rd., Miami, FL 33126-5671.
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