Dr. W. David Wang: About the Author
Shell Oil Products Company
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Published Articles
November/December 1995 Inspectioneering Journal
Nelson Curve changes in the late 1980's provided cause for Shell Oil Company to look at more reliable NDE non-destructive evaluation methods for assessment of materials/equipment in high temperature hydrogen service. The primary change motivating Shell was the lowering of the C-0.5 Mo steel Nelson Curve to the carbon steel level.
Authors:
Greg Alvarado, Dr. W. David Wang