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Gas Plated Coatings on Metals and Alloys : Progress Report No. 5 (open access)

Gas Plated Coatings on Metals and Alloys : Progress Report No. 5

The object of the work done during the month of June has been to assure that deposition of chemically pure chromium metal by gas plating, both by itself, or as a component of nickel-chronium and/or other alloys.
Date: July 6, 1953
Creator: Nack, Herman; Bulloff, Jack J. & Whitacre, John R.
System: The UNT Digital Library
Principles and Techniques of Ultrasonic Inspection (open access)

Principles and Techniques of Ultrasonic Inspection

Ultrasonic inspection for subsurface flaws is widely used in American industry. This report reviews the general principles and specific techniques of ultrasonic testing. The information is based on a review of the technical literature plus the experience of the Quality Assurance Department at Sandia Corporation in applying this nondestructive testing technique to quality evaluation programs.
Date: July 2, 1953
Creator: Psillas, H. C. & Ballard, D. W.
System: The UNT Digital Library