Modern electrical, magnetic and acoustical methods of studying welds, castings, etc, described; details given regarding equipment in current use and in process of development with consideration of use of stethoscope in making acoustical tests.
Non-destructive testing
Automobile Engr
Automobile Engineer ; 31 , n 418
1941
3 pages
Article (Journal)
English
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Destructive and non-destructive testing
Engineering Index Backfile | 1957
|Engineering Index Backfile | 1939
Online Contents | 2001