Determination of casting quality by radiography and X-ray micrography; gas porosity types of defects may consist of microcavities of sub-visible size; although these conditions can, in some degree, be judged on ordinary radiographs, X-ray micrographs are necessary to bring out detail; method of preparing radiographic illustrations developed by TRIPLETT and BARTON; propagating discontinuities; setting up radiographic standards.
Acceptance standards
Automobile Engr
Automobile Engineer ; 36 , n 473
1946
4 pages
Article (Journal)
English
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