DESIGN AND TEST OF A STEREOSCOPIC X-RADIOGRAPHIC OBSERVING AND MEASURING INSTRUMENT

被引:0
|
作者
LIU, FH
DU, YJ
机构
[1] Department of Mechanical Engineering, The Northwest Textile Institute, Xian, Shaanxi, Jin Hua Road
[2] Shaanxi Institute of Mechanical Engineering, Xian, Shaanxi, Jin Hua Road
关键词
D O I
10.1016/0308-0161(90)90069-T
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
The design and testing of a stereoscopic X-radiographic observation and measuring instrument are discussed. Its use with radiographic films is to ascertain the spatial locations and appearances of defects within a specimen. Its application makes possible three-dimensional assessment as opposed to two-dimensional assessment. The instrument is designed using the theory of parallax. It is simple in construction and proves effective in practice.
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页码:353 / 364
页数:12
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