A METHOD FOR PRODUCING THE RADIOLOGICAL IMAGE OF AN OBJECT, PREFERABLY FOR USE IN MATERIAL TESTING, AND A MEANS FOR ITS PERFORMANCE

摘要

Improved transmission type radiology method making the application of this method possible even in cases where its application has hitherto not been possible due to disturbing factors, for example due to the determination of characteristics at hidden places or in the event of deformation caused by media introduced into or around the object to be tested. Among other things, it facilitates the determination of the thickness of the pipe wall, the presence of deposits, incrustations or the like, the formation of deposition media. In accordance with the present invention, the known method is completed by inserting into the radiation path - between the test body and the receiver - a modification body consisting of a thin laminated layer package obtained by packaging at least three thin flat sheets. one on the other and arranged in such a way that the axis of the radiation path comprises an angle of maximum 60o with respect to the normal of the thin-film surface, said axis and said normal being preferably collateral the one with the other. When evaluating the radiological image thus obtained, account is also taken of the geometric and substantial characteristics of the modification body.