The quality of the radiographic image was investigated by the use of standard ISO wire Image Quality Indicators and ASTH Penetrameters. 10, 20, and 30 mm thick welds on alumunium and steel plates were radiographed using X-ray machines with voltages from 35 to 300 kV. Agfa-Gevaert Structurix IC paper with Structurix IC screens Type II as well as Kodak Industrex 600 and 620 and Rapid 700 paper with Fl and F2 screens were used throughout the investigation. The results reached for radiographic paper were compared with those for a fast X-ray film (Kodak Industrex D). The results of the investigation were presented at the International Conference Joining of Netals JOM-1 in Elsinore, Denmark (9-12.8.1981) and at the Second European Conference on Nondestructive Testing in Vienna (14-16.9.1981). The texts of both papers are reproduced in this report.
|Place of Publication||Roskilde, Denmark|
|Publisher||Risø National Laboratory|
|Number of pages||39|
|Publication status||Published - 1981|