TY - GEN
T1 - FLAW CLASSIFICATION IN WELDED PLATES EMPLOYING A MULTIDIMENSIONAL FEATURE-BASED DECISION PROCESS.
AU - Rose, Joseph L.
AU - Nestleroth, John Bruce
AU - Niklas, Ludwig
AU - Ganglbauer, Otto
AU - Ausserwoeger, Josef
AU - Wallner, F.
PY - 1984
Y1 - 1984
N2 - Flaw classification in a double-V welded plate is discussed with emphasis on separating porosities, slags, cracks, and lack of fusion from each other. Going beyond the techniques employing time-domain signal analysis, some new tools using an echo-dynamics spatial profile are introduced. An improved location-analysis procedure is also introduced. The techniques are tied together by employing a feature-based methodology in a multidimensional feature decision process. Good results are obtained. Technology transfer potential to other weld configurations and defect types is very promising.
AB - Flaw classification in a double-V welded plate is discussed with emphasis on separating porosities, slags, cracks, and lack of fusion from each other. Going beyond the techniques employing time-domain signal analysis, some new tools using an echo-dynamics spatial profile are introduced. An improved location-analysis procedure is also introduced. The techniques are tied together by employing a feature-based methodology in a multidimensional feature decision process. Good results are obtained. Technology transfer potential to other weld configurations and defect types is very promising.
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M3 - Article
AN - SCOPUS:0021406274
SN - 0025-5327
VL - 42
SP - 433-438, 443
JO - Materials Evaluation
JF - Materials Evaluation
ER -