TY - GEN A1 - Brekow, Gerhard A1 - Barbian, O. A. A1 - Bilgram, R. A1 - Deutsch, W. A. K. A1 - Eggers, H. A1 - Kappers, W. A1 - Kreier, P. A1 - Larsen, B. A1 - Reimann, R. A1 - Schlengermann, U. A1 - Staudt, J. A1 - Willems, H. T1 - Handbuch - Automatische Ultraschall-Prüfsysteme KW - ortsbezogener Messdateneinzug KW - Kenngrößen automatischer Prüfsysteme KW - Beispiele industriell angew. automat KW - Ultraschall-Prüfsysteme PY - 2003 SN - 3-931381-54-4 SP - 1 EP - 121 PB - Verlag für Schweißen und Verwandte Verfahren, DVS-Verlag CY - Berlin AN - OPUS4-3127 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - GEN A1 - Barbian, O. A. A1 - Bilgram, R. A1 - Brekow, Gerhard A1 - Deutsch, W. A. K. A1 - Eggers, H. A1 - Eser, B. A1 - Kappes, W. A1 - Kreier, P. A1 - Larsen, B. A1 - Reimann, R. A1 - Schlengermann, U. A1 - Staudt, J. A1 - Willems, H. T1 - Handbook automated ultrasonic testing systems - IIW handbook KW - Test-Related Technical Objectives and Conditons KW - Components and Performance of a Test Equipment KW - Performance of Tests KW - Examples PY - 2004 SN - 3-87155-953-9 SP - 1 EP - 119 PB - Verlag für Schweißen und Verwandte Verfahren, DVS-Verlag CY - Düsseldorf AN - OPUS4-4987 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Erhard, Anton A1 - Möhrle, Walter A1 - Eggers, H. A1 - Hein, E. T1 - Optimized Ultrasonic Probe and Data Acquisition for the Closure Head Bolt Inspection T2 - EPRI Pipe and Bolting Inspection Conference CY - Orlando, FL, USA DA - 1995-07-26 PY - 1995 AN - OPUS4-18859 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Erhard, Anton A1 - Möhrle, Walter A1 - Eggers, H. A1 - Neumann, Eberhard T1 - Erfahrungen mit einem neuen Prüfkopf- und Gerätesystem bei der Schraubenbolzenprüfung T2 - DGZfP-Jahrestagung "Die ZfP der Dach-Länder im Spiegelbild internationaler Normung" CY - Lindau, Germany DA - 1996-05-13 PY - 1996 AN - OPUS4-18860 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Brekow, Gerhard A1 - Kreutzbruck, Marc A1 - Boehm, Rainer A1 - Kitze, Jessica A1 - Eggers, H. A1 - Böwe, M. T1 - Using UT-SAFT for analysis of stress corrosion cracking N2 - Stress corrosion cracking is a transcrystalline or intercrystalline crack formation in materials which occurs under the influence of static tensile stress or residual stress and a specific aggressive medium such as chloride containing substances. This special sort of crack formation is involved in complex crack configurations, which may only insufficiently be captured by conventional ultrasonic probes with fixed angles of incidence. Only a number of different beam angles produce sufficient reflection to reconstruct the complete defect shape from measured ultrasonic data. The SAFT algorithm, which was recently successfully used in many industrial NDT-applications, is a promising tool for the reconstruction process. In addition, the combination of phased array technique and SAFT was developed in several projects by BAM, Berlin. Investigations using phased array equipment were performed to look into crack configurations in test blocks with different surface curvatures. UT-SAFT has been used for the analysis of spark-eroded notches simulating stress corrosion cracks at the thermo sleeve weld of a nozzle. For comparison, UT-SAFT has also been applied for the analysis of real reflectors at the same position in a nozzle used in a power plant, which was repaired later on. SAFT-scans received from reconstructed ultrasonic measurement data confirm the practical usefulness of the SAFTalgorithm developed by BAM. T2 - 8th International conference on NDE in relation to structural integrity for nuclear and pressurised components CY - Berlin, Germany DA - 2010-09-29 KW - Stress corrosion cracking KW - Real and simulated cracks KW - D-nozzle KW - Phased array technique KW - SAFT reconstruction PY - 2010 SN - 978-3-940283-30-6 IS - DGZfP-BB 125 (Th.2.B.1) SP - 1 EP - 10 CY - Berlin AN - OPUS4-23594 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER -