Publications

Evolution of the Ultrasonic Inspection Requirements of Heavy Rotor Forgings Over the Past Decades

Johannes Vrana, Alexander Zimmer, Kevin Bailey, Paul Zombo, Axel Buschmann, Robert E. Shannon, Hans-Peter Lohmann, Werner Heinrich

Conference Paper:
NDT Portuguese National Conference 12/2014, At Lisbon, Portugal; 3
DOI: 10.13140/2.1.4993.9526

ET PoD for surface-breaking holes

Daniel Kanzler, Christina Müller, Jorma Pitkänen

Article:
Insight: Non-Destructive Testing and Condition Monitoring 12/2014; 56(12):664–668
DOI: 10.1784/INSI.2014.56.12.664
Publisher: British Institute of Non-Destructive Testing (BINDT)

Richtlinie zur Festlegung des Prüfrasters bei der automatisierten Ultraschallprüfung großer Schmiedestücke

Peter Archinger, Mathias Böwe, Kay Drewitz, Werner Heinrich, Johannes Vrana, Herbert Willems, Alexander Zimmer

Book:
DGZfP-US 07 11/2014

Publisher: DGZfP e.V., ISBN: 978-3-940283-59-7

Determination of an Optimal Examination Grid for the Automated Ultrasonic Inspection of Heavy Rotor Forgings

Johannes Vrana, Peter Archinger, Otto Alfred Barbian, Wolfram Deutsch, Peter Kreier, Roland Reimann, Udo Schlengermann, Herbert Willems, Kay Drewitz, Alexander Zimmer, Frank W. Bonitz, Mathias Böwe, Klaus Conrad, Werner Heinrich, Gerhard Brekow, Wolfgang Kappes, Hans Rieder

Conference Paper:
European Conference on Non-Destructive Testing 10/2014, At Pargue, Czech Republic; 11
DOI: 10.13140/2.1.1204.9920

Application of SAFT in the Energy and Mechanical Engineering Industries

Hubert Mooshofer, Karl Fendt, Uwe Büchner, Werner Heinrich, Karsten Kolk, Hans-Peter Lohmann, Johannes Vrana

Conference Paper:
Seminar des Fachausschusses Ultraschallprüfung 11/2013, At Berlin, Germany; 2013

Determination of an Optimal Examination Grid for the Automated Ultrasonic Inspection of Heavy Rotor Forgings

Johannes Vrana, Peter Archinger, Otto Alfred Barbian, Wolfram Deutsch, Peter Kreier, Roland Reimann, Udo Schlengermann, Herbert Willems, Kay Drewitz, Alexander Zimmer, Frank W. Bonitz, Mathias Böwe, Klaus Conrad, Werner Heinrich, Gerhard Brekow, Wolfgang Kappes, Hans Rieder

Conference Paper:
ASNT Fall Conference 11/2013, At Las Vegas, Nevada, USA; 2013

Automated Inspection System and Method for Nondestructive Inspection of a Workpiece Using Induction Thermography

Johannes Vrana, Hubert Mooshofer, Matthias Goldammer, Max Rothenfusser, Wolfgang Heine

Patent:
US8527215
09/2013

Parameter study of an EDM process to produce artificial defects for NDT calibration phantoms

Dennis Vozelj
Supervisors: Johannes Vrana, Peter Fox

Book:
08/2013

Phased Array Transducer Having Differently Sized Transducer Elements for Improved Ultrasonic Testing

Johannes Vrana, Hubert Mooshofer, Karsten Schörner, Uwe Büchner, Werner Heinrich, Karsten Kolk

Patent:
WO2014202237-A1
06/2013

Sample Disc for Ultrasonic Disc Testing Equipment

Johannes Vrana, Werner Heinrich, Karsten Kolk, Hans-Peter Lohmann, Uwe Büchner, Hubert Mooshofer

Patent:
WO2014187580-A1
05/2013

Determining the Inspection Grid for Automated Ultrasonic Testing of Large Forgings

Peter Archinger, Otto Alfred Barbian, Wolfram Deutsch, Peter Kreier, Roland Reimann, Udo Schlengermann, Herbert Willems, Kay Drewitz, Alexander Zimmer, Frank W. Bonitz, Mathias Böwe, Klaus Conrad, Werner Heinrich, Johannes Vrana, Gerhard Brekow, Wolfgang Kappes, Hans Rieder

Conference Paper:
DGZfP Jahrestagung 05/2013, At Dresden, Germany; 2013
DOI: 10.13140/2.1.4391.5843

Bayes Statistics for Reliability Assessment

Daniel Kanzler, Uwe Ewert, Christina Müller, Jorma Pitkänen

Article:
Materials Testing 04/2013; 55(4):254–260
DOI: 10.3139/120.110432
Publisher: Walter de Gruyter GmbH