Publications

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

Method and Apparatus for Simplified Data Evaluation during Ultrasonic Testing of an Object

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

Patent:
WO2014154371-A1
03/2013

Manipulation of Large Array Probes Arranged in Pairs (Pitch-Catch-Arrangement)

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

Article:
WO2014090446-A1
12/2012

3D SAFT Analysis of Large Cylindrical Forgings

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

Conference Paper:
DACH Tagung 09/2012, At Graz, Austria; 2012
DOI: 10.13140/RG.2.1.3449.9288

Method and Device for Scanning Induction Thermography Having Flexible Movement Path

Johannes Vrana, Matthias Goldammer, Max Rothenfusser

Patent:
US20120002036
01/2012

Trends in Ultrasonic Testing Requirements for Heavy Rotor Forgings Over the Past Decades

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

Conference Paper:
DGZfP Jahrestagung 06/2011, At Bremen, Germany; 2011
DOI: 10.13140/RG.2.1.3187.7849

Top