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
Heavy rotor forgings for land-based power generation turbines and generators are inspected ultrasonically. Several decades ago the first inspections were conducted using manual, straight beam, contact...
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
Heavy forged rotor components, such as those used in land-based turbines and generators for power generation, are inspected using ultrasonic testing, among other methods, prior to commissioning. These...
Johannes Vrana, Alexander Zimmer, Kevin Bailey, Ravi Angal, Paul Zombo, Axel Buschmann, Robert E. Shannon, Hans-Peter Lohmann, Werner Heinrich
Article:
AIP Conference Proceedings 02/2010; 1211:1623-1630
DOI: 10.1063/1.3362263
Publisher: AIP
Heavy rotor forgings for land-based power generation turbines and generators are inspected ultrasonically. Several decades ago the first inspections were conducted using manual, straight beam, contact...
Article:
AIP Conference Proceedings 03/2009; 1096:518
DOI: 10.1063/1.3114299
Publisher: AIP
Active thermography, using electromagnetic excitation, allows detecting defects like cracks which distort the flow of current in the component under examination. Like other thermography techniques it ...