Contact

Simon Löhe
Metallograph, group leader of Laboratory-Services Munich
Expert in failure analysis and metallography
Mail: simon.loehe@remove-this.gwp.eu
+49 8106 9941 17

Magnetic powder crack test

With magnetic particle testing, cracks that are open towards the surface or near the surface can be displayed. The workpiece to be tested has to be made of a magnetizable material such as steel (iron), nickel or cobalt. Depending on the requirements and environmental conditions different magnetic powder test methods are available.
On the workpiece to be tested, a magnetic field is generated. The voids create a magnetic effect which is made visible with iron powder.
Standards: DIN EN ISO 9934; DIN EN ISO 17638 (welded joints); DIN EN 10228 (forged pieces); DIN EN 1369 (casting industry)
 

Society for Materials Testing
Ensuring quality | Accompanying development | Analyzing damage | Passing on knowledge

GWP Gesellschaft für Werkstoffprüfung mbH
Georg-Wimmer-Ring 25
85604 Zorneding/München
Germany

Tel. +49 8106 994110
Fax +49 8106 994111
www.gwp.eu

Handelsregister München
HRB 53245
USt.-IdNr. DE131179893

General Manager
Dr. Julius Nickl