Fraunhofer-Gesellschaft

Publica

Hier finden Sie wissenschaftliche Publikationen aus den Fraunhofer-Instituten.

Application of Pulsed Video Thermography for Materials Characterization

 
: Netzelmann, U.; Walle, G.

Progress in natural science 6 (1996), Supplement, S.83-86
ISSN: 1002-0071
International Conference on Photoacoustic and Photothermal Phenomena <9, 1996, Nanjing>
Englisch
Konferenzbeitrag
Fraunhofer IZFP ()
cast iron; Materialcharakterisierung; materials characterization; pulsed video thermography

Abstract
Pulsed video thermography is applied for detection of the tendency of chilling in cast iron components. Contrast source is the low thermal conductivity of the cementite phase. Stepped wedges of grey cast iron and caliper holders were tested. The chilled areas are becoming visible in the thermographic image about 50 ms after the heating pulse.

: http://publica.fraunhofer.de/dokumente/PX-4392.html