Publica
Hier finden Sie wissenschaftliche Publikationen aus den Fraunhofer-Instituten. Ultrasonic Measurement of Hardening Depth
| Indian Society for Non-Destructive Testing:
National Seminar on Nondestructive Evaluation for Life Extension 1997. Souvenir
Hyderabad: Indian Society for Non-Destructive Testing, 1997
pp.1-3 |
| National Seminar on Nondestructive Evaluation for Life Extension <1997, Hyderabad> |
|
| English |
| Conference Paper |
| Fraunhofer IZFP () |
| hardening depth; ultrasonic testing |
Abstract
Induction and flame hardening are standard heat treatment procedures for generating hard cases in steels, typically thicker than 1 mm. Examples are crank shafts for diesel engines or rollers used in mills. The standard technique to determine case depth is to destroy one component from a batch and metallographically study the cross section. This procedure is expensive and obviously does not assure complete coverage.