Induction-Laser- and Case-hardening are techniques to obtain surface microstructures with high resistance against wear and tear. The contribution refers the results of micromagnetic QND-techniques to evaluate the hardening depth. Depending on the material (steels and case-iron) Barkhausen-Noise-measurements allow the detectability up to 4 mm depth whereas Incremental-Permeability-measurements are restricted to hardening-depths up to 2 mm. (IZFP
Radiography, microhardness measurements, residual stress distribution curves, decoding of dislocatio...
The influence on the hysteresis loop and the magnetic Barkhausen emission (MBE) of microstructure wi...
Micromagnetic materials characterization is receiving growing industrial acceptance and application ...
According to DIN 50190 the hardening depth of surface hardened components is defined as the distance...
Because of the increasing commercial use of high power lasers for surface annealing treatments, non-...
For rapid stress tests on components micromagnetic quantities can be used. Methods developed in the ...
This research project was dedicated to the development of a nondestructive test procedure for determ...
Surface transformation hardening of steel components using laser beams is of increasing interest but...
The most widely used thermochemical process for surface hardening of steels is case hardening. Using...
The functional behaviour of many components is determined by the intrinsic properties - residual str...
The objective of this study was to improve the accuracy and reliability of nondestructive case depth...
Materials and components undergo the highest loads at their surfaces. To withstand mechanical loads,...
Micromagnetic NDT techniques like the measurement of the magnetic Barkhausen noise, the incremental ...
In 1979, Matzkanin, Beissner and Teller published the NTIAC-79-2 report: the Barkhausen effect and i...
The influence on the hysteresis loop and the magnetic Barkhausen emission (MBE) of microstructure wi...
Radiography, microhardness measurements, residual stress distribution curves, decoding of dislocatio...
The influence on the hysteresis loop and the magnetic Barkhausen emission (MBE) of microstructure wi...
Micromagnetic materials characterization is receiving growing industrial acceptance and application ...
According to DIN 50190 the hardening depth of surface hardened components is defined as the distance...
Because of the increasing commercial use of high power lasers for surface annealing treatments, non-...
For rapid stress tests on components micromagnetic quantities can be used. Methods developed in the ...
This research project was dedicated to the development of a nondestructive test procedure for determ...
Surface transformation hardening of steel components using laser beams is of increasing interest but...
The most widely used thermochemical process for surface hardening of steels is case hardening. Using...
The functional behaviour of many components is determined by the intrinsic properties - residual str...
The objective of this study was to improve the accuracy and reliability of nondestructive case depth...
Materials and components undergo the highest loads at their surfaces. To withstand mechanical loads,...
Micromagnetic NDT techniques like the measurement of the magnetic Barkhausen noise, the incremental ...
In 1979, Matzkanin, Beissner and Teller published the NTIAC-79-2 report: the Barkhausen effect and i...
The influence on the hysteresis loop and the magnetic Barkhausen emission (MBE) of microstructure wi...
Radiography, microhardness measurements, residual stress distribution curves, decoding of dislocatio...
The influence on the hysteresis loop and the magnetic Barkhausen emission (MBE) of microstructure wi...
Micromagnetic materials characterization is receiving growing industrial acceptance and application ...