<abstract xmlns="http://www.w3.org/1999/xhtml"><p> This paper presents an overview of the results of studies which, in addition to the detection of differences in the structure of the product and the thickness of the surface layers, aimed to diversify the signal from the stress changes caused by cracks, assess local defects in the microstructure deformed by heat treatment and detect hydrogen „in statu nascendi”. Measurements were performed using Wirotest 1000. Specialized probes were used to allow measurements on surfaces difficult to reach. Measurements were taken at different depths of penetration. Assessment of the correlation of eddy current measurements and microhardness was also performed.</p></abstract>

This paper presents an overview of the results of studies which, in addition to the detection of differences in the structure of the product and the thickness of the surface layers, aimed to diversify the signal from the stress changes caused by cracks, assess local defects in the microstructure deformed by heat treatment and detect hydrogen „in statu nascendi”. Measurements were performed using Wirotest 1000. Specialized probes were used to allow measurements on surfaces difficult to reach. Measurements were taken at different depths of penetration. Assessment of the correlation of eddy current measurements and microhardness was also performed.

The Selected Measurement Problems in the Aspect of the Non-Destructive Testing of the Gear Wheels and the other Parts

Institute of Precision Mechanics, Heat Treatment Department, Warsaw, Poland

Institute of Precision Mechanics, Heat Treatment Department, Warsaw

Advances in Materials Science

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.

This paper presents an overview of the results of studies which, in addition to the detection of differences in the structure of the product and the thickness...

The Selected Measurement Problems in the Aspect of the Non-Destructive Testing of the Gear Wheels and the other Parts

Published Online: Dec 20, 2014

Page range: 92 - 101

DOI: https://doi.org/10.2478/adms-2014-0025

© by S. Jończyk

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.