| Issue |
MATEC Web Conf.
Volume 224, 2018
International Conference on Modern Trends in Manufacturing Technologies and Equipment (ICMTMTE 2018)
|
|
|---|---|---|
| Article Number | 03016 | |
| Number of page(s) | 6 | |
| Section | Materials science | |
| DOI | https://doi.org/10.1051/matecconf/201822403016 | |
| Published online | 30 October 2018 | |
Multiparameter method of surface hardening quality testing
1
IMP UB RAS Laboratory of Integrated Control Methods, 620108 Ekaterinburg, Russia
2
UrFU, 620002, Ekaterinburg, Russia
* Corresponding author: vasilenko@imp.uran.ru
Measurements of the magnetic characteristics (coercive force, residual induction, induction of saturation) of objects that had different thicknesses of the hardened layer were made. The influence of an unstressed core on the measurement results, as well as the depth of the strengthened layer on the shape of the hysteresis loop, is investigated. The conclusion is made that it is possible to estimate the properties of a hardened layer by means of a single measurement with the help of the hardware-software system DIUS-1.15M
© The Authors, published by EDP Sciences, 2018
This is an open access article distributed under the terms of the Creative Commons Attribution License 4.0 (http://creativecommons.org/licenses/by/4.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
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