**Author details**

André Paulo Tschiptschin<sup>1</sup> \* and Carlos Eduardo Pinedo<sup>2</sup> \*

1 Metallurgical and Materials Engineering Department, University of São Paulo, São Paulo, Brazil

2 Heat Tech—Heat Treatment and Surface Engineering Ltd, Mogi das Cruzes, Brazil

\*Address all correspondence to: antschip@usp.br and pinedo@heattech.com.br

© 2022 The Author(s). Licensee IntechOpen. This chapter is distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/ by/3.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
