Open AccessTechnological inheritance manifestation at hardness investigations of deformation-thermal strengthened steels
Author(s) -
Andrey Kirichek,
Andrey Kirichek,
Дмитрий Соловьев,
Dmitry Soloviyov,
Светлана Федонина,
Светлана Федонина
Publication year - 2019
Publication title -
naukoëmkie tehnologii v mašinostroenii
Language(s) - English
Resource type - Journals
ISSN - 2223-4608
DOI - 10.30987/article_5d2635cb4d7804.69744207
Subject(s) - materials science , thermal , deformation (meteorology) , metallurgy , inheritance (genetic algorithm) , composite material , thermodynamics , chemistry , physics , biochemistry , gene
The investigation results of the impact of preliminary deep wave deformation strengthening and further thermal and chemical-thermal treatment for steel hardness are presented. The presence of favorable technological inheritance of material properties formed at the stage wave deformation strengthening is defined. It is revealed that SPD+TP combined strengthening ensures steel hardness increase by 5… 20% in comparison with thermal strengthening.