RT Journal Article
SR Electronic
A1 Czan, Andrej
A1 Sajgalik, Michal
A1 Zauskova, Lucia
A1 Cep, Robert
A1 Rysava, Zdenka
A1 Sordi, Vitor Luiz
T1 Investigation of Stress Status in the Micro-Space of Surface and Subsurface Layer
JF Communications - Scientific Letters of the University of Zilina
YR 2017
VO 19
IS 11
SP 112
OP 116
DO 10.26552/com.C.2017.2A.112-116
UL https://komunikacie.uniza.sk/artkey/csl-201711-0018.php
AB One of main issues when evaluating or analysing quality and functional properties of work-piece is identification of status of residual stress. Every treatment or machining process generates residual stress in the surface and subsurface layers of the material structure. The residual stress has a large influence on the functional properties of the components. The article is focused on the method of triaxial measurement of residual stress after machining the surface of sample by high feed milling technology. Significance of triaxial measuring is the capability of measuring in different angles so it is possible to acquire stress tensor containing normal and shear stress components acting in the spot of measuring, using a Cartesian coordinate system.