Formation of Residual Stresses in Plates with Functional Holes After Mandrelling

Autor:	S. V. Hlad’o, V. V. Skochylyas, O. I. Semenets, P. V. Yasnii
Rok vydání:	2015
Předmět:	Surface (mathematics) General Relativity and Quantum Cosmology Materials science Structural material Mechanics of Materials Residual stress Tension (physics) Mechanical Engineering Solid mechanics General Materials Science Composite material Condensed Matter Physics
Zdroj:	Materials Science. 50:877-881
ISSN:	1573-885X 1068-820X
DOI:	10.1007/s11003-015-9796-x
Popis:	A procedure of simulation of the stress–strain state in the case of mandrelling of the holes is developed on the basis of the finite-element method. We determine the basic regularities of the influence of the relative tension of mandrelling and the diameter of a hole on the formation of local compressive residual stresses in the vicinity of the hole. In particular, it is shown that if the tension of mandrelling increases from 1 to 3 %, then these stresses increase on the cylindrical surface of the hole and become 1.5–2 times higher.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::23a20dcc3d4540c4798257e4f0fcfcfb https://doi.org/10.1007/s11003-015-9796-x Zobrazit plný text záznamu Plný text ve formátu PDF