A new way of identifying, predicting and regulating residual stress after chip-forming machining

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F75081431%3A_____%2F19%3A00001546" target="_blank" >RIV/75081431:_____/19:00001546 - isvavai.cz</a>

Výsledek na webu

<a href="https://www.sciencedirect.com/science/article/pii/S002074031833652X?via%3Dihub" target="_blank" >https://www.sciencedirect.com/science/article/pii/S002074031833652X?via%3Dihub</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.ijmecsci.2019.03.007" target="_blank" >10.1016/j.ijmecsci.2019.03.007</a>

Jazyk výsledku

angličtina

Název v původním jazyce

A new way of identifying, predicting and regulating residual stress after chip-forming machining

Popis výsledku v původním jazyce

Residual stresses are the result of distortion of the equilibrium forces on the surface of the material, which leads to its deformation and distribution of unevenness of the machined surfaces. The paper presents a new approach for the prediction of residual stress distribution after milling. This method for solving residual stress and predictions is highly dependent on material properties and therefore provides substantial improvement and modelling of the transformation states of the material that is necessary to reliably predict its behaviour under the conditions of the functional load. It has been found that roughness and roughness control determine the intensity of residual stress. Samples made of hardened steel X37CrMoV5-1 were used as the experimental material. A Proto iXRD diffractometer was used for residual stress measurement. The validity of the proposed method is confirmed by the good agreements between the theoretical, experimental results and results obtained from a literature survey.

Název v anglickém jazyce

A new way of identifying, predicting and regulating residual stress after chip-forming machining

Popis výsledku anglicky

Residual stresses are the result of distortion of the equilibrium forces on the surface of the material, which leads to its deformation and distribution of unevenness of the machined surfaces. The paper presents a new approach for the prediction of residual stress distribution after milling. This method for solving residual stress and predictions is highly dependent on material properties and therefore provides substantial improvement and modelling of the transformation states of the material that is necessary to reliably predict its behaviour under the conditions of the functional load. It has been found that roughness and roughness control determine the intensity of residual stress. Samples made of hardened steel X37CrMoV5-1 were used as the experimental material. A Proto iXRD diffractometer was used for residual stress measurement. The validity of the proposed method is confirmed by the good agreements between the theoretical, experimental results and results obtained from a literature survey.

Druh

J_SC - Článek v periodiku v databázi SCOPUS

CEP obor

—

OECD FORD obor

20505 - Composites (including laminates, reinforced plastics, cermets, combined natural and synthetic fibre fabrics; filled composites)

Projekt

—

Návaznosti

V - Vyzkumna aktivita podporovana z jinych verejnych zdroju

Rok uplatnění

2019

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

INTERNATIONAL JOURNAL OF MECHANICAL SCIENCES

ISSN

0020-7403

e-ISSN

—

Svazek periodika

155

Číslo periodika v rámci svazku

MAY

Stát vydavatele periodika

GB - Spojené království Velké Británie a Severního Irska

Počet stran výsledku

17

Strana od-do

343-359

Kód UT WoS článku

—

EID výsledku v databázi Scopus

2-s2.0-85062834993