INFLUENCE OF EFFECTIVE MILLING STRATEGIES ON THE RESIDUAL STRESS

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27230%2F16%3A86098895" target="_blank" >RIV/61989100:27230/16:86098895 - isvavai.cz</a>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

INFLUENCE OF EFFECTIVE MILLING STRATEGIES ON THE RESIDUAL STRESS

Popis výsledku v původním jazyce

The article deals with the evaluation of residual stress after machining of surfaces using effective milling strategies programmed by CAM systems. Milling of the shaped parts containing pockets and grooves, the cutting tool must be driven into corners with lower feed rate, because angle of entry, cutting depth increase and then a chip is tamped and leaving from the place of cut is very difficult. Application of standard strategies affects the beginning of tool wear, decreased durability and tool life, raised roughness parameters of the machined surface and increased residual stress. Aspects of efficient milling strategies programmed by CAM systems allow to machine with the entire cutting length of the tool with a constant angle of entry for the entire machining time. These strategies have a positive effect on residual stress in the material. It was confirmed by the machining test of an experimental piece from material Toolox44. The residual stress was measured by non-destructive method with using the device Proto iXRD operating on the principle of X-Ray diffraction. This measurement was realized in cooperation with the Department of Machining and Manufacturing Technology at University of Zilina in Zilina.

Název v anglickém jazyce

INFLUENCE OF EFFECTIVE MILLING STRATEGIES ON THE RESIDUAL STRESS

Popis výsledku anglicky

The article deals with the evaluation of residual stress after machining of surfaces using effective milling strategies programmed by CAM systems. Milling of the shaped parts containing pockets and grooves, the cutting tool must be driven into corners with lower feed rate, because angle of entry, cutting depth increase and then a chip is tamped and leaving from the place of cut is very difficult. Application of standard strategies affects the beginning of tool wear, decreased durability and tool life, raised roughness parameters of the machined surface and increased residual stress. Aspects of efficient milling strategies programmed by CAM systems allow to machine with the entire cutting length of the tool with a constant angle of entry for the entire machining time. These strategies have a positive effect on residual stress in the material. It was confirmed by the machining test of an experimental piece from material Toolox44. The residual stress was measured by non-destructive method with using the device Proto iXRD operating on the principle of X-Ray diffraction. This measurement was realized in cooperation with the Department of Machining and Manufacturing Technology at University of Zilina in Zilina.

Druh

D - Stať ve sborníku

CEP obor

JQ - Strojní zařízení a nástroje

OECD FORD obor

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Projekt

<a href="/cs/project/EE2.4.31.0170" target="_blank" >EE2.4.31.0170: Vytváření nových sítí a posílení vzájemné spolupráce v oblasti inovativního strojírenství</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2016

Kód důvěrnosti údajů

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

Název statě ve sborníku

METAL 2016 : 25th Anniversary International Conference on Metallurgy and Materials : list of abstracts : May 25th-27th 2016, Hotel Voroněž I, Brno, Czech Republic, EU

ISBN

978-80-87294-67-3

ISSN

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e-ISSN

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Počet stran výsledku

7

Strana od-do

819-824

Název nakladatele

Tanger

Místo vydání

Ostrava

Místo konání akce

Brno

Datum konání akce

25. 5. 2016

Typ akce podle státní příslušnosti

EUR - Evropská akce

Kód UT WoS článku

000391251200132