Mechanisms of cutting insert wear and their influence on cutting ability of the tool during machining of special alloys

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Mechanisms of cutting insert wear and their influence on cutting ability of the tool during machining of special alloys

Popis výsledku v původním jazyce

With increased requirements for quality and shelf life of machined parts there is also a higher share of use of material with specific properties that are identified by the term "superalloys". These materials differ from common steels by mechanical and physical properties that cause their worse machinability. During machining of "superalloys" worse machinability has negative influence primarily on the amount of cutting edge wear, which shortens durability of the cutting tool. The goal of experimental activity shown in this contribution is to determine individual mechanisms of the cutting edge wear and their effects on the cutting ability during high speed machining of nickel superalloy. A specific exchangeable cutting insert made from cubic boric nitride was used for machining of the 625 material according to ASM 5666F. The criteria to evaluate cutting ability and durability of the cutting tool became selected parameters of surface integrity and quality of the machined surface.

Název v anglickém jazyce

Mechanisms of cutting insert wear and their influence on cutting ability of the tool during machining of special alloys

Popis výsledku anglicky

With increased requirements for quality and shelf life of machined parts there is also a higher share of use of material with specific properties that are identified by the term "superalloys". These materials differ from common steels by mechanical and physical properties that cause their worse machinability. During machining of "superalloys" worse machinability has negative influence primarily on the amount of cutting edge wear, which shortens durability of the cutting tool. The goal of experimental activity shown in this contribution is to determine individual mechanisms of the cutting edge wear and their effects on the cutting ability during high speed machining of nickel superalloy. A specific exchangeable cutting insert made from cubic boric nitride was used for machining of the 625 material according to ASM 5666F. The criteria to evaluate cutting ability and durability of the cutting tool became selected parameters of surface integrity and quality of the machined surface.

Druh

D - Stať ve sborníku

CEP obor

JP - Průmyslové procesy a zpracování

OECD FORD obor

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Projekt

—

Návaznosti

S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2015

Kód důvěrnosti údajů

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

Název statě ve sborníku

3rd International Conference on Manufacturing Engineering and Technology for Manufacturing Growth (METMG 2015) : Proceedings Papers

ISBN

978-1-61275-074-3

ISSN

—

e-ISSN

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Počet stran výsledku

5

Strana od-do

36-40

Název nakladatele

Information Engineering Research Institute

Místo vydání

Newark

Místo konání akce

Vancouver

Datum konání akce

1. 8. 2015

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

000380581800008