FOD experimental simulation and analysis of potential benefits of modified blisk geometry

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21220%2F17%3A00314790" target="_blank" >RIV/68407700:21220/17:00314790 - isvavai.cz</a>

Result on the web

<a href="https://www.scopus.com/record/display.uri?eid=2-s2.0-85020722340&origin=resultslist&sort=plf-f&src=s&sid=a46b8cf88be9b268bc630d7decb6f788&sot=autdocs&sdt=autdocs&sl=18&s=AU-ID%2855627690000%29&relpos=0&citeCnt=0&searchTerm=" target="_blank" >https://www.scopus.com/record/display.uri?eid=2-s2.0-85020722340&origin=resultslist&sort=plf-f&src=s&sid=a46b8cf88be9b268bc630d7decb6f788&sot=autdocs&sdt=autdocs&sl=18&s=AU-ID%2855627690000%29&relpos=0&citeCnt=0&searchTerm=</a>

DOI - Digital Object Identifier

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Result language

angličtina

Original language name

FOD experimental simulation and analysis of potential benefits of modified blisk geometry

Original language description

The article deals with testing of the resistance against Foreign Object Damage (FOD) on leading edges of blisks (blade disks) in turboprop engines made of Ti6Al4V alloy. Such damage can occur during operation, when rapidly rotating compressor parts on the engine intake are exposed to foreign particles. E.g. operation of small passenger aircrafts in desert areas, where large amounts of foreign particles occurs in the atmosphere. The paper describes the development of method for testing the resistance of the leading edge of the blades against FOD in order to mimic the conditions of operational damage. Further it quantifies potential benefits of modification in the geometry of the blisk leading edge and compares results of FOD resistance of sharp leading edge and modified geometry. Results of metallographic analysis for deformed areas near the FOD on Ti6Al4V alloy are also presented.

Czech name

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Czech description

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Type

J_SC - Article in a specialist periodical, which is included in the SCOPUS database

CEP classification

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OECD FORD branch

20301 - Mechanical engineering

Project

<a href="/en/project/TH01011405" target="_blank" >TH01011405: Life extension and repair process development of Ti6Al4V compressor blades used in turboprop engines</a><br>

Continuities

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year

2017

Confidentiality

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

Name of the periodical

Manufacturing Technology: Journal for Science, Research and Production

ISSN

1213-2489

e-ISSN

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Volume of the periodical

17

Issue of the periodical within the volume

3

Country of publishing house

CZ - CZECH REPUBLIC

Number of pages

5

Pages from-to

287-291

UT code for WoS article

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EID of the result in the Scopus database

2-s2.0-85020722340