High Speed Infrared Measurement of the Cutting Temperature during Milling of Titanium Ti-6A1-4V

Publikation: Beitrag in Buch/Bericht/TagungsbandKonferenzbeitragBegutachtung

Abstract

Due to its good corrosion, strength and temperature properties as well as its low density, the light metal titanium has many applications in aircraft construction, especially the alloy Ti-6AI-4V. Titanium is considered to be more difficult to machine than steel; it can only be machined at relatively low cutting speeds. The reasons given for this are the low thermal conductivity, the high chemical reactivity and the high cutting temperatures of this material. The temperatures at the cutting edge are often determined in a continuous cut during turning, while they are more difficult to determine in an interrupted cut during milling. This article presents the measurement and calibration of the cutting edge and chip temperature during milling of Ti-6A1-4V using a high-speed infrared camera with an integration time of 1μs for full frame. The tool-chip contact zone is observed with a field of view of 8 x 5 mm. The measured cutting temperatures with typical roughing parameters are much lower during milling at the cutting edge with about 450°C than those in continuous cutting or the more than 1000°C often mentioned in older literature.

OriginalspracheEnglisch
Titel2022 IEEE 13th International Conference on Mechanical and Intelligent Manufacturing Technologies, ICMIMT 2022
Herausgeber (Verlag)Institute of Electrical and Electronics Engineers Inc.
Seiten196-201
Seitenumfang6
ISBN (elektronisch)9781665484008
DOIs
PublikationsstatusVeröffentlicht - 27 Mai 2022
Veranstaltung13th IEEE International Conference on Mechanical and Intelligent Manufacturing Technologies, ICMIMT 2022 - Virtual, Online, Südafrika
Dauer: 25 Mai 202227 Mai 2022

Publikationsreihe

Name2022 IEEE 13th International Conference on Mechanical and Intelligent Manufacturing Technologies, ICMIMT 2022

Konferenz

Konferenz13th IEEE International Conference on Mechanical and Intelligent Manufacturing Technologies, ICMIMT 2022
Land/GebietSüdafrika
OrtVirtual, Online
Zeitraum25.05.202227.05.2022

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