Details
| Originalsprache | Englisch |
|---|---|
| Seitenumfang | 4 |
| Fachzeitschrift | CIRP annals |
| Publikationsstatus | Elektronisch veröffentlicht (E-Pub) - 26 Apr. 2024 |
Abstract
During machining, tools and workpieces are exposed to high thermomechanical loads. Consequently, it is known that oxidation wear is determined by the choice of tool and workpiece combination. However, machining in an oxygen-free atmosphere, is not known. For this purpose, a method was developed to investigate the influence of oxygen in an XHV-adequate atmosphere. The investigations show a significant influence of the oxygen content on the mechanical loads and the surface integrity of the workpiece when machining Ti-6Al-4 V with uncoated cemented carbide. Machining in an oxygen-free atmosphere resulted in significantly less tool wear, which increased the tool life by 170%.
ASJC Scopus Sachgebiete
- Ingenieurwesen (insg.)
- Maschinenbau
- Ingenieurwesen (insg.)
- Wirtschaftsingenieurwesen und Fertigungstechnik
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in: CIRP annals, 26.04.2024.
Publikation: Beitrag in Fachzeitschrift › Artikel › Forschung › Peer-Review
}
TY - JOUR
T1 - Study of the effect of oxygen level on tool wear in machining Ti-6Al-4V
AU - Bergmann, Benjamin
AU - Schaper, Florian
N1 - Funding Information: The authors appreciate the funding of this work within the Collaborative Research Centre 1368 \u201COxygen-free Production\u201D by the German Research Foundation (DFG) \u2013 Project-ID 394563137 \u2013 SFB 1368. The authors would like to thank the TU Clausthal for the collaboration and the AES measurements that resulted from this.
PY - 2024/4/26
Y1 - 2024/4/26
N2 - During machining, tools and workpieces are exposed to high thermomechanical loads. Consequently, it is known that oxidation wear is determined by the choice of tool and workpiece combination. However, machining in an oxygen-free atmosphere, is not known. For this purpose, a method was developed to investigate the influence of oxygen in an XHV-adequate atmosphere. The investigations show a significant influence of the oxygen content on the mechanical loads and the surface integrity of the workpiece when machining Ti-6Al-4 V with uncoated cemented carbide. Machining in an oxygen-free atmosphere resulted in significantly less tool wear, which increased the tool life by 170%.
AB - During machining, tools and workpieces are exposed to high thermomechanical loads. Consequently, it is known that oxidation wear is determined by the choice of tool and workpiece combination. However, machining in an oxygen-free atmosphere, is not known. For this purpose, a method was developed to investigate the influence of oxygen in an XHV-adequate atmosphere. The investigations show a significant influence of the oxygen content on the mechanical loads and the surface integrity of the workpiece when machining Ti-6Al-4 V with uncoated cemented carbide. Machining in an oxygen-free atmosphere resulted in significantly less tool wear, which increased the tool life by 170%.
KW - Friction
KW - Titanium
KW - Wear
UR - http://www.scopus.com/inward/record.url?scp=85191533250&partnerID=8YFLogxK
U2 - 10.1016/j.cirp.2024.04.048
DO - 10.1016/j.cirp.2024.04.048
M3 - Article
AN - SCOPUS:85191533250
JO - CIRP annals
JF - CIRP annals
SN - 0007-8506
ER -