Details
| Original language | English |
|---|---|
| Pages (from-to) | 41-44 |
| Number of pages | 4 |
| Journal | CIRP annals |
| Volume | 73 |
| Issue number | 1 |
| Early online date | 26 Apr 2024 |
| Publication status | Published - 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%.
Keywords
- Friction, Titanium, Wear
ASJC Scopus subject areas
- Engineering(all)
- Mechanical Engineering
- Engineering(all)
- Industrial and Manufacturing Engineering
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In: CIRP annals, Vol. 73, No. 1, 2024, p. 41-44.
Research output: Contribution to journal › Article › Research › 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 - Publisher Copyright: © 2024 The Author(s)
PY - 2024
Y1 - 2024
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
VL - 73
SP - 41
EP - 44
JO - CIRP annals
JF - CIRP annals
SN - 0007-8506
IS - 1
ER -