Details
| Original language | English |
|---|---|
| Article number | 100122 |
| Journal | Advances in Industrial and Manufacturing Engineering |
| Volume | 7 |
| Early online date | 7 Jun 2023 |
| Publication status | Published - Nov 2023 |
Abstract
Steels with high carbon content can hardly or not at all be welded, but are of great interest for cladding applications due to their high hardness. In this study, the influence of process parameters on weld seam geometry and process stability is investigated when welding AISI 52100 bearing steel using the laser hot-wire cladding process. Process stability is evaluated using actual and set values for the wire feed rate and current parameters to determine a process window for a stable welding process. Weld seams are measured and analyzed in terms of width, height, contact angle, and shape. The effect of the process parameters on the weld seam geometry is investigated and appropriate mathematical functions to describe the geometry are determined. Process parameter sets in the range of 1-2 m/min wire feed rate and 45-75 A hot wire current were investigated. Unstable parameter sets occur clustered at high wire feed rate of 2 m/min for all hot wire currents. In addition, the process is unstable at high hot wire current of 75 A and low wire feed speed of 1 m/min. The remaining parameter sets resulted in a stable process. The investigated functions parabolic, cosinusoidal and circular arc for the mathematical description of the weld seam geometry, no clearly significant result could be determined. Only a trend towards the circular arc function and the parabolic function is apparent.
Keywords
- AISI 52100, Cladding, Laser Hot-Wire Cladding, Process stability, Weld seam geometry
ASJC Scopus subject areas
- Engineering(all)
- Engineering (miscellaneous)
- Engineering(all)
- Mechanics of Materials
- Engineering(all)
- Mechanical Engineering
- Engineering(all)
- Industrial and Manufacturing Engineering
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In: Advances in Industrial and Manufacturing Engineering, Vol. 7, 100122, 11.2023.
Research output: Contribution to journal › Article › Research › peer review
}
TY - JOUR
T1 - Influence of process parameters on single weld seam geometry and process stability in Laser Hot-Wire Cladding of AISI 52100
AU - Budde, L.
AU - Biester, K.
AU - Lammers, M.
AU - Hermsdorf, J.
AU - Kaierle, S.
AU - Overmeyer, L.
N1 - Funding Information: This research was funded by the Deutsche Forschungsgemeinschaft (DFG, German Research Foundation) – CRC 1153, subproject A4 - 252662854 .
PY - 2023/11
Y1 - 2023/11
N2 - Steels with high carbon content can hardly or not at all be welded, but are of great interest for cladding applications due to their high hardness. In this study, the influence of process parameters on weld seam geometry and process stability is investigated when welding AISI 52100 bearing steel using the laser hot-wire cladding process. Process stability is evaluated using actual and set values for the wire feed rate and current parameters to determine a process window for a stable welding process. Weld seams are measured and analyzed in terms of width, height, contact angle, and shape. The effect of the process parameters on the weld seam geometry is investigated and appropriate mathematical functions to describe the geometry are determined. Process parameter sets in the range of 1-2 m/min wire feed rate and 45-75 A hot wire current were investigated. Unstable parameter sets occur clustered at high wire feed rate of 2 m/min for all hot wire currents. In addition, the process is unstable at high hot wire current of 75 A and low wire feed speed of 1 m/min. The remaining parameter sets resulted in a stable process. The investigated functions parabolic, cosinusoidal and circular arc for the mathematical description of the weld seam geometry, no clearly significant result could be determined. Only a trend towards the circular arc function and the parabolic function is apparent.
AB - Steels with high carbon content can hardly or not at all be welded, but are of great interest for cladding applications due to their high hardness. In this study, the influence of process parameters on weld seam geometry and process stability is investigated when welding AISI 52100 bearing steel using the laser hot-wire cladding process. Process stability is evaluated using actual and set values for the wire feed rate and current parameters to determine a process window for a stable welding process. Weld seams are measured and analyzed in terms of width, height, contact angle, and shape. The effect of the process parameters on the weld seam geometry is investigated and appropriate mathematical functions to describe the geometry are determined. Process parameter sets in the range of 1-2 m/min wire feed rate and 45-75 A hot wire current were investigated. Unstable parameter sets occur clustered at high wire feed rate of 2 m/min for all hot wire currents. In addition, the process is unstable at high hot wire current of 75 A and low wire feed speed of 1 m/min. The remaining parameter sets resulted in a stable process. The investigated functions parabolic, cosinusoidal and circular arc for the mathematical description of the weld seam geometry, no clearly significant result could be determined. Only a trend towards the circular arc function and the parabolic function is apparent.
KW - AISI 52100
KW - Cladding
KW - Laser Hot-Wire Cladding
KW - Process stability
KW - Weld seam geometry
UR - http://www.scopus.com/inward/record.url?scp=85162098683&partnerID=8YFLogxK
U2 - 10.1016/j.aime.2023.100122
DO - 10.1016/j.aime.2023.100122
M3 - Article
AN - SCOPUS:85162098683
VL - 7
JO - Advances in Industrial and Manufacturing Engineering
JF - Advances in Industrial and Manufacturing Engineering
M1 - 100122
ER -