Details
| Original language | English |
|---|---|
| Title of host publication | Material Forming – ESAFORM 2024 |
| Editors | Anna Carla Araujo, Arthur Cantarel, France Chabert, Adrian Korycki, Philippe Olivier, Fabrice Schmidt |
| Pages | 1668-1677 |
| Number of pages | 10 |
| Publication status | Published - 2024 |
Publication series
| Name | Material Forming: ESAFORM 2024 |
|---|---|
| ISSN (Print) | 2474-395X |
Abstract
Keywords
- FEM, Hybrid Components, Rotational Friction Welding, Substitute Model
ASJC Scopus subject areas
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Material Forming – ESAFORM 2024. ed. / Anna Carla Araujo; Arthur Cantarel; France Chabert; Adrian Korycki; Philippe Olivier; Fabrice Schmidt. 2024. p. 1668-1677 (Material Forming: ESAFORM 2024).
Research output: Chapter in book/report/conference proceeding › Conference contribution › Research › peer review
}
TY - GEN
T1 - Numerical investigation of rotational friction welding for C22.8 - 41Cr4 joints using a substitute model
AU - Mohnfeld, Norman
AU - Wester, Hendrik
AU - Tunc Karaer, Gökhan
AU - Piwek, Armin
AU - Uhe, Johanna
N1 - Publisher Copyright: © 2024, Association of American Publishers. All rights reserved.
PY - 2024
Y1 - 2024
N2 - Abstract. Rotational friction welding (RFW) is a solid-state joining process that enables the joining of similar and dissimilar materials such as metal-metal or metal-ceramic joints. Due to its high application flexibility, this process has great potential for the production of hybrid components. In order to be able to realise this potential for the production of hybrid components, the development of an improved process design is required. Due to the complexity of the process, the Finite Element Method (FEM) can be used to solve complex problems and is therefore an established tool for the design of joining processes. This work focuses on the development of an FE model to represent the RFW process of C22.8 and 41Cr4 joints. The material data required for the numerical representation of the RFW were obtained from isothermal cylinder compression tests. The frictional heat which is generated during RFW is calculated using a substitute model, which mainly depends on the Y-factor. The Y-factor indicates what percentage of the calculated frictional energy is introduced into the process. The Y-factor was determined and then verified using experimental data. A general validity of the determined Y-factors with changed process parameters could not be achieved.
AB - Abstract. Rotational friction welding (RFW) is a solid-state joining process that enables the joining of similar and dissimilar materials such as metal-metal or metal-ceramic joints. Due to its high application flexibility, this process has great potential for the production of hybrid components. In order to be able to realise this potential for the production of hybrid components, the development of an improved process design is required. Due to the complexity of the process, the Finite Element Method (FEM) can be used to solve complex problems and is therefore an established tool for the design of joining processes. This work focuses on the development of an FE model to represent the RFW process of C22.8 and 41Cr4 joints. The material data required for the numerical representation of the RFW were obtained from isothermal cylinder compression tests. The frictional heat which is generated during RFW is calculated using a substitute model, which mainly depends on the Y-factor. The Y-factor indicates what percentage of the calculated frictional energy is introduced into the process. The Y-factor was determined and then verified using experimental data. A general validity of the determined Y-factors with changed process parameters could not be achieved.
KW - FEM
KW - Hybrid Components
KW - Rotational Friction Welding
KW - Substitute Model
UR - http://www.scopus.com/inward/record.url?scp=85195990043&partnerID=8YFLogxK
U2 - 10.21741/9781644903131-185
DO - 10.21741/9781644903131-185
M3 - Conference contribution
SN - 9781644903131
T3 - Material Forming: ESAFORM 2024
SP - 1668
EP - 1677
BT - Material Forming – ESAFORM 2024
A2 - Araujo, Anna Carla
A2 - Cantarel, Arthur
A2 - Chabert, France
A2 - Korycki, Adrian
A2 - Olivier, Philippe
A2 - Schmidt, Fabrice
ER -