Details
| Original language | English |
|---|---|
| Title of host publication | Lecture Notes in Production Engineering |
| Publisher | Springer Nature |
| Pages | 3-12 |
| Number of pages | 10 |
| ISBN (electronic) | 978-3-031-18318-8 |
| ISBN (print) | 978-3-031-18317-1 |
| Publication status | Published - 2 Feb 2023 |
Publication series
| Name | Lecture Notes in Production Engineering |
|---|---|
| Volume | Part F1163 |
| ISSN (Print) | 2194-0525 |
| ISSN (electronic) | 2194-0533 |
Abstract
The Tailored Forming process developed in the presented research enables the production of axial bearing washers with AISI 1022M (C22.8/1.0460) base material and AISI 52100 (100Cr6/1.3505) cladding on the rolling contact surface. By limiting the use of the bearing steel to the highly loaded surface, significant amounts of alloyed steel can be saved. The cladding is applied through plasma transferred arc (PTA) welding and subsequently formed to improve its properties. The challenge in developing a hot upsetting process lies in the high difference in flow stress of the two materials, since the harder bearing steel is merely pressed into the softer base without sufficient deformation. In order to equalise the flow stress of both materials, an adapted temperature gradient is induced over the washer height before upsetting. Due to this, a higher cladding temperature is set while the base material remains significantly cooler. This is realised by means of local inductive heating of the cladding and different transfer times to the upsetting process. The process variants are applied in an automated forging cell and subsequently evaluated in metallographic analysis of cross sections after welding and after forming. The results show the most favourable material properties after forming when local inductive heating of the cladding is simultaneously combined with cooling of the base material and the transfer time between the heating stage and forming is minimized.
Keywords
- Inductive heating, Plasma transferred arc welding, Tailored forming, Upsetting
ASJC Scopus subject areas
- Engineering(all)
- Industrial and Manufacturing Engineering
- Economics, Econometrics and Finance(all)
- Economics, Econometrics and Finance (miscellaneous)
- Engineering(all)
- Safety, Risk, Reliability and Quality
Cite this
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Lecture Notes in Production Engineering. Springer Nature, 2023. p. 3-12 (Lecture Notes in Production Engineering; Vol. Part F1163).
Research output: Chapter in book/report/conference proceeding › Contribution to book/anthology › Research › peer review
}
TY - CHAP
T1 - Development of a Temperature-Graded Tailored Forming Process for Hybrid Axial Bearing Washers
AU - Peddinghaus, J.
AU - Faqiri, Y.
AU - Hassel, T.
AU - Uhe, J.
AU - Behrens, B. A.
N1 - Funding Information: Acknowledgments. The research results presented in this paper were obtained within the Collaborative Research Centre 1153 “Process chain to produce hybrid high performance components by tailored forming”—252662854 in the subprojects B2, A4 and T1. The authors thank the subproject A2 for supplying the heat treatment of the hybrid components, subproject C1 for providing the material data and the German Research Foundation (DFG) for the financial support of this project.
PY - 2023/2/2
Y1 - 2023/2/2
N2 - The Tailored Forming process developed in the presented research enables the production of axial bearing washers with AISI 1022M (C22.8/1.0460) base material and AISI 52100 (100Cr6/1.3505) cladding on the rolling contact surface. By limiting the use of the bearing steel to the highly loaded surface, significant amounts of alloyed steel can be saved. The cladding is applied through plasma transferred arc (PTA) welding and subsequently formed to improve its properties. The challenge in developing a hot upsetting process lies in the high difference in flow stress of the two materials, since the harder bearing steel is merely pressed into the softer base without sufficient deformation. In order to equalise the flow stress of both materials, an adapted temperature gradient is induced over the washer height before upsetting. Due to this, a higher cladding temperature is set while the base material remains significantly cooler. This is realised by means of local inductive heating of the cladding and different transfer times to the upsetting process. The process variants are applied in an automated forging cell and subsequently evaluated in metallographic analysis of cross sections after welding and after forming. The results show the most favourable material properties after forming when local inductive heating of the cladding is simultaneously combined with cooling of the base material and the transfer time between the heating stage and forming is minimized.
AB - The Tailored Forming process developed in the presented research enables the production of axial bearing washers with AISI 1022M (C22.8/1.0460) base material and AISI 52100 (100Cr6/1.3505) cladding on the rolling contact surface. By limiting the use of the bearing steel to the highly loaded surface, significant amounts of alloyed steel can be saved. The cladding is applied through plasma transferred arc (PTA) welding and subsequently formed to improve its properties. The challenge in developing a hot upsetting process lies in the high difference in flow stress of the two materials, since the harder bearing steel is merely pressed into the softer base without sufficient deformation. In order to equalise the flow stress of both materials, an adapted temperature gradient is induced over the washer height before upsetting. Due to this, a higher cladding temperature is set while the base material remains significantly cooler. This is realised by means of local inductive heating of the cladding and different transfer times to the upsetting process. The process variants are applied in an automated forging cell and subsequently evaluated in metallographic analysis of cross sections after welding and after forming. The results show the most favourable material properties after forming when local inductive heating of the cladding is simultaneously combined with cooling of the base material and the transfer time between the heating stage and forming is minimized.
KW - Inductive heating
KW - Plasma transferred arc welding
KW - Tailored forming
KW - Upsetting
UR - http://www.scopus.com/inward/record.url?scp=85166642293&partnerID=8YFLogxK
U2 - 10.1007/978-3-031-18318-8_1
DO - 10.1007/978-3-031-18318-8_1
M3 - Contribution to book/anthology
AN - SCOPUS:85166642293
SN - 978-3-031-18317-1
T3 - Lecture Notes in Production Engineering
SP - 3
EP - 12
BT - Lecture Notes in Production Engineering
PB - Springer Nature
ER -