Details
| Original language | English |
|---|---|
| Title of host publication | Material Forming |
| Subtitle of host publication | The 27th International ESAFORM Conference on Material Forming |
| Editors | Anna Carla Araujo, Arthur Cantarel, France Chabert, Adrian Korycki, Philippe Olivier, Fabrice Schmidt |
| Pages | 802-811 |
| Number of pages | 10 |
| Publication status | Published - 2024 |
| Event | 27th International ESAFORM Conference on Material Forming, ESAFORM 2024 - Toulouse, France Duration: 24 Apr 2024 → 26 Apr 2024 |
Publication series
| Name | Materials Research Proceedings |
|---|---|
| Volume | 41 |
| ISSN (Print) | 2474-3941 |
| ISSN (electronic) | 2474-395X |
Abstract
Hot forging has established itself as an efficient process for the manufacture of highly stressed components. The high semi-finished product temperatures significantly increase the deformation capacity and enable the production of complex geometries. However, high semifinished product temperatures of up to 1250 °C also lead to increased oxide scale formation. Therefore, oxide scale plays an important role in the context of hot forming processes. Due to the contrasting properties between steel substrates and oxide scale, the appearance of oxide scale affects numerous influencing factors, such as changed friction conditions or thermophysical properties. With increasing interest in numerical process prediction arises the demand to take into account the behaviour of oxide scale in finite-element simulations. In addition to the numerical mapping of the crack behaviour, the challenge in mapping the oxide scale is to determine suitable parameters for describing the failure behaviour. Therefore, this work focuses on a novel procedure to characterise the failure of oxide scale under process relevant conditions of hot forging.
Keywords
- Computer Vision, Fracture Types, Oxide Scale, Tensile Test
ASJC Scopus subject areas
- Materials Science(all)
- General Materials Science
Cite this
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Material Forming: The 27th International ESAFORM Conference on Material Forming . ed. / Anna Carla Araujo; Arthur Cantarel; France Chabert; Adrian Korycki; Philippe Olivier; Fabrice Schmidt. 2024. p. 802-811 (Materials Research Proceedings; Vol. 41).
Research output: Chapter in book/report/conference proceeding › Conference contribution › Research › peer review
}
TY - GEN
T1 - Using computer vision to analyse fracture strains of oxide scale layers on a macro level
AU - Wester, Hendrik
AU - Hunze-Tretow, Jan Niklas
AU - Brunotte, Kai
AU - Behrens, Bernd Arno
N1 - Publisher Copyright: © 2024, Association of American Publishers. All rights reserved.
PY - 2024
Y1 - 2024
N2 - Hot forging has established itself as an efficient process for the manufacture of highly stressed components. The high semi-finished product temperatures significantly increase the deformation capacity and enable the production of complex geometries. However, high semifinished product temperatures of up to 1250 °C also lead to increased oxide scale formation. Therefore, oxide scale plays an important role in the context of hot forming processes. Due to the contrasting properties between steel substrates and oxide scale, the appearance of oxide scale affects numerous influencing factors, such as changed friction conditions or thermophysical properties. With increasing interest in numerical process prediction arises the demand to take into account the behaviour of oxide scale in finite-element simulations. In addition to the numerical mapping of the crack behaviour, the challenge in mapping the oxide scale is to determine suitable parameters for describing the failure behaviour. Therefore, this work focuses on a novel procedure to characterise the failure of oxide scale under process relevant conditions of hot forging.
AB - Hot forging has established itself as an efficient process for the manufacture of highly stressed components. The high semi-finished product temperatures significantly increase the deformation capacity and enable the production of complex geometries. However, high semifinished product temperatures of up to 1250 °C also lead to increased oxide scale formation. Therefore, oxide scale plays an important role in the context of hot forming processes. Due to the contrasting properties between steel substrates and oxide scale, the appearance of oxide scale affects numerous influencing factors, such as changed friction conditions or thermophysical properties. With increasing interest in numerical process prediction arises the demand to take into account the behaviour of oxide scale in finite-element simulations. In addition to the numerical mapping of the crack behaviour, the challenge in mapping the oxide scale is to determine suitable parameters for describing the failure behaviour. Therefore, this work focuses on a novel procedure to characterise the failure of oxide scale under process relevant conditions of hot forging.
KW - Computer Vision
KW - Fracture Types
KW - Oxide Scale
KW - Tensile Test
UR - http://www.scopus.com/inward/record.url?scp=85195929743&partnerID=8YFLogxK
U2 - 10.21741/9781644903131-88
DO - 10.21741/9781644903131-88
M3 - Conference contribution
AN - SCOPUS:85195929743
SN - 9781644903131
T3 - Materials Research Proceedings
SP - 802
EP - 811
BT - Material Forming
A2 - Araujo, Anna Carla
A2 - Cantarel, Arthur
A2 - Chabert, France
A2 - Korycki, Adrian
A2 - Olivier, Philippe
A2 - Schmidt, Fabrice
T2 - 27th International ESAFORM Conference on Material Forming, ESAFORM 2024
Y2 - 24 April 2024 through 26 April 2024
ER -