Details
Original language | English |
---|---|
Article number | 100044 |
Journal | Advances in Industrial and Manufacturing Engineering |
Volume | 2 |
Early online date | 30 Apr 2021 |
Publication status | Published - May 2021 |
Abstract
During the turning process of metastable austenitic steels, austenite is transformed into hard martensite by plastic deformation at low temperatures. This enables the production of components, which have both a hardened subsurface zone and a ductile core. Cryogenic cooling allows the subsurface zone to be hardened during machining, which leads to a shortening of the process chain. However, effects such as wear can make it challenging to adjust the properties of the subsurface zone during turning. By adjusting the tool microgeometry with a flank face modification, the wear condition can be kept constant for a certain period. In addition, the significance analysis with different tool microgeometries shows that only feed and initial temperature have a significant effect on the martensite formation.
Keywords
- Deformation-induced martensitic transformation, Flank face modification, Tool geometry
ASJC Scopus subject areas
- Engineering(all)
- Industrial and Manufacturing Engineering
- Engineering(all)
- Mechanical Engineering
- Engineering(all)
- Mechanics of Materials
- Engineering(all)
- Engineering (miscellaneous)
Cite this
- Standard
- Harvard
- Apa
- Vancouver
- BibTeX
- RIS
In: Advances in Industrial and Manufacturing Engineering, Vol. 2, 100044, 05.2021.
Research output: Contribution to journal › Article › Research › peer review
}
TY - JOUR
T1 - Effects on the deformation-induced martensitic transformation in AISI 304 in external longitudinal turning
AU - Denkena, Berend
AU - Breidenstein, Bernd
AU - Dittrich, Marc-André
AU - Nguyen, Hai Nam
AU - Fricke, Lara Vivian
AU - Maier, Hans Jürgen
AU - Zaremba, David
N1 - Funding information: The scientific work has been supported by the German Research Foundation (DFG) within the research priority program SPP 2086 (grant project number 401800578 ). The authors thank the DFG for this funding and intensive technical support.
PY - 2021/5
Y1 - 2021/5
N2 - During the turning process of metastable austenitic steels, austenite is transformed into hard martensite by plastic deformation at low temperatures. This enables the production of components, which have both a hardened subsurface zone and a ductile core. Cryogenic cooling allows the subsurface zone to be hardened during machining, which leads to a shortening of the process chain. However, effects such as wear can make it challenging to adjust the properties of the subsurface zone during turning. By adjusting the tool microgeometry with a flank face modification, the wear condition can be kept constant for a certain period. In addition, the significance analysis with different tool microgeometries shows that only feed and initial temperature have a significant effect on the martensite formation.
AB - During the turning process of metastable austenitic steels, austenite is transformed into hard martensite by plastic deformation at low temperatures. This enables the production of components, which have both a hardened subsurface zone and a ductile core. Cryogenic cooling allows the subsurface zone to be hardened during machining, which leads to a shortening of the process chain. However, effects such as wear can make it challenging to adjust the properties of the subsurface zone during turning. By adjusting the tool microgeometry with a flank face modification, the wear condition can be kept constant for a certain period. In addition, the significance analysis with different tool microgeometries shows that only feed and initial temperature have a significant effect on the martensite formation.
KW - Deformation-induced martensitic transformation
KW - Flank face modification
KW - Tool geometry
UR - http://www.scopus.com/inward/record.url?scp=85114852268&partnerID=8YFLogxK
U2 - 10.1016/j.aime.2021.100044
DO - 10.1016/j.aime.2021.100044
M3 - Article
AN - SCOPUS:85114852268
VL - 2
JO - Advances in Industrial and Manufacturing Engineering
JF - Advances in Industrial and Manufacturing Engineering
M1 - 100044
ER -