Details
| Original language | English |
|---|---|
| Title of host publication | Advances in Abrasive Technology XVI |
| Pages | 679-684 |
| Number of pages | 6 |
| Publication status | Published - 27 Sept 2013 |
| Event | 16th International Symposium on Advances in Abrasive Technology, ISAAT 2013 and 17th Chinese Conference of Abrasive Technology, CCAT 2013 - Hangzhou, China Duration: 23 Sept 2013 → 26 Sept 2013 |
Publication series
| Name | Advanced Materials Research |
|---|---|
| Volume | 797 |
| ISSN (Print) | 1022-6680 |
Abstract
The presented approach evaluates the application of the surface integrity of machined components as load sensors. Residual stress relaxation due to mechanical load is utilized to retrieve information on the load history of a component. The critical load stress, the sensitivity and the relaxation gradient are quantified and analyzed for AISI 1060 steel. More specifically, the influence of heat treatment and therefore of the material's ultimate strength has been evaluated. The results show that the knowledge on the error determining the residual stress is crucial for the accuracy of the approach. Furthermore, a sufficient relaxation gradient has to be provided by low residual stress sensitivity and high initial residual stress magnitude. Both properties can be influenced by heat treatment and machining.
Keywords
- Fatigue, Residual stress relaxation, Surface integrity
ASJC Scopus subject areas
- Engineering(all)
- General Engineering
Cite this
- Standard
- Harvard
- Apa
- Vancouver
- BibTeX
- RIS
Advances in Abrasive Technology XVI. 2013. p. 679-684 (Advanced Materials Research; Vol. 797).
Research output: Chapter in book/report/conference proceeding › Conference contribution › Research › peer review
}
TY - GEN
T1 - Surface Integrity - An Inherent Load Sensor
AU - Denkena, B.
AU - Köhler, J.
AU - Breidenstein, B.
AU - Mörke, T.
PY - 2013/9/27
Y1 - 2013/9/27
N2 - The presented approach evaluates the application of the surface integrity of machined components as load sensors. Residual stress relaxation due to mechanical load is utilized to retrieve information on the load history of a component. The critical load stress, the sensitivity and the relaxation gradient are quantified and analyzed for AISI 1060 steel. More specifically, the influence of heat treatment and therefore of the material's ultimate strength has been evaluated. The results show that the knowledge on the error determining the residual stress is crucial for the accuracy of the approach. Furthermore, a sufficient relaxation gradient has to be provided by low residual stress sensitivity and high initial residual stress magnitude. Both properties can be influenced by heat treatment and machining.
AB - The presented approach evaluates the application of the surface integrity of machined components as load sensors. Residual stress relaxation due to mechanical load is utilized to retrieve information on the load history of a component. The critical load stress, the sensitivity and the relaxation gradient are quantified and analyzed for AISI 1060 steel. More specifically, the influence of heat treatment and therefore of the material's ultimate strength has been evaluated. The results show that the knowledge on the error determining the residual stress is crucial for the accuracy of the approach. Furthermore, a sufficient relaxation gradient has to be provided by low residual stress sensitivity and high initial residual stress magnitude. Both properties can be influenced by heat treatment and machining.
KW - Fatigue
KW - Residual stress relaxation
KW - Surface integrity
UR - http://www.scopus.com/inward/record.url?scp=84886905226&partnerID=8YFLogxK
U2 - 10.4028/www.scientific.net/AMR.797.679
DO - 10.4028/www.scientific.net/AMR.797.679
M3 - Conference contribution
AN - SCOPUS:84886905226
SN - 9783037858257
T3 - Advanced Materials Research
SP - 679
EP - 684
BT - Advances in Abrasive Technology XVI
T2 - 16th International Symposium on Advances in Abrasive Technology, ISAAT 2013 and 17th Chinese Conference of Abrasive Technology, CCAT 2013
Y2 - 23 September 2013 through 26 September 2013
ER -