Abstract
Surface residual stresses due to turning operations in AISI 304 type stainless steel were studied as a function of machining speed, feed rate, depth of cut, and tool geometry and coating. Residual stress tensors were determined using X-ray diffraction technique. The effects of turning conditions and tool on the residual stresses were discussed in terms of mechanically and thermally induced non-homogeneous plastic deformation of the surface layers of the workpiece.
| Original language | English |
|---|---|
| Pages (from-to) | 168-173 |
| Number of pages | 6 |
| Journal | Wear |
| Volume | 194 |
| Issue number | 1-2 |
| DOIs | |
| State | Published - Jun 1996 |
Funding
The authors would like to thank reviewers for their sincere and valuable comments on the paper. Author (D.Y. Jang) would like to thank Oak Ridge Institute for Science and Education (ORISE) for their support of travel expense under the contract no. S-3506. This research was sponsored by the U.S. Department of Energy, Assistant Secretary for Energy Efficiency and Renewable Energy, Transportation Technologies, as part of the High Temperature Material Laboratory User Program under contract DE-AC05840R2 1400, managed by Martin Marietta Energy Systems, Inc. This research was supported in part by an appointment to the Oak Ridge National Laboratory Postdoctoral Research Associates Program administered jointly by the Oak Ridge National Laboratory and ORISE.
| Funders | Funder number |
|---|---|
| Assistant Secretary for Energy Efficiency and Renewable Energy, Transportation Technologies | DE-AC05840R2 1400 |
| U.S. Department of Energy | |
| Oak Ridge National Laboratory | |
| Oak Ridge Institute for Science and Education |
Keywords
- Machinability
- Machining
- Residual stress
- Stainless steel
- Surface
- X-ray diffraction