| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 9796537 | Materials Science and Engineering: A | 2005 | 7 Pages |
Abstract
This study was performed in order to investigate the fatigue characteristics of nitrided SACM 645 steel according to the nitriding condition and notch shape. V-notches were made on the specimens and they were nitrided using the Nitemper method. The rotary bending fatigue test for each specimen was carried out at room temperature. The fatigue characteristics of the nitrided specimen improved compared with those of the non-nitrided specimen because of compressive residual stress on the surface. The improvement of the fatigue characteristics of the notched specimen was more effective than the smooth one.
Keywords
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Physical Sciences and Engineering
Materials Science
Materials Science (General)
Authors
Chang-Min Suh, Jeong-Ki Hwang, Kwang-Soo Son, Ho-Kyung Jang,