Abstract
The high efficiency of ultrasonic shock treatment (UST) to reinforce the surface of weldments of structural heat-resistant and high-strength steels is shown. UST leads to fine grain microstructure at subsurface layer with depth is ∼0.2mm. It is discovered that the surface hardening is a cause of increasing the fatigue strength of weldments more than 1.5 times.
| Original language | English |
|---|---|
| Title of host publication | 8th Korea-Russia International Symposium on Science and Technology - Proceedings: KORUS 2004 |
| Pages | 122-124 |
| Number of pages | 3 |
| Volume | 3 |
| Publication status | Published - 2005 |
| Event | 8th Korea-Russia International Symposium on Science and Technology, KORUS 2004 - Tomsk, Russian Federation Duration: 26 Jun 2004 → 3 Jul 2004 |
Other
| Other | 8th Korea-Russia International Symposium on Science and Technology, KORUS 2004 |
|---|---|
| Country | Russian Federation |
| City | Tomsk |
| Period | 26.6.04 → 3.7.04 |
Keywords
- Fatigue failure
- Heat-affected zone (HAZ)
- Ultrasonic shock treatment (UST)
- Weldment
ASJC Scopus subject areas
- Engineering(all)
Fingerprint Dive into the research topics of 'Application of ultrasonic shock surface treatment to increase fatigue strength of structural steel weldments'. Together they form a unique fingerprint.
Cite this
Pleshanov, V. S., Lebedeva, N. A., Klimenov, V. A., Nekhoroshkov, O. N., Kobzeva, S. A., Pochivalov, Y. I., Kibitkin, V. V., & Panin, V. E. (2005). Application of ultrasonic shock surface treatment to increase fatigue strength of structural steel weldments. In 8th Korea-Russia International Symposium on Science and Technology - Proceedings: KORUS 2004 (Vol. 3, pp. 122-124)