Relationship between microstructure and properties for ultrasonic surface mechanical attrition treatment
Research output: Journal Publications and Reviews › RGC 21 - Publication in refereed journal › peer-review
Author(s)
Detail(s)
Original language | English |
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Pages (from-to) | 45-48 |
Journal / Publication | Scripta Materialia |
Volume | 103 |
Online published | 2 Apr 2015 |
Publication status | Published - 1 Jul 2015 |
Externally published | Yes |
Link(s)
Abstract
The analytic modeling and one experimental assess of the ultrasonic surface mechanical attrition treatment are presented. The bombarding ball speed, induced energy, hardness and grain size are incorporated into this model, based on harmonic longitudinal vibration motion of ultrasonic-wave-driven impact. There appear some optimum attrition working parameters for the best attrition effect; beyond which, the sample surface would be subject to bombarding microcracking and the grain size would not be further reduced. The benefits from attrition would become lower.
Research Area(s)
- Grain refining, Hardness, Nanocrystalline microstructure, SMAT, Stainless steels
Citation Format(s)
Relationship between microstructure and properties for ultrasonic surface mechanical attrition treatment. / Tsai, W.Y.; Huang, J.C.; Gao, Yu Jia et al.
In: Scripta Materialia, Vol. 103, 01.07.2015, p. 45-48.
In: Scripta Materialia, Vol. 103, 01.07.2015, p. 45-48.
Research output: Journal Publications and Reviews › RGC 21 - Publication in refereed journal › peer-review