Abstract
In this study, the surface changes of titanium alloy using laser surface treatment and the surface analysisusing laser-induced plasma spectroscopy were carried out. The laser surface treatment induced changes insurface roughness and the diffusion of atmospheric elements. Excessive melting or less melting causedroughness changes, but when moderate levels of energy were applied, a smoother surface could be obtainedthan the initial surface. In the process, the diffusion of atmospheric elements took place. To analyze thediffusion of atmospheric elements with respect to surface morphology, the surfaces were re-shaped withgrinding. In this experimental conditions, the effect of plasma formation by surface roughness was identified.
Compensated plasma signals for the material properties were obtained and analysed by removing thebackground plasma signal.
Compensated plasma signals for the material properties were obtained and analysed by removing thebackground plasma signal.
| Translated title of the contribution | 티타늄 합금의 표면 처리에 있어 표면 거칠기에 대한 레이저 유도 플라즈마 분광분석법 측정 적용 연구 |
|---|---|
| Original language | English |
| Pages (from-to) | 9-17 |
| Number of pages | 9 |
| Journal | 한국기계가공학회지 |
| Volume | 19 |
| Issue number | 2 |
| DOIs | |
| State | Published - Feb 2020 |