지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 저널정보
- Korean Society for Precision Engineering Journal of the Korean Society for Precision Engineering 한국정밀공학회지 Vol.31 No.2
- 발행연도
- 2014.2
- 수록면
- 141 - 148 (8page)
이용수
초록· 키워드
오류제보하기
In this work, effects of plasma on different hardness of welding steel using laser-induced breakdown spectroscopy were investigated. The ratios of ionic to atomic spectrum peaks were related to its material hardness. The major spectrum peak (Fe) and minor spectrum peak (Mn) were considered as monitoring elements. The stronger repulse plasma was generated, the harder material it was. The ratios of ionic to atomic spectrum peaks increased with respect to the material hardness as well. The correlation of minor spectrum peaks was stronger than that of major spectrum peaks. However, the major spectrum peaks indicated a similar trend, which could be used to estimate the hardness, too. Based on this result, the method could be used as a noncontact remote measurement of material properties.
목차
1. 서론
2. 이론배경
3. 실험방법
4. 결과 및 토의
5. 결론
참고문헌
참고문헌 (16)
참고문헌 신청
강영준 / 2010 / 재료의 미세결함 검출을 위한 레이저 공명 초음파 분광(Laser-RUS)시스템 개발 / 한국정밀공학회지 27(1):41~48
손현기 / 2010 / 레이저 미세가공 공정 요소 모니터링 기술 / 한국정밀공학회지 27(2):34~39
Bulajic, D. / 2002 / Diagnostics of High-Temperature Steel Pipes in Industrial Environment by Laser-Induced Breakdown Spectroscopy Technique: the LIBSGRAIN Project / Spectrochim. Acta. B 57(7):1181~1192
Santagata, A. / 2007 / Fs/ns Dual-pulse LIBS Analytic Survey for Copper-Based Alloys / Appl. Surf. Sci 254(4):863~867
Roberts, D. E. / 2010 / Femtosecond Laser Ablation of Silver Foil with Single and Double Pulses / Appl. Surf. Sci 256(6):1784~1792
손현기 / 2010 / 레이저 미세가공 공정 요소 모니터링 기술 / 한국정밀공학회지 27(2):34~39
Bulajic, D. / 2002 / Diagnostics of High-Temperature Steel Pipes in Industrial Environment by Laser-Induced Breakdown Spectroscopy Technique: the LIBSGRAIN Project / Spectrochim. Acta. B 57(7):1181~1192
Santagata, A. / 2007 / Fs/ns Dual-pulse LIBS Analytic Survey for Copper-Based Alloys / Appl. Surf. Sci 254(4):863~867
Roberts, D. E. / 2010 / Femtosecond Laser Ablation of Silver Foil with Single and Double Pulses / Appl. Surf. Sci 256(6):1784~1792
이 논문의 저자 정보
최근 본 자료
댓글(0)
0
UCI(KEPA) : I410-ECN-0101-2015-550-001172867