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학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
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논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 발행연도
- 2015.8
- 수록면
- 428 - 433 (6page)
이용수
초록· 키워드
오류제보하기
A non-symmetric laser beam was used for cutting a thin glass substrate and its effect was investigated. In laser cutting of brittle materials, controlling crack initiation on the surface is crucial; however, it is difficult to ensure that crack propagation occurs according to a designed laser path. A lot of deviation in crack propagation, especially at the edge of the substrate, is usually observed. A non-symmetric laser beam generates a non-uniform energy distribution, which enhances directional crack propagation. A 20-W pulsed YAG laser was used for cutting a thin glass substrate. Parametric analysis was carried out and the crack control of the non-symmetric laser beam was improved. A theoretical model was presented and the limitations of the proposed process were also discussed.
목차
ABSTRACT
1. 서론
2. 실험 방법
3. 실험 결과 및 고찰
4. 결론
References
참고문헌 (29)
참고문헌 신청
[학술지(정기간행물)] - Choi, W. S. / 2014 / Thermal Cleavage on Glass by a Laser-induced Plume / Optics and Lasers in Engineering 53 : 60 ~ 68
[학술대회논문] - Choi, S. D. / 2007 / Design of Hybrid Cutting System for Flat Glass by Laser Beam / The Korean Society of Machine Tool Engineers Spring Conference : 838 ~ 843
[학술지(정기간행물)] - 신현명 / 2012 / 극초단 레이저를 이용한 겹침 평판유리 절단 / 한국생산제조시스템학회지 21 (3) : 382 ~ 386
[학술지(정기간행물)] - Fang, F. Z. / 2004 / An Experimental study of Optical Glass Machining / International Journal of Advanced Manufacturing Technology 23 (3/4) : 155 ~ 160
[학술지(정기간행물)] - Liu, K. / 2005 / Nanometer-scale, Ductile-mode Cutting of Soda-lime Glass. J. of Manuf / Processes 7 (2) : 95 ~ 101
[학술대회논문] - Choi, S. D. / 2007 / Design of Hybrid Cutting System for Flat Glass by Laser Beam / The Korean Society of Machine Tool Engineers Spring Conference : 838 ~ 843
[학술지(정기간행물)] - 신현명 / 2012 / 극초단 레이저를 이용한 겹침 평판유리 절단 / 한국생산제조시스템학회지 21 (3) : 382 ~ 386
[학술지(정기간행물)] - Fang, F. Z. / 2004 / An Experimental study of Optical Glass Machining / International Journal of Advanced Manufacturing Technology 23 (3/4) : 155 ~ 160
[학술지(정기간행물)] - Liu, K. / 2005 / Nanometer-scale, Ductile-mode Cutting of Soda-lime Glass. J. of Manuf / Processes 7 (2) : 95 ~ 101
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UCI(KEPA) : I410-ECN-0101-2016-552-001855201