Femtosecond Laser Cutting of 110–550 µm Thickness Borosilicate Glass in Ambient Air and Water

硼硅酸盐玻璃 材料科学 飞秒 复合材料 激光切割 激光器 表面粗糙度 表面光洁度 脉冲持续时间 光学 物理
作者
Edgaras Markauskas,Laimis Zubauskas,Gediminas Račiukaitis,Paulius Gečys
出处
期刊:Micromachines [Multidisciplinary Digital Publishing Institute]
卷期号:14 (1): 176-176
标识
DOI:10.3390/mi14010176
摘要

The cutting quality and strength of strips cut with femtosecond-duration pulses were investigated for different thicknesses of borosilicate glass plates. The laser pulse duration was 350 fs, and cutting was performed in two environments: ambient air and water. When cutting in water, a thin flowing layer of water was formed at the front surface of the glass plate by spraying water mist next to a laser ablation zone. The energy of pulses greatly exceeded the critical self-focusing threshold in water, creating conditions favorable for laser beam filament formation. Laser cutting parameters were individually optimized for different glass thicknesses (110–550 µm). The results revealed that laser cutting of borosilicate glass in water is favorable for thicker glass (300–550 µm) thanks to higher cutting quality, higher effective cutting speed, and characteristic strength. On the other hand, cutting ultrathin glass plates (110 µm thickness) demonstrated almost identical performance and cutting quality results in both environments. In this paper, we studied cut-edge defect widths, cut-sidewall roughness, cutting throughput, characteristic strength, and band-like damage formed at the back surface of laser-cut glass strips.
最长约 10秒,即可获得该文献文件

科研通智能强力驱动
Strongly Powered by AbleSci AI
更新
PDF的下载单位、IP信息已删除 (2025-6-4)

科研通是完全免费的文献互助平台,具备全网最快的应助速度,最高的求助完成率。 对每一个文献求助,科研通都将尽心尽力,给求助人一个满意的交代。
实时播报
hopen完成签到 ,获得积分10
1秒前
丘比特应助SS采纳,获得10
3秒前
月亮moon完成签到,获得积分10
3秒前
4秒前
充电宝应助qqq采纳,获得10
7秒前
顾矜应助lihan采纳,获得10
7秒前
爆米花应助周em12_采纳,获得10
8秒前
9秒前
三物完成签到 ,获得积分10
10秒前
jolt发布了新的文献求助10
11秒前
13秒前
13秒前
14秒前
momo发布了新的文献求助10
15秒前
量子星尘发布了新的文献求助30
15秒前
16秒前
17秒前
17秒前
善学以致用应助笃定采纳,获得30
18秒前
SS发布了新的文献求助10
20秒前
20秒前
ZZZ发布了新的文献求助10
20秒前
Justtry发布了新的文献求助20
22秒前
22秒前
顾矜应助momo采纳,获得10
23秒前
23秒前
hnlgdx发布了新的文献求助20
23秒前
25秒前
重要冷之完成签到,获得积分20
25秒前
25秒前
28秒前
VV完成签到,获得积分10
28秒前
ccalvintan发布了新的文献求助10
29秒前
蛋挞发布了新的文献求助10
30秒前
小马甲应助SS采纳,获得10
33秒前
XX完成签到,获得积分10
36秒前
37秒前
38秒前
慕青应助诚心的扬采纳,获得10
42秒前
zlttt发布了新的文献求助10
43秒前
高分求助中
A new approach to the extrapolation of accelerated life test data 1000
ACSM’s Guidelines for Exercise Testing and Prescription, 12th edition 500
‘Unruly’ Children: Historical Fieldnotes and Learning Morality in a Taiwan Village (New Departures in Anthropology) 400
Indomethacinのヒトにおける経皮吸収 400
Phylogenetic study of the order Polydesmida (Myriapoda: Diplopoda) 370
基于可调谐半导体激光吸收光谱技术泄漏气体检测系统的研究 350
Robot-supported joining of reinforcement textiles with one-sided sewing heads 320
热门求助领域 (近24小时)
化学 材料科学 医学 生物 工程类 有机化学 生物化学 物理 内科学 纳米技术 计算机科学 化学工程 复合材料 遗传学 基因 物理化学 催化作用 冶金 细胞生物学 免疫学
热门帖子
关注 科研通微信公众号,转发送积分 3989297
求助须知:如何正确求助?哪些是违规求助? 3531418
关于积分的说明 11253893
捐赠科研通 3270097
什么是DOI,文献DOI怎么找? 1804884
邀请新用户注册赠送积分活动 882087
科研通“疑难数据库(出版商)”最低求助积分说明 809158