激光内雕工艺对玻璃强度和钢化性能的影响  

Effect of Laser Engraving Process on the Strength and Tempering Performance of Glass

作　　者：王海风[1,2] 鲁建伟 姜春礼 王傲 朱盛菁 WANG Haifeng;LU Jianwei;JIANG Chunli;WANG Ao;ZHU Shengjing(College of Material Science and Engineering,Donghua University,Shanghai 201620,China;Engineering Center of Advanced Glass Manufacturing Technology,Ministry of Education,Donghua University,Shanghai 201620,China;Shanghai Jinger Glass Technology Co.,Ltd.,Shanghai 201208,China)

机构地区：[1]东华大学材料科学与工程学院,上海201620 [2]东华大学先进玻璃制造技术教育部工程研究中心,上海201620 [3]上海晶尔玻璃技术有限公司,上海201208

出　　处：《玻璃搪瓷与眼镜》2021年第10期6-10,共5页Glass Enamel & Ophthalmic Optics

摘　　要：激光加工是一种高效环保的材料加工方法,激光内雕玻璃因具有经久耐磨、图案精美的特点,得到越来越广泛的应用。采用波长为532 nm的激光对玻璃进行内雕加工,测试分析了激光加工后玻璃内部的断口形貌、抗弯曲强度和抗冲击强度,研究了激光能量、点间距和层间距等激光加工参数对玻璃强度及后续物理钢化性能的影响。研究结果表明,当玻璃的厚度为5 mm时,在激光加工点间距设置为0.13 mm、层间距设置为0.80 mm、激光能量设置为6.5 V的条件下,玻璃的性能较好、且适合后续的物理钢化加工。Laser processing is an efficient and environmentally friendly method.Laser-engraved glass is more and more widely used because of its durability and exquisite patterns.In this paper,laser with a wavelength of 532 nm was used to internally engrave the glass.The effects of laser spot spacing,layer spacing and laser energy on the strength of glass and subsequent physical toughening properties are studied through testing internal and fracture morphology,bending strength,impact strength of glass samples prepared by different laser parameters.Results show that for glass with a thickness of 5 mm,when the laser spot,spacing layer spacing and laser energy is set to 0.13 mm,0.80 mm and 6.5 V,respectively,the glass has better performance and is suitable for subsequent physical tempering processing.

关 键 词：激光加工 玻璃性能 物理钢化 

分 类 号：TQ171.687[化学工程—玻璃工业]