@inproceedings{af7fedbfac9346d9a5a4628bf592b0e5,
title = "The effects of ultrasonic vibration in hot pressing for microgrooves",
abstract = "Microgrooves with a pitch at wave length level are increasingly needed in the optical system. Conventional, the microgroove forming accuracy is low due to the incomplete filling of the material in the cavity of microgroove mold, and surface flaws occur easily due to the adhesion of the resin material to the mold surface. In this research, the response behavior of resin material subjected to alternating stress is resolved based on Generalized Maxwell model. Finite Element Method (FEM) simulation is carried out to test the microgroove forming effects under the pressing condition without and with ultrasonic vibration. An ultrasonic assisted pressing machine is developed and used to fabricate microgrooves on methacrylic resin surface. Form accuracy and surface quality of microgrooves are confirmed to be improved by comparing the ultrasonic assisted pressing with the conventional forming.",
keywords = "Flowing ability, Maxwell model, Microgroove forming, Ultrasonic vibration, Viscoelastic material",
author = "Xie, {Jia Qing} and Zhou, {Tian Feng} and Yang Liu and Tsunemoto Kuriyagawa and Wang, {Xi Bin}",
note = "Publisher Copyright: {\textcopyright} 2016 Trans Tech Publications, Switzerland.; 12th Asia-Pacific Conference on Materials Processing, APCMP2016 ; Conference date: 16-06-2016 Through 19-06-2016",
year = "2016",
doi = "10.4028/www.scientific.net/MSF.861.121",
language = "English",
isbn = "9783038356349",
series = "Materials Science Forum",
publisher = "Trans Tech Publications Ltd.",
pages = "121--126",
editor = "Guijie Liu and Jun Wang",
booktitle = "Advances in Materials Processing XII",
address = "Switzerland",
}