contributor author | Shen, Hong | |
contributor author | Feng, Decai | |
date accessioned | 2019-03-17T10:11:16Z | |
date available | 2019-03-17T10:11:16Z | |
date copyright | 2/25/2019 12:00:00 AM | |
date issued | 2019 | |
identifier issn | 0022-1481 | |
identifier other | ht_141_04_042101.pdf | |
identifier uri | http://yetl.yabesh.ir/yetl1/handle/yetl/4255982 | |
description abstract | Cracking control is very important for laser drilling of yttria-stabilized zirconia (YSZ). In this paper, a thermomechanical model is presented to investigate what will be happened in the trepan drilling of YSZ by a picosecond pulsed laser. The thermal model is developed for describing the interaction between laser and YSZ material to obtain the transient temperature. The mechanical model is developed to calculate the stress distribution caused by the phase transformation based on the temperature results. The goal of the present study is to explore the intrinsic mechanism of cracking around the drilled hole from the aspect of the phase transformation in laser drilling of YSZ. | |
publisher | The American Society of Mechanical Engineers (ASME) | |
title | Thermal and Mechanical Behavior in Laser Trepan Drilling of Yttria-Stabilized Zirconia | |
type | Journal Paper | |
journal volume | 141 | |
journal issue | 4 | |
journal title | Journal of Heat Transfer | |
identifier doi | 10.1115/1.4042778 | |
journal fristpage | 42101 | |
journal lastpage | 042101-12 | |
tree | Journal of Heat Transfer:;2019:;volume( 141 ):;issue: 004 | |
contenttype | Fulltext | |