Study on Cutting Alumina Ceramics by Novel Hybrid Laser and Water-jet 在线阅读 下载PDF
Author of the article:MA Linxu;WANG Lina;GUO Jian;ZHAO Jingnan;HUANG Mengen
Author's Workplace:Tianjin Sino-German University of Applied Sciences,Tianjin300350,China;School Mechanical Engineering,TianjinUniversity of Science and Technology,Tianjin300222,China;Tianjin Key Laboratory of Integrated Design and On-lineMonitoring for Light Industry&Food Machinery and Equipment,Tianjin300222,China
Key Words:Laser water-jet Alumina ceramic cutting Laser head
Abstract:
For ceramic materials traditional processing methods,such as laser in air cooling,abrasive water-jet technology and diamond cutting and low machining accuracy was poorer,the materials removal rate and tool wear serious defects,such as studied a new type of laser water-jet cutting process,a new type laser and water-jet under the joint action,using laser heating and a large number of thermal stress produced by rapidly cooling water-jet in hard brittle alumina ceramic materials to produce thermal fracture for cutting ceramics.The results show that compared with laser air cooling cutting and other traditional cutting methods,the laser water-jet cutting of hard brittle alumina material has the advantages of small incision,small materials removal and high surface precision.