Character and structure of oxide ceramics synthesis using a high-power CO2 laser

Qiguang Zheng, Tao Wang, Xingzhi Tao, Jianhui Gu, Desheng Xu, Zaiguang Li, Fang Zheng, Xingjiao Li

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

1 Scopus citations

Abstract

The oxide ceramic powders have been sintered with a high power CW CO2 laser. The products of Al2(WO3) 2 as a new compound which can not be found in 2D equilibrium phase diagrams. The hardness of laser synthesized materials are shown to be higher than that produced with the general sintering method in furnace. The microstructure and character is of oxide ceramics synthesis using CW CO2 laser have investigated. We found that the products of laser sintering Al2O3-50mol percent WO3 have the electrical resistance characters varied linearly of negative temperature coefficient from the room temperature to 220 degrees C.

Original languageEnglish
Title of host publicationProceedings of SPIE - The International Society for Optical Engineering
Pages60-65
Number of pages6
Volume2888
DOIs
StatePublished - 1996
EventLaser Processing of Materials and Industrial Applications - Beijing, China
Duration: Nov 6 1996Nov 7 1996

Conference

ConferenceLaser Processing of Materials and Industrial Applications
CityBeijing, China
Period11/6/9611/7/96

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics
  • Computer Science Applications
  • Applied Mathematics
  • Electrical and Electronic Engineering

Fingerprint

Dive into the research topics of 'Character and structure of oxide ceramics synthesis using a high-power CO2 laser'. Together they form a unique fingerprint.

Cite this