Skip to main navigation Skip to search Skip to main content

Role of combustion energy in laser cutting of austenitic stainless steel

  • A. Rauf*
  • , A. Hussain
  • , R. Akhter
  • , W. A. Farooq
  • , M. Aslam
  • *Corresponding author for this work

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

Abstract

Cutting of austenitic stainless steel of 0.5mm and 2mm thickness with CO2 laser has been carried out using oxygen, nitrogen and compressed air as assist gases. It has been observed that when oxygen is used as assist gas, the contribution of combustion energy was found to be 60 to 80 % more as compared to the other two types of assist gases. The cutting speed for 0.5 mm sheet was about 11 times where as for 2 mm stainless steel it was around 16 times. The role of combustion energy were theoretically calculated and compared with experimental results and found to be in good agreement.

Original languageEnglish
Title of host publicationAdvanced Materials XI
PublisherTrans Tech Publications Ltd
Pages81-87
Number of pages7
ISBN (Print)0878492682, 9780878492688
DOIs
StatePublished - 2010
Externally publishedYes

Publication series

NameKey Engineering Materials
Volume442
ISSN (Print)1013-9826
ISSN (Electronic)1662-9795

Keywords

  • Assist gases
  • Austenitic stainless steel
  • Combustion energy
  • Laser cutting
  • Melting temperature

ASJC Scopus subject areas

  • General Materials Science
  • Mechanics of Materials
  • Mechanical Engineering

Fingerprint

Dive into the research topics of 'Role of combustion energy in laser cutting of austenitic stainless steel'. Together they form a unique fingerprint.

Cite this