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A new method of hardening inner wall of long pipe

  • Y. Wang*
  • , Z. Deng
  • , C. Qu
  • *Corresponding author for this work
  • Harbin Institute of Technology

Research output: Contribution to journalArticlepeer-review

Abstract

A new laser inner wall hardening method for long pipe mas introduced. The system combines laser surface hardening with robot moving in pipeline. Some craft experiments have been done with this system and optimum parameters of laser hardening have been found.

Original languageEnglish
Pages (from-to)80-82
Number of pages3
JournalHigh Technology Letters
Volume7
Issue number2
StatePublished - Jun 2001

Keywords

  • Laser hardening
  • Long pipe
  • YAG laser

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