Effects and Challenges of Tool Wear in Micro Milling by Using Different Tool Coated Materials

Govindan Puthumana, T. N. Ajish

Research output: Contribution to journalJournal articleResearchpeer-review

Abstract

This paper which determines the effects and challenges of wearoccurred in coated tool material after micro milling. In micromilling process the main challenges is tool failure and burrformation. Both will effects surface finish and surface accuracy.Here Stavax (modified AISI 420) stainless steel and Austeniticstainless steel (X5CrNi18-10) is used with coated TiAlN, CrN,TiN, AlCrN for experimental analysis study. The application of aTiAlN and AlCrN coating generated very good results regardingthe tool wear. Relating to the surface quality, the AlTiN coatingprovided the best results.
Original languageEnglish
Journal International Journal of Research in Mechanical Engineering and Technology
Volume4
Issue number2
Pages (from-to)87-89
ISSN2249-5770
Publication statusPublished - 2014
Externally publishedYes

Keywords

  • Micro Milling
  • Tool Wear
  • Micromachining
  • Surface Finish
  • Tool Coating

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