The effect of dry machining on surface integrity of titanium alloy Ti-6A1-4V ELI

Research output: Contribution to journalArticle

36 Citations (Scopus)

Abstract

In this study, surface integrity generated when machining Ti-6Al-4V-ELI alloy with coated cemented carbide tools under dry condition was investigated. The surface roughness values recorded when machining Ti-6Al-4V-ELI with coated carbide tools was lower at higher feed rate and generally, these curves consist of three stages. The machined surface generated consists of well-defined uniform feed marks running perpendicular to the tool feed direction. Surface damages on the machined surface generated observed after machining are deformation of feed marks and re-deposited workpiece material. The thin layer of disturbed or plastically deformed layer was formed immediately underneath the machined surface and it was found when cutting operation at cutting speed of 95, feed rate of 0.35 mm rev-1 and depth of cut of 0.10 mm and at the end of tool life.

Original languageEnglish
Pages (from-to)121-127
Number of pages7
JournalJournal of Applied Sciences
Volume9
Issue number1
DOIs
Publication statusPublished - 2009

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Titanium alloys
Machining
Carbide tools
Surface roughness

Keywords

  • Coated carbide insert
  • Dry machining
  • Machined surface
  • Ti-6A1-4V ELI

ASJC Scopus subject areas

  • General

Cite this

The effect of dry machining on surface integrity of titanium alloy Ti-6A1-4V ELI. / Ibrahim, G. A.; Che Haron, Che Hassan; A Ghani, Jaharah.

In: Journal of Applied Sciences, Vol. 9, No. 1, 2009, p. 121-127.

Research output: Contribution to journalArticle

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