Cutting performances of coated PVD in high speed end milling of aged Inconel 718

M. S. Kasim, Che Hassan Che Haron, Jaharah A Ghani, J. B. Saedon, M. A. Sulaiman

Research output: Chapter in Book/Report/Conference proceedingConference contribution

1 Citation (Scopus)

Abstract

Inconel 718 is a material exhibiting characteristic that are able to maintain strength and integrity at elevated temperatures, but it is well known as a material with poor machinability. This paper presents a study of the performance in high speed machining of TiAlN/AlCrN nanomultilayer PVD coated Inconel 718 with minimum lubrication. Investigations have been made into the effects of cutting speed, feed rate and depth of cut (DOC) on the tool life. A toolmaker's microscope and a scanning electron microscope (SEM) were used to examine the tool wear and chemical attrition, respectively, on the cutting tool during machining. In the machining of aged Inconel 718, the cutting tool experienced attrition, abrasion and notch wear throughout the experiment. Notch wear was found to be the dominant failure mode during milling; this wear appeared severe when localized flank wear reached the critical zone. The influence of radial depth despite the cutting speed, well known as having the most significant effect on tool life, is also discussed.

Original languageEnglish
Title of host publicationMaterials Science Forum
Pages653-660
Number of pages8
Volume773-774
DOIs
Publication statusPublished - 2014
Event15th International Conference on Advances in Materials and Processing Technologies, AMPT 2012 - Wollongong, NSW
Duration: 23 Sep 201223 Sep 2012

Publication series

NameMaterials Science Forum
Volume773-774
ISSN (Print)02555476

Other

Other15th International Conference on Advances in Materials and Processing Technologies, AMPT 2012
CityWollongong, NSW
Period23/9/1223/9/12

Fingerprint

Inconel (trademark)
Physical vapor deposition
high speed
Wear of materials
machining
comminution
Machining
Cutting tools
notches
Machinability
abrasion
failure modes
lubrication
Abrasion
integrity
Failure modes
Lubrication
Microscopes
Electron microscopes
electron microscopes

Keywords

  • Coated carbide tool
  • Critical zone
  • End mill
  • High speed machining
  • Inconel 718
  • Notch wear

ASJC Scopus subject areas

  • Materials Science(all)
  • Condensed Matter Physics
  • Mechanical Engineering
  • Mechanics of Materials

Cite this

Kasim, M. S., Che Haron, C. H., A Ghani, J., Saedon, J. B., & Sulaiman, M. A. (2014). Cutting performances of coated PVD in high speed end milling of aged Inconel 718. In Materials Science Forum (Vol. 773-774, pp. 653-660). (Materials Science Forum; Vol. 773-774). https://doi.org/10.4028/www.scientific.net/MSF.773-774.653

Cutting performances of coated PVD in high speed end milling of aged Inconel 718. / Kasim, M. S.; Che Haron, Che Hassan; A Ghani, Jaharah; Saedon, J. B.; Sulaiman, M. A.

Materials Science Forum. Vol. 773-774 2014. p. 653-660 (Materials Science Forum; Vol. 773-774).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Kasim, MS, Che Haron, CH, A Ghani, J, Saedon, JB & Sulaiman, MA 2014, Cutting performances of coated PVD in high speed end milling of aged Inconel 718. in Materials Science Forum. vol. 773-774, Materials Science Forum, vol. 773-774, pp. 653-660, 15th International Conference on Advances in Materials and Processing Technologies, AMPT 2012, Wollongong, NSW, 23/9/12. https://doi.org/10.4028/www.scientific.net/MSF.773-774.653
Kasim MS, Che Haron CH, A Ghani J, Saedon JB, Sulaiman MA. Cutting performances of coated PVD in high speed end milling of aged Inconel 718. In Materials Science Forum. Vol. 773-774. 2014. p. 653-660. (Materials Science Forum). https://doi.org/10.4028/www.scientific.net/MSF.773-774.653
Kasim, M. S. ; Che Haron, Che Hassan ; A Ghani, Jaharah ; Saedon, J. B. ; Sulaiman, M. A. / Cutting performances of coated PVD in high speed end milling of aged Inconel 718. Materials Science Forum. Vol. 773-774 2014. pp. 653-660 (Materials Science Forum).
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