Facing of inconel 718 using alumina based ceramics and PVD-TIALN coated carbide tools - A comparison

R. M. Arunachalam; M. A. Mannan

Facing of inconel 718 using alumina based ceramics and PVD-TIALN coated carbide tools - A comparison

R. M. Arunachalam^*, M. A. Mannan

^*Corresponding author for this work

Mechanical and Industrial Engineering

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

5 Citations (Scopus)

Abstract

This paper compares the performance of alumina based ceramic tools (silicon carbide whisker reinforced alumina and mixed alumina) and TiAIN coated carbide tool in the facing operation of solution annealed Inconel 718 components. The tool failure modes, tool life, surface roughness, material removal rates (MMR) and the total material removed (TMR) have been compared. The silicon carbide whisker reinforced alumina inserts are found to be more suitable for roughing and semi-finishing while the TiAIN coated carbide inserts can comfortably be employed for finishing applications owing to lower risk of sudden chipping and good surface roughness over a reasonably long machining time.

Original language	English
Title of host publication	31st North American Manufacturing Research Conference 2003 - Transactions of the North American Manufacturing Research Institution of SME
Pages	161-168
Number of pages	8
Publication status	Published - 2003
Event	31st North American Manufacturing Research Conference, NAMRC 31 - Hamilton, ON, Canada Duration: May 20 2003 → May 23 2003

Publication series

Name	Transactions of the North American Manufacturing Research Institution of SME
Volume	31
ISSN (Print)	1047-3025

Other

Other	31st North American Manufacturing Research Conference, NAMRC 31
Country/Territory	Canada
City	Hamilton, ON
Period	5/20/03 → 5/23/03

ASJC Scopus subject areas

Mechanical Engineering
Industrial and Manufacturing Engineering

Cite this

Arunachalam, R. M., & Mannan, M. A. (2003). Facing of inconel 718 using alumina based ceramics and PVD-TIALN coated carbide tools - A comparison. In 31st North American Manufacturing Research Conference 2003 - Transactions of the North American Manufacturing Research Institution of SME (pp. 161-168). (Transactions of the North American Manufacturing Research Institution of SME; Vol. 31).

Facing of inconel 718 using alumina based ceramics and PVD-TIALN coated carbide tools - A comparison. / Arunachalam, R. M.; Mannan, M. A.

31st North American Manufacturing Research Conference 2003 - Transactions of the North American Manufacturing Research Institution of SME. 2003. p. 161-168 (Transactions of the North American Manufacturing Research Institution of SME; Vol. 31).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Arunachalam, RM & Mannan, MA 2003, Facing of inconel 718 using alumina based ceramics and PVD-TIALN coated carbide tools - A comparison. in 31st North American Manufacturing Research Conference 2003 - Transactions of the North American Manufacturing Research Institution of SME. Transactions of the North American Manufacturing Research Institution of SME, vol. 31, pp. 161-168, 31st North American Manufacturing Research Conference, NAMRC 31, Hamilton, ON, Canada, 5/20/03.

Arunachalam, R. M. ; Mannan, M. A. / Facing of inconel 718 using alumina based ceramics and PVD-TIALN coated carbide tools - A comparison. 31st North American Manufacturing Research Conference 2003 - Transactions of the North American Manufacturing Research Institution of SME. 2003. pp. 161-168 (Transactions of the North American Manufacturing Research Institution of SME).

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AB - This paper compares the performance of alumina based ceramic tools (silicon carbide whisker reinforced alumina and mixed alumina) and TiAIN coated carbide tool in the facing operation of solution annealed Inconel 718 components. The tool failure modes, tool life, surface roughness, material removal rates (MMR) and the total material removed (TMR) have been compared. The silicon carbide whisker reinforced alumina inserts are found to be more suitable for roughing and semi-finishing while the TiAIN coated carbide inserts can comfortably be employed for finishing applications owing to lower risk of sudden chipping and good surface roughness over a reasonably long machining time.

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Facing of inconel 718 using alumina based ceramics and PVD-TIALN coated carbide tools - A comparison

Abstract

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