Effect of deposition parameters on TiAlN coating using pulsed DC CFUBMS

P. Mandal; B.D. Beake; S. Paul

doi:10.1179/1743294412Y.0000000091

Effect of deposition parameters on TiAlN coating using pulsed DC CFUBMS

P. Mandal, B.D. Beake, S. Paul

Design, Manufacturing And Engineering Management

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Abstract

This paper aims to investigate the parametric effect of deposition and target frequency on the mechanical properties and machining performance of the TiAlN coatings deposited in a dual cathode pulsed dc CFUBMS system. Coating composition is not directly dependent on deposition temperature or target frequency individually but increase in both the parameters has led to Al rich coating. The coating thickness is influenced by target frequency only. The fatigue fracture resistance of the TiAlN coating has been evaluated by the nanoimpact test and it has been found to be at least as good as commercial Ti0.5Al0.5N coating deposited on cemented carbide. In dry machining SAE 1037 steel, it has been observed that the resistance to crater wear is influenced by target frequency. Simultaneous increase in the deposition temperature and target frequency has provided improved resistance to crater wear due to their favourable influence on the coating thickness and Al percentage.

Original language	English
Pages (from-to)	287-295
Number of pages	9
Journal	Surface Engineering
Volume	29
DOIs	https://doi.org/10.1179/1743294412Y.0000000091
Publication status	Published - 12 Nov 2013

Keywords

TiAIN coating
CFUBMS
pulsed DC
machining

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title = "Effect of deposition parameters on TiAlN coating using pulsed DC CFUBMS",

abstract = "This paper aims to investigate the parametric effect of deposition and target frequency on the mechanical properties and machining performance of the TiAlN coatings deposited in a dual cathode pulsed dc CFUBMS system. Coating composition is not directly dependent on deposition temperature or target frequency individually but increase in both the parameters has led to Al rich coating. The coating thickness is influenced by target frequency only. The fatigue fracture resistance of the TiAlN coating has been evaluated by the nanoimpact test and it has been found to be at least as good as commercial Ti0.5Al0.5N coating deposited on cemented carbide. In dry machining SAE 1037 steel, it has been observed that the resistance to crater wear is influenced by target frequency. Simultaneous increase in the deposition temperature and target frequency has provided improved resistance to crater wear due to their favourable influence on the coating thickness and Al percentage.",

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T1 - Effect of deposition parameters on TiAlN coating using pulsed DC CFUBMS

AU - Mandal, P.

AU - Beake, B.D.

AU - Paul, S.

PY - 2013/11/12

Y1 - 2013/11/12

N2 - This paper aims to investigate the parametric effect of deposition and target frequency on the mechanical properties and machining performance of the TiAlN coatings deposited in a dual cathode pulsed dc CFUBMS system. Coating composition is not directly dependent on deposition temperature or target frequency individually but increase in both the parameters has led to Al rich coating. The coating thickness is influenced by target frequency only. The fatigue fracture resistance of the TiAlN coating has been evaluated by the nanoimpact test and it has been found to be at least as good as commercial Ti0.5Al0.5N coating deposited on cemented carbide. In dry machining SAE 1037 steel, it has been observed that the resistance to crater wear is influenced by target frequency. Simultaneous increase in the deposition temperature and target frequency has provided improved resistance to crater wear due to their favourable influence on the coating thickness and Al percentage.

AB - This paper aims to investigate the parametric effect of deposition and target frequency on the mechanical properties and machining performance of the TiAlN coatings deposited in a dual cathode pulsed dc CFUBMS system. Coating composition is not directly dependent on deposition temperature or target frequency individually but increase in both the parameters has led to Al rich coating. The coating thickness is influenced by target frequency only. The fatigue fracture resistance of the TiAlN coating has been evaluated by the nanoimpact test and it has been found to be at least as good as commercial Ti0.5Al0.5N coating deposited on cemented carbide. In dry machining SAE 1037 steel, it has been observed that the resistance to crater wear is influenced by target frequency. Simultaneous increase in the deposition temperature and target frequency has provided improved resistance to crater wear due to their favourable influence on the coating thickness and Al percentage.

KW - TiAIN coating

KW - CFUBMS

KW - pulsed DC

KW - machining

U2 - 10.1179/1743294412Y.0000000091

DO - 10.1179/1743294412Y.0000000091

M3 - Article

SN - 0267-0844

VL - 29

SP - 287

EP - 295

JO - Surface Engineering

JF - Surface Engineering

ER -

Effect of deposition parameters on TiAlN coating using pulsed DC CFUBMS

Abstract

Keywords

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