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Title: Adhesion strength of sputtered TiAlN-coated WC insert tool

The adhesion strength of TiAlN coating that deposited by using DC magnetron sputtering on WC insert tool are studied. TiAlN coating are deposited on Tungsten Carbide (WC) insert tool by varying negatively substrate bias from 79 to 221 volt and nitrogen flow rate from 30 to 72 sccm. The adhesion strength are obtained by using Rockwell indentation test method with a Brale diamond at applied load of 60,100 and 150 kgf. The lateral diameter of indentation is plotted on three different applied loads and the adhesion strength of TiAlN coating was obtained from the curved slopes at 100 and 150 kgf. The lower curve slop indicated better adhesion strength. The results shows that the adhesion strength of sputterred TiAlN coating tend to increase as the negatively substrate bias and nitrogen flow rate are increased.
Authors:
 [1] ; ;  [2]
  1. Department of Physics, Faculty of Science and Mathematics, Universitas Negeri Jakarta, Jl. Pemuda No. 10, Jakarta 13220 (Indonesia)
  2. Faculty of Manufacturing Engineering, Universiti Teknikal Malaysia Melaka Karung Berkunci No 1752 Pejabat Pos Durian Tunggal 76109 Melaka (Malaysia)
Publication Date:
OSTI Identifier:
22218078
Resource Type:
Journal Article
Resource Relation:
Journal Name: AIP Conference Proceedings; Journal Volume: 1554; Journal Issue: 1; Conference: PIPS-2013: Padjadjaran international physics symposium 2013: Contribution of physics on environmental and energy conservations, Padjadjaran (Indonesia), 7-9 May 2013; Other Information: (c) 2013 AIP Publishing LLC; Country of input: International Atomic Energy Agency (IAEA)
Country of Publication:
United States
Language:
English
Subject:
36 MATERIALS SCIENCE; ADHESION; ALUMINIUM NITRIDES; DIAGRAMS; DIAMONDS; FLOW RATE; MECHANICAL PROPERTIES; NITROGEN; SPUTTERING; SUBSTRATES; SURFACE COATING; TITANIUM COMPOUNDS; TUNGSTEN CARBIDES