Wear Characteristics of Coated Carbide Tools in the Face Milling of Ductile Cast Iron

This study reports an experimental investigation about the wear behavior of TiN and TiCN coated carbide tools during the face milling of pearlitic and ferritic ductile cast iron. Pearlitic ductile cast iron caused the highest cutting forces and flank wear in both TiN and TiCN coated tools. Due to it...

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Bibliographic Details
Published in:Key engineering materials 2017-08, Vol.749, p.178-184
Main Authors: Ishihara, Tadahiro, Yamane, Yasuo, Sekiya, Katsuhiko, Yamada, Keiji, Martinez, Israel, Tanaka, Ryutaro, Furuya, Satoshi
Format: Article
Language:English
Subjects:
Adhesive wear
Aerospace industry
Carbide tools
Cast iron
Coating effects
Cutting force
Cutting wear
Face milling
Nodular iron
Production planning
Protective coatings
Titanium carbonitride
Titanium nitride coated carbides
Tool wear
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Summary:This study reports an experimental investigation about the wear behavior of TiN and TiCN coated carbide tools during the face milling of pearlitic and ferritic ductile cast iron. Pearlitic ductile cast iron caused the highest cutting forces and flank wear in both TiN and TiCN coated tools. Due to its protective effect, the TiCN coated carbide tool outperformed the TiN coated carbide tool regarding flank wear. The main issue when face milling ferritic ductile cast iron with TiN coated tools was notching wear. The principal reason for notch wear was pointed as adhesive wear caused for the high tendency of ferrite to adhere on the tool. The results demonstrated that the TiCN coating did not showed notching wear when face milling ferritic ductile cast iron, therefore a good choice of coating material can prevent notching wear.
ISSN:1013-9826
1662-9795
1662-9795
DOI:10.4028/www.scientific.net/KEM.749.178