• Title/Summary/Keyword: TiAIN Single-layer

Search Result 1, Processing Time 0.014 seconds

Performance Evaluation of Ti-Al-N coated Endmill by Arc ton Plating (아크이온플레이팅에 의한 Ti-Al-N코팅 엔드밀의 성능평가)

  • 이상용;강명창;김정석;김광호
    • Proceedings of the Korean Society of Machine Tool Engineers Conference
    • /
    • 2002.04a
    • /
    • pp.251-254
    • /
    • 2002
  • The technique of high speed machining is widely studied in machining field. In this study, TiAIN single-layered and TiAIN/TiN double-layered coatings were applied to end-mill by an arc ion plating technique. Their performances were comparatively studied about cutting force, tool wear, tool life and surface roughness of workpiece under high speed cutting conditions. The TiAIN single-layer coated tool showed higher wear-resistance due to its higher hardness, while the TiAIN/TiN double-layer coated tool showed better performance for high metal removal, i.e., high fled per tooth condition due to its higher toughness. The surface roughness of the workpiece was not influenced by the wear amount of coated tools.

  • PDF