한국정밀공학회지 (Journal of the Korean Society for Precision Engineering)

  • 제31권6호
  • /
  • Pages.513-519
  • /
  • 2014
  • /
  • 1225-9071(pISSN)
  • /
  • 2287-8769(eISSN)
한국정밀공학회 (Korean Society for Precision Engineering)
권호 표지
DOI QR코드

DOI QR Code

초경엔드밀 적용 표면처리 조성별 마모특성 영향 평가

The Evaluation of Wear Characteristics Depending on Components of Surface Treatment for Cemented Carbide Endmill

  • 윤일채 (대구기계부품연구원 뿌리산업혁신본부) ;
  • 김동배 (대구기계부품연구원 뿌리산업혁신본부) ;
  • 윤국태 (대구기계부품연구원 뿌리산업혁신본부) ;
  • 윤인준 (한국 OSG 기술연구소) ;
  • 이지형 (한국 OSG 기술연구소) ;
  • 고태조 (영남대학교 기계공학부)
  • Yoon, Il Chae (Division of manufacturing industry innovation, Daegu Mechatronis & Materials Institute) ;
  • Kim, Dong Bae (Division of manufacturing industry innovation, Daegu Mechatronis & Materials Institute) ;
  • Youn, Guk Tae (Division of manufacturing industry innovation, Daegu Mechatronis & Materials Institute) ;
  • Yoon, In Jun (Department of Research & Development, OSG Korea Corporation) ;
  • Lee, Ji Hyung (Department of Research & Development, OSG Korea Corporation) ;
  • Ko, Tae Jo (Department of Mechanical Engineering, Yeung Nam University)
  • 투고 : 2014.03.14
  • 심사 : 2014.05.12
  • 발행 : 2014.06.01
PDF 다운로드
⟨ 이전 논문 다음 논문 ⟩

초록

For depth machining in die and mold, Electrical Discharge Machining (EDM) is used generally. To make deep hole and deep shape efficiently, cemented carbide endmill for depth machining is necessary. For this purpose, cemented carbide endmill was designed using design of experiment (DOE). To improve cutting performance, endmill was coated with multilayer surface treatment, TiAlCrSiN and TiAlCrN, for higher wear resistance. In order to evaluate the endmill, Transverse Rupture Strength (TRS) test was tried for investigating the relationship between surface treatment and strength in endmill body. Scratch test was also used for measuring adhesion force of each surface treatment. To evaluate hardness of surface treatment, Atomic Force Microscope (AFM) analysis was carried out. Wear test was executed for characteristics of each surface treatment in high temperature. Consequently, TiAlCrSiN was superior to the TiAlCrN coating in case of high temperature environment such as cutting.

키워드

참고문헌

  1. Fox-Rabinovich, G., Yamamoto, K., Kovalev, A., Veldhuis, S., Ning, L., and et al., "Wear Behavior of Adaptive Nano-multilayered TiALCrN/NbN Coatings under Dry High Performance Machining Conditions," Surface and Coatings Technology, Vol. 202, No. 10, pp. 2015-2022, 2008. https://doi.org/10.1016/j.surfcoat.2007.08.067
  2. Fox-Rabinovich, G., Kovalev, A., Aguirre, M., Beake, B., Yamamoto, K., and et al., "Design and Performance of ALTiN and TiALCrN PVD Coatings for Machining of Hard to Cut Materials," Surface and Coatings Technology, Vol. 204, No. 4, pp. 489-496, 2009. https://doi.org/10.1016/j.surfcoat.2009.08.021
  3. Santana, A. E., Karimi, A., Derflinger, V. H., and Schutze, A., "Micro Sturucture and Mechanical Behavior of TiAlCrN Multilayer Thin Films," Surface & Coatings Technology, Vol. 177-178, pp. 334-340, 2004. https://doi.org/10.1016/j.surfcoat.2003.09.023
  4. Ning, L., Veldhuis, S. C., and Yamamoto, K., "Investigation of Wear Behavior and Chip Formation for Cutting Tools with Nano-multilayered TiAlCrN/NbN PVD Coating," International Journal of Machine Tools & Manufacture, Vol. 48, No. 6, pp. 656-665, 2008. https://doi.org/10.1016/j.ijmachtools.2007.10.021
  5. Wang, S. Q., Chen, K. H, Chen, L., Zhu, C. J., Li P., and et al., "Effect of Al and Si Additions on Microstructure and Mechanical Properties of TiN Coatings," J. Cent. South Univ. Technol., Vol. 18, pp. 310-313, 2011. https://doi.org/10.1007/s11771-011-0696-4
  6. Jiang, N., Shen, Y., Zhang, H., Bao, S., and Hou, X., "Superhard Nanocomposite Ti-Al-Si-N Films Deposited by Reactive Unbalanced Magnetron Sputtering," Materials Science and Engineering: B, Vol. 135, No. 1, pp. 1-9, 2006. https://doi.org/10.1016/j.mseb.2006.06.043
  7. Martinho, R., Andrade, M., Silva, F., Alexandre, R., and Baptista, A., "Micro-abrasion Wear Behaviour of TiALCrSiN Nanostructured Coatings," Wear, Vol. 267, No. 5, pp. 1160-1165, 2009. https://doi.org/10.1016/j.wear.2008.12.063
  8. Kovalev, A. I., Wainstein, D. L., Rashkovskiy, Y., "Impact of Al and Cr Alloying in TiN-based PVD Coatings on Cutting Performance during Machining of Hard to Cut Materials," Vacuum, Vol. 84, No. 1, pp. 184-187, 2009. https://doi.org/10.1016/j.vacuum.2009.06.019
  9. Feng, C., Li, M., Xin, L., Zhu, S., Shao, Z., and et al., "Oxidation Behavior of the Compound Ti-Al-Si-N/1Cr11Ni2W2MoV at $800^{\circ}C$ for 1000h in Air," Surface & Coating Technology, Vol. 232, pp. 88-95, 2013. https://doi.org/10.1016/j.surfcoat.2013.04.057
  10. Wang, M., Toihara, T., Sakurai, M., Kurosaka, W., and Miyake, S., "Surface Morphology and Tribological Properties of DC Sputterd Nanoscale Multilayered TiAlN/CNx Coatings," Tribology International, Vol. 73, pp. 36-46, 2014. https://doi.org/10.1016/j.triboint.2014.01.008
  11. Fox-Rabinovich, G., Yamomoto, K., Veldhuis, S., Kovalev, A., and Dosbaeva, G., "Tribological Adaptability of TiAlCrN PVD Coatings under High Performance Dry Machining Conditions," Surface & Coatings Technology, Vol. 200, No. 5, pp. 1804-1813, 2005. https://doi.org/10.1016/j.surfcoat.2005.08.057