Journal of the Korean Society of Manufacturing Process Engineers (한국기계가공학회지)

The Korean Society of Manufacturing Process Engineers (한국기계가공학회)
권호 표지
DOI QR코드

DOI QR Code

Machining Evaluation of Carbide Drill and Cermet Reamer Using Polishing Media Based on Drag Finishing Process

드래그 피니싱 공정 기반 폴리싱 연마제를 이용한 초경 드릴 및 서멧 리머 공구의 가공 평가

  • 하정호 (에스제이티 기업부설연구소) ;
  • 사민우 (에스제이티 기업부설연구소)
  • Received : 2021.11.02
  • Accepted : 2021.11.25
  • Published : 2022.02.28
Download PDF
⟨ Previous Next ⟩

Abstract

After drilling, reaming is required to process a workpiece for obtaining an excellent surface quality. In general, a cermet is defined as a "composite of a ceramic hard phase and metal-bonded phase." Cermets have excellent abrasion resistance, thermal resistance, and performance in finishing operations that require surface roughness and processing precision. However, although cermets have significant advantages, research on them is insufficient. In this study, workpiece SM45C was machined using drills and cermet reamers. The cermet reamer was processed for drag finishing for 0, 4, and 6 min. The experimental results showed the effects of drag finishing on surface roughness and dimensional accuracy.

Keywords

Acknowledgement

본 연구는 2021년도 중소벤처기업부 기술혁신개발사업 소부장 일반의 지원에 의해 연구되었음. (S3039100)

References

  1. Liu, Z. S., Zhang, X. Q., Gao, X. Q., "Topology Optimization of the Transmission Shift Fork," Applied Mechanics and Materials, Vol. 325-326, pp. 167-171, 2013. https://doi.org/10.4028/www.scientific.net/amm.325-326.167
  2. Kim, J. S., "A Study on the Characteristics of Chamdrilling for SCM415 Steel," Journal of the Korean Society of Manufacturing Process Engineers, Vol. 20, No. 5, pp. 27-34, 2021. https://doi.org/10.14775/ksmpe.2021.20.05.027
  3. Choi, S. Y., Hwang, C. W., Lee, S. T., "Cutting Conditions of Carbide Insert Drill," Journal of the Korean Society of Manufacturing Process Engineers, Vol. 20, No. 6, pp. 10-16, 2021. https://doi.org/10.14775/ksmpe.2021.20.06.010
  4. Melo, T. F. L., Ribeiro, F. S. L. M., Arruda, E. M., Brandao, L. C., "Analysis of the Surface Roughness, Cutting Efforts, and form errors in bore reaming of hardened steel using a statistical approach," Measurement, Vol. 134, pp. 845-854, 2019. https://doi.org/10.1016/j.measurement.2018.12.033
  5. Ahmed, S. L., Kumar, P. M., "Optimization of Reaming Process Parameters for Titanium Ti-6Al-4V Alloy Using Grey Relational Analysis," Proceedings of the ASME 2016 International Mechanical Engineering Congress and Exposition, Vol. 2, 2016.
  6. Cho, J. H., Ha, B. C., Lee, J. C., "A Study on the Performance of Cermet Reamer for Transmission Parts," Journal of the Korean Society of Manufacturing Process Engineers, Vol. 18, No. 5, pp. 17-22, 2019. https://doi.org/10.14775/ksmpe.2019.18.5.017
  7. Park, J. S., Kim, S. W., Kwon, W. T., Kang, S. H., "Effect of Composition on Cutting Characteristics and Reliability Analysis of Ti(C,N) Cermet Tool," Transactions of the Korean Society of Mechanical Engineers A, Vol. 26, No. 11, pp. 2336-2341, 2002. https://doi.org/10.3795/KSME-A.2002.26.11.2336
  8. Gang, S. H., "CERMET Technology Trend," Machines and Materials, Vol. 7, No. 2, pp. 6-18, 1995.
  9. Voina, I. D., Sattel, S., Contiu, G., Faur, A., Luca, B., "Reamers cutting edge preparation for improvement the GGG 40 machining," MATEC Web of Conferences, Vol. 178, EDP Sciences, 2018.