한국정밀공학회지 (Journal of the Korean Society for Precision Engineering)

  • 제31권1호
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  • Pages.29-33
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  • 2014
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  • 1225-9071(pISSN)
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  • 2287-8769(eISSN)
한국정밀공학회 (Korean Society for Precision Engineering)
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레이저 열원을 이용한 난삭재 열처리 공정의 온도 효과에 관한 연구

Study on Temperature Effect of Difficulty-to-Cut Material in Laser Heat Treatment Process

  • 투고 : 2013.11.20
  • 심사 : 2013.12.23
  • 발행 : 2014.01.01
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초록

Recently, Difficult-to-cut materials are used in many manufacturing industry. But the difficult-to-cut materials are difficult-to-cutting process. So difficult to cut material cutting process was used after heat treatment through preheating for easy cutting process. In this study, Inconel 625 was preheating using laser heat source in computer simulation. Laser heat source temperature applied $1290^{\circ}C$ that suitable preheating temperature for Inconel 625. And temperature effects such as temperature distribution for moving heat source studied apply to similar actual process condition. Simulation results for heat treatment effects through temperature distribution verified.

키워드

참고문헌

  1. Lee, W. Y., Choi, S. J., Lee, S. T., and Kim, H. B., "Development of Monitoring System for Super High-Speed Machining and Evaluation of Machinability of Difficult-to-cut Material," J. Korean Soc. Precis. Eng., Vol. 18, No. 10, pp. 208-213, 2001.
  2. Kim, K. S. and Lee, C. M., "Analysis of Moving Heat Source for Laser Assisted Machining of Plate by Feed Rate Control," J. Korean Soc. Precis. Eng., Vol. 28, No. 12, pp. 1341-1346, 2011.
  3. Kim, J. H., Choi, J. Y., and Lee, C. M., "Thermal Analysis for Laser Assisted Turning of Square Bar using Laser Heat Source Projection Method," J. Korean Soc. Precis. Eng., Vol. 28, No. 12, pp. 1353-1358, 2011.
  4. Pyung, H., Chang, S. H., and Wu, X., "Temperature Field and Thermal Stress Simulation of Solid Brake Disc Based on Three-dimensional Model," The Korean Society of Tribologists & Lubrication Engineers, Vol. 26, No. 1, pp. 31-36, 2010.
  5. Ahn, D. G., Byun, K. W., and Kang, M. C., "Thermal Characteristics in the Cutting of Inconel 718 Superalloy Using CW Nd:YAG Laser," J. Mater. Sci. Technol., Vol. 26, No. 4, pp. 362-366, 2010. https://doi.org/10.1016/S1005-0302(10)60059-X
  6. Kim, Y. S. and An, S. C., "Numerical Analysis for Temperature Distribution and Thermal Stresses in a Turbocharged Large CNG Engine Piston," KIGAS Vol. 12, No. 4, pp. 58-62, 2008.
  7. Jung, J. W. and Lee, C. M., "A Study on the Cutting Tool and Holder Deformation Prediction undergoing Laser assisted Machining with Moving Heat Sources," J. Korean Soc. Precis. Eng., Vol. 26, No. 9, pp. 127-134, 2009.
  8. Kim, K. S., Kim, J. H., Choi, J. Y., and Lee, C. M., "A Review on Research and Development of Laser Assisted Turning," Int. J. Precis. Eng. Manuf., Vol. 12, No. 4, pp. 753-759, 2011. https://doi.org/10.1007/s12541-011-0100-1
  9. SPECIAL METALS, "Inconel$^{(R)}$ alloy 625," http://www.specialmetals.com/documents.html(Acces sed 13 Aug. 2013)

피인용 문헌

  1. An Analytical Study on the Preheating Effect of Flat Workpiece in Thermally Assisted Machining by Multi Heat Sources vol.33, pp.8, 2016, https://doi.org/10.7736/KSPE.2016.33.8.629