Earticle

초록

영어

For nickel base superalloy GH4169 is investigated in the process of machining tool is easy to wear，cold-setting severe deformation, surface quality is difficult to guarantee and so on, using different carbide cutting tools and different tool geometry parameters, nickel-based superalloy GH4169 be turning experiments. The cutting tool material, cutting tool rake angle and corner radius of the influence law of super alloy surface roughness, different tool wear condition analysis. Results show that using K313, KC5510, SM1105 three kinds of cutting tool materials processing, the difference of obtained surface roughness is not big, but for the tool wear condition, the rake face and rear face wear of KC5510 is small. Integrated tool wear and workpiece machined surface quality, in the selection of the four tool materials, KC5510 is more suitable for processing GH4169; Single factor experiments found that with the gradual increase in rake angle and the corner radius, the surface roughness gradually decreases. Therefore, when GH4169 be turning, in order to reduce the surface roughness, grain refinement should be used, together with the PVD TiAlN coating carbide cutting tools, while a larger rake angle and corner radius are selected.

목차

Abstract
 1. Introduction
 2. Experimental Design
 3. Experimental Study of Surface Roughness
  3.1 Tool Material Impact on the Workpiece Surface Roughness
  3.2 Morphology Analysis of Tool Wear
  3.3 Effect of Tool Geometry Parameters on Surface Roughness
 4. Conclusion
 Acknowledgments
 References

키워드

저자

• Fengyun Yu [ Heilongjiang University of Science and Technology, Harbin, 150022, China ]
• He Wang [ Heilongjiang University of Science and Technology, Harbin, 150022, China ]
• Yunliang Fu [ Heilongjiang University of Science and Technology, Harbin, 150022, China ]

참고문헌

발행기관

간행물

표지보기 관심저널 등록

• 간행물명

  International Journal of Smart Home

• 간기

  격월간

• pISSN

  1975-4094

• 수록기간

  2008~2016

• 십진분류

  KDC 505 DDC 605