한국생산제조학회지 (Journal of the Korean Society of Manufacturing Technology Engineers)

  • 제18권5호
  • /
  • Pages.469-476
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  • 2009
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  • 2508-5093(pISSN)
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  • 2508-5107(eISSN)
한국생산제조학회 (The Korean Society of Manufacturing Technology Engineers)
권호 표지

고크롬탄화물 하드페이싱 육성용접물의 가공특성과 절삭력 분석

Machining Characteristics and Cutting Force Analysis of Hardfacing Overlay Welding in High Chromium Carbide

  • 김민호 (전북대학교 기계.자동차산업기술교육혁신사업단) ;
  • 김태영 (전북대학교 기계시스템공학부)
  • 발행 : 2009.10.15
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초록

Hard facing overlay welding in high chromium carbide is a representative way of extending the fatigue life or recompensing damage, because workpiece surface is uniformly overlay-welded by alloy material. In general, grinding process is currently used for finish due to hardness of weld material. The development of tool material, such as PCBN, has made it possible to use turning instead of grinding. There are many advantages of hard Owning, as lower equipment costs, shorter setup time, fewer process steps, higher material removal rate, better surface integrity and the elimination of cutting fluid. In this paper, machining characteristics and cutting performance are examined to investigate turning possibility of overly welding in high chromium carbide.

키워드

참고문헌

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