소성∙가공 (Transactions of Materials Processing)

  • 제8권3호
  • /
  • Pages.245-251
  • /
  • 1999
  • /
  • 1225-696X(pISSN)
  • /
  • 2287-6359(eISSN)
한국소성∙가공학회 (The Korean Society for Technology of Plasticity and materials processing)
권호 표지

금형의 온도와 처리 상태에 따른 판재의 마찰특성

Friction characteristics of sheets for the Die Temperature and the Treating Conditions

  • 송광헌 (성균관대학교 기계공학부 대학원) ;
  • 이재동 (성균관대학교 기계공학부 대학원) ;
  • 최이천 (기아자동차(주)) ;
  • 서대교 (성균관대학교 기계공학부)
  • 발행 : 1999.06.01
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초록

In this study, the experimental considerations of the friction factors are presented in a few cases. The friction factors in the cases of, first, the drawing quality material, SPC3C through the non-coated die of base material. GC30, secondly, SPCC through the Cr-coated GC30 die, and lastly. SPCC through the TD heat treated STD11 die, are measured experimentally both for the increasing die temperature and the blank holding forces. The results show no considerable variations of the value of friction coefficients according to the change of both the die temperature and the die treating conditions.

키워드

참고문헌

  1. Surface Effects in Adhesion, Friction, Wear and Lubriction D.H.Buckley
  2. The Friction and Lubrication of solids F.P.Bowden;D.Tabor
  3. The Friction ad Lubrication of Solids F.P.Bowden;D.Tabor
  4. Contact Mechanics K.L.Johnson
  5. Approaches to Modeling of Friction and Wear Modeling of Friction and Wear Phenomena M.Godet;F.F.Ling;C.T.H.Pan(ed.)
  6. Proceeding of 7th Leeds Lyon Symposium on Tribology The Role of Adhesion in Friction, Friction and Traction R.T.Spurr;D.Dowson;C.M.Taylor;M.Godet;D.Berthe(ed.)