•\1@‰Á H î •ñ
”ííÞî•ñ
@”ííÞŽí @ƒjƒbƒPƒ‹Šî‘Ï”M‡‹à@ƒCƒ“ƒRƒlƒ‹600
@”Mˆ—ó‘Ô   ŒÅ—n‰»ˆ—
  d“x@HB   170
  –§“x g/cm3   8.5
@‰»Šw¬•ª(%) C Si Mn P S Cu Ni Cr Fe
0.05 0.08 0.29 0.005 0.001 0.04 76.07 15.57 7.49
H‹ïî•ñ
  H‹ïÞŽí ÄŒ‹CBN
CBNŒn
’´dK10
WC-CoŒn
’´dP20
WC-Co-TiCŒn
ƒR[ƒeƒBƒ“ƒO
Al2O3Œn
ƒR[ƒeƒBƒ“ƒO
TiCNŒn
  »‘¢–@ @ CP CP CVD CVD
  –§“x g/‡p3 3.5 14.8 12.3 - -
  RÜ—Í kgf/‡o2 50`80 195 175 - -
  d“x Hv 4000 ¦1720 ¦1750 - -
  ”M“`“±—¦
@cal/‡pEsEŽ
3.1 0.25 0.10 - -
@”ä”M 0.15 0.05 0.05 - -
  —±Œa ƒÊm 2`4 2 3 @ @
@ŽåØ‚ên‚ÌŒ`ó (T) 0.05`0.1
~-15K
(F) ƒVƒƒ[ƒvØ‚ên (T) 0.05`0.1~-25K (E) 0.08`0.11r (E) 0.05`0.08r
@H‹ï¡–@ c ‰¡ Œú‚³ @
12.70mm 12.70mm 4.76mm
@H‹ïŒ`ó ‘O‚·‚­‚¢Šp ‰¡‚·‚­‚¢Šp ‘O“¦‚°Šp ‰¡“¦‚°Šp ‘OØ‚ênŠp ‰¡Ø‚ênŠp ƒm[ƒY”¼Œa
-6ß -5ß 15ß 15ß 0.8mm
@H‹ïƒzƒ‹ƒ_[ @CSBNR2020 A“Ë‚«o‚µ’·‚³@33mm @
ØíðŒî•ñ
  H‹ïŒ`‘Ô   ùí, ŠOŠÛí‚è, Š£Ž®
  Ø푬“x   25, 50, 100, 150 m/min
  ‘—‚è   0.1mm/rev
  Ø‚èž‚Ý   0.5mm
Žg—p‹@ŠB
  Žg—p‹@ŠB   ‘åŒGLSŽÀ—p‚‘¬ù”Õ 12’i (35`1800rpm)

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