}2 ƒƒ`ƒ^ƒ“Ti ΨνI—ΉŽž‚̐ؕ²‚Μ—lŽq

H‹οή

V=100m/min

V=150m/min

V=200m/min

ΔŒ‹CBN
iCBNŒnj

T=1.0'

T=1.0'

T=1.0'

T=3.0'

T=3.0'

T=3.0'
H‹οή V=50m/min V=100m/min V=150m/min

’΄d‡‹ΰ
(WC-CoŒn)


T=1.0'

T=1.0'

T=1.0'

T=3.0'

T=3.0'

T=3.0'

’΄d‡‹ΰ
(WC-Co-TiCŒn)


T=1.0'

T=1.0'

T=1.0'

T=3.0'

T=3.0'

T=3.0'
ƒR[ƒeƒBƒ“ƒO
(TiCNŒn)

T=1.0'

T=1.0'

T=1.0'

T=3.0'

T=3.0'

T=3.0'
ƒR[ƒeƒBƒ“ƒO
(Al2O3Œn)

T=1.0'

T=1.0'

T=1.0'

T=3.0'

T=3.0'

T=3.0'