| 相对切削加工性 | 0.29 P9 {+ A1 L- V$ C {; Q. j* J
~0.4 | 0.2
: H+ d5 y' e7 r2 y: Z* f~0.5 | 0.2
( `+ T# h! ]0 O* L~0.45 | 0.1
' C# I) o* s) l' b8 |% d3 |~0.25 | 0.3
2 V9 V# f$ e9 c4 U( m, O~0.4 | 0.5
! |' n, k, {8 z* W7 Z% x$ `! c~0.6 | 0.5
9 w+ Q- f: D1 P L" @~0.7 | 0.6
+ E% k5 v. A; R7 O, ?, e1 [" \" K/ h~0.8 | 0.15
?$ z1 V7 P2 f$ k/ O( b: w~0.3 | 0.088 W2 Z( T0 R8 u) U
~0.2 | 0.05
0 [8 x6 \# ?2 ]~0.15 | 0.25
, Q9 `( Z0 x$ m3 x+ w; I~0.38 |