对于超高强度钢(如D406A,抗拉强度1670MPa),切削速度中系数怎么确定?/ }! K) T2 g* o. p6 f
切削力中系数怎么确定?, g( ?$ ~7 N" a8 M: z, ~& |
+ c' ^. R8 T: I ' U N' z D" R
' Z4 n9 s. ?$ a9 @
http://www.3dportal.cn/discuz/data/attachment/forum/201602/15/122913c40zhtlmln4uzntr.png
! k+ {/ G9 B) h- R$ Ohttp://www.3dportal.cn/discuz/data/attachment/forum/201602/15/122914c0wtx9o00ym0hohp.png6 e; X; _& j/ s6 y ?
6 n! R4 X2 j6 e; n: }0 S
$ M9 U+ p! {3 I5 A
, D, U- d/ n X* q! F/ Y
1 A, v2 H6 f% \( w N( q) A7 p3 J6 T& j1 N n, d/ E
" P$ @# }# i1 F3 P0 `
& L' d# t6 K4 {8 Q% y7 D% q( V
( N# Q9 N! _! c$ B
% j' U- W* D7 c- r. v2 [7 s4 u( J, L
% J; r0 o9 ^3 S1 m$ D2 T
" q) g/ b3 a. x& f# ]& O- y- w8 I, Y+ L; e
( S) ?' g4 n) ]2 k, g1 {$ ^+ c5 }% H5 q/ K0 n* C0 B
# V1 R( u* K) d) _% D5 X, C
0 d6 Z% v$ u$ p
6 ^" i* F. a+ n% j2 ^ |