| 工件材料 |
熱處理狀態 |
推薦刀具材料 |
ap=03~2mm |
ap=2~6mm |
ap=6~10mm |
| f=0.08~03mm/r |
f=0.3~0.6mm/r |
f=0.6~1mm/r |
| 切削速度 |
| Low-Carbon steel free
cutting steel |
熱扎 |
YT5,YT15,YT707
YT712,YT715,YT540 |
180~140 |
120~100 |
90~70 |
| Carbon
steel |
正火 |
YT5,YT14,YT15
YT30,YT715,YT540 |
160~130 |
110~90 |
80~60 |
| 調質 |
YT5,YT14,YT15
YT30,YT707,YT770 |
130~100 |
90~70 |
70~50 |
| Alloy steel |
正火 |
YT5,YT14,YW1
YW2,YT769,YT770 |
130~100 |
90~70 |
70~50 |
| 調質 |
YT5,YW1,YW2
YT707,YT769,YT770 |
110~80 |
70~50 |
60~40 |
| Tool steel |
退火 |
YT5,YT15,YT30,YW1
YW2,YT769,YT770 |
120~90 |
70~50 |
60~40 |
| Stainless steel |
正火 |
YG6A,YW2A,YG643,YG813
YG546,YG532,YG770 |
80~70 |
70~60 |
60~50 |
| Grey cast
iron |
HB<190 |
YG8,YG6,YG3 |
90~120 |
80~60 |
70~50 |
| HB190-225 |
YG8,YG6,YG6X,YG6A
YG3X,YG6S,YG532 |
110~80 |
70~50 |
60~40 |
| Hardened steel |
HRC>45 |
YT758,YT767,YG600
YG610,YT726 |
50~30 |
30~20 |
|
| Manganess steel |
- |
YT767,YT712
YT770,YW2 |
30~20 |
20~10 |
|
| Chilled cast iron |
HRC>45 |
YT726,YG6X,YG610
YG643,YG532,YG546 |
ap=3~6mm
f=1.5~3.0mm/r υc=15~17mm/min |
| Copper and its alloys |
- |
YG8,YG6,YG6A,YG6X |
250~200 |
180~120 |
120~90 |
Aluninum
and
Aluminum alloy |
|
YG6A,YG6X,YG8,YG6 |
600~300 |
400~200 |
120~90 |
| Cast
Aluminum Alloy |
|
YG8,YG6,YG6X,YW1,YW2 |
180~100 |
150~80 |
100~60 |
Refrac
tory
alloys |
GH135 |
|
YG643,YG813,YG532,YG640 |
50 |
|
|
| GH49 |
|
YG643,YG813,YG532,YG640 |
35~30 |
|
|
| K14 |
|
YG643,YG813,YG532,YG640 |
40~30 |
|
|
| Titanium
alloy |
|
YG532,YG546,YG640 |
ap=1.1mm |
ap=2.0mm |
ap=3.0mm |
| f=0.1~0.3mm/r |
| υc=65~36m/min |
υc=49~28m/min |
υc=44~26m/min |
|
