被 削 材 |
切 削 速 度 (m/min) |
|||||
HT |
SFT |
POT |
超硬丝攻 |
无满丝攻 |
||
低炭素钢 |
CO.2%以下 |
8~13 |
8~13 |
15~25 |
--- |
8~13 |
中炭素钢 |
CO.25~0.40% |
7~12 |
7~12 |
10~15 |
--- |
7~10 |
高炭素钢 |
c0.40% |
6~9 |
6~9 |
8~13 |
--- |
5~8 |
合 金 钢 |
SCM |
7~12 |
7~12 |
10~15 |
--- |
5~8 |
调 质 钢 |
HRC25~45 |
3~5 |
3~5 |
4~6 |
--- |
--- |
不 锈 钢 |
SUS |
4~7 |
5~8 |
8~13 |
--- |
5~10 |
析出硬化型不锈钢 |
17-4PH.17-7PH |
3~5 |
3~5 |
4~6 |
--- |
--- |
工 具 钢 |
SKD |
6~9 |
6~9 |
7~10 |
--- |
--- |
铸 钢 |
SC |
6~11 |
6~11 |
10~15 |
--- |
--- |
铸 铁 |
FC |
10~15 |
--- |
--- |
10~20 |
--- |
FCD |
7~12 |
7~12 |
10~20 |
10~20 |
--- |
|
铜 |
Cu |
6~9 |
6~11 |
7~12 |
10~20 |
7~12 |
黄铜.黄铜铸物 |
Bs.BsC |
10~15 |
10~20 |
15~25 |
15~25 |
7~12 |
青铜.青铜铸物 |
PB.PBC |
6~11 |
6~11 |
10~20 |
10~20 |
7~12 |
铝 压 延 材 |
AL |
10~20 |
10~20 |
15~20 |
--- |
10~20 |
铝合金铸物 |
AC.ADC |
10~15 |
10~15 |
15~20 |
10~20 |
10~15 |
镁合金铸物 |
MC |
7~12 |
7~12 |
10~15 |
10~20 |
--- |
热硬化性塑 |
10~20 |
--- |
--- |
15~25 |
||
热可塑性塑 |
10~20 |
10~15 |
10~20 |
10~20 |
--- |