工件材料 |
热处理状态 |
ap/㎜ |
||
(0.3,2] |
(2,6] |
(6,10] |
||
f/( ㎜.r-1) |
||||
(0.08,0.3] |
(0.3,0.6] |
(0.6,1) |
||
vc(m.min-1) |
||||
低碳钢、易切钢 |
热轧 |
140-180 |
100-120 |
70-90 |
中碳钢 |
热轧 |
130-160 |
90-110 |
60-80 |
调质 |
100-130 |
70-90 |
50-70 |
|
合金结构钢 |
热轧 |
100-130 |
70-90 |
50-70 |
调质 |
80-110 |
50-70 |
40-60 |
|
工具钢 |
退火 |
90-120 |
60-80 |
50-70 |
灰铸铁 |
HBS<190 |
90-120 |
60-80 |
50-70 |
HBS=190-225 |
80-110 |
50-70 |
40-60 |
|