| 7）典型的车削速度与进料速度
下表中的速率和走刀速率是作为初始化的保守建议。更高的速率及走刀速率可依车削环境获得。
车床车削—— 单刀与环型刀具Single-Point and Box Tools
|
切入深度
（英寸） |
高速钢 |
碳化刀具（嵌入） |
|
|
刀具材料 |
速率（fpm） |
进刀量（ipr） |
刀具材料 |
速率（fpm） |
进刀量（ipr） |
|
除去涂层 |
带涂层 |
|
.150
.025
.150
.025
.150
.025
.150
.025
.150
.025 |
M2, T5, T15
M2, T5, T15
T15,M41, M42, M43,
M44
T15,M41, M42, M43,
M44
T15,M41, M42, M43,
M44
|
经固熔处理 |
|
90
105 |
.015
.007 |
C6
C7 |
375
425 |
475
550 |
.015
.007 |
|
二次时效 H 1150M |
|
90
105 |
.015
.007 |
C6
C7 |
375
425 |
475
550 |
.015
.007 |
|
时效 H 1150 – H 1100 – H 1075 |
|
70
85 |
.015
.007 |
C6
C7 |
325
375 |
425
475 |
.015
.007
|
|
时效 H 1025 |
|
65
80 |
.015
.007 |
C6
C7 |
300
350 |
375
425 |
.010
.005
|
|
时效 H 900 – H 925 |
|
40
555 |
.010
.005 |
C6
C7 |
210
250 |
275
310 |
.010
.005 |
车削—— 切断与成型刀具 Cut-Off and Form Tools
|
刀具材料 |
速率（fpm） |
进刀量（ipr） |
|
高速刀具 |
碳化刀具 |
切断刀具宽度（英寸） |
成型刀具宽度（英寸） |
|
1/16 |
1/8 |
1/4 |
1/2 |
1 |
1 1/2 |
2 |
|
经固熔处理 |
|
M2 T15
|
C6 |
75
225 |
.001
.003 |
.0015
.003 |
.002
.004 |
.0015
.003 |
.001
.002 |
.001
.002 |
.0005
.002 |
|
二次时效 H 1150M |
|
M2 T15 |
C6 |
100
250 |
.0015
.003 |
.002
.003 |
.0025
.0045 |
.002
.003 |
.0015
.002 |
.001
.002 |
.001
.002 |
|
时效 H 1150 – H 1100 – H 1075 |
|
M2 T15
|
C6 |
85
225 |
.001
.003 |
.0015
.003 |
.002
.0045 |
.0015
.003 |
.001
.002 |
.001
.002 |
.0005
.002 |
|
时效 H 1025 |
|
T15 M42 |
C6 |
65
160 |
.001
.003 |
.001
.003 |
.0015
.0045 |
.0015
.003 |
.001
.002 |
.001
.002 |
.0005
.002 |
|
时效 H 900 – H 925 |
|
T15 M42 |
C6 |
45
125 |
.001
.0025 |
.001
.0025 |
.0015
.004 |
.0015
.0025 |
.001
.0015 |
.001
.0015 |
.0005
.0015 |
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