Engineering Guide CDA3000
A-9
Appendix A Formula bank
DE
EN
1
2
3
4
5
6
7
A
Material
Tensile
strength
in N/mm²
and hardness
kC
11
in
N/mm
k
C
in N/mm² at h in mm
h = f
·
sin
κ
0.063
0.1
0.16
0.25
0.4
St 34, St 37, St 44
500
1780
2820
2600 2400 2240 2060
St 50, C 35
520
1990
4200
3610 3190 2830 2500
St 60
620
2110
3310
3080 2830 2620 2440
St 70
720
2260
5120
4500 3920 3410 2990
C 45, Ck 45
670
2220
3240
3040 2840 2660 2500
C60, Ck60
770
2130
3430
3150 2920 2700 2490
16 Mn Cr 5
770
2100
4350
3830 3400 3020 2660
18 Cr Ni 6
630
2260
5140
4510 3920 3410 3000
42 Cr Mo 4
730
2500
5000
4500 4000 3550 3150
34 Cr Mo 4
600
2240
4000
3610 3200 3000 2750
50 Cr V 4
600
2220
4620
4100 3610 3290 2820
15 Cr Mo 5
590
2290
3660
3390 3130 2890 2680
55 Ni Cr Mo 6-G
940
1740
3470
3070 2720 2390 2170
55 Ni Cr Mo 6-V
1220
1920
3470
3310 2950 2860 2380
100 Cr 6-G
620
1730
3680
3320 2900 2560 2240
Mn, Cr Ni steels
850...1000
2350
4200
3800 3450 3150 2850
Cr, Mo & other alloy steels
1000...1400
2600
4450
4050 3700 3350 3100
Stainless steels
600...700
2550
4200
3850 3530 3250 3000
Mn hard steels
3300
6100
5500 4980 4500 4080
X 12 Cr Ni 18 8
HB 160
1600
3810
3480 2880 2500 2140
X 6 Cr Ni Mo 18 10
HB 163
1500
3930
3520 2960 2510 2110
GG 25
HB 200...250
1160
2360
2110 1870 1660 1470
GS 45
300...500
1600
2560
2360 2180 2000 1860
GTW 40, GTS 35
HB 220
1180
2240
2000 1800 1600 1460
Brass
HB 80...120
780
1300
1200 1100 1000
920
Cast bronze
1780
2870
2600 2400 2240 2060
Red cast
640
1250
1120 1000
900
800
Cast aluminum
300...420
640
1250
1120 1000
900
800
Table 7.7
Specific cutting forces of various metals
Specific cutting forces
of various metals
Содержание CDA3000
Страница 62: ...Engineering Guide CDA3000 2 29 2 Drive definition DE EN 1 2 3 4 5 6 7 A Notes ...
Страница 315: ...A 24 Engineering Guide CDA3000 Appendix A Formula bank Movement by rack Movement by cable reel Movement by spindle ...
Страница 317: ...A 26 Engineering Guide CDA3000 Appendix A Formula bank Indexing table with eccentric loads ...
Страница 336: ...Engineering Guide CDA3000 A 45 DE EN FR 1 2 3 4 5 6 A Appendix B Practical working aids for the project engineer ...