LAMINA - katalog | KL-TECH s.r.o. | www.klte.cz Lamina | Page 285

KL-TECH s.r.o | www.klte.cz
MACHINING CONDITIONS - PARTING & GROOVING - CUTTING SPEED (Vc)
LT 10
LT 1000
Material
Group
Non Alloyed
P
Low Alloyed
High Alloyed
Austenitic
M
Lamina
Gr. N°
1
2
3
4
Material
Examples
C35, Ck45,
1020, 1045,
1060, 28Mn6
42CrMo4,
St50, Ck60,
4140, 4340,
100Cr6
X40CrMoV5,
H13, M42, D3,
S6-5-2, 12Ni19
304, 316,
X5CrNi18-9
Duplex 5 X2CrNiN23-4,
S31500
Ferritic &
Martensitic 6 410, X6Cr17,
17-4PH, 430
Grey
7
GG20, GG40, EN-GJL-250,
N030B
K
S
Malleable
& Nodular 8
Fe, Ni &
Co based 9
Ti based 10
Steel
11
H
Chilled Cast Iron
White Cast Iron
NF
284
Aluminium
12
GGG40, GGG70,
50005
Hardness
LT10
Vc [m/min]
min
125 HB
190 HB
110
180
170
180 HB 180
230 HB
280 HB
min
220
250 HB
70
170
140
max
220
130
220
200
200
90
170
350 HB 120 150
220 HB 130 170
280 HB 100
320 HB
40
90
60
150
130
350 HB 70 180 HB 180 90 150
150 70 140
60 100
240 HB
100
100
290 HB 50 100 310 HB 40 90 200 HB 100 170 60 130
42 HRc 70 130 50 90
130 190
90 150
30 40
40 60
30 40
150 HB
200 HB
250 HB
100
90
150 HB
200 HB
240 HB
Inconel 700 250 HB
Stellite 21 350 HB
170
150
140
170
70
250 HB
Incoloy 800
150
130
40
20
40
30
T40 - 30
TiAl6V4 - 20
X100 CrMo13,
440C,
G-X260NiCr42
max
LT 1000
Vc [m/min]
40
45 HRc 70 50 90
50 HRc 60 40 70
50 30
55 HRc
30
Ni-Hard 2 400 HB G-X300CrMo15 55 HRc 20
AlSi12 130 HB 120
40
260
40
60
30 50
100 300