LAMINA - katalog | KL-TECH s.r.o. | www.klte.cz Lamina | Page 250

KL-TECH s.r.o | www.klte.cz
MACHINING CONDITIONS - MILLING - DEPTH OF CUT AND FEED
ODMW 060508 TN
Material
Group
Non Alloyed
P
Low Alloyed
High Alloyed
Lamina
Gr. N° Material
Examples
1 C35, Ck45,
1020, 1045,
1060, 28Mn6
2
3
42CrMo4,
St50, Ck60,
4140, 4340,
100Cr6
X40CrMoV5,
H13, M42, D3,
S6-5-2, 12Ni19
190 HB
280 HB
280 HB
320 HB
50 HRc
Chilled Cast Iron Ni-Hard 2 400 HB
White Cast Iron G-X300CrMo15 55 HRc
11
H
DOC Feed
0.50 4.00 0.22 0.58 3.00 0.41
0.50 4.00 0.18
0.45
200 HB
0.36
3.00
0.40
0.32
0.40
0.50
2.80
0.14
0.32
2.30
0.32
350 HB
45 HRc
Steel
max
220 HB
X100 CrMo13,
440C,
G-X260NiCr42
8
min
350 HB
150 HB
Malleable
& Nodular
max
180 HB
230 HB
GGG40,
GGG70,
50005
K
min
250 HB
150 HB
7
Suggested Starting
Parameters
125 HB
GG20, GG40, EN-
GJL-250,
N030B
Grey
Feed
[mm/z]
DOC
[mm]
Hardness
0.29
0.50 4.00 0.22 0.58 3.00 0.41
0.50 4.00 0.18 0.50 3.00 0.36
1.40 0.32 1.10 0.25
1.10 0.29 0.90 0.23
0.25 0.70 0.22
1.10 0.32 0.90 0.25
0.90 0.25 0.70 0.22
250 HB
200 HB
250 HB
55 HRc
0.40
0.90
0.12
The depth of cut and feed rate tables are for the geometry and corner radius specified above the table.
Refer to cutting speed tables on page 226 for recommended materials per grade.
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