|
TABLE 5: SLAB MILLING OF ZIRCONIUM
|
DEPTH OF CUT
in
(mm)
|
TOOL MATERIAL
AISI
(ISO)
|
SPEED
fpm
(m/min)
|
FEED PER TOOTH
in
(mm)
|
| 0.040
|
M2,
M7 |
125
|
0.006
|
| 0.150
|
M2,
M7 |
80
|
0.008
|
| 0.300
|
M2,
M7 |
65
|
0.010
|
| (1.0)
|
(S4,
S2) |
(38)
|
(0.15)
|
| (4.0)
|
(S4,
S2) |
(24)
|
(0.20)
|
| (8.0)
|
(S4,
S2) |
(20)
|
(0.25)
|
TABLE 6: HOLLOW MILLING OF ZIRCONIUM
| TOOL
MATERIAL |
SPEED
|
FEED
|
| AISI
or C |
fpm
|
ipr
|
| (ISO)
|
(m/min)
|
(mm/r)
|
| M2,
M7 |
75
|
0.004
|
| C-2
|
180
|
0.008
|
| (S4,
S2) |
(23)
|
(0.102)
|
| (K20)
|
(55)
|
(0.20)
|
TABLE 7: SIDE AND SLOT MILLING OF ZIRCONIUM
| |
|
Carbide Tool |
|
|
High
Speed
Steel Tool
|
|
| DEPTH
OF CUT
in
(mm)
|
TOOL
MATERIAL
AISI
(ISO)
|
SPEED
fpm
(m/min)
|
FEED
PER TOOTH
in
(mm)
|
TOOL
MATERIAL
AISI
(ISO)
|
SPEED
fpm
(m/min)
|
FEED
PER TOOTH
in
(mm)
|
| 0.040
|
C-2
|
400-480
|
0.007
|
M2,
M7 |
175
|
0.006
|
| 0.150
|
C-2
|
350-420
|
0.008
|
M2,
M7 |
165
|
0.007
|
| 0.300
|
C-2
|
250-300
|
0.009
|
M2,
M7 |
150
|
0.008
|
| (1.0)
|
(M20)
|
(120-145)
|
(0.18)
|
(S4,
S2) |
(53)
|
(0.15)
|
| (4.0)
|
(M20) |
(105-130)
|
(0.20)
|
(S4,
S2) |
(50)
|
(0.18)
|
| (8.0)
|
(M20)
|
(76-90)
|
(0.23)
|
(S4,
S2) |
(46)
|
(0.20)
|
Four of Ten 1
2 3
4 5 6
7 8
9 10
|
