|
TABLE 18: POWER HACK SAWING OF ZIRCONIUM
|
MATERIAL THICKNESS
|
TEETH PER INCH
|
SPEED |
FEED |
|
|
in |
pitch°
|
strokes/min
|
in/stroke
|
|
|
(mm)
|
(mm)
|
(strokes/min)
|
(mm/stroke)
|
PRESSURE
|
|
< _ |
10 |
125 |
0.006 |
Medium |
|
_ - _ |
6 |
125 |
0.006 |
Medium |
|
_ - 2 |
4 |
115 |
0.006 |
Medium |
|
> 2 |
4 |
115 |
0.006 |
Medium |
|
(< 6) |
(2.5) |
(125) |
(0.006) |
(Medium) |
|
(6 — 18)
|
(2.5) |
(125) |
(0.006) |
(Medium) |
|
(18 - 50) |
(4) |
(115) |
(0.006) |
(Medium) |
|
(> 50) |
(4) |
(115) |
(0.006) |
(Medium) |
TABLE 19: BAND SAWING OF ZIRCONIUM
| MATERIAL
THICKNESS |
|
TEETH
PER INCH |
BAND
SPEED |
| in
|
|
pitch
|
fpm
|
| (mm)
|
TOOTH
FORM |
(mm)
|
(m/min)
|
| <
_ |
precision
|
10
- 14 |
100
|
| _
- 1 |
precision
|
8
- 10 |
90
|
| 1
— 3 |
precision
|
6
- 8 |
75
|
| >
3 |
claw,
precision |
3
— 4 |
65
|
| (<12)
|
(precision)
|
(2.5
— 1.8) |
(30)
|
| (12
— 25) |
(precision)
|
(3
— 2.5) |
(27)
|
| (25
— 75) |
(precision)
|
(4
— 3) |
(23)
|
| (>75)
|
(claw,
precision) |
(8.5
— 6.3) |
(20)
|
TABLE 20: CIRCULAR SAWING OF ZIRCONIUM
|
STOCK DIAMETER
OR THICKNESS
|
TOOL
MATERIAL
|
PITCH |
SPEED |
FEED |
|
in |
AISI |
in/tooth
|
fpm |
in/tooth
|
|
(mm)
|
(ISO)
|
(mm/tooth)
|
(m/min)
|
(mm/tooth)
|
|
_ - 3 |
M2, M7 |
0.20 — 0.75
|
60 |
0.008 |
|
3 — 6 |
M2, M7 |
0.50 — 1.10
|
50 |
0.008 |
|
6 — 9 |
M2, M7 |
0.75 — 1.30
|
40 |
0.010 |
|
9 — 15 |
M2, M7 |
0.90 — 1.75
|
30 |
0.010 |
|
(6 — 80)
|
(S2, S4) |
(5 — 20)
|
(18) |
(0.20) |
|
(80 — 160)
|
(S2, S4) |
(12 — 30)
|
(15) |
(0.20) |
|
(160 — 250)
|
(S2, S4) |
(20 — 35)
|
(12) |
(0.25) |
Nine of Ten 1
2 3
4
5 6 7
8 9 10
|
