Resistance:5.8-6.6
Density:>1.62
CTE:1.4-2.2
Young Modulue:13.0-16.0
Rupture Modulus:10.0-11.0
Items
|
RP
|
HP
|
UHP
|
||||
Φ200-φ300
|
Φ350-φ600
|
Φ200-φ400
|
Φ450-φ600
|
Φ250-φ400
|
Φ450-φ600
|
||
Resistivity
(uΩm)max
|
Electrode
|
8.5
|
6.5
|
5.5
|
|||
Nipple
|
6.5
|
5.5
|
4.5
|
||||
Bulk Density
(g/cm³)min
|
Electrode
|
1.53
|
1.52
|
1.62
|
1.60
|
1.67
|
1.66
|
Nipple
|
1.69
|
1.73
|
1.75
|
||||
Rupture Strength
(Gpa)min
|
Electrode
|
8.5
|
7.0
|
10.5
|
9.8
|
11
|
|
Nipple
|
15.0
|
16.0
|
20.0
|
||||
Young’s Modulus (Gpa)max
|
Electrode
|
9.3
|
12.0
|
14.0
|
|||
Nipple
|
14.0
|
16.0
|
18.0
|
||||
Ash
(%)max
|
Electrode
|
0.5
|
0.3
|
0.3
|
|||
Nipple
|
0.5
|
0.3
|
0.3
|
||||
CTE
(100-600℃)max
|
Electrode
|
2.9
|
2.4
|
1.5
|
|||
Nipple
|
2.8
|
2.2
|
1.4
|
Diameter
|
RP
|
HP
|
UHP
|
|||
mm
|
Current Load (A)
|
Current Density(A/cm³)
|
Current Load (A)
|
Current Density(A/cm³)
|
Current Load (A)
|
Current Density(A/cm³)
|
200
|
5000-6900
|
15-21
|
5500-9000
|
18-25
|
|
|
225
|
6100-8600
|
15-21
|
6500-10000
|
18-25
|
|
|
250
|
7000-10000
|
14-20
|
8000-13000
|
18-25
|
8100-12200
|
20-30
|
300
|
10000-13000
|
14-18
|
13000-17400
|
17-24
|
15000-22000
|
20-30
|
350
|
13500-18000
|
14-18
|
17400-24000
|
17-24
|
20000-30000
|
20-30
|
400
|
18000-23500
|
14-18
|
21000-31000
|
16-24
|
25000-40000
|
19-30
|
450
|
22000-27000
|
13-17
|
25000-40000
|
15-24
|
32000-45000
|
19-27
|
500
|
25000-32000
|
13-16
|
30000-48000
|
15-24
|
38000-55000
|
18-27
|
550
|
32000-40000
|
13-16
|
37000-57000
|
15-23
|
42000-66000
|
17-26
|
600
|
38000-47000
|
13-16
|
44000-67000
|
15-23
|
49000-76000
|
17-26
|
well selled in the latest days.
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