品级(Grade)

FTA17

FTA23

FTA30

FTA40

FTA50

杂质含量

Impurities

O

1500

1800

2000

2500

2800

≤ppm

(ppm max)

C

30

30

40

50

50

N

100

150

250

300

350

H

100

100

100

100

100

Nb

10

10

10

10

10

Fe

15

15

15

15

15

Ni

15

15

15

15

15

Mo

5

5

5

5

5

Cr

15

15

15

15

15

Al

5

5

5

5

5

Mn

5

5

5

5

5

K

10

10

10

25

25

Ti

5

5

5

5

5

Na

10

10

10

10

10

W

5

5

5

5

5

Mg

5

5

5

5

5

Si

15

15

15

15

15

松装密度

BulkDensity

g/cc

1.8-2.5

1.5-2.5

1.4-2.0

1.4-1.8

1.4-2.8

粒度分布

SeiveSize

%

∑-325

≤35

∑-325

≤35

∑-325

≤35

∑-325

≤35

∑-325

≤35

(mesh)

阳极块重

Anode Weight

g/anode

0.150g/ Φ3.0

0.150g/ Φ3.0

0.150g/ Φ3.0

0.150g/ Φ3.0

0.150g/ Φ3.0

压制密度

Green

g/cc

5.25

5

5

5

5.5

Density

烧结条件

Sinter

.C/min

1550/30,

1500/30,

1450/30,

1400/20,

1350/20,

赋能

Formation/

V

100/70

70/49

70/49

50/35

30/21

Test

比容

Capacitance

μFv/g

17000±

23000

30000

40000

50000

5%

+10%,-5%

+10%,-5%

+10%,-5%

+10%,-5%

漏电流

Leakage

μA/μFv

≤3x10-4

≤4x10-4

≤4x10-4

≤4x10-4

≤4x10-4

BDV

V

＞190

＞160

＞150

＞120

＞120