|
Tantalum Niobium Concentrate
Specifications
Grade
|
(Ta2O5+Nb2O5)
(%min) |
Ta2O5 (%min) |
1
2 3 |
45
45 40 |
29
26 22 |
Packing:In cloth bags with mid emulsion bags,
outside plastic or gunny bags of 25 or 50 kgs net each.
Common Tantalum Oxide
Specifications
| Symbol |
Chemical Composition (% max) |
| Nb |
Fe |
Si |
Al |
Ni |
Cr |
Ti |
Cu |
Mn |
F |
n.n.n |
| FTa2O5-1 FTa2O5-2 |
0.003 0.05 |
0.004
0.01 |
0.004
0.02 |
0.002
0.004 |
0.004
0.01 |
0.001
0.004 |
0.001
0.005 |
0.004
0.01 |
0.001
0.004 |
0.10
0.15 |
0.5
0.5 |
Appearance:White
power.Size:-60mesh
Uses:
The FTa2O5-1Oxide can be used as raw materials for making
tantalum powder: The FTa2O5-2 oxide can be used as raw materials for making tantalum billets, etc.
Packing: In iron drums of less than 40 kgs net each
with inner sealed double plastic bags of 10 kgs net each.
Common Niobium Oxide
Specifications
Symbol |
Chemical Composition
(ppm,max) |
Ta
|
Fe
|
Si
|
Ai
|
Ni
|
Cu
|
W
|
As
|
Sb
|
Pb
|
S
|
P
|
F
|
FNb2O5-1
FNb2O5-2 |
500
1000 |
50
200 |
50
200 |
30
50 |
50
200 |
30
50 |
30
100 |
--
-- |
--
-- |
--
-- |
--
-- |
--
-- |
1000
1500 |
Appearance:
White powder, Size:-60 mesh
Uses: The FNb2O5-1,2 Oxide can be used as raw materials to produce
niobium metal and niobium carbide, The FNb2O5-2 Oxide can be used as raw materials for Nb-Fe alloy and ceramic
capacitor, etc.
Packing: In iron drums of less than 40 kgs net each
with inner sealed double plastic bags of 10 kgs net each.
High Pure Tantalum Oxide
Specifications
Symbol |
Impurities (ppm,max) |
Nb
|
Fe
|
Si
|
Al
|
Cu
|
Ni
|
Cr
|
Ti
|
F
|
FTa2O5-04
FTa2O5-035 |
30 50 |
5
10 |
15 30 |
5
10 |
5
10 |
3 5 |
3 5 |
3 5 |
50
150 |
Appearance:
White powder;Size-60mesh
Uses:Raw materials for lithium tantalate crystal
and additive for special optical glass.
Packing : In wooden cases of less than 30 kgs net
each with inner sealed double-cover plastic bottles of 5kgs net each.
High Pure niobium oxide
Specifications
Symbol |
Impurities (ppm,max) |
Ta
|
Fe
|
Si
|
Al
|
Ni
|
Cr
|
Ti
|
F
|
FNb2O5-04
FNb2O5-035 |
40
100 |
5
10 |
15
30 |
5
10 |
3
5 |
3
5 |
3
5 |
50
200 |
Appearance:
White powder; Size-60 mesh.
Uses: Raw materials for lithium Niobate crystal and
additive for special optical glass.
Packing :
In wooden cases of less than 30 kgs net
each with inner sealed double-cover plastic bottles of 5 kgs net each.
Tantalum
Carbide
Specifications
Symbol |
Ta(Nb)C (%min) |
C CTotal (%min) |
Chemical Composition (%max) |
Fisher Size (u) |
Nb |
Fe |
Si |
Al |
Ti |
O |
N |
C(Cfree) |
FTaC-2 FTaC-3 |
99
99 |
6.2
6.25 |
1.0
5.0 |
0.15 0.2 |
0.02 0.025 |
0.01
0.02 |
0.02
0.02 |
0.25
0.30 |
0.05
0.05 |
0.15 0.2 |
<=3
<=3 |
Uses:
For additive in hard alloys.
Packing : In wooden cases of less than 40kgs net
each with inner sealed double-cover plastic bottles of 5 kgs net each.
Niobiu
Carbide
Specifications
Symbol
|
Nb(Ta)C
(% min) |
Chemical
Composition (%max) |
Fisher
Size (u) |
| O |
N |
C
(Ctotal) |
C
(Cfree) |
Fe |
Si |
Al |
Ti |
FNC-1 |
99.0 |
0.25
|
0.05
|
11.0
|
0.15
|
0.15
|
0.02
|
0.02
|
0.02
|
<=3.0
|
Uses :For additive in hard alloys.
Packing:In wooden cases of less than 40kgs net each
with inner sealed double-cover plastic bottles of less than 5kgs net each.
Tantalum-Niobium Complex Carbide
Specifications
Symbol |
Ta content(% min) |
C total (% min) |
Chemical
Composition (% max) |
Fisher Size (u) |
O
|
N
|
Nb
|
Fe
|
Si
|
Al
|
Ti
|
C
(Cfree) |
TNC-1
TNC-2 |
84.0
71.5 |
6.7
7.4 |
0.25
0.25 |
0.07
0.7 |
9.2
21 |
0.15
0.15 |
0.02
0.02 |
0.02
0.02 |
0.02
0.02 |
0.15
0.15 |
3.0
3.0 |
Uses:
For additives in hard alloys.
Packing : In wooden cases of less than 40kgs net
each with inner sealed double-cover plastic bottles of 5kgs net each.
Metallurgical-grade Tantalum Powder
Specifications
Symbol |
Chemical
Composition (% max) |
Size,mesh |
O |
H |
N |
C |
Fe |
Si |
Ti |
Nb |
W |
Mo |
FTa-1
FTa-2 |
0.20 0.30 |
0.005
0.01 |
0.01
0.02 |
0.02 0.05 |
0.1 0.03
|
0.015 0.025 |
0.005 0.01
|
0.01 0.05 |
0.005
0.01 |
0.005
0.01 |
-150
|
Packing :
In wooden cases of less than 40kgs net
each with inner sealed double-cover plastic bottles of 5kgs net each.
Potassium Tantalfluoride
Specifications
Symbol |
Ta (%) |
Chemical
Composition (ppm,max) |
Nb |
Fe |
Si |
Ni |
Cr |
Cu |
Ti |
W |
Ta2O5 (Free) |
KTF-1 KTF-2
|
45.6-46.6
45.6-46.6 |
30
30 |
30
30 |
30
50 |
10
30 |
10
30 |
10
20 |
10
20 |
30
30 |
1000 1500
|
Appearance :white crytalline grain.
Uses :Raw materials for making tantalum powder.
Packing : In iron drums of less than 40Kgs net each
with inner sealed double plastic bags of 20 kgs net each.
Tantalum
Billet
Specifications
Symbol
|
Chemical Composition (% max) |
Nb
|
O
|
N
|
C
|
Fe
|
Si
|
Ti
|
W
|
TTa-1 TTa-2
|
0.01 0.02 |
0.15 0.25 |
0.01 0.02 |
0.03 0.04 |
0.01 0.02 |
0.01 0.02 |
0.003 0.01 |
0.003 0.01 |
Dimensions :
Cross section more than
10x10mm^2,length more than 300mm
Tantalum
Rod
Specifications
Symbol |
Ta% |
Chemical
Composition (ppm,max) |
Diameter mm |
O |
C |
N |
H |
Fe |
Nb |
Si |
Ni |
W |
Mo |
Ti |
RTa-1
|
99.9
|
500 |
100 |
50 |
40 |
50 |
100 |
50 |
20 |
30 |
30 |
30 |
3.0-6.5
|
Niobium (Zirconium ) Wire and Niobium Rod
Specifications
| Symbol |
Chemical Composition
(ppm,max) |
Diameter
mm |
| O |
C |
N |
H |
Fe |
Si |
Ni |
W |
Cr |
| Wire WNb-1 |
400 |
100 |
200 |
50 |
60 |
50 |
50 |
50 |
50 |
0.3-3.2 |
| Rod RNb-1 |
400 |
100 |
100 |
50 |
50 |
50 |
50 |
50 |
50 |
3.0-6.5 |
Capacitor-grade Tantalum Wire
Specifications
Symbol |
Chemical Composition
(ppm,max) |
O
|
C
|
N
|
H
|
Fe
|
Nb
|
Si
|
Ni
|
W
|
Mo
|
Cr
|
DTa-1 |
100
|
50
|
50
|
20
|
30
|
100
|
50
|
30
|
50
|
50
|
50
|
Diameter (mm) : 0.25
0.3 0.4 0.6 0.8 1.0
Lithium Niobate Single Crystal
Specifications
Series |
Symbol |
Dimension
(mm) |
Diameter
|
Length
|
Tolerance
on Diameter |
LNG
|
LNG-30
LNG-40 |
30
40 |
30-100 30-100 |
±2
±2 |
LNS
|
LNS-40
LNS-50 LNS-70
|
40
50 70 |
50-90 50-90
50-90 |
±2 ±2 ±2
|
Appearance :
Colorless transparent crystal.
Uses: For making component in sonic-surface
wave,etc.
Packing : In wooden cases of less than 20 kgs net
each with inner packed cardboard boxes (one lump is parted from another with cotton).
Lithium Niobate Poly Crystal
Specifications
| Symbol |
Chemical
Composition (%) |
| Nb2O5 |
Li2O |
Fe |
Si |
| LNP-1 |
89.5-91.5 |
8.5-10.5 |
0.0005 |
0.0025 |
Appearance:
White or dark brown crystalline
grain.
Uses: To be used for making lithium Niobate
single crystals.
Packing :In wooden cases of 20 kgs net each with
inner sealed double-cover plastic bottle of 10kgs net each.
Ceramic Crucible of Tantalum Oxide
Specifications
| Symbol |
Refractory
temperature |
Working
Properties |
Max. Working
temperature |
Resisting
hot-cold(air) change |
| CTa-1 |
1670-1690 |
<=1450
|
<=1000
|
Volume: 2000cc 1500cc
1000cc 750cc 500cc 200cc
Ceramic Crucible of Niobium Oxide
Specifications
| Symbol |
Refractory
temperature |
Working
Properties |
Max. Working
temperature |
Resisting
hot-cold(air) change |
| CNb-1 |
1480 |
<=1300
|
<=1000
|
Volume: 2000cc 1500cc
1000cc 750cc 500cc 200cc
|
