Product Name: Tantalum& Niobium sheet (rod/tube/foil and other hardware)
Application: It is mainly used as the raw materials for cemented carbides.
1. Tantalum & Niobium sheet
Dimension: Thickness(T)=0.1~15mm, Length(L)≤ 2000mm, Width(W) ≤1200mm
Thickness |
Tolerance of Thickness |
Tolerance of Width |
Tolerance of Length |
|||
T<150mm |
T >150mm |
W<150mm |
W >150mm |
L<300mm |
L>300mm |
|
0.01-0.25 |
0.02 |
—– |
1.0 |
——- |
1.5 |
2.0 |
0.251-0.5 |
0.03 |
0.04 |
1.0 |
1.5 |
1.6 |
2.4 |
0.51-0.80 |
0.04 |
0.06 |
1.0 |
1.5 |
1.6 |
2.4 |
0.81-1.55 |
0.06 |
0.09 |
1.0 |
1.5 |
1.6 |
2.4 |
1.56-2.4 |
0.1 |
0.12 |
1.0 |
1.5 |
1.6 |
2.4 |
2.41-4.80 |
0.2 |
0.25 |
1.0 |
1.5 |
1.6 |
2.4 |
4.81-8.0 |
0.3 |
0.4 |
1.0 |
1.5 |
1.6 |
2.4 |
8.01-15 |
0.4 |
0.5 |
1.0 |
1.5 |
1.6 |
2.4 |
Mechanical properties of Tantalum & Niobium sheet
ITEM |
Tensile strength, ≥ Mpa |
Yield strength, ≥ Mpa |
Extensibility ,≥ % |
|
Ta sheet |
T<1.55mm |
207 |
138 |
20 |
T≥1.55mm |
172 |
103 |
30 |
|
90%Ta10%W |
Thin sheet/strip |
482 |
414 |
15 |
Thicker sheet |
482 |
379 |
20 |
|
97.5Ta2.5%W |
Thin sheet/strip |
276 |
207 |
20 |
Thicker sheet |
276 |
193 |
20 |
|
60%Ta40%Nb |
Sheet/strip |
276 |
193 |
20 |
Nb reactor grade |
1800(125) |
10500(73) |
25 |
|
Nb industrial grade |
1800(125) |
10500(73) |
25 |
|
99% Nb1%Zr reactor grade |
28000(195) |
1800(125) |
20 |
|
99% Nb1%Zr industrial grade |
28000(195) |
1800(125) |
20 |
2. Tantalum|Niobium rod
Tantalum rod sizes/ tolerance:
Φ(3.0~20mm) ± 0.15mm(Length 100~1000mm) ± 2.0mm
Φ(20~100mm) ± 0.3mm(Length 100~2000mm) ± 3.0mm
Φ(100~200mm) ± 0.3mm(Length 3000~1800mm) ± 4.0mm
Niobium rod sizes/ tolerance:
Φ(3.0~20mm) ± 0.15mm(Length 100~1000mm) ± 2.0mm
Φ(20~100mm) ± 0.3mm(Length 100~2000mm) ± 3.0mm
Φ(100~200mm) ± 0.3mm(Length 3000~1800mm) ± 4.0mm
Φ(200~300mm) ± 0.3mm(Length 3000~1800mm) ± 4.0mm
3. Tantalum&Niobium tube
Tantalum tube: Outside dia.(max) Φ200mm, Length ≤2000mm
Outside dia.(max) Φ0.8mm, Length ≤4000mm
Niobium tube : Outside dia.(max) Φ320mm ,Length ≤2000mm
4. Tantalum&Niobium foil
Thickness(mm) |
Width(mm) |
Length(mm) |
Weight/coil(kg) |
0.1 |
200 |
Per coil |
5 |
0.03 |
150 |
Per coil |
3 |
5. Hardware
We also could produce other Ta/Nb hardware as per customer’s special requirement.
1) Tantalum&Niobium heating hardware is mainly used for heating element in high temperature vacuum furnaces.
2) Tantalum&Niobium shielding screens is mainly used for shielding screens in high temperature vacuum furnaces.
3) Tantalum&Niobium crucibles are mainly used for rare-earth metallurgy, load plates for anodes of tantalum and niobium electrolyzing capacitors and corrosion resistant containers in chemical industries.
At present, the company has more than 10 experienced export sales .
For samples, pricing, or more information, please call us at 0086-25-52397808 or mail to info@wuhu-renben.com. We will respond to you as soon as possible.
Tel: 0086-25-52397808
Fax: 0086-25-51192304
E-mail: info@wuhu-renben.com