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Tantalum-Niobium Sheet

Tantalum-Niobium-sheet

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

Size tolerance:

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

Dimension:

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.

Free Quote

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.

Frequently Asked Questions

The main products in the tantalum and niobium industry

At present, the main products in the tantalum and niobium industry include tantalum powder (capacitor metallurgical grade), tantalum wire, tantalum carbide, tantalum, and its alloy ingots, tantalum and its alloy processing materials (plates, strips, tubes, rods, wires), tantalum targets material, tantalum oxide (industrial, optical glass, high purity), lithium tantalate single crystal. Niobium powder (capacitor grade, metallurgical grade), niobium bar, niobium, and its alloy ingot, niobium and its alloy additive (plate, strip, tube, rod, wire), niobium oxide (electrical grade, industry, optical glass, high purity), niobium carbide, lithium niobate single crystal, niobium and its superconducting alloy materials, etc.

Application of tantalum and niobium

Tantalum and niobium are high-quality materials resistant to acid and liquid metal corrosion. They can be used in digesters, heaters, coolers, and various device vessels in the chemical industry. In addition, tantalum-niobium metal and its alloys can be used as nuclear reactor cladding materials and high-energy physical superconducting devices. At the same time, tantalum is an ideal biocompatible material and is widely used in medical surgery.