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Tantalum Tungsten (Ta2.5W) Alloy Strip UNS R05252

Item Number:
ALB-T024
Product Name:
Tantalum Tungsten Alloy Strip
Material:
R05252, Ta2.5W(97.5% Ta, 2.5% W)
Standard:
ASTM B 708
Size:
Thickness 0.03-0.07mm; Width 30-200 mm; Length >50 mm

Price($, USD):

($, USD)Inquiry
Supplier:
ALB Materials Inc
Synonyms:

Ta2.5W Foil, Ta2.5W Strip, Ta-2.5W Foil, Ta-2.5W Strip, Tantalum Tungsten Alloy Foil, Tantalum Tungsten Alloy Strip,

Related Products:
Tantalum Products,Tungsten Products

Tantalum Tungsten Alloy Foil Description:
ALB Materials Inc is a global supplier of Tantalum Tungsten Alloy Foil and we can provide customized tantalum products. ALB's Tantalum Tungsten Alloy Foil is manufactured through Cold-Working Process, through forging, rolling, swaging, and drawing to get the desired size.

Tantalum Tungsten Alloy Foil Applications:

  • Used in chemical industry and aerospace industry(strength is higher than pure tantalum, and corrosion resistance is similar)
  • Ta-2.5W alloy is mainly used in the manufacture of heaters, cooling coils, heat exchangers and reactors.
  • Ta-7.5w alloy is mainly used for chemical corrosion equipment in the spring material and other corrosion-resistant elastic components.
  • Ta-10W alloy can be used as gas temperature of 3300 degrees celsius above the liquid rocket engine thrust combustion chamber, high temperature vacuum furnace heating body and other high temperature components.


Tantalum Tungsten Alloy Foil Specification:

Material: R05252(Ta2.5W foil), R05255(Ta10W foil), Ta7.5W foil
Purity: 99.95%, 99.99%
Standard: ASTM B 708
Dimensions:

Product Name Thickness(mm) Width(mm) Length(mm)
Tantalum Tungsten Alloy Foil 0.01-0.09 30-150 <2000


Tantalum and Tantalum Alloy
R05200, unalloyed tantalum, electron-beam furnace or vacuum-arc melt, or both. (Ta)
R05400, unalloyed tantalum, powder-metallurgy consolidation. (Ta)
R05255, tantalum alloy, 90% tantalum, 10% tungsten, electron-beam furnace of vacuum-arc melt, or both. (Ta10W)
R05252, tantalum alloy, 97.5% tantalum, 2.5% tungsten, electron-beam furnace or vacuum-arc melt, or both. ( Ta2.5W)
R05240, tantalum alloy, 60% tantalum, 40% niobium, electron-beam furnace or vacuum-arc melt. (Ta-40Nb)

Chemical Composition:

Element

R05200 (%,Max)

R05400 (%,Max)

R05255 (Ta10W) / (%,Max)

R05252 (Ta2.5W) / (%,Max)

R05240 (Ta-40Nb) (%,Max)

C

0.01

0.01

0.01

0.01

0.01

O

0.015

0.03

0.015

0.015

0.02

N

0.01

0.01

0.01

0.01

0.01

H

0.0015

0.0015

0.0015

0.0015

0.0015

Fe

0.01

0.01

0.01

0.01

0.01

Mo

0.02

0.02

0.02

0.02

0.02

Nb

0.1

0.1

0.1

0.5

35.0–42.0

Ni

0.01

0.01

0.01

0.01

0.01

Si

0.005

0.005

0.005

0.005

0.005

Ti

0.01

0.01

0.01

0.01

0.01

W

0.05

0.05

9.0–11.0

2.0–3.5

0.05


Mechanical properties (annealed condition):

Size Tensile strength, psi (MPa), ≥ Yield strength, psi (MPa), ≥ Elongation (%), ≥

Pure Tantalum sheet, foil and plate (R05200, R05400)

Thickness<0.060"(1.524mm) 30000 (207) 20000 (138) 20
Thickness≥0.060"(1.524mm) 25000 (172) 15000 (103) 30

Ta-10W (R05255) Tantalum tungsten alloy sheet and plate

Thickness<0.125" (3.175mm) 70000 (482) 60000 (414) 15
Thickness≥0.125" (3.175mm) 70000 (482) 55000 (379) 20

Ta-2.5W (R05252) Tantalum tungsten alloy sheet and plate

Thickness<0.125" (3.175mm) 40000 (276) 30000 (207) 20
Thickness≥0.125" (3.175mm) 40000 (276) 22000 (152) 25

Ta-40Nb (R05240) Tantalum niobium alloy sheet and plate

Thickness<0.060"(1.524mm) 40000 (276) 20000 (138) 25
Thickness>0.060"(1.524mm) 35000 (241) 15000 (103) 25


Tantalum Tungsten Alloy Foil
Packaging:
Our Tantalum Tungsten Alloy Foil are carefully packed to prevent damage during storage & transportation. Wooden crate is applied when the cargo is over weight.
Wooden crate Packing
Material Safety Data Sheet (MSDS) of Tantalum Tungsten Alloy Foil

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