Tantalum Tungsten Alloy (Ta2.5W) Disc
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  • Tantalum Tungsten Alloy (Ta2.5W) Disc

Tantalum Tungsten Alloy (Ta2.5W) Disc | ALB-T023

Item No.: ALB-T023. Tantalum Tungsten Alloy (Ta2.5W) Disc is made of Ta2.5W alloy with purity over 99.95%. Size available: Diameter: 15 -400mm; Thickness: 3-28mm. Standard: ASTM B 708.

Tantalum Tungsten Alloy Disc Description:
Tantalum Tungsten Alloy Disc are made from tantalum tungsten alloy plate.
's Tantalum Tungsten Alloy Disc is manufactured through Cold-Working Process, through forging, rolling, swaging, and drawing to get the desired size.

 

Tantalum Tungsten Alloy Disc 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 Disc Specification:

Material: R05252(Ta2.5W), R05255(Ta10W), Ta7.5W
Purity:99.95%
Standard: ASTM B 708
Dimensions: Diameter: 15-400mm; Thickness: 3-28mm

 

Tantalum and Tantalum Alloy
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, Disc 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 Disc Packaging:
Wooden crate is applied when the cargo is over weight.

ALB-T023

Data sheet

Item Number
ALB-T023
Formula
Ta-W
Purity
99.95%
Size
custom-made
Standard
ASTM B 708

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