Tantalum 10% Tungsten

  • Ta-10W
  • Tantalum-10W

Product Details

Tantalum 10% Tungsten Introduction

90% Tantalum 10% Tungsten (Ta-10W) alloy is perfect for high pressure, high temperature and anti-corrosion. It is widely used in chemical, aerospace, atomic industry and high temperature components. Ta-10W alloy can be used in liquid rocket engine thrust chambers whose gas temperature is above 3300 ˚C, high temperature parts of high temperature vacuum furnace heating element. Ta-10W can also be used as fasteners in chemical industrial corrosion protection.

Ta-10W Sheet and Foil Main Chemical Composition (≤wt%)
Products O C H N Nb W Mo Si Fe Ti Ni Others Ta
Ta-10W 0.0150 0.0100 0.0015 0.0100 0.1000 9~11 0.0200 0.0050 0.0100 0.0100 0.0020 0.0010 Balance
Mechanical Properties
Alloy Test Temperature/˚C  Tensile Strength/MPa Yield Strength/MPa Elongation/%
Ta-10W 21 548.8 459.6 25
1316 274.4 240.1
1927 68.6 61.7
Ta-10W Alloys Physical Properties
Products Physical Properties
Density/g·cm-3 Melting Point/˚C Coefficient of Line-Expansion/10-6K-1 Recrystallization Temperature/˚C Annealing Temperature/˚C Extension of Brittle Transition Temperature/˚C
Ta-10W 16.84 3033 3.74 (1649˚C) 1316 - 1538 1203 - 1232 - 196

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