Tantalum 7.5% Tungsten

  • Tantalum Tungsten 7.5 alloy
  • Ta 7.5w wire

Product Details

Tantalum 7.5% Tungsten Introduction

92.5% Tantalum 7.5% Tungsten (Ta-7.5W) alloy is mainly used as spring material and other corrosion resistant elastic elements in chemical corrosion equipment. It can be made into different shapes such as tantalum sheet, tantalum rod, tantalum wire, tantalum tube and so on.

Non International Standard Ta-7.5W Chemical Composition (wt% ≤)
Grade O C N H Fe Ni Cr Si Nb Cu W Mo Mn Ti Al Zr Ta
Ta-7.5W 0.0150 0.0100 0.0015 0.0100 0.0100 0.0020 - 0.0050 0.5000 - 7-8.5 0.0200 - 0.0100 - - Balance
Ta-7.5W Mechanical Properties
Products Temperature/˚C Tensile Strength/MPa Yield Strength/MPa Elongation/%
Ta-7.5W 21 569.4 336.1 26
Ta-7.5W Corrosion Rate in 98% Sulfuric Acid
Temperature/˚C Corrosion Rate/mm·a-1
180 0.0076
209 0.033

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