Molybdenum (Mo) Squares


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Molybdenum (Mo) Squares possess strong strength, stable chemical composition, excellent processing performance, superior conductivity, and low thermal expansion. Heeger Materials can provide pure molybdenum square, nickel-plated molybdenum square, silver-plated molybdenum square, and gold-plated molybdenum square at competitive prices, with customization to meet needs.

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Data sheet

MaterialsMolybdenum metal/TZM/MoLa Alloy
StandardASTM B386

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Molybdenum Squares come in two variations: pure molybdenum squares and coated molybdenum squares. The coated molybdenum squares are deposited through PVD or evaporation methods using materials like Ruthenium (Ru), Rhodium (Rh), Nickel (Ni), Silver (Ag), and Gold (Au), among others.

Gold Coated Molybdenum (Mo) SquareNickel Coated Molybdenum (Mo) Squares

    Gold-coated Molybdenum Square                Nickel-coated Molybdenum Square

Molybdenum Squares Specifications

ProductMolybdenum Squares
SizeThickness: 0.01 mm – 3.0+ mm (0.0004” – 1.2” +) Width/Length: 0.50 mm – 200.0 mm (0.02” – 7.8” +)
Specificationsflatness<0.005mm, Parallelism<0.01mm, Ra<0.063mm, tolerance: ±0.025mm.
MaterialMolybdenum or Molybdenum alloy including Pure Molybdenum (Type 361), Molybdenum TZM (Type 364), Mo-Lanthanoxid (ML), and Drawing grade
StandardASTM B386
purity99.95%, 99.99%
CoatingRu, Rh, Ni, Ag, Au, etc.

Coated Molybdenum Squares and Disc

Molybdenum square and molybdenum disc can be plated with nickel, silver, or gold on the surface according to the demand of users, and different plating has different advantages.

I. Nickel-plated molybdenum squares

To improve the reliability of welding, high-temperature resistance, anti-oxidation, and gold and silver plating, both need a layer of nickel plating as a transition layer.

II. Gold-plated molybdenum square

  1. Gold plating has low contact resistance, good electrical conductivity, ease of welding, corrosion resistance, and a certain degree of wear resistance.
  2. Has high chemical stability, and is only soluble in aqua regia and super acid, and insoluble in common acid.
  3. The gold plating layer has good ductility, easy polishing, high-temperature resistance, and good anti-discoloration performance.

III. Silver-plated molybdenum square

  1. Silver plating is used to prevent corrosion, and increase electrical conductivity, reflectivity, and beauty.
  2. Commonly used in the manufacturing industry of electrical appliances, instruments, meters lighting appliances, etc.

Molybdenum Squares Applications

  • Used as anode materials, substrate materials, and support materials.
  • Used in high-temperature furnaces, vacuum devices, electronic components, medical instruments, and more.

Molybdenum Squares Packing

Molybdenum (Mo) Squares will be carefully packaged in wooden cases, supported with soft materials to prevent any movement during transportation. This ensures that the products remain securely in place throughout the packaging process.

Molybdenum (Mo) Squares Packing

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