CuNiBe

Nickel Beryllium Copper

Norms

Description

Applications

Available Forms

UNS C17510

DIN 2.0850

R.W.M.A.

Class III

It has lower hardness and tensile strength according to CuCrZr. This alloy has the same corrosion resistance as pure copper.

  • Spot welding electrodes

  • Seam welding wheels/discs for stainless steel sheets

  • Mesh welding electrodes

  • Butt welding electrodes 

  • Plunger tips for cold chamber aluminum die casting machines 

  • Moulds for non-ferrous metal casting.

Cut to size from premachined forms.

Chemical Composition

Mechanical Properties

Physical Properties

Delivery Conditions

Ni

Be

Cu

2 %        

0,5 %

Balance

Hardness

Tensile Strength

Yield Strength

Elongation (L=5D)

235 - 260 HB

720 - 830 N/mm2

620 - 740 N/mm2

min. 10 %

45 % IACS 

250 W/mK

8.9 g/cm3

Electrical Conductivity

Thermal Conductivity

Density

Forged and solution heat treated.

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