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Brnik - CuNiSiCr rod, tape, wire

Brnik - CuNiSiCr rod, tape, wire

Supplier Avlob offers to buy bronze rod, tape, wire BrNKhK, CuNiSiCr: at an economical price. The supplier guarantees the timely delivery of products to any specified address. Regular customers can take advantage of discount discounts. We invite you to partner cooperation. The price is the best in this segment of rental.

Technical specifications

High-temperature bronze, alloyed with chromium and nickel, corrosion-resistant, suitable for welding, has a high compressive strength. The percentage composition is regulated by GOST 19175−78. The hardness of the annealed Brinell alloy is HB 10 -1 = 60 MPa. The hardness of the deformable Brinell alloy is HB 10 -1 = 150 MPa. Hot working temperature: 750 — 950 ° C. Annealing temperature: 950 ° C

Application

Rings of pipe welding machines, electrodes, heat exchangers, molds, fasteners, tools.

Mechanical properties at t ° 20 ° C

  • sv — Short-term tensile strength 800 MPa
  • sT — Proportionality limit (yield strength for permanent deformation) 780 MPa
  • d5 — Elongation at break. 10%
  • y — Relative narrowing of 50%
  • KCU — Impact strength: 1000 to J / m 2

Physical properties of the material

T E 10 — 5 a 10 6 l r R 10 9
Degree MPa 1 / Grad W / (m · deg) kg / m 3 Ohm · m
20 1.4   196 8850 37.2
  • .E — Modulus of elasticity of the first kind
  • a — Coefficient of temperature (linear) expansion]
  • l — Coefficient of thermal conductivity (heat capacity of the material)
  • r — specific gravity
  • R is the electrical resistivity.

Storage

In closed warehouses or under a canopy, where adequate protection against mechanical and other damages is provided.

Delivery, price

Buy bronze rod, tape, wire BrNHK, CuNiSiCr: at an affordable price from the supplier Avgob today. The price is formed on the basis of European production standards. Supplier Avlob offers to buy bronze rod, ribbon, wire BrNHK, CuNiSiCr: at the best price in bulk or at retail. We invite you to partner