Wire, round, rod Phcr - CuCr1Zr
Refers to a group of deformable bronze alloys. Chemical formula CuCr1Zr. Characterized by heat resistance, wear resistance. The alloy has good electrical conductivity, has a high resistance to high temperatures, excellent corrosion resistance and thermal conductivity.
Pressed rods, drawn rods, forged products, wire, tape, plates, contact welding electrodes, as well as non-standard products, including the customer’s drawings.
Manufacture of electrodes for contact spot and seam welding of carbon steel
|≤0.03||0.4 — 1||98.82 — 99.57||≤0.01||0.03 — 0.08||≤0.003||≤0.01||≤0.002||≤0.01||≤0.1|
- sв — Short-term strength limit: 500 MPa
- sT — Proportionality limit (yield strength for permanent deformation): 459 MPa
- y — Relative narrowing: 84;
- HB — Brinell hardness: HB 10 -1 = 65 MPa, soft alloy
- HB — Brinell hardness: HB 10 -1 = 110−140 MPa, the alloy is solid
Physical properties (temperature 20 ° C)
|T||E 10 — 5||a 10 6||l||r||C||R 10 9|
|Degree||MPa||1 / Grad||W / (m · deg)||kg / m3||J / (kg · deg)||Ohm · m|
- E — Modulus of elasticity of the first kind
- C is the specific heat
- a — Coefficient of temperature (linear) expansion
- l — Coefficient of thermal conductivity (heat capacity of the material)
- r — specific gravity
- R is the electrical resistivity
In closed warehouses or under a canopy, where adequate protection against mechanical and other damages is provided.
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