BrCr1Zr - CuCr1Zr sheet, strip, tube
International Equivalent
| Mark | Analogue | W. Nr. | Aisi Uns | En | Order |
|---|---|---|---|---|---|
| BrHTsr | CuCr1Zr | Delivery from the stock, in stock |
Technical characteristics
Wrought bronze alloy. Characterized by heat and wear resistance, good electrical conductivity. Range includes bar and flat rolled products, forged products, contact welding electrodes. Tubes of this grade have excellent corrosion resistance and thermal conductivity.
Percentage composition (Cu 98,1-99,57%)
| Cu | Ni | Cr | As | Pb | Zn | Bi | Sn | Zr | Annexes |
|---|---|---|---|---|---|---|---|---|---|
| base | ≤0.03 | 0.4 - 1 | ≤0.01 | ≤0.003 | ≤0.01 | ≤0.002 | ≤0.01 | 0.03 - 0.08 | ≤0.1 |
Hot work temperature 700 - 900 °C. Annealing temperature 700 °C. Hardness HB 10 -1 of the soft alloy 68, and hard up to 140 MPa.
Mechanical properties (temperature 20°C)
| Range | s in | sT | y | KCU |
|---|---|---|---|---|
| - | MPa | MPa | % | kJ/m2 |
| Wrought products | 500 | 450 | 84 |
sB - Ultimate short time tensile strength
sT - limit of proportionality (yield stress for permanent deformation)
y - Relative contraction
Physical properties of material
| t°C | E 10- 5 | a 10 6 | l | r | C | R 10 9 |
|---|---|---|---|---|---|---|
| Degree | N/mm2 | 1/Gradus | W/(m-degree) | kg/m3 | J/(kg-degree) | Ohm-m |
| 20 | 1.3 | 17.5 | 366 | 8920 | 20 |
Cold working
Turning, milling, grinding, drilling.
Heat Treatment
Normalization, hardening, annealing, tempering,
Storage
Stored in covered or roofed warehouses, adequately protected from mechanical and other types of damage.
Application
Heat exchangers, carbon steel welding electrodes welding machine equipment. ,
Supplier
We offer to buy bronze sheet, strip, tube БрХЦр, CuCr1Zr at an affordable price from the specialized warehouses of the supplier Evek GmbH with delivery in any city. Full compliance with modern quality standards. Supplier Evek GmbH offers to buy bronze sheet, ribbon, tube БрХЦр, CuCr1Zr, the price is optimal in this segment of rolled products.
Buy a bargain price.
We offer bronze sheet, strip, tube BrZhCr, CuCr1Zr, the price - is determined by technological features of production without the inclusion of additional costs. It is possible to order the products of non-standard parameters. Evek GmbH is a profitable supplier in the segment of nonferrous rolled products.