Cupro MAX (CuCrZr) Hard Copper Alloy
Cupro MAX (CuCrZr)
Cupro Max (CuCrZr) is one of the copper alloys with the highest electrical conductivity. Because it is alloyed with chromium and zirconium, its hardness is higher than pure copper, and it can also be shaped by wire erosion.
What is Cupro Max (CuCrZr) Material?
Cupro Max (CuCrZr) is one of the copper alloys with the highest electrical conductivity. Because it is alloyed with chromium and zirconium, its hardness is higher than pure copper, and it can also be shaped by wire erosion.
What are the Properties of Cupro Max (CuCrZr)?
Where is Cupro Max (CuCrZr) Used?
Cupro Max (CuCrZr); Electrode tips and discs of low carbon steels and galvanized sheets in resistance welding, continuous casting molds of steel and aluminum, electrodes of plunge electro-erosion machines, cooling parts and molds in the casting of non-ferrous metals, pistons of aluminum injection machines, welding and seam ends in plastic packaging, plastic injection machines It is used in spray nozzles, as cathode carrier and guide plate in Galvano technique, in electrical equipment, contacts, studs, connection bars, forming and cooling tools in plastic extrusion.
It is used in contact rings of asynchronous motors of electric vehicles and renewable energy sources in new generation applications.
What is the Price of Cupro Max (CuCrZr) Material?
Chemical Composition and Material Number
Code: DIN 17666 – W. Nr. 2.1293 – 44759, A2/2, EN: CW 106C, AFNOR: UC1Zr, USA: CDA: C18100, C18150, C18200, C18400, C15000, DIN ISO 5182 RWMA: Class 2, CuCr1Zr, CuCrZr, CuCr1, CuCr, CCZ
Chromium |
Zirchonium |
Other |
Copper |
Cr |
Zr |
|
Cu |
0.5-1.2 |
0.03-0.3 |
0.20 |
Remaining |
Delivery Condition: Heat-treated condition
Mechanical Properties
Hardness |
135-170 |
HB |
Tensile Strength |
400-500 |
N/mm2 |
Yield Strength |
320-410 |
N/mm2 |
Moduls of Elasticity (20°C) |
122 |
GPa |
Elogation L=5D |
18 |
% |
Physical Properties
Electrical Conductivity |
45 |
MS/m |
Thermal Expansion Coefficient |
17 |
1/K |
Thermal Conductivity (20°C) |
320 |
W/mK |
Density |
8,9 |
g/cm3 |
Special İnformation
Ø100 - 120 mm extruded circles. Various blade sizes. Also, as per the customer's specifications.
