2.1293 | CuCr1Zr - assemblean

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Materials

2.1293 | CuCr1Zr

CuCr1Zr belongs to the group of low-alloy copper materials and combines high strength with good electrical and thermal conductivity.
The alloy is corrosion-resistant, readily polishable, and suitable for cold and hot forming, making it especially suited for technically demanding contact and functional parts.
The material is less suitable for long-term use in seawater or in contact with aggressive chemicals.

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Materials

Standards and Designations

EN	DIN	EN Nr.	UNS
CuCr1Zr	2.1293	CW106C	C18150

Materials

Chemical Composition

%	Si	Cr	Cu	Zr	Fe
min.	-	0,50	-	0,03	-
max.	≤ 0,10	1,20	Rest	0,30	≤ 0,08

Materials

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Materials

Physical Properties 20°C

Density g/cm³	Electrical resistivity in W (hardened)	Thermal conductivity in W (hardened)	Specific heat capacity J/kg K	Magnetizability
8,91	≥ 0,023	310 - 330	370	★☆☆

Materials

Mechanical Properties 20°C

Shear strength (hardened)	Hardness HB	Yield strength Rp0,2 N/mm²	Tensile strength Rm in N/mm²	Elongation A5 in %	Spec. electrical conductivity MS/m	Elastic modulus kN/mm² (hardened)
300	≤ 215	310	400 - 550	8 - 10	≤ 43	110 - 130