CW106C (CuCr1Zr – 2.1293)

Stand: September 2018 - Quelle: DIN EN 1652/13148/13599/14436/13600/13601/1977/13602/13605

1. Chemical composition of CW106C

according to DIN EN 13388 (in % of mass)

CuCrFeSiZrCommentOther elements
Rest0,5-0,080,100,03-0,20
1,20,3

2. Mechanical properties of CW106C

according to DIN EN 1652 sheets/plates, 12163/12164/12167 rods/profiles, 12166 wires (common condition)

ConditionNominal thicknessTensile strengthYield strengthUltimate elongationRigor
in mmRm in MPaRp0,2 in MPain % (min.)HB
overup tominmaxminmaxA50A100A
Mallas manufactured – without specification of mechanical values
R370/H120*max.100370250816120-160
R430/H135*max.50430350310135-175
R470/H150*max.3047042028150-180
Physical propertiesGeneral properties
(Guide values for 20° C)
Density of g/cm38,91Resistance to:
Solidification range ° C1070-1080– organic materials2
Electrical conductivity MS/m20– neutral / alkaline compoundsn2
Thermal conductivity W/(mK)170Formability
Therm. linear expansion-– Warm2
coeffizient 10-6/K17,0– Cold3
Modulus of elasticity N/mm290.000
Connection worksSurface treatment
– Gas-shielded welding5Mechanical polishing2
– Gas welding6Electrolytic polishing3
– Resistance welding (blunt)2Electroplating3
– Hard soldering3
– Softsoldering3
Machinability
Generally4-5

3. Main application / Special features of CW106C:

CW106C is mainly used in electrical engineering and mechanical engineering as contact material and current-carrying springs, in welding and soldering technology (electrodes, electrode holders and shafts, nozzles, etc.) as well as in device construction.
* The maximum available nominal size of each condition depends on the required shape.

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