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CuNi18Zn20 - Cupro Nickel 65/18

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CuNi18Zn20 - Cupro Nickel 65/18

ASTM B122, ASTM B151, SAE J461, SAE J463

Utilisations types de l'argentan C75200 « 65-18 » :

PRODUITS DE CONSOMMATION: articles creux; pièces d'instrument musical; cadrans de radio; plaques d'identification; articles creux; bijouterie fantaisie; pièces de caméra; arcs; couverts de table; fermetures éclair

ÉLÉMENTS DE FIXATION: vis; rivets

INDUSTRIEL: câble de ferme; socle de plaque en argent; mandrins; modèles; stock de gravure"

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Chemical Composition
Temper
Mechanical Properties
Physical Properties
Fabrication
Specifications
Cu Fe Pb Mn Ni Zn
Min/Max 63.0 - 66.5 0.25 0.05 0.5 16.5 - 19.5 Rem
Nominals 65.0000 - - - 18.0000 17.0000
Product Type Temper Type
Bar ASTM B122, B151, SAE J463, J461
Plate ASTM B122
Rod ASTM B151, SAE J463, J461
Sheet ASTM B122, SAE J463, J461
Strip ASTM B888, B122, SAE J461, J463
Wire ASTM B206
Temper Sect. Size Cold Work Type Min Temp Tensile Strength YS
0.05% UL 		YS
0.02% Offset 		YS
0.005% Offset 		Elong. RH
B 		RH
C 		RH
F 		RH
30T 		VH
500 		BH
500 		BH
3000 		Shear
Strgth 		Fatigue
Strgth 		Izod
Impact
Strgth
- in. % - F ksi ksi ksi ksi % B C F 30T 500 500 3000 ksi ksi ft-lb
- mm. - - C MPa MPa MPa MPa - - - - - - - - MPa MPa J
Flat Products
OS015 0.04 68 60 30 - - - - - - - - - - - -
OS015 1 0 TYP 20 414 207 - - 32 55 - 90 - - - - - - 0
H02 0.04 68 74 62 - - - - - - - - - - - -
H02 1 0 TYP 20 510 427 - - 8 83 - - 72 - - - - - 0
OS035 0.04 68 58 25 - - - - - - - - - - - -
OS035 1 0 TYP 20 400 172 - - 40 40 - 85 - - - - - - 0
H04 0.04 68 85 74 - - - - - - - - - - - -
H04 1 0 TYP 20 586 510 - - 3 87 - - 75 - - - - - 0
H01 0.04 68 65 50 - - - - - - - - - - - -
H01 1 0 TYP 20 448 345 - - 20 73 - - 65 - - - - - 0
Rod
H04 0.5 68 70 60 - - - - - - - - - - - -
H04 12.7 20 TYP 20 483 414 - - 20 78 - - - - - - - - 0
OS035 0.5 68 56 25 - - - - - - - - - - - -
OS035 12.7 0 TYP 20 386 172 - - 42 - - - - - - - - - 0
Wire
H04 0.08 68 103 90 - - - - - - - - - - - -
H04 2 0 TYP 20 710 621 - - 3 - - - - - - - - - 0
H02 0.08 68 86 80 - - - - - - - - - - - -
H02 2 0 TYP 20 593 552 - - 7 - - - - - - - - - 0
H01 0.08 68 73 65 - - - - - - - - - - - -
H01 2 0 TYP 20 503 448 - - 16 - - - - - - - - - 0
OS035 0.08 68 58 25 - - - - - - - - - - - -
OS035 2 0 TYP 20 400 172 - - 45 - - - - - - - - - 0
OS015 0.08 68 60 30 - - - - - - - - - - - -
OS015 2 0 TYP 20 414 207 - - 35 - - - - - - - - - 0
Product Property US Customary Metric
Coefficient of Thermal Expansion 9.0 . 10-6 per oF (68-572 F) 16.2 . 10-6 per oC (20-300 C)
Density 0.316 lb/in3 at 68 F 8.75 gm/cm3 @ 20 C
Electrical Conductivity 6 %IACS @ 68 F 0.035 MegaSiemens/cm @ 20 C
Electrical Resistivity 173.0 ohms-cmil/ft @ 68 F 28.76 microhm-cm @ 20 C
Melting Point - Liquidus 2030 F 1110 C
Melting Point - Solidus 1960 F 1071 C
Modulas of Elasticity in Tension 18000 ksi 124000 MPa
Modulus of Rigidity 6800 ksi 46880 MPa
Specific Gravity 8.75 8.75
Specific Heat Capacity 0.09 Btu/lb/oF at 68 F 377.1 J/kg . oK at 293 K
Thermal Conductivity 19.0 Btu . ft/(hr . ft2 . oF)at 68F 32.9 W/m . oK at 20 C
Joining Technique Suitability
Brazing Excellent
Butt Weld Good
Capacity for Being Cold Worked Excellent
Capacity for Being Hot Formed Poor
Coated Metal Arc Welding Not Recommended
Gas Shielded Arc Welding Fair
Machinability Rating 20
Oxyacetylene Welding Good
Seam Weld Fair
Soldering Excellent
Spot Weld Good
End Product Specification
Bar ASTM B122, B151, SAE J463, J461
Plate ASTM B122
Rod ASTM B151, SAE J463, J461
Sheet ASTM B122, SAE J463, J461
Strip ASTM B888, B122, SAE J461, J463
Wire ASTM B206