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CuNi(1-34)

Copper-nickel alloy is a metal material, mainly composed of copper and nickel, in which the proportion of copper is usually 60%-90%, and the proportion of nickel is 10%-40%. Copper-nickel alloy has excellent mechanical properties, chemical properties and corrosion resistance, and is widely used in industrial and aviation fields.

Classification:

Copper-nickel alloy

Keyword: CuNi(1-34)

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Main technical data of 1. copper-nickel resistance alloy

Name	Resistivity	Resistance temperature Coefficient X10^-5/°C	Melting Point	Specific Gravity g/cm³	specific heat j/gk (20°C)	conductivity coefficient w/mk 20℃	thermoelectric potential for copper 0-100 ℃
CuNil	0.03	<100	1085	8.9	0.38	145	-8
2	0.05	<120	1095	8.9	0.38	130	-12
6	0.10	<60	1095	8.9	0.38	92	-18
8	0.12	<57	1097	8.9	0.38	75	-22
CuMN3	0.12	<38	1050	8.9	0.39	84	-22
CuNi10	0.15	<50	1100	8.9	0.38	59	-25
14	0.20	<38	1115	8.9	0.38	48	-28
19	0.25	<25	1135	8.9	0.38	38	-32
23	0.30	<16	1150	8.9	0.38	33	-34
30	0.35	<10	1170	8.9	0.39	27	-37
34	0.04	<0	1180	8.9	Q.40	25	-39

2. varieties and specifications

Variety		Specifications
Wire	round wire	F0.15 ~ 13.00mm
Strip	cold rolling	0.15 to 4 × 200mm
Strip	hot rolling	4 to 22 × 200mm
Non-standard can support customization

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CuNi(1-34)