Cuni Wire Manufacturer: High Quality Electric Heating Resistance CuNi1 Wire From Factory

CuNi low-resistance heating alloys are widely used in low-voltage electrical products such as low-voltage circuit breakers and thermal overload relays. It is one of the key materials in low-voltage electrical products. The copper-based low-resistance heating alloy material produced by our company has the characteristics of good resistance consistency and excellent stability. We can supply various specifications of copper-based low-resistance heating alloys. Main properties Round wire, flat and strip. In most cases, the components are the elements that make up the alloy. However, there are also compounds that are used as components, and the condition is that the compound neither decomposes nor undergoes any chemical reactions within the scope of the study. According to the number of components, it can be divided into binary alloys, ternary alloys or multi-component alloys. For example, simple brass is a binary alloy composed of two elements: copper and zinc; duralumin is composed of three elements: aluminum, copper, and magnesium. composed of ternary alloys. Copper and nickel can be infinitely dissolved in each other to form a continuous solid solution, that is, regardless of the ratio of each other, it is always an α-single-phase alloy. When nickel is melted into red copper D200, when the content exceeds 16%, the color of the resulting alloy becomes relatively white like silver. The higher the nickel content, the whiter the color. 70%, the naked eye will see the yellow color of copper. What's more, the content of nickel in cupronickel is generally 25%. Cupronickel is an elegant name for copper-nickel alloy, and its density is 8.9-8.88 between copper and nickel. CuNi1,CuNi2,CuNi6,CuNi8,CuNi10,CuNi14,CuNi19,CuNi23,CuNi30,CuNi44 Constantan 6J40,6J11, Manganin:6J12,6J13,6J8

Shape	Size(mm)
Wire	0.08-7.5
Bar	8.0-50
Ribbon	(0.05-0.35)*(0.5-6.0)
Strip	(0.5-2.5)*(5-180)

Properties	Resistivity (200C μΩ.m)	Tensile Strength (Mpa)	Max Working Temperature(℃)	Density (g/cm3)
CuNi1	0.03	210	200	8.9
CuNi2	0.05	220	200	8.9
CuNi6	0.1	250	220	8.9
CuNi8	0.12	270	250	8.9
CuNi10	0.15	290	250	8.9
CuNi14	0.2	310	300	8.9
CuNi19	0.25	340	300	8.9
CuNi23	0.3	350	300	8.9
CuNi30	0.35	400	350	8.9
CuNi34	0.4	400	350	8.9
CuNi44	0.5	420	400	8.9

Changzhou DLX Alloy Co.,Ltd was established in 2002 and has got ISO9001 International Quality Management System Certificate and SGS Certificate.Our factory is becoming a high-tech company,We are professional in researching and producing special alloy material.The production process include melting,drawing,heat treatment,finishing and testing. We offer super alloy,welding wire,corrosion resistance alloy,precision alloy,FeCrAl alloy,NiCr alloy,CuNi alloy,in the form of wire,strip,ribbon,bar,tube,plate and etc. The administrative principle of our company is "intensifying inner supervision, complying with technical process and quality control, continuously adopting new technology to ensure the product quality".Pure copper plus nickel can significantly improve strength, corrosion resistance, hardness, electrical resistance and pyroelectricity, and reduce the temperature coefficient of resistivity. Therefore, the mechanical and physical properties of white copper are exceptionally better than other copper alloys. Good ductility, high hardness, beautiful color, corrosion resistance and deep drawing performance, are widely used in shipbuilding, petrochemical, electrical appliances, instruments, medical machinery, daily necessities, handicrafts and other fields, and are also important resistance and thermocouple alloys. The disadvantage of cupronickel is the main added element - nickel is a scarce strategic material, and the price is relatively expensive.

Wire usually comes in round shape. Its diameter size ranges from 0.08mm to 7.5mm. Different sizes have different packing method. From 0.08mm to 1.6mm, we use spools; Over 1.6mm, usually go without spools.

Wire with spools

Wire without Spools

Copper nickel alloy electric heating resistance cuni wire CuNi1 Wire

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