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Silvery Copper Nickel Alloy Wire Copper Based Alloys 1mm 1.5mm Dia For Heating Cables
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Brand Name:Ohmalloy
Model Number:OhmAlloy 005
Certification:ISO,SGS
Price:negotiable
Payment Terms:L/C, T/T,
Supply Ability:80000kg/week
Delivery Time:5-8workdays
Company Data
Verified Supplier
Contact Person
Qiu
Business Type:
Manufacturer Distributor/Wholesaler Exporter Trading Company
Officials:
Room 311, No.1211, Mudanjiang Road, Baoshan district, Shanghai
Quality:
Quality Certifitation Available
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Product Details
Company Profile
Product Details
Silvery copper nickel alloy wire 0.5mm 1mm 1.5mm dia for heating
cables in electric blankets
OhmAlloy005(Resistance heating wire and resistance wire)
Common Name:CuNi2,NC5.
OhmAlloy005 is a copper-nickel alloy (Cu2Ni98 alloy) with low resistivity for use at temperatures up to 200°C.
Cuprothal 5 is typically used for low-temperature applications such as heating cables in electric blankets and pillows.
The addition of nickel to copper improves strength and corrosion resisitance while allowing the alloy to remain ductile. Other can be added to copper-nickel to increase strength, corrosion resistance, hardening, weldability and castability.
90-10 copper-nickel (C70600, CW352H), an alloy with 90% copper and 10% nickel, is the most commonly used alloy. It can be found in naval and commercial shipping, offshore oil and gas production as well as desalination and power generation. Alloys with 30% nickel content (C71500, C71640) and those which are more highly alloyed with aluminum, chromium or tin are used where greater resistance to seawater flow, sand abrasion, wear and galling, as well as higher mechanical properties, are required.
Normal composition%
| Nickel | 2 |
| Copper | Bal |
Typical Mechanical properties(1.0mm)
| Yield Strength | Tensile Strength | Elogation |
| Mpa | Mpa | % |
| 90 | 220 | 25 |
Typical Physical properties
| Density(g/cm) | 8.9 |
| Electrical resisitivity at20 (Ωmm2/m) | 0.05 |
| Temperature factor of resistivity(20℃~600℃)X10-5/℃ | <120 |
| Conductivity coefficient at 20℃(WmK) | 130 |
| EMF vs Cu(μV/℃ )(0~100℃ ) | -12 |
Coefficient of thermal expansion
| Temperature | Thermal Expansion x10-6/K |
| 20 ℃- 400℃ | 17.5 |
Specific heat capacity
| Temperature | 20℃ |
| J/gK | 0.380 |
| Melting Point (℃) | 109 |
| Max continuous operating temperature in air (℃) | 200 |
| Magnetic properties | non-magnetic |
Corrosion resistance performance
| Working in atomsphere at 20 | good |
Air and oxygen contain Gases | bad |
| gases with Nitrogen | bad |
gases with sulfur oxidability | bad |
gases with sulfur oxidability | bad |
| carburization | good |
Style of supply
| Alloys Name | Type | Dimension |
| OhmAlloy005W | Wire | D=0.06mm~8mm |
| OhmAlloy005R | Ribbon | W=0.4~40mm T=0.05~2.9m |
| OhmAlloy005S | Strip | W=8~200mm T=0.1~3.0 |
| OhmAlloy005F | Foil | W=6~120mm T=0.005~0.1 |
| OhmAlloy005B | Bar | Dia=8~100mm L=50~1000 |
Copper-nickel (also known as cupronickel) alloys are widely used for marine applications due to their excellent resistance to seawater corrosion, low macrofouling rates, and good fabricability They have provided reliable service for decades while offering effective solutions to today’s technological challenges.
Company Profile
Ohmalloy Material Co.,Ltd
Ohmalloy Material Co.,Ltd is a high-tech enterprise which specialized in making all kinds of alloy such as high resistance alloy, low-resistance copper nickel alloy, precision alloy, FeCrAl alloy and thermocouple Alloy.
Ohmalloy Material Co.,Ltd have a full production line from melting, surface cleaning, rolling and slitting, full set of testing machine and can meet all kinds of technical requirement from customer. Our product is widely used in heating equipment, big steel mill, mineral, electrical equipment, food machinery, auto industry, aerospace industry. Our product not only is popular in domestic market, but also been exported to all over the world.
Our company aims to be the best-quality alloy producer in the
world. We insist on developing the more advanced alloy strip
technology, to serve all the customer, improve people’s living
level, make a more green earth in the future
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