99.96% High Purity Nickel Welding Strip With Good Solderability

Product Description

Main products: nickel strip, nickel foil, nickel sheet, nickel wire, nickel plate, nickel rod

Pure nickel strip/sheet (nickel purity over 99.6%)
Thickness: 0.05~1.0mm Vickers hardness: S, 1/4H, 1/2H, 3/4H, H
Provide roll material, slice or mold and stamp into different shapes according to customer's requirements, and precisely slit to 2mm wide for customers
Comply with EU standards, pass ROHS test, with SGS test report, provide specification certificate and import certificate

Characteristic
1. Pure nickel material has good corrosion resistance in NaOH solution of any concentration and temperature and molten NaOH above 400°C. Pure nickel material has good corrosion resistance to Na2O2, Na2CO3, NaHCO3 and alkaline solution or molten liquid containing KNO3.
2. Pure nickel is a silver-white metal with a density of 8.9g/cm3 and a melting point of 1453°C. It has excellent corrosion resistance because the surface is oxidized to form a dense and strong protective film at room temperature; pure nickel has excellent welding performance and processing performance, and can be processed into products such as pipes, rods, strips, and foils.

Surface Quality
(1) The surface of the strip should be smooth and clean, and there should be no wind layer, cracks, bubbles, thorns, pressure and folding inclusions;
(2) Slight local defects such as scratches, spots, pits, indentations and roll marks are allowed. Slight oxidation color, darkening and slight local oil stains are not allowed. Scrap basis;
(3) Both sides of the strip should be cut evenly without burrs, cracks and curling.
(4) The strip should be straight, but slight waves are allowed; the side curvature of the strip is greater than 3 mm per meter of cloth.
Application example: used in the manufacture of chemical equipment such as pipelines, heat exchangers, evaporators, heaters, reactors, etc.; targets for various coatings; electrodes, etc.

Surface Quality

• The surface of the strip should be smooth and clean, and there should be no wind layer, cracks, bubbles, thorns, pressure and folding inclusions;
• Slight local defects such as scratches, spots, pits, indentations and roll marks are allowed. Slight oxidation color, darkening and slight local oil stains are not allowed. Scrap basis;
• The strip should be straight, but slight waves are allowed; the side curvature of the strip is greater than 3 mm per meter of cloth.
  Application example: used in the manufacture of chemical equipment such as pipelines, heat exchangers, evaporators, heaters, reactors, etc.; targets for various coatings; electrodes, etc.

Nickel strip characteristics

Good gloss, ductility, weldability
The difference between N4 and N6 pure nickel belts: The difference between N4 and N6 lies in the content of C, namely: low carbon pure nickel and ordinary pure nickel respectively

N4, N6 correspond to Ni201 and Ni200 in ASME II, namely low-carbon pure nickel and ordinary pure nickel

(ie N4/Ni201, N6/Ni200)

N4 Ni%=99.9%, C%=0.01%Max,

N6 Ni%=99.5%-99.6% C%=0.10%Max

Corrosion resistance of pure nickel

Pure nickel is particularly resistant to alkali corrosion, and is relatively stable in high temperature or molten alkali, so it is mainly used in the alkali industry. Nickel is extremely stable in seawater and salt solutions and organic media (such as fatty acids, phenols, alcohols, etc.) at room temperature. Not resistant to inorganic acid corrosion, also unstable in acetic acid and formic acid.

According to GB2054-2005, the difference between N4 and N6 is:

1. Chemical composition, the content of N4 C is less than 0.02%, the content of N6 C is less than 0.15%, and the content of other elements is the same;

2. Mechanical properties, in M state, N4 Rm≥350MPa, N6 Rm≥380MPa

Remarks: N4 and N6 are shown above, mainly because of the difference in C content. N4 is called low-carbon pure nickel, and the content of other elements is the same. Due to the low-carbon nature of N4, it is suitable for use in some specific situations, so it is better to communicate with customers. Use the environment or purpose to avoid unnecessary trouble.

Pure nickel belt: the nickel content is more than 99.95%. Pure nickel has excellent mechanical properties and high corrosion resistance in a variety of different environments. It also has magnetostriction and magnetic properties, high heat transfer, high Features such as electrical conductivity, low gas volume and low vapor pressure. It has good spot welding performance, high tensile tension and easy operation. Low resistivity (the first choice for notebook battery packs), which can pass currents above 50A, is the first choice for power battery packs.

Function: This product is mainly used to manufacture nickel cadmium battery, battery ear, nickel hydrogen battery, power battery, lithium battery, assembly battery, hardware stamping parts, electric tools and special lamp industry. All soft nickel aluminum strip for over welding.

1. It has good luster, ductility and weldability

2. Pure nickel strip: the content of nickel is more than 99.6%. Pure nickel has excellent mechanical properties and high corrosion resistance in many different environments. It also has the characteristics of magnetostriction and magnetism, high heat transfer, high conductivity, low gas volume and low vapor pressure.

3. The difference between pure nickel 201 and pure nickel 200 is that the highest carbon content of the former is 0.02%, and that of the latter is 0.15%;

4. Pure nickel 201 has good corrosion resistance under high temperature and high concentration of alkali and chloride ion.

5. High power tool battery pack, notebook battery and aircraft model battery combination with pure nickel tape

6. It has good spot welding performance, high tensile tension, convenient operation and low resistivity (preferred for notebook battery pack combination)

7. It can pass a current of more than 50A. It is the first choice for the combination of power batteries. This product is mainly used in the manufacturing of NiMH batteries, lithium batteries, combination batteries and electric tools, communication information, special lights and other industries.

Packing Details : Carton and wooden box packaging

Delivery Details : 2-5 days

Q: Are you trading or manufacturer ?
A: We are company,and we have our own factory

Q: How long is your delivery time?
A: Generally it is 2-3 days if the goods are in stock. or it is 5-7 days if the goods are not in stock, it is according to quantity.

Q: Do you provide samples ? is it free or extra ?
A: Yes, we could offer the sample for free charge but do not pay the cost of freight.

Q: What is your terms of payment ?
A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance before shippment.
If you have another question, pls feel free to contact us

Huihua composite material Co., Ltd. was established in June 2004. Over the past 15 years, it has been committed to the production of aluminum nickel composite belt, flexible packaging battery ear, power ear and lithium battery nickel copper composite belt and other battery parts. And Acting Japan's tengsen industrial aluminum plastic film and ear glue.

Huihua always takes "innovation" as the strategic direction of enterprise development, and constantly launches new products to maintain the core competitiveness of the enterprise. The company has more than 20 invention patents and more than 30 utility patents.

1. Quality policy: striving for first-class quality and continuous improvement
2. Environmental policy: actively strive for future oriented environmental activities
3. Safety and health policy: provide workplace environment beneficial to work under the premise of ensuring "safety and health"