99.99% Pure Nickel Strips For Batteries Good Solderability

High Purity Nickel Strip 99.99% N6 Nickel Foil Battery Connector

Product Description

The thickness of the nickel strip is generally 0.03 to 2.95MM, and the width is 2MM to 180MM (special requirements can be 250MM). The hardness is mainly divided into M (soft state), 1/4Y (HV 130~155), Y2 (HV 160~180), H (HV 190~220).
High-purity nickel strip foil features

Physical feature:
Density in 700F 8.90 g/cm3; 0.322 ib./cu.in
Linear expansion coefficient (Inch/Inch/0C) 20-100℃　0.000014　20-200℃　0.000014
Linear expansion coefficient (Inch/Inch/0C) 0.000015　20-700℃　0.000016
Youngs modulus of elasticity,E,PSI×10-6 30.1
Conductivity 22.6% IACS
Specific resistance in200C microhm.cm:7.63　ohms/cir.mil./ft.:45.9
Thermometric conductivity cal./cm.2sec.0C/cm.at700C:cal./cm.2sec.0C/cm.at700C:0.206　BTU/ft.2/hr./0F/ft.at 1580C:49.9
Temperature coefficient of resistance 200-1000C/0C 0.0058　200-5000C/0C 0.0074　200-8000C/0C 0.0060
Atomic number　28　　　　　Atomic weight　58.1
Atomic radius(A) 1.25　　 Crystal structuref.c.c
Crystal constant(A) 3.52　　　Melting point 1.4530C; 2.6470F　　　Boiling point 2.7300C;4.9500F
Latent heat of fusion 73.8cal./g　　Specific heat at 200C-BTU/ib./0F 0.105
Interelectrode potential 0.25volts　　Velocity of sound 16.300ft./sec.;4.973m/sec.
Poisson ratio　0.31　　　　Thermal neutron cross section ( target ) absorption:4.6　　　Scatter:17.5
Magnetism:
Curie temperature 3530C; 6650F　Initial permeability 130
Maximum permeability 124　　　　　Saturation induction(B) 6050
Remnant induction(B) 3250　 　Diamagnetism(H) 3.0

Characteristic

Good gloss, ductility and weldability

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.

Strip grade, condition, specification

Nickel strip: Nickel content is higher than 99.95%. Pure nickel has excellent mechanical properties and high corrosion resistance in a wide variety of environments. It also possesses magnetostrictive and magnetic functions, as well as high heat transfer properties, with high electrical conductivity, low gas volume and low vapor pressure. It has outstanding spot welding function, high tension and easy operation. Low resistivity (combined by laptop battery packs) can pass a current of more than 50A, which is a combination of power battery packs. This product of pure nickel wire manufacturers is mainly used to make nickel-metal hydride batteries. Lithium batteries, combined batteries and power tools, communication information, special lighting and other industries.

Production Process

Shipping packaging

FAQ

1.Are you trading or manufacturer ?
We are company,and we have our own factory

2.How long is your delivery time?

3.Do you provide samples ? is it free or extra ?
Yes, we could offer the sample for free charge but do not pay the cost of freight.
If you have another question, pls feel free to contact us

Our advantage
1. Perfect management system: We operate strictly in accordance with the quality management system.
2. Professional sales and after-sales service team: We have a number of sales specialists, 24 hours a day online service, can quickly solve customer questions and after-sales.
3. Reliable quality: from the procurement of raw materials, to the process inspection of product production and finished product inspection, to the inspection of packaging, all are strictly controlled, with a number of advanced testing equipment and instruments, such as temperature rise tester, conductivity tester , tensile testing machine, etc.
4. Timely delivery: We have many years of production experience, strictly control the cost of each process, have multiple automated production equipment, and have a stable production chain.