High purity Pure Nickel Strip 2P 0.15/0.2x32mm for battery spot welding machine Welder Equipment 21700 nickel strip tape | Инструменты

High purity Pure Nickel Strip 2P 0.15/0.2x32mm for battery spot welding machine Welder Equipment 21700 nickel strip tape | Инструменты

0.15/0.2*32*23.4 Pure Nickel Strip 21700 Li battery pack

High purity Pure Nickel Plate Strap Strip Sheets 1M 0.15/0.2*32*23.4mm for 21700 battery spot welding machine Welder Equipmen For All buyer friends, please ensure the recipient's name is full name

It's pure nickel?

YES!

Can pure nickel be attracted to magnets?

The scientific definition of the Ni element is as follows: Nickel is a silvery-white metal with a slight golden tinge that takes a high polish. It is one of only four elements that are magnetic at or near room temperature, the others being iron, cobalt and gadolinium. Its Curie temperature is 355 °C (671 °F), meaning that bulk nickel is non-magnetic above this temperature.

How to determine whether it is pure nickel?

1, nickel belt usually has pure nickel belt and nickel-plated steel belt, pure nickel belt is relatively soft, and nickel-plated steel belt is relatively hard, in addition, because nickel density is larger than steel, in the same size and weight, they The volume is different, 2, using a grinding machine to polish, sparks, not pure nickel belt, pure nickel belt will not have sparks, this is the most simple and effective way, 3, the nickel element is a magnetic metal, with weak magnetic properties, can be attracted by the magnet, please correct the misunderstanding of the previous! 4, pure nickel belt will never rust, corrosion, can be soaked with salt water, testing