Model No.:
Product Origin:China
Brand Name:LEED
Price Terms:FOB
Payment Terms:T/T
Certification:
Description:It is provided with excellent and special properties. The layer of nickel coating won't be broken off during tensile and extending. It's the ideal material of once and twice battery shell. T-treat nickel coated steel is our expert technique. We adopt T-treat in the production of nickel coated steel. The nickel coating was continuously electrodeposited on the surface of steel sheet. After the deposition, the surface was treated with special method. Compared with other steel strip, the mechanical performance of our product is comparatively high. After T-treat, the numerical value of tensile strength is 428~350MPa, the yield strength is 290~240MPa, the numerical value of extending ratio is 30%~38%, and the hardness is 130~200HV. Meanwhile, the surface performance is also attractive. The numerical value of gloss level is 217 dimensionless, the porosity is 0.2 Hole/cm², anti-corrosion performance is 8 2hnss and the degree of crystalline is 0.5. In this case, the crystalline of nickel coating would be fined and the arrangement of the crystalline would be more firm. A diffusion layer which was the composite of nickel and steel would be formed. Therefore, the steel sheet with electrodeposited nickel coating has good performance of processing, anti-corrosion, welding as well as electric conduction.