The Research and Preparation Method of the Wire Rod, Strip Galvanization Brightener

摘要

Use Hall-trough experiment and simulate actual wire rod,the strip,the tubing galvanization experiment to galvanize the copper matrix and the iron matrix separately,the polarization curves of plating fluid before and after adding brightener were obtained.The influences of the brightener to the sulfate plating fluid and the zinc coat were investigated.It indicated that after adding the brightener,the performances of plating fluid and coating have been improved obviously,so the coating become smooth and luminous.And satisfy the demand which the wire rod,the strip and the tubing under the big electric current can galvanize fast.