Method for Step with Tin and tin bath which has the Status of current density and comprehensive optimal

摘要

Bana is a Steel Sheet with tin in a Tin bath which contains between 40 and 100 g / l SN ions, preferably also contains between 20 g / l of acid fenolsulfu00f3nico Y400,The relative Speed difference between the Steel Sheet to be bathed and bathing solution was determined between 2 y20m / sec for a soldering and brazing product.The bathroom is operated with a wide range of Optimum current density of at least 80 A / dm2, or even in a range of Optimum current Density exactly at least 250 A / dm2.