配方类型:

METALS AND THEIR TREATMENT

配方说明:

Lead Coating Metals (German Patent 958,796)

配方组成:

Sodium Chloride/15
Zinc Chloride/25
Lead Chloride/25
Potassium Chloride/10
Tin Chloride/25

配制方法:

Dip metal into above at 280 to 500'C. for 1 to 60 minutes. An alloy of lead (60) and tin (40) is deposited in thickness of 2 to 40 millimicrons.