配方类型:

METALS AND THEIR TREATMENT

配方说明:

Matte Etching of Aluminum

配方组成:

Temperature/150-170'F
immersion time/5-10 minutes
Sodium/5% Sodium Hydroxide

配制方法:

The black deposit remaining on the metal after the etching treatment may be removed by a brief immersion in dilute nitric acid solution. Must be followed by through rinsing.