配方类型:

METAL TREATMENTS

配方说明:

配方组成:

naphthalene trisulfonic acid (sodium salt)/1.0 g/l
boric acid/45.0 g/l
butyne 1,4 diol/0.4 g/l
nickel chloride/75.0 g/l
trisodium cidtrate/30.0 g/l
brihtener:
ferrous sulfate/10.0 g/l
nickel sulfate/75.0 g/l
saccharin/2.0 g/l

配制方法:

conditions: pH-2.8-3.2 temperature-60-62 C current density-4A/dm2 agitation-air