White Solder For Silver.
Silver Solder For Plated Metal.
Solders For Gold.
II.—Gold, 2 parts; silver, 1 part; copper, 1 part.
III.—Gold, 3 parts; silver, 3 parts; copper, 1 part; zinc, 1/2 part.
For Silver.
Gold Solders
II.—Enamel Solder.—Copper, 25 parts; silver, 7.07 parts; gold, 67.93 parts.
III.—Copper, 26.55 parts; zinc, 6.25 parts; silver, 31.25 parts; gold, 36 parts.
IV.—Enamel Solder.—Silver, 19.57 parts; gold, 80.43 parts.