CHAPTER VII.

_Silver Solders: their Uses and Applications._

The Act of Soldering 74 Cause of Inferior Manufactures 74 Tin in Solders 75 Filed Solders 76 Zinc in Silver Solder 76 Solders made with Copper and Silver 76 Hard Silver Solders 77 Medium Solders 77 Easy Solders 77 Connections for Soldering 77 Flux for Soldering 77 Fusibility of Silver Solders 78 Hardest Silver Solder, cost 4_s._ 1_d._ per oz. 78 Ditto, differently calculated 79 Medium Silver Solder, cost 3_s._ 10_d._ per oz. 79 Ditto, differently calculated 79 Easy Silver Solder, cost 3_s._ 5_d._ per oz. 79 Ditto, differently calculated 80 Remarks on Silver Solders 80 Composition for Solder 81 Best Hard Solder, cost 4_s._ 1_d._ per oz. 81 Ditto, differently calculated 81 Medium Solder, cost 3_s._ 10_d._ per oz. 82 Ditto, differently calculated 82 Easy Solder, cost 3_s._ 7_d._ per oz. 82 Ditto, differently calculated 82 Common Solder, cost 3_s._ 3_d._ per oz. 83 Ditto, differently calculated 83 Directions on the Melting of Solders 83 Solder for Enamelling, cost 4_s._ 1_d._ per oz. 84 " " cost 3_s._ 6_d._ per oz. 84 Easy Solder for Filigree Work 84 Quick Running Solder, cost 3_s._ 3_d._ per oz. 85 Silver Solder for Chains, cost 3_s._ 3_d._ per oz. 85 Easy Solder for Chains, cost 3_s._ 3_d._ per oz. 85 Common Silver Solder, cost 3_s._ per oz. 85 Common Easy Solder, cost 3_s._ per oz. 86 Arsenic Solder, cost 4_s._ 1_d._ per oz. 86 Silver Solder with Arsenic, 3_s._ 10_d._ per oz. 86 Easy Silver Solder, cost 3_s._ 6_d._ per oz. 86 Common Easy Solder, cost 3_s._ per oz. 87 Another Common Solder 87 Very Common Solder 87 Directions in the Preparation of Solders 87 Drossy Solders 88 Mode of Soldering Gold and Silver 88 Pallion Solder 88 Blowpipes 89 Solder-dish and Charger 89 Soft Solder 90 Art in Soldering 90 Solder for Filigree 91 Lemaille Solder 91 English Filigree Workers 91 Sprinkle Borax 92 Special Soldering Flux 92 Boiling-out Pickle 93