QQ-B-653B, FEDERAL SPECIFICATION: BRAZING ALLOY, GOLD (23 MAR 1960) [NO S/S DOCUMENT]

QQ-B-653B, FEDERAL SPECIFICATION: BRAZING ALLOY, GOLD (23 MAR 1960) [NO S/S DOCUMENT]., This specification covers two types of gold brazing alloy; one for brazing wrought and cast gold appliances as in dental prosthetic procedures, and the other primarily for brazing component parts in electron tube assemblies.