Silverwork and jewelery; a text-book for students and workers in metal, by H. Wilson (1903)
Wilson, H · New York, D. Appleton and company · leaf 102
Fig. 40A. flame is directed over the whole work,heating it gradually and evenly, takingcare that no part of the metal except thatnear the joins gets red hot. When thejoin has got thoroughly well heated, a 94 brisker flame may now be directed upon Solderingthe bits of solder. When using the… … Fig. 40B. giving and the heat the work requires.If the work has been brought up to theproper heat, the solder will immediatelyflush and run along the joint, filling it inevery part. Wherever a portion of themetal has been allowed to grow cooler 95 Soldering than the surrounding parts, the joint…
Silverwork · Jewelry
Internet Archive · New York Public Library · Public Domain Mark 1.0. Free to use for anything.
