Producing Silver Sheet According to Cellini

During a short internship in The Hagues Municipal Museum, I noticed some blisters in a seventeenth century V.O.C.-dish. I thought they were gas bubbles which might have been introduced in the material during coagulation. When hammering to sheet the bubbles would take the shape of blisters which woul...

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Autor principal: Martin Damsma
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Publicado: EXARC 2012
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spelling oai:doaj.org-article:ec272743883e45508278327215129a0a2021-12-01T14:42:30ZProducing Silver Sheet According to Cellini2212-8956https://doaj.org/article/ec272743883e45508278327215129a0a2012-09-01T00:00:00Zhttps://exarc.net/ark:/88735/10075https://doaj.org/toc/2212-8956During a short internship in The Hagues Municipal Museum, I noticed some blisters in a seventeenth century V.O.C.-dish. I thought they were gas bubbles which might have been introduced in the material during coagulation. When hammering to sheet the bubbles would take the shape of blisters which would turn visible during annealing. Why, however, were these shapes not visible on many other pieces? Had they not been annealed after completion or was this particular dish just a product of bad workmanship? I cannot imagine the possibility of keeping the metal free from gas bubbles during casting and it is similarly almost inconceivable that none of the pieces coming under my attention during the last few years had been annealed or soldered. Therefore, there might be a way to make the holes disappear as I was taught during my education to be a goldsmith. At that time I was too cautious to believe it. I certainly had, and still have today, no explanation by material science how gasses could be dissolved or transported in a metal structure.Martin DamsmaEXARCarticlesilvermetallurgycastinglate middle agesthe netherlandsMuseums. Collectors and collectingAM1-501ArchaeologyCC1-960ENEXARC Journal, Iss 2012/3 (2012)
institution DOAJ
collection DOAJ
language EN
topic silver
metallurgy
casting
late middle ages
the netherlands
Museums. Collectors and collecting
AM1-501
Archaeology
CC1-960
spellingShingle silver
metallurgy
casting
late middle ages
the netherlands
Museums. Collectors and collecting
AM1-501
Archaeology
CC1-960
Martin Damsma
Producing Silver Sheet According to Cellini
description During a short internship in The Hagues Municipal Museum, I noticed some blisters in a seventeenth century V.O.C.-dish. I thought they were gas bubbles which might have been introduced in the material during coagulation. When hammering to sheet the bubbles would take the shape of blisters which would turn visible during annealing. Why, however, were these shapes not visible on many other pieces? Had they not been annealed after completion or was this particular dish just a product of bad workmanship? I cannot imagine the possibility of keeping the metal free from gas bubbles during casting and it is similarly almost inconceivable that none of the pieces coming under my attention during the last few years had been annealed or soldered. Therefore, there might be a way to make the holes disappear as I was taught during my education to be a goldsmith. At that time I was too cautious to believe it. I certainly had, and still have today, no explanation by material science how gasses could be dissolved or transported in a metal structure.
format article
author Martin Damsma
author_facet Martin Damsma
author_sort Martin Damsma
title Producing Silver Sheet According to Cellini
title_short Producing Silver Sheet According to Cellini
title_full Producing Silver Sheet According to Cellini
title_fullStr Producing Silver Sheet According to Cellini
title_full_unstemmed Producing Silver Sheet According to Cellini
title_sort producing silver sheet according to cellini
publisher EXARC
publishDate 2012
url https://doaj.org/article/ec272743883e45508278327215129a0a
work_keys_str_mv AT martindamsma producingsilversheetaccordingtocellini
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