Investigation of silver metal clays using scanning electron microscopy with energy dispersive spectroscopy
Precious metal clay is a popular material with jewellery makers. Its plasticity permits the creation of intricate designs practically indistinguishable from pieces produced by ordinary metalsmithing techniques. Metal clays may not have entered museum collections yet but will inevitably do so as sing...
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| Format: | Journal article |
| Language: | English |
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Alexandru Ioan Cuza University of Iasi
2018
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| _version_ | 1826270296806522880 |
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| author | Carvalho, LDC |
| author_facet | Carvalho, LDC |
| author_sort | Carvalho, LDC |
| collection | OXFORD |
| description | Precious metal clay is a popular material with jewellery makers. Its plasticity permits the creation of intricate designs practically indistinguishable from pieces produced by ordinary metalsmithing techniques. Metal clays may not have entered museum collections yet but will inevitably do so as single or composite objects - but should they be conserved like ordinary metal objects? This study examines the morphology and inorganic composition of two brands of silver metal clay using Scanning Electron Microscopy with Energy Dispersive Spectroscopy (SEM-EDS). Fired silver clay tablets were also submitted to Oddy testing in an attempt to determine the corrosive effect of any remaining organic binder. The results confirm that both brands of metal clay are composed of silver and they can be displayed and stored alongside other metal objects. However conservation treatments must be designed to take into account their porosity. |
| first_indexed | 2024-03-06T21:38:38Z |
| format | Journal article |
| id | oxford-uuid:472080bc-a273-47b4-94f0-450730b1bd94 |
| institution | University of Oxford |
| language | English |
| last_indexed | 2024-03-06T21:38:38Z |
| publishDate | 2018 |
| publisher | Alexandru Ioan Cuza University of Iasi |
| record_format | dspace |
| spelling | oxford-uuid:472080bc-a273-47b4-94f0-450730b1bd942022-03-26T15:18:11ZInvestigation of silver metal clays using scanning electron microscopy with energy dispersive spectroscopy Journal articlehttp://purl.org/coar/resource_type/c_dcae04bcuuid:472080bc-a273-47b4-94f0-450730b1bd94EnglishSymplectic ElementsAlexandru Ioan Cuza University of Iasi2018Carvalho, LDCPrecious metal clay is a popular material with jewellery makers. Its plasticity permits the creation of intricate designs practically indistinguishable from pieces produced by ordinary metalsmithing techniques. Metal clays may not have entered museum collections yet but will inevitably do so as single or composite objects - but should they be conserved like ordinary metal objects? This study examines the morphology and inorganic composition of two brands of silver metal clay using Scanning Electron Microscopy with Energy Dispersive Spectroscopy (SEM-EDS). Fired silver clay tablets were also submitted to Oddy testing in an attempt to determine the corrosive effect of any remaining organic binder. The results confirm that both brands of metal clay are composed of silver and they can be displayed and stored alongside other metal objects. However conservation treatments must be designed to take into account their porosity. |
| spellingShingle | Carvalho, LDC Investigation of silver metal clays using scanning electron microscopy with energy dispersive spectroscopy |
| title | Investigation of silver metal clays using scanning electron microscopy with energy dispersive spectroscopy |
| title_full | Investigation of silver metal clays using scanning electron microscopy with energy dispersive spectroscopy |
| title_fullStr | Investigation of silver metal clays using scanning electron microscopy with energy dispersive spectroscopy |
| title_full_unstemmed | Investigation of silver metal clays using scanning electron microscopy with energy dispersive spectroscopy |
| title_short | Investigation of silver metal clays using scanning electron microscopy with energy dispersive spectroscopy |
| title_sort | investigation of silver metal clays using scanning electron microscopy with energy dispersive spectroscopy |
| work_keys_str_mv | AT carvalholdc investigationofsilvermetalclaysusingscanningelectronmicroscopywithenergydispersivespectroscopy |