Utilize este identificador para referenciar este registo:
https://hdl.handle.net/1822/51228
Título: | Functionalizing machinable glass-ceramic for jewellery items produced by hot pressing |
Autor(es): | Castro, Sara Guedes, A. Silva, Filipe Samuel |
Palavras-chave: | Joining Hot pressing Machinable glass-ceramic Gold |
Data: | 2015 |
Editora: | Microscopy Society of America |
Revista: | Microscopy and Microanalysis |
Citação: | Castro, S., Guedes, A. Silva, F., Microsc. Microanal. 21 (Suppl 6), 2015 |
Resumo(s): | The present work is centred on the development of a novel technique, tailored to enable chemical bonding between the ceramic and metal parts of jewels produced by hot pressing. The process involves the functionalization of the ceramic part in order to induce the formation of a metallic multi-layered coating, with a global chemical composition similar to that of an active brazing alloy (ABA). In the course of hot pressing processing, the coating melts due to solid state diffusion. The melted coating will then react with the ceramic substrate and the metal powders, originating the formation of reaction products that due to their semi-metallic nature enable chemical bonding between the ceramic and the metal parts of the jewel. |
Tipo: | Artigo |
URI: | https://hdl.handle.net/1822/51228 |
DOI: | 10.1017/S1431927614014366 |
ISSN: | 1431-9276 |
e-ISSN: | 1435-8115 |
Arbitragem científica: | yes |
Acesso: | Acesso restrito UMinho |
Aparece nas coleções: | CIICS - Artigos em revistas de circulação internacional com arbitragem científica |
Ficheiros deste registo:
Ficheiro | Descrição | Tamanho | Formato | |
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Micros_Au_Macor_2015.pdf Acesso restrito! | 179,32 kB | Adobe PDF | Ver/Abrir |
Este trabalho está licenciado sob uma Licença Creative Commons