SciELO - Scientific Electronic Library Online

 
vol.52 número322Fotoluminescência em amostras policristalinas de galato de magnésio dopado com Ni2+Obtenção e propriedades de cerâmicas porosas pela técnica de incorporação de espuma índice de autoresíndice de assuntospesquisa de artigos
Home Pagelista alfabética de periódicos  

Serviços Personalizados

Journal

Artigo

Indicadores

Links relacionados

Compartilhar


Cerâmica

versão impressa ISSN 0366-6913versão On-line ISSN 1678-4553

Resumo

BRAGANCA, S. R.  e  BERGMANN, C. P.. Production of bone porcelain and characterization of its technical properties. Cerâmica [online]. 2006, vol.52, n.322, pp.205-212. ISSN 0366-6913.  http://dx.doi.org/10.1590/S0366-69132006000200014.

Porcelains from bone ash are widely accepted and present high market value, however, their manufacture and research are still restricted to few countries. As a great producer of cattle, Brazil presents great potential for the recycling of cattle bone into ceramic materials. In this work, it was realized a comparative investigation of technical properties of a typical porcelain composition manufactured from bone ash according to English traditional composition and a traditional porcelain. The results revealed that it is more difficult to sinter bone porcelain in fast firing cycles, once it showed shorter firing intervals compared to traditional porcelains. However, the higher mechanical strength and better aesthetic qualities, especially its whiteness, make bone porcelains very attractive materials in terms of industrial applications potential.

Palavras-chave : porcelains; bone ash; technological characterization.

        · resumo em Português     · texto em Português     · Português ( pdf )

 

Creative Commons License Todo o conteúdo deste periódico, exceto onde está identificado, está licenciado sob uma Licença Creative Commons