Orthopedic Metallic Implants
Mostrando 1-4 de 4 artigos, teses e dissertações.
-
1. Assessment of the genetic risks of a metallic alloy used in medical implants
The use of artificial implants provides a palliative or permanent solution for individuals who have lost some bodily function through disease, an accident or natural wear. This functional loss can be compensated for by the use of medical devices produced from special biomaterials. Titanium alloy (Ti-6Al-4V) is a well-established primary metallic biomaterial
Genetics and Molecular Biology. Publicado em: 07/01/2011
-
2. Estudo da causa de falhas dos aços inoxidáveis austeníticos utilizados em implantes ortopédicos
Given the variety of metallic materials used in orthopedic implants, the austenitic stainless steel type 316L and F138 have been widely used in Brazil as biocompatible material. Used by the public health, mainly due to it is low cost of manufacture compared to other materials, and because of the good combination of properties of which can be highlighted: The
Publicado em: 2010
-
3. STUDY OF THE DYNAMIC RECRYSTALLIZATION DURING THE DEFORMATION THE HOT ONE OF A STEEL ISO 5832-9 / ESTUDO DA RECRISTALIZAÇÃO DINÂMICA DURANTE A DEFORMAÇÃO A QUENTE DE UM AÇO ISO 5832-9
Os aços inoxidáveis austeníticos possuem um baixo valor econômico quando comparados ao titânio e suas ligas, considerados os mais resistentes à corrosão em meio biológico, e há mais de cinquenta anos são amplamente utilizados na confecção de implantes ortopédicos, em especial no serviço de saúde pública. Atualmente o aço ISO 5832-1 (ASTM F 1
Publicado em: 2010
-
4. Calcium phosphate formation on alkali-treated titanium alloy and stainless steel
Alternatives to the plasma spraying method have been developed to obtain calcium phosphate coatings, like the biomimetic method. This process is a physicochemical method in which a substrate is soaked in a solution that simulates the physiological conditions, for a period of time enough to form a desirable layer of the calcium phosphate on the substrate. The
Materials Research. Publicado em: 2004-06