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- Publications
- Influence
Fretting corrosion tests on orthopedic plates and screws made of ASTM F138 stainless steel
- C. T. Santos, C. Barbosa, M. Monteiro, I. Abud, I. Caminha, C. R. Roesler
- Materials Science
- 1 June 2015
TLDR
Failure Analysis of Titanium-Based Dental Implant
- C. Barbosa, J. L. Nascimento, R.O. Centeno, I. Caminha, Ibrahim Cerqueira Abud
- Materials Science
- 1 April 2010
Metallic materials designed for applications in orthopedic or dental surgical implants must show a group of properties, including biocompatibility, mechanical strength and resistance to degradation… Expand
Characterization of the fretting corrosion behavior, surface and debris from head-taper interface of two different modular hip prostheses.
- Claudio T Dos Santos, C. Barbosa, M. Monteiro, I. Abud, I. Caminha, C. R. Roesler
- Materials Science, Medicine
- Journal of the mechanical behavior of biomedical…
- 1 September 2016
Modular hip prostheses are flexible to match anatomical variations and to optimize mechanical and tribological properties of each part by using different materials. However, micromotions associated… Expand
Microstructural aspects of the failure analysis of nickel base superalloys components
- C. Barbosa, J. L. Nascimento, I. Caminha, I. Abud
- Materials Science
- 1 June 2005
The main reason for the existence of superalloys is their outstanding strength at high temperatures, which make them suitable for the fabrication of gas turbine components. Contributing factors are… Expand
Premature Failure in Orthopedic Implants: Analysis of Three Different Cases
- C. Barbosa, J. L. do Nascimento, I. Caminha, I. C. Abud
- Materials Science
- 1 February 2009
The increasing lifetime of the population on a world-wide scale over the last decades has led to a significant growth in the use of surgical implants for replacement of bones and teeth in affected… Expand
Corrosion resistance of a steel under an oxidizing atmosphere in a fluid catalytic cracking regenerator
- I. Caminha, C. Zeng, M. Paes, M. Monteiro, F. Rizzo
- Materials Science
- 1 March 2004
In the present work, the corrosion resistance of an ASTM A 387 G11 steel was evaluated under two conditions: an oxidizing atmosphere in a fluid catalytic cracking regenerator of a petroleum… Expand
Quantitative study on nonmetallic inclusion particles in steels by automatic image analysis with extreme values method
- C. Barbosa, J. Campos, J. L. Nascimento, I. Caminha
- Materials Science
- 1 July 2009
The presence of nonmetallic inclusion particles which appear during steelmaking process is harmful to the properties of steels, which is mainly as a function of some aspects such as size, volume… Expand
Evaluation of the Corrosion Resistance of Thermal-Spray Coatings Under Oxidant Atmosphere in a Fluid Catalytic-Cracking Unit
- F. Rizzo, M. Monteiro, M. Lopes, I. Caminha, C. Zeng, M. Piza Paes
- Materials Science
- 1 April 2002
The effectiveness of several thermal-spray coatings for improving the corrosion resistance of a low-alloy steel was evaluated at 650°C under two conditions: an oxidizing atmosphere in a fluid… Expand
Chemical and Microstructural Characterization of Modular Femoral Stems Manufactured in ISO 5832-9 Stainless Steel
- P. Cubillos, C. T. Santos, +4 authors Carlos Rodrigo de Mello Roesler
- Materials Science
- Metallography, Microstructure, and Analysis
- 4 January 2017
The aim of this study is to evaluate and compare the chemical composition and microstructure of two femoral stems manufactured in ISO 5832-9 austenitic stainless steel by different manufacturers.… Expand
IDENTIFICATION OF THE PARAMETERS THAT INFLUENCE THE UNCERTAINTY SOURCES IN ORTOPHAEDIC IMPLANTS FATIGUE TESTS
− Orthopaedic implants should be designed and manufactured in such a way to protect the patient and user against imperfections and damages. These medical devices require specific tests to evaluate… Expand
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