Preparation and characterization of stainless steel 316L/HA biocomposite
Autor(a) principal: | |
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Data de Publicação: | 2013 |
Outros Autores: | , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UNIFESP |
Texto Completo: | http://repositorio.unifesp.br/handle/11600/7725 http://dx.doi.org/10.1590/S1516-14392012005000182 |
Resumo: | The austenitic stainless steel 316L is the most used metallic biomaterials in orthopedics applications, especially in the manufacture of articulated prostheses and as structural elements in fracture fixation, since it has high mechanical strength. However, because it is biologically inactive, it does not form chemical bond with bone tissue, it is fixed only by morphology. The development of biocomposites of stainless steel with a bioactive material, such as hydroxyapatite - HA, is presented as an alternative to improve the response in the tissue-implant interface. However significant reductions in mechanical properties of the biocomposite can occur. Different compositions of the biocomposite stainless steel 316L/HA (5, 20 and 50 wt. (%) HA) were prepared by mechanical alloying. After milling the powders for 10 hours, the different compositions of the biocomposite were compacted isostatically and sintered at 1200 ºC for 2 hours. The mechanical properties of the biocomposites were analyzed by compression tests. The powders and the sintered composites were analyzed by scanning electron microscopy (SEM) and X-ray diffraction (XRD). |
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Silva, GilbertBaldissera, Márcia ReginaTrichês, Eliandra de Sousa [UNIFESP]Cardoso, Kátia Regina [UNIFESP]Universidade Federal de Itajubá IEMUniversidade Federal de Itajubá Instituto de Ciências ExatasUniversidade Federal de São Paulo (UNIFESP)2015-06-14T13:45:24Z2015-06-14T13:45:24Z2013-04-01Materials Research. ABM, ABC, ABPol, v. 16, n. 2, p. 304-309, 2013.1516-1439http://repositorio.unifesp.br/handle/11600/7725http://dx.doi.org/10.1590/S1516-14392012005000182S1516-14392013000200005.pdfS1516-1439201300020000510.1590/S1516-14392012005000182WOS:000316763800005The austenitic stainless steel 316L is the most used metallic biomaterials in orthopedics applications, especially in the manufacture of articulated prostheses and as structural elements in fracture fixation, since it has high mechanical strength. However, because it is biologically inactive, it does not form chemical bond with bone tissue, it is fixed only by morphology. The development of biocomposites of stainless steel with a bioactive material, such as hydroxyapatite - HA, is presented as an alternative to improve the response in the tissue-implant interface. However significant reductions in mechanical properties of the biocomposite can occur. Different compositions of the biocomposite stainless steel 316L/HA (5, 20 and 50 wt. (%) HA) were prepared by mechanical alloying. After milling the powders for 10 hours, the different compositions of the biocomposite were compacted isostatically and sintered at 1200 ºC for 2 hours. The mechanical properties of the biocomposites were analyzed by compression tests. The powders and the sintered composites were analyzed by scanning electron microscopy (SEM) and X-ray diffraction (XRD).Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)Universidade Federal de Itajubá IEMUniversidade Federal de Itajubá Instituto de Ciências ExatasUniversidade Federal de São Paulo (UNIFESP) Instituto de Ciência e TecnologiaUNIFESP, Instituto de Ciência e TecnologiaSciELO304-309engABM, ABC, ABPolMaterials Researchbiocompositestainless steels 316Lhydroxyapatitemechanical alloyingPreparation and characterization of stainless steel 316L/HA biocompositeinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleinfo:eu-repo/semantics/openAccessreponame:Repositório Institucional da UNIFESPinstname:Universidade Federal de São Paulo (UNIFESP)instacron:UNIFESPORIGINALS1516-14392013000200005.pdfapplication/pdf2895935${dspace.ui.url}/bitstream/11600/7725/1/S1516-14392013000200005.pdf7d815dbc93914c23ec220006835bda6fMD51open accessTEXTS1516-14392013000200005.pdf.txtS1516-14392013000200005.pdf.txtExtracted texttext/plain19142${dspace.ui.url}/bitstream/11600/7725/9/S1516-14392013000200005.pdf.txtf4b6cf34db9b12e36d77e1219b817bf5MD59open accessTHUMBNAILS1516-14392013000200005.pdf.jpgS1516-14392013000200005.pdf.jpgIM Thumbnailimage/jpeg6668${dspace.ui.url}/bitstream/11600/7725/11/S1516-14392013000200005.pdf.jpg7b0747743e34c2a8af1e391efaba216aMD511open access11600/77252023-06-05 19:07:45.993open accessoai:repositorio.unifesp.br:11600/7725Repositório InstitucionalPUBhttp://www.repositorio.unifesp.br/oai/requestopendoar:34652023-06-05T22:07:45Repositório Institucional da UNIFESP - Universidade Federal de São Paulo (UNIFESP)false |
dc.title.en.fl_str_mv |
Preparation and characterization of stainless steel 316L/HA biocomposite |
title |
Preparation and characterization of stainless steel 316L/HA biocomposite |
spellingShingle |
Preparation and characterization of stainless steel 316L/HA biocomposite Silva, Gilbert biocomposite stainless steels 316L hydroxyapatite mechanical alloying |
title_short |
Preparation and characterization of stainless steel 316L/HA biocomposite |
title_full |
Preparation and characterization of stainless steel 316L/HA biocomposite |
title_fullStr |
Preparation and characterization of stainless steel 316L/HA biocomposite |
title_full_unstemmed |
Preparation and characterization of stainless steel 316L/HA biocomposite |
title_sort |
Preparation and characterization of stainless steel 316L/HA biocomposite |
author |
Silva, Gilbert |
author_facet |
Silva, Gilbert Baldissera, Márcia Regina Trichês, Eliandra de Sousa [UNIFESP] Cardoso, Kátia Regina [UNIFESP] |
author_role |
author |
author2 |
Baldissera, Márcia Regina Trichês, Eliandra de Sousa [UNIFESP] Cardoso, Kátia Regina [UNIFESP] |
author2_role |
author author author |
dc.contributor.institution.none.fl_str_mv |
Universidade Federal de Itajubá IEM Universidade Federal de Itajubá Instituto de Ciências Exatas Universidade Federal de São Paulo (UNIFESP) |
dc.contributor.author.fl_str_mv |
Silva, Gilbert Baldissera, Márcia Regina Trichês, Eliandra de Sousa [UNIFESP] Cardoso, Kátia Regina [UNIFESP] |
dc.subject.eng.fl_str_mv |
biocomposite stainless steels 316L hydroxyapatite mechanical alloying |
topic |
biocomposite stainless steels 316L hydroxyapatite mechanical alloying |
description |
The austenitic stainless steel 316L is the most used metallic biomaterials in orthopedics applications, especially in the manufacture of articulated prostheses and as structural elements in fracture fixation, since it has high mechanical strength. However, because it is biologically inactive, it does not form chemical bond with bone tissue, it is fixed only by morphology. The development of biocomposites of stainless steel with a bioactive material, such as hydroxyapatite - HA, is presented as an alternative to improve the response in the tissue-implant interface. However significant reductions in mechanical properties of the biocomposite can occur. Different compositions of the biocomposite stainless steel 316L/HA (5, 20 and 50 wt. (%) HA) were prepared by mechanical alloying. After milling the powders for 10 hours, the different compositions of the biocomposite were compacted isostatically and sintered at 1200 ºC for 2 hours. The mechanical properties of the biocomposites were analyzed by compression tests. The powders and the sintered composites were analyzed by scanning electron microscopy (SEM) and X-ray diffraction (XRD). |
publishDate |
2013 |
dc.date.issued.fl_str_mv |
2013-04-01 |
dc.date.accessioned.fl_str_mv |
2015-06-14T13:45:24Z |
dc.date.available.fl_str_mv |
2015-06-14T13:45:24Z |
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info:eu-repo/semantics/publishedVersion |
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info:eu-repo/semantics/article |
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publishedVersion |
dc.identifier.citation.fl_str_mv |
Materials Research. ABM, ABC, ABPol, v. 16, n. 2, p. 304-309, 2013. |
dc.identifier.uri.fl_str_mv |
http://repositorio.unifesp.br/handle/11600/7725 http://dx.doi.org/10.1590/S1516-14392012005000182 |
dc.identifier.issn.none.fl_str_mv |
1516-1439 |
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S1516-14392013000200005.pdf |
dc.identifier.scielo.none.fl_str_mv |
S1516-14392013000200005 |
dc.identifier.doi.none.fl_str_mv |
10.1590/S1516-14392012005000182 |
dc.identifier.wos.none.fl_str_mv |
WOS:000316763800005 |
identifier_str_mv |
Materials Research. ABM, ABC, ABPol, v. 16, n. 2, p. 304-309, 2013. 1516-1439 S1516-14392013000200005.pdf S1516-14392013000200005 10.1590/S1516-14392012005000182 WOS:000316763800005 |
url |
http://repositorio.unifesp.br/handle/11600/7725 http://dx.doi.org/10.1590/S1516-14392012005000182 |
dc.language.iso.fl_str_mv |
eng |
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eng |
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Materials Research |
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openAccess |
dc.format.none.fl_str_mv |
304-309 |
dc.publisher.none.fl_str_mv |
ABM, ABC, ABPol |
publisher.none.fl_str_mv |
ABM, ABC, ABPol |
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reponame:Repositório Institucional da UNIFESP instname:Universidade Federal de São Paulo (UNIFESP) instacron:UNIFESP |
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Universidade Federal de São Paulo (UNIFESP) |
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Repositório Institucional da UNIFESP |
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