2024-03-29T06:31:14Zhttps://www.tdx.cat/oai/requestoai:www.tdx.cat:10803/4618382018-02-22T18:15:04Zcom_10803_253col_10803_265
nam a 5i 4500
Incremental sheet forming
Deformació incremental de xapa
Deformación incremental de chapa
Polymer materials
Materials polimèrics
Materiales poliméricos
Customized cranial implants
Pròtesi de crani personalitzada
Prótesis de cráneo personalizada
Formability
Comformabilitat
Conformabilidad
Process parameters
Paràmetres de procés
Parámetros de proceso
Temperature effects
Effectes de la temperatura
Effectos de la temperatura
Incremental sheet forming applied to the manufacturing of biocompatible polymer prostheses
[Girona] :
Universitat de Girona,
2018
Accés lliure
http://hdl.handle.net/10803/461838
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Bagudanch Frigolé, Isabel,
autor
1 recurs en línia (171 pàgines)
Tesi
Doctorat
Universitat de Girona. Departament d'Enginyeria Mecànica i de la Construcció Industrial
2017
Universitat de Girona. Departament d'Enginyeria Mecànica i de la Construcció Industrial
Tesis i dissertacions electròniques
Garcia-Romeu, Maria Luisa,
supervisor acadèmic
Centeno Báez, Gabriel,
supervisor acadèmic
Ciurana, Quim de,
supervisor acadèmic
TDX
Incremental Sheet Forming (ISF) technology has been mainly applied on metallic sheets during the last years. ISF is used due to its flexibility, low costs, low batch production, production of complex geometries and customized prodcuts. For this reason ISF seems to be the ideal process for prosthesis production.
The main objective of the thesis is to study the ISF technology, considering Single Point Incremental Forming (SPIF) and Two Point Incremental Forming (TPIF) variants, on biocompatible polymers to obtain a real customized cranial implant. The methodology is based on the following steps: a) Experimental work in SPIF to produce basic geometries using non-biocompatible and biocompatible polymers, b) Study of the influence of the process parameters, c) Case study: customized cranial implant. Achieving the objectives established in these stages will permit to improve the knowledge about ISF process in order to successfully manufacture customized implants at a low cost and reduced time-to-market
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