Performances analysis of Titanium prostheses manufactured by Superplastic Forming and Incremental Forming

被引：19

作者：

Ambrogio, Giuseppina ^{[1
]}

Sgambitterra, Emanuele ^{[1
]}

De Napoli, Luigi ^{[1
]}

Gagliardi, Francesco ^{[1
]}

Fragomeni, Gionata ^{[2
]}

Piccininni, Antonio ^{[3
]}

Gugleilmi, Pasquale ^{[3
]}

Palumbo, Gianfranco ^{[3
]}

Sorgente, Donato ^{[4
]}

La Barbera, Luigi ^{[5
]}

Villa, Tomaso M. ^{[5
]}

机构：

[1] Univ Calabria, DIMEG, I-87036 Arcavacata Di Rende, Italy

[2] Magna Graecia Univ Catanzaro, Med & Surg Sci Dept, I-88100 Catanzaro, Italy

[3] Politecn Bari, DMMM, Bari, Italy

[4] Politecn Milan, Dept Chem Mat & Chem Engn G Natta, LaBS, Milan, Italy

[5] Univ Basilicata, Sch Engn, Via Ateneo Lucano,10, I-85100 Potenza, Italy

来源：

17TH INTERNATIONAL CONFERENCE ON SHEET METAL (SHEMET17) | 2017年 / 183卷

关键词：

Single Point Incremental Forming; Super Plastic Forming; Titanium alloy; RECONSTRUCTION;

D O I：

10.1016/j.proeng.2017.04.057

中图分类号：

TH [机械、仪表工业];

学科分类号：

0802 ;

摘要：

Titanium and its alloys are widely used in cranioplasty because they are biocompatible with excellent mechanical properties and favor the osseointegration with the bone. However, when Titanium alloys have to be worked several problems occurred from a manufacturing point of view: the standard procedure for obtaining Titanium prostheses is represented by the machining processes, which result time and cost consuming. The aim of this research consist to introduce alternative flexible sheet forming processes, i.e. Super Plastic Forming (SPF) and Single Point Incremental Forming (SPIF), for the manufacturing of patient-oriented titanium prostheses. The research activities have already highlighted the potentiality of the investigated forming processes that can be alternatively used taking into account both the damage morphology and the need of urgency operation. In the present work, the way of manufacturing the Ti prostheses by SPF and SPIF is described. A comparative analysis has been performed, thus highlighting the peculiarities of the investigated processes and the prostheses feasibility. (C) 2017 The Authors. Published by Elsevier Ltd.

引用

页码：168 / 173

页数：6

共 12 条

[1] Application of Incremental Forming process for high customised medical product manufacturing [J].