Multi-material NiTi-PEEK hybrid cellular structures by Selective Laser Melting and Hot Pressing: Tribological characterization

被引：18
作者：
Costa, M. M. [1 ]
Bartolomeu, F. [1 ]
Palmeiro, J. [1 ]
Guimaraes, B. [1 ]
Alves, N. [2 ]
Miranda, G. [1 ,3 ]
Silva, F. S. [1 ]
机构：
[1] Univ Minho, Ctr MicroElectroMech Syst CMEMS UMinho, Campus Azurem, P-4800058 Guimaraes, Portugal
[2] Polytech Inst Leiria, Ctr Rapid & Sustainable Prod Dev, Rua Gen Norton de Matos,Apartado 4133, P-2411901 Leiria, Portugal
[3] Univ Aveiro, Aveiro Inst Mat, CICECO, Dept Mat & Ceram Engn, P-3810193 Aveiro, Portugal
来源：
TRIBOLOGY INTERNATIONAL | 2021年 / 156卷 / 156期
关键词：
Multi-material structures; NiTi-PEEK; Selective laser melting; Hot pressing;
D O I：
10.1016/j.triboint.2020.106830
中图分类号：
TH [机械、仪表工业];
学科分类号：
0802 ;
摘要：
In this study, a multi-material NiTi-PEEK cellular structured solution was designed, produced and characterized targeting orthopedic applications. For that purpose, Selective Laser Melting (SLM) technique was used to produce NiTi cellular structures with different open-cell sizes and wall thicknesses. Hot Pressing (HP) technique was used to introduce PEEK in the open-cells of NiTi structures to obtain multi-material components. Morphological characterization showed that the selected SLM processing parameters were suited to achieve high-quality parts without significant defects. Tribological characterization proved an enhanced wear resistance to the multi-material specimens when compared with the mono-material NiTi structures. These multi-material structures are a promising solution for providing a customized stiffness and superior wear resistance to NiTi structures to be integrated in innovative orthopedic designs.
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页数：9
相关论文
共 53 条
[1]   Mechanical and shape memory properties of porous Ni50.1Ti49.9 alloys manufactured by selective laser melting [J].
Andani, Mohsen Taheri ;
Saedi, Soheil ;
Turabi, Ali Sadi ;
Karamooz, M. R. ;
Haberland, Christoph ;
Karaca, Haluk Ersin ;
Elahinia, Mohammad .
JOURNAL OF THE MECHANICAL BEHAVIOR OF BIOMEDICAL MATERIALS, 2017, 68 :224-231
[2]   Electrochemical micromachining of NiTi shape memory alloy with ethylene glycol-NaCl electrolyte containing ethanol [J].
Ao, Sansan ;
Li, Kangbai ;
Liu, Weidong ;
Qin, Xiangyang ;
Wang, Tai ;
Dai, Yu ;
Luo, Zhen .
JOURNAL OF MANUFACTURING PROCESSES, 2020, 53 :223-228
[3]   High-strength porous biomaterials for bone replacement: A strategy to assess the interplay between cell morphology, mechanical properties, bone ingrowth and manufacturing constraints [J].
Arabnejad, Sajad ;
Johnston, R. Burnett ;
Pura, Jenny Ann ;
Singh, Baljinder ;
Tanzer, Michael ;
Pasini, Damiano .
ACTA BIOMATERIALIA, 2016, 30 :345-356
[4]   Engineering the elastic modulus of NiTi cellular structures fabricated by selective laser melting [J].
Bartolomeu, F. ;
Costa, M. M. ;
Alves, N. ;
Miranda, G. ;
Silva, F. S. .
JOURNAL OF THE MECHANICAL BEHAVIOR OF BIOMEDICAL MATERIALS, 2020, 110 (110)
[5]   Additive manufacturing of NiTi-Ti6Al4V multi-material cellular structures targeting orthopedic implants [J].
Bartolomeu, F. ;
Costa, M. M. ;
Alves, N. ;
Miranda, G. ;
Silva, F. S. .
OPTICS AND LASERS IN ENGINEERING, 2020, 134
[6]   Additive manufactured porous biomaterials targeting orthopedic implants: A suitable combination of mechanical, physical and topological properties [J].
Bartolomeu, F. ;
Dourado, N. ;
Pereira, F. ;
Alves, N. ;
Miranda, G. ;
Silva, F. S. .
MATERIALS SCIENCE & ENGINEERING C-MATERIALS FOR BIOLOGICAL APPLICATIONS, 2020, 107
[7]   Predicting the output dimensions, porosity and elastic modulus of additive manufactured biomaterial structures targeting orthopedic implants [J].
Bartolomeu, F. ;
Fonseca, J. ;
Peixinho, N. ;
Alves, N. ;
Gasik, M. ;
Silva, F. S. ;
Miranda, G. .
JOURNAL OF THE MECHANICAL BEHAVIOR OF BIOMEDICAL MATERIALS, 2019, 99 :104-117
[8]   Ti6Al4V-PEEK multi-material structures - design, fabrication and tribological characterization focused on orthopedic implants [J].
Bartolomeu, F. ;
Abreu, C. S. ;
Moura, C. G. ;
Costa, M. M. ;
Alves, N. ;
Silva, F. S. ;
Miranda, G. .
TRIBOLOGY INTERNATIONAL, 2019, 131 :672-678
[9]   Implant surface design for improved implant stability - A study on Ti6Al4V dense and cellular structures produced by Selective Laser Melting [J].
Bartolomeu, F. ;
Costa, M. M. ;
Gomes, J. R. ;
Alves, N. ;
Abreu, C. S. ;
Silva, F. S. ;
Miranda, G. .
TRIBOLOGY INTERNATIONAL, 2019, 129 :272-282
[10]   Multi-material Ti6Al4V & PEEK cellular structures produced by Selective Laser Melting and Hot Pressing: A tribocorrosion study targeting orthopedic applications [J].
Bartolomeu, F. ;
Buciumeanu, M. ;
Costa, M. M. ;
Alves, N. ;
Gasik, M. ;
Silva, F. S. ;
Miranda, G. .
JOURNAL OF THE MECHANICAL BEHAVIOR OF BIOMEDICAL MATERIALS, 2019, 89 :54-64
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