3D biomimetic scaffold’s dimensional accuracy: a crucial geometrical response for bone tissue engineering
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Siddhant Gade
Abstract
Additive manufacturing has emerged as a trending methodology for producing different simple to complex geometries in minimum lead time, which in turn gives better quality attributes when compared to conventional manufacturing procedures. Fabrication of polylactic acid-based porous scaffold prototypes by 3-dimensional printing has been extensively performed successfully by many researchers. The dimensional accuracy of the 3-dimensional printed part is a very crucial aspect of bone tissue engineering. Dimensional precision of 3-dimensional biomimetic scaffolds has been a response characteristic somehow less focused on by researchers, though it is essential as it acts as a stereotype for defect recuperation while consequently developing extracellular matrix and bone regeneration. The present paper fosters re-tuning the process parameters of a fused deposition modeling based 3-dimensional printer while considering the dimensional precision as a response parameter by the Taguchi optimization technique using a full factorial design L27 orthogonal array set of design of experiments. The crystallinity of the polylactic acid filament material was assessed using differential scanning calorimetry and X-ray diffraction. The thermal breakdown of filament material was investigated utilizing a thermogravimetric analyzer. According to Taguchi’s signal-to-noise ratios, the optimum values were 0.14 mm of layer thickness, 20 mm s−1 of printing speed, and 80 % of infill percentage. In order to justify the results, response surface methodology was employed. R-square values for Taguchi and the response surface models were 88.61 % and 68.71 %, respectively.
Acknowledgments
Authors like to thank Dr. Manisha Kulthe, Head of department of Metallurgy and Materials Science and Dr. Sudhir Agashe, Vice Chancellor of COEP Technological University, Pune.
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Research ethics: Not applicable.
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Author contributions: Siddhant Gade: Study, conception and design, data collection, analysis; Shashikant Vagge: Analysis, Interpretation of results, and manuscript preparation.
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Competing interests: Authors have no competing interests to declare.
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Research funding: None declared.
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Data availability: The raw data that supports the findings of this study are available on request from the corresponding author.
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© 2023 Walter de Gruyter GmbH, Berlin/Boston
Artikel in diesem Heft
- Frontmatter
- Editorial
- Additive manufacturing and allied technologies
- Original Papers
- Influence of process parameters on ageing and free vibration characteristics of fiber-reinforced polymer composites by fusion filament fabrication process
- 3D biomimetic scaffold’s dimensional accuracy: a crucial geometrical response for bone tissue engineering
- Investigation of mechanical and microstructure properties of metal inert gas based wire arc additive manufactured Inconel 600 superalloy
- Study on the influence of surface roughness on tensile and low-cycle fatigue behavior of electron beam melted Ti‐6Al‐4V
- Effect of tool pin profile on the heat generation model of the friction stir welding of aluminium alloy
- Effect of clamping position on the residual stress in wire arc additive manufacturing
- Effect of welding speed on butt joint quality of laser powder bed fusion AlSi10Mg parts welded using Nd:YAG laser
- Mechanical behaviour, microstructure and texture studies of wire arc additive manufactured 304L stainless steel
- Evolution of microstructure and properties of CoCrFeMnNi high entropy alloy fabricated by selective laser melting
- Effect of laser energy density on surface morphology, microstructure and mechanical behaviour of direct metal laser melted 17-4 PH stainless steel
- The influence of rheology in the fabrication of ceramic-based scaffold for bone tissue engineering
- Behaviour of glass fiber reinforced polymer (GFRP) structural profile columns under axial compression
- Desirability function analysis approach for optimization of fused deposition modelling process parameters
- Effect of robotic weaving motion on mechanical and microstructural characteristics of wire arc additively manufactured NiTi shape memory alloy
- Rapid tooling of composite aluminium filled epoxy mould for injection moulding of polypropylene parts with small protruded features
- Investigation of microstructural evolution in a hybrid additively manufactured steel bead
- Fused filament fabricated PEEK based polymer composites for orthopaedic implants: a review
- Design of fixture for ultrasonic assisted gas tungsten arc welding using an integrated approach
- Effect of post-processing treatment on 3D-printed polylactic acid parts: layer interfaces and mechanical properties
- Investigating the effect of input parameters on tool wear in incremental sheet metal forming
- Microstructural evolution and improved corrosion resistance of NiCrSiFeB coatings prepared by laser cladding
- Microstructure and electrochemical behaviour of laser clad stainless steel 410 substrate with stainless steel 420 particles
- News
- DGM – Deutsche Gesellschaft für Materialkunde
Artikel in diesem Heft
- Frontmatter
- Editorial
- Additive manufacturing and allied technologies
- Original Papers
- Influence of process parameters on ageing and free vibration characteristics of fiber-reinforced polymer composites by fusion filament fabrication process
- 3D biomimetic scaffold’s dimensional accuracy: a crucial geometrical response for bone tissue engineering
- Investigation of mechanical and microstructure properties of metal inert gas based wire arc additive manufactured Inconel 600 superalloy
- Study on the influence of surface roughness on tensile and low-cycle fatigue behavior of electron beam melted Ti‐6Al‐4V
- Effect of tool pin profile on the heat generation model of the friction stir welding of aluminium alloy
- Effect of clamping position on the residual stress in wire arc additive manufacturing
- Effect of welding speed on butt joint quality of laser powder bed fusion AlSi10Mg parts welded using Nd:YAG laser
- Mechanical behaviour, microstructure and texture studies of wire arc additive manufactured 304L stainless steel
- Evolution of microstructure and properties of CoCrFeMnNi high entropy alloy fabricated by selective laser melting
- Effect of laser energy density on surface morphology, microstructure and mechanical behaviour of direct metal laser melted 17-4 PH stainless steel
- The influence of rheology in the fabrication of ceramic-based scaffold for bone tissue engineering
- Behaviour of glass fiber reinforced polymer (GFRP) structural profile columns under axial compression
- Desirability function analysis approach for optimization of fused deposition modelling process parameters
- Effect of robotic weaving motion on mechanical and microstructural characteristics of wire arc additively manufactured NiTi shape memory alloy
- Rapid tooling of composite aluminium filled epoxy mould for injection moulding of polypropylene parts with small protruded features
- Investigation of microstructural evolution in a hybrid additively manufactured steel bead
- Fused filament fabricated PEEK based polymer composites for orthopaedic implants: a review
- Design of fixture for ultrasonic assisted gas tungsten arc welding using an integrated approach
- Effect of post-processing treatment on 3D-printed polylactic acid parts: layer interfaces and mechanical properties
- Investigating the effect of input parameters on tool wear in incremental sheet metal forming
- Microstructural evolution and improved corrosion resistance of NiCrSiFeB coatings prepared by laser cladding
- Microstructure and electrochemical behaviour of laser clad stainless steel 410 substrate with stainless steel 420 particles
- News
- DGM – Deutsche Gesellschaft für Materialkunde
