Common problems researchers identify · 013D Printing in Construction
711 papers26.8% of this theme group
Researchers highlight challenges in printing systems, material properties, and process integration for building and construction applications.
3D printing (650) · 3d model (87) · Manufacturing engineering (129) · Architectural engineering (44)
Bibliographic analysis on 3D printing in the building and construction industry: Printing systems, material properties, challenges, and futu
Improving printed products manufacturing technology using 3D printing
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Common problems researchers identify · 02Nanocomposite 3D Printing
618 papers23.3% of this theme group
Papers discuss difficulties in integrating nanomaterials and composites into additive manufacturing processes.
3D printing (474) · Nanotechnology (88) · Composite material (57) · Fabrication (65)
Increasing the functionalities of 3D printed microchemical devices by single material, multimaterial, and print-pause-print 3D printing
3D Printing‐Enabled Nanoparticle Alignment: A Review of Mechanisms and Applications
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Common problems researchers identify · 03Medical 3D Printing Barriers
359 papers13.5% of this theme group
Studies point to technical and regulatory obstacles limiting 3D printing use in healthcare and pharmaceuticals.
3D printing (322) · 3d printed (105) · Medical physics (26) · Health care (26)
A Review of 3D Printing Technology for Medical Applications
3D PRINTING IN THE PHARMACEUTICAL INDUSTRY: A SPECIAL CONSIDERATION ON MEDICAL DEVICE AND ITS APPLICATIONS
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Common problems researchers identify · 04Aerospace Additive Manufacturing Issues
307 papers11.6% of this theme group
Research identifies material, certification, and performance challenges for aerospace‑focused 3D printing.
3D printing (203) · Manufacturing engineering (85) · Aerospace (47) · Production (25)
On the Evolution of Additive Manufacturing (3D/4D Printing) Technologies: Materials, Applications, and Challenges
Additive manufacturing for Aerospace
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Common problems researchers identify · 05Bioprinting Tissue Engineering Limits
261 papers9.8% of this theme group
Works flag material compatibility, scaffold design, and cell viability problems in 3D bioprinting.
Tissue engineering (68) · Scaffold (42) · Nanotechnology (101) · 3D bioprinting (47)
Development of 3D bioprinting: From printing methods to biomedical applications
3D printing in biomedical engineering: Processes, materials, and applications
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Common problems researchers identify · 06FDM Process Defects
207 papers7.8% of this theme group
Literature reports common failures, surface flaws, and post‑processing difficulties in fused deposition modeling.
Fused deposition modeling (138) · Fused filament fabrication (52) · Deposition (43) · 3D printing (125)
Failures and Flaws in Fused Deposition Modeling (FDM) Additively Manufactured Polymers and Composites
An Overview of Post-Processing of Fused Deposition Modelling 3D Printed Products
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Common problems researchers identify · 07Selective Laser Melting Challenges
187 papers7.1% of this theme group
Authors note residual stress, microstructure control, and defect formation as key hurdles in laser melting.
Selective laser melting (157) · Laser (42) · Microstructure (36) · Residual stress (26)
Review of selective laser melting of magnesium alloys: advantages, microstructure and mechanical characterizations, defects, challenges, and
Selective Laser Melting of Aluminum and Its Alloys
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