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Powder Bed Fusion 3D Printing in Precision Manufacturing for Biomedical Applications: A Comprehensive Review.

Rajan John Nekin Joshua¹, Sakthivel Aravind Raj¹, Mohamed Thariq Hameed Sultan^2,3,4

¹Department of Manufacturing Engineering, School of Mechanical Engineering, Vellore Institute of Technology, Vellore 632014, Tamil Nadu, India.

Materials (Basel, Switzerland)

|April 9, 2024

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Summary

Powder bed fusion (PBF) 3D printing enables precise, patient-specific biomedical implants. This review details PBF technology, its applications in personalized medicine, and discusses its advantages, limitations, and future prospects for precision manufacturing.

Area of Science:

Biomedical Engineering
Materials Science
Additive Manufacturing

Background:

Precision manufacturing is crucial for biomedical implant quality and reliability.
Powder bed fusion (PBF) 3D printing offers high precision for complex, patient-specific implants.
This technology is driving personalized medicine in the biomedical industry.

Purpose of the Study:

To review powder bed fusion (PBF) 3D printing technology and its biomedical applications.
To analyze PBF's deployment in precision component fabrication, including implants and tissue engineering scaffolds.
To discuss the advantages, limitations, challenges, and future prospects of PBF in biomedical precision manufacturing.

Main Methods:

Literature review of powder bed fusion (PBF) 3D printing techniques.

Keywords:

additive manufacturing biomedical applications implants powder bed fusion precision manufacturing

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Analysis of PBF applications in biomedical fields requiring precision components.

Discussion of PBF's benefits and drawbacks concerning precision, customization, and cost-effectiveness.

Main Results:

PBF enables the creation of complex, patient-specific biomedical implants with high precision.
Successful applications of PBF include personalized implants and scaffolds for tissue engineering.
The technology presents significant advantages in customization and precision manufacturing for medical devices.

Conclusions:

Powder bed fusion (PBF) 3D printing is a revolutionary technology for personalized medicine.
Further research into PBF challenges and prospects will advance its use in biomedical precision manufacturing.
PBF offers valuable insights for researchers aiming to improve implant quality and reliability.