Emerging metallic systems for additive manufacturing: In-situ alloying and multi-metal processing in laser powder bed fusion

SL Sing, S Huang, GD Goh, GL Goh, CF Tey… - Progress in Materials …, 2021 - Elsevier
While significant progress has been made in understanding laser powder bed fusion (L-
PBF) as well as the fabrication of various materials using this technology, there is still limited …

[HTML][HTML] On the design evolution of hip implants: A review

L Guo, SA Naghavi, Z Wang, SN Varma, Z Han, Z Yao… - Materials & Design, 2022 - Elsevier
This manuscript reviews the development of femoral stem prostheses in the biomedical field.
After a brief introduction on the development of these prostheses and the associated …

[HTML][HTML] Towards load-bearing biomedical titanium-based alloys: From essential requirements to future developments

YW Cui, L Wang, LC Zhang - Progress in Materials Science, 2024 - Elsevier
The use of biomedical metallic materials in research and clinical applications has been an
important focus and a significant area of interest, primarily owing to their role in enhancing …

Recent advancements in materials and coatings for biomedical implants

KK Amirtharaj Mosas, AR Chandrasekar, A Dasan… - Gels, 2022 - mdpi.com
Metallic materials such as stainless steel (SS), titanium (Ti), magnesium (Mg) alloys, and
cobalt-chromium (Co-Cr) alloys are widely used as biomaterials for implant applications …

Resolving the porosity-unmelted inclusion dilemma during in-situ alloying of Ti34Nb via laser powder bed fusion

S Huang, RL Narayan, JHK Tan, SL Sing, WY Yeong - Acta Materialia, 2021 - Elsevier
A parametric experimental study on the role played by the power (P), velocity (VL) and
profile (top-hat or Gaussian) of the laser on the porosity, inclusion content and …

Biomaterials for bone regenerative engineering

X Yu, X Tang, SV Gohil… - Advanced healthcare …, 2015 - Wiley Online Library
Strategies for bone tissue regeneration have been continuously evolving for the last 25
years since the introduction of the “tissue engineering” concept. The convergence of the life …

[HTML][HTML] 3D-printed ceramic triply periodic minimal surface structures for design of functionally graded bone implants

S Vijayavenkataraman, LY Kuan, WF Lu - Materials & Design, 2020 - Elsevier
Stress shielding is one of the main problems that lead to bone resorption and revision
surgery after implantation. Most of the commercially available metallic non-porous bone …

[HTML][HTML] Alloys-by-design: A low-modulus titanium alloy for additively manufactured biomedical implants

E Alabort, YT Tang, D Barba, RC Reed - Acta Materialia, 2022 - Elsevier
The performance of many metal biomedical implants–such as fusion cages for spines–is
inherently limited by the mismatch of mechanical properties between the metal and the …

Design of metallic bone by additive manufacturing

E Alabort, D Barba, RC Reed - Scripta Materialia, 2019 - Elsevier
Additive manufacturing is used to produce open-cell scaffolds with tailored design to match
bone performance. We used triply periodic minimal surfaces within a range of sizes and …

When the total hip replacement fails: A review on the stress-shielding effect

D Savio, A Bagno - Processes, 2022 - mdpi.com
Total hip arthroplasty is one of the most common and successful orthopedic surgeries.
Sometimes, periprosthetic osteolysis occurs associated with the stress-shielding effect: it …