Research Progress on Mechanical Properties of 3D Printed Biomedical Titanium Alloys
Source abstract
Abstract
Titanium alloys as biomaterials with low elastic modulus and excellent biocompatibility have received increasing attention in the medical field. The introduction of porous structure further solves the problem of mismatch of modulus between the implant and natural bone caused by “stress shielding.” 3D printing is one of the most advanced manufacturing technologies that can precisely control porous structures. This paper reviews the research progress of 3D printing titanium alloys, focusing on the basic phases, alloying elements and mechanical properties of titanium alloys, and discusses the effects of defects, microstructures and surface roughness on fatigue properties. The corrosion fatigue behavior of titanium alloy in solution environment is also revealed. Correspondingly, this paper introduces the research progress of mechanical properties of porous titanium alloys, including the influence of structural design, microstructure and surface roughness on fatigue properties. Finally, future development trends and potential research topics are pointed out.
Source: expertdata · Quality: candidate unverified · Source record ↗
Research context
OpenAlex topics: Additive Manufacturing Materials and Processes · Titanium Alloys Microstructure and Properties · Bone Tissue Engineering Materials
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
References (100+)
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