Novel Ti-Zr-Hf-Nb-Fe refractory high-entropy alloys for potential biomedical applications

Article Chemistry, Physical

Design and properties of novel Ti-Zr-Hf-Nb-Ta high-entropy alloys for biomedical applications

Wei Yang et al.

Summary: Novel high-entropy alloys (HEAs) with excellent mechanical properties and biocompatibility have been designed and synthesized for biomedical applications, demonstrating great potential in the field.

INTERMETALLICS (2022)

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Article Chemistry, Physical

Research on suitable strength, elastic modulus and abrasion resistance of Ti-Zr-Nb medium entropy alloys (MEAs) for implant adaptation

Shiwen Hu et al.

Summary: Five Ti-Zr-Nb MEAs with low elastic modulus, high yield strength, and good ductility were designed and fabricated as potential implant materials. Experimental results show that these alloys have corrosion resistance equivalent to Ti6Al4V and wear loss within an acceptable range.

INTERMETALLICS (2022)

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Article Materials Science, Ceramics

Enhanced wear, corrosion, and corrosive-wear resistance of the biocompatible Ti-based bulk metallic glass by oxidation treatment

Bozhuan Lin et al.

Summary: The study found that oxidation treatment can improve the wear resistance and corrosive-wear performance of Ti-based BMG, especially under wet-friction conditions. Increasing annealing temperature can enhance the resistance to pitting corrosion on the alloy surface.

JOURNAL OF NON-CRYSTALLINE SOLIDS (2022)

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Article Materials Science, Multidisciplinary

Design and development of (Ti, Zr, Hf)-Al based medium entropy alloys and high entropy alloys

Takeshi Nagase et al.

Summary: The design and development of TiZrHfAl medium entropy alloy and TiZrHfAlNb0.2 and TiZrHfAlV0.2 high entropy alloys were discussed, focusing on alloy parameters, ground state diagrams, and phase diagrams. Rapid solidification effectively suppressed intermetallic compound formation, resulting in differences in constituent phases and Vickers hardness between ingots and melt-spun ribbons.

MATERIALS CHEMISTRY AND PHYSICS (2022)

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Article Chemistry, Physical

Influence of Molybdenum on the Microstructure, Mechanical Properties and Corrosion Resistance of Ti20Ta20Nb20(ZrHf)20-xMox (Where: x=0, 5, 10, 15, 20) High Entropy Alloys

Karsten Glowka et al.

Summary: This study investigated the influence of the (hafnium and zirconium)/molybdenum ratio on the microstructure and properties of Ti20Ta20Nb20(ZrHf)(20)Mo--x(x) (where: x = 0, 5, 10, 15, 20 at.%) high entropy alloys in an as-cast state. The results showed that the lattice parameters of the alloys decreased with increasing molybdenum concentration up to 10%, and then increased. Scanning and transmission electron microscopy confirmed the presence of a two-phase matrix microstructure and hafnium and zirconium precipitates. Mechanical property measurements revealed a decrease in hardness and Young's modulus up to 10% of Mo content, and then an increase up to 20% of molybdenum addition. Corrosion resistance measurements confirmed the high biomedical ability of the alloys.

MATERIALS (2022)

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Article Materials Science, Multidisciplinary

Corrosion and tribocorrosion behavior of equiatomic refractory medium entropy TiZr(Hf, Ta, Nb) alloys in chloride solutions

Zening Wang et al.

Summary: Equiatomic TiZr(Hf, Ta, Nb) medium entropy alloys (MEAs) were developed to enhance corrosion resistance compared to pure Ti. Nb and Ta alloying can improve the corrosion resistance by reducing defects in passive films. The thickness of oxide films on TiZr(Hf, Ta, Nb) alloys increases in the order of Hf > Zr > Ti > Nb > Ta, indicating the ability of elements to form oxides. TiZrNb alloy exhibits higher tribocorrosion rate due to severe ploughing and delamination wear.

CORROSION SCIENCE (2022)

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Article Chemistry, Physical

Effects of V content on the microstructure and mechanical properties of Nb31Ti37-xZr26Al6Vx refractory medium-entropy alloys

R. Huang et al.

Summary: In this study, a series of refractory medium-entropy alloys with excellent plasticity were designed and prepared using phase diagram calculation software. The synergistic effects of V and Ti on the microstructure, mechanical properties, and strengthening mechanisms of these alloys were investigated. The results showed that careful composition design can result in high-strength alloys with excellent plasticity.

INTERMETALLICS (2022)

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Article Chemistry, Physical

Corrosion behavior of a non-equiatomic CoCrFeNiTi high-entropy alloy: A comparison with 304 stainless steel in simulated body fluids

Qingqing Lu et al.

Summary: Through comparison of the corrosion resistance in Hank's simulated body fluids between Co40Fe35Cr16Ni8Ti1 high-entropy alloy and 304 stainless steel, it is found that the former shows higher corrosion resistance due to the rich content of Cr and Ni elements in the passive film, while the latter performs poorly under the same conditions.

JOURNAL OF ALLOYS AND COMPOUNDS (2022)

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Article Materials Science, Multidisciplinary

New TiTaNbZrMo high-entropy alloys for metallic biomaterials

Chenwei Li et al.

Summary: High entropy alloys, such as the Ti-30(NbTaZr)(60)Mo-10 alloy, demonstrate excellent comprehensive properties and show potential for use in biomedical applications due to their good mechanical performance and wear and corrosion resistance demonstrated in experiments.

MATERIALS RESEARCH EXPRESS (2021)

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Article Chemistry, Physical

Mechanical, corrosion, and wear properties of biomedical Ti-Zr-Nb-Ta-Mo high entropy alloys

Nengbin Hua et al.

Summary: The study on TixZrNbTaMo high entropy alloys revealed excellent properties in hardness, corrosion resistance, and wear resistance, with improvement in wear resistance in phosphate buffer saline solution as the titanium content decreases. The Ti0.5ZrNbTaMo alloy showed the highest corrosive wear resistance among the four HEAs due to its superior mechanical properties and chemical stability.

JOURNAL OF ALLOYS AND COMPOUNDS (2021)

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Article Materials Science, Multidisciplinary

Design and development of Ti-Zr-Hf-Nb-Ta-Mo high-entropy alloys for metallic biomaterials

Yuuka Iijima et al.

Summary: By applying empirical alloy parameters and thermodynamic calculations, new noble nonequiatomic Ti-Zr-Hf-Nb-Ta-Mo high-entropy alloys for metallic biomaterials were designed. The Mo equivalent and valence electron concentration parameters were found to be useful for alloy design, including BCC structure formation in bio medium-entropy alloys and BioHEAs.

MATERIALS & DESIGN (2021)

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Article Materials Science, Multidisciplinary

Systematic study of (MoTa)xNbTiZr medium- and high-entropy alloys for biomedical implants- In vivo biocompatibility examination

Muhammad Akmal et al.

Summary: The study systematically analyzed the application of medium- and high-entropy (MoTa)(x)NbTiZr alloys in biomedical implants, highlighting the impact of Mo and Ta content on mechanical properties. The (MoTa)(0.2)NbTiZr alloy demonstrated excellent strength and ductility, making it a potential structural material for biomedical implants. Additionally, the alloy exhibited strong corrosion resistance and biocompatibility in in vivo examination with mice.

JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY (2021)

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Article Materials Science, Multidisciplinary

Assessment of biocompatibility of novel TiTaHf-based high entropy alloys for utility in orthopedic implants

S. Gurel et al.

Summary: The experimentally observed corrosion response of novel TiTaHf-based high entropy alloys in fetal bovine serum showed that TiTaHfNb HEA exhibited excellent biocompatibility, while all three HEAs showed potential for binding with human bone due to hydroxy apatite formation on their surfaces. Further research on mechanical and biological responses is needed for a comprehensive assessment of their utility as orthopedic implant materials.

MATERIALS CHEMISTRY AND PHYSICS (2021)

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Article Materials Science, Multidisciplinary

A novel TiZrNb medium entropy alloy (MEA) with appropriate elastic modulus for biocompatible materials

Shiwen Hu et al.

Summary: A novel TiZrNb medium entropy alloy with great mechanical properties, low elastic modulus, and good corrosion resistance has been designed and prepared, showing potential in the biomedical field.

MATERIALS SCIENCE AND ENGINEERING B-ADVANCED FUNCTIONAL SOLID-STATE MATERIALS (2021)

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Article Multidisciplinary Sciences

Hierarchical crack buffering triples ductility in eutectic herringbone high-entropy alloys

Peijian Shi et al.

Summary: The study demonstrates a directionally solidified eutectic high-entropy alloy with a hierarchically organized herringbone structure that reconciles crack tolerance and high elongation. The self-buffering herringbone material achieves an ultrahigh uniform tensile elongation while maintaining strength.

SCIENCE (2021)

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Article Engineering, Mechanical

Effect of Al addition on the microstructure, mechanical and wear properties of TiZrNbHf refractory high entropy alloys

Vipul Bhardwaj et al.

Summary: A series of AlxTiZrNbHf refractory high entropy alloys (RHEAs) were prepared to investigate their mechanical and wear properties. It was found that the addition of Al improved the mechanical and wear resistance properties by causing lattice distortion and second phase strengthening in the alloys. The study highlighted significant alterations in microstructure, mechanical properties, and wear resistance with the inclusion of Al, which is beneficial for designing alloys for wear applications.

TRIBOLOGY INTERNATIONAL (2021)

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Review Nanoscience & Nanotechnology

High-entropy ceramics

Corey Oses et al.

NATURE REVIEWS MATERIALS (2020)

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Article Chemistry, Physical

NbMoTaW refractory high entropy alloy composites strengthened by in-situ metal-non-metal compounds

Aeran Roh et al.

JOURNAL OF ALLOYS AND COMPOUNDS (2020)

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Article Materials Science, Biomaterials

Design of high-ductile medium entropy alloys for dental implants

Shubin Wang et al.

MATERIALS SCIENCE & ENGINEERING C-MATERIALS FOR BIOLOGICAL APPLICATIONS (2020)

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Article Chemistry, Physical

Bio-corrosion behavior and in vitro biocompatibility of equimolar TiZrHfNbTa high-entropy alloy

Wei Yang et al.

INTERMETALLICS (2020)

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Article Materials Science, Ceramics

Dry wear behavior and mechanism of a Fe-based bulk metallic glass: description by Hertzian contact calculation and finite-element method simulation

Nengbin Hua et al.

JOURNAL OF NON-CRYSTALLINE SOLIDS (2020)

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Article Nanoscience & Nanotechnology

Promising properties and future trend of eutectic high entropy alloys

Yiping Lu et al.

SCRIPTA MATERIALIA (2020)

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Article Materials Science, Multidisciplinary

Formation, structure and properties of biocompatible TiZrHfNbTa high-entropy alloys

Yuan Yuan et al.

MATERIALS RESEARCH LETTERS (2019)

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Article Physics, Multidisciplinary

Solidification Microstructures of the Ingots Obtained by Arc Melting and Cold Crucible Levitation Melting in TiNbTaZr Medium-Entropy Alloy and TiNbTaZrX (X = V, Mo, W) High-Entropy Alloys

Takeshi Nagase et al.

ENTROPY (2019)

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Article Chemistry, Physical

Microstructural, mechanical and electrochemical characterization of TiZrTaHfNb and Ti1.5ZrTa0.5Hf0.5Nb0.5 refractory high-entropy alloys for biomedical applications

Amir Motallebzadeh et al.

INTERMETALLICS (2019)

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Article Multidisciplinary Sciences

Tuning element distribution, structure and properties by composition in high-entropy alloys

Qingqing Ding et al.

NATURE (2019)

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Article Nanoscience & Nanotechnology

Development of non-equiatomic Ti-Nb-Ta-Zr-Mo high-entropy alloys for metallic biomaterials

Takao Hori et al.

SCRIPTA MATERIALIA (2019)

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Article Chemistry, Physical

The Effect of Nb-Content on the Microstructures and Corrosion Properties of CrFeCoNiNbx High-Entropy Alloys

Chun-Huei Tsau et al.

MATERIALS (2019)

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Article Electrochemistry

Corrosion behavior of Hf0.5Nb0.5Ta0.5Ti1.5Zr refractory high-entropy in aqueous chloride solutions

Qiongyu Zhou et al.

ELECTROCHEMISTRY COMMUNICATIONS (2019)

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Article Engineering, Multidisciplinary

The intrinsic mechanism of corrosion resistance for FCC high entropy alloys

Shang XuLiang et al.

SCIENCE CHINA-TECHNOLOGICAL SCIENCES (2018)

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Article Nanoscience & Nanotechnology

Wear Resistance of Cu/Ag Multilayers: A Microscopic Study

R. Madhavan et al.

ACS APPLIED MATERIALS & INTERFACES (2018)

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Article Physics, Multidisciplinary

Influence of Titanium on Microstructure, Phase Formation and Wear Behaviour of AlCoCrFeNiTix High-Entropy Alloy

Martin Loebel et al.

ENTROPY (2018)

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Article Chemistry, Physical

A novel quaternary equiatomic Ti-Zr-Nb-Ta medium entropy alloy (MEA)

V. T. Nguyen et al.

INTERMETALLICS (2018)

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Article Materials Science, Multidisciplinary

Effect of Nb content on thermal stability, mechanical and corrosion behaviors of hypoeutectic CoCrFeNiNb chi high-entropy alloys

Mengdi Zhang et al.

JOURNAL OF MATERIALS RESEARCH (2018)

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Article Materials Science, Multidisciplinary

Microstructure and wear properties of nitrided AlCoCrFeNi high-entropy alloy

Yongxiang Wang et al.

MATERIALS CHEMISTRY AND PHYSICS (2018)

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Article Materials Science, Multidisciplinary

Reciprocating sliding wear behavior of high entropy alloys in dry and marine environments

Aditya Ayyagari et al.

MATERIALS CHEMISTRY AND PHYSICS (2018)

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Article Materials Science, Multidisciplinary

Microstructural features and dry - Sliding wear response of MoTaNbZrTi high entropy alloy

C. Mathiou et al.

MATERIALS CHEMISTRY AND PHYSICS (2018)

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Article Nanoscience & Nanotechnology

A single-phase bcc high-entropy alloy in the refractory Zr-Nb-Ti-V-Hf system

M. Feuerbacher et al.

SCRIPTA MATERIALIA (2018)

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Proceedings Paper Engineering, Industrial

New TiZrNbTaFe high entropy alloy used for medical applications

G. Popescu et al.

MODTECH INTERNATIONAL CONFERENCE - MODERN TECHNOLOGIES IN INDUSTRIAL ENGINEERING VI (MODTECH 2018) (2018)

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Article Chemistry, Physical

A new strategy to design eutectic high-entropy alloys using mixing enthalpy

Yiping Lu et al.

INTERMETALLICS (2017)

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Review Chemistry, Physical

Biomedical materials and techniques to improve the tribological, mechanical and biomedical properties of orthopedic implants - A review article

Mahmoud Z. Ibrahim et al.

JOURNAL OF ALLOYS AND COMPOUNDS (2017)

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Effects of annealing on the microstructure and magnetic property of the mechanically alloyed FeSiBAlNiM (M=Co, Cu, Ag) amorphous high entropy alloys

Xiaoxia Zhu et al.

JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS (2017)

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Article Materials Science, Multidisciplinary

Understanding effect of 3.5 wt.% NaCl on the corrosion of Al0.1CoCrFeNi high-entropy alloy

N. Kumar et al.

JOURNAL OF NUCLEAR MATERIALS (2017)

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Article Materials Science, Biomaterials

TiZrNbTaMo high-entropy alloy designed for orthopedic implants: As-cast microstructure and mechanical properties

Shao-Ping Wang et al.

MATERIALS SCIENCE & ENGINEERING C-MATERIALS FOR BIOLOGICAL APPLICATIONS (2017)

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Tribological behaviour of biomedical Ti-Zr-based shape memory alloys

Wen-Tao Qu et al.

RARE METALS (2017)

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Article Nanoscience & Nanotechnology

Novel TiNbTaZrMo high-entropy alloys for metallic biomaterials

Mitsuharu Todai et al.

SCRIPTA MATERIALIA (2017)

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Review Materials Science, Multidisciplinary

Corrosion-Resistant High-Entropy Alloys: A Review

Yunzhu Shi et al.

METALS (2017)

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Microstructure and wear behavior of a refractory high entropy alloy

A. Poulia et al.

INTERNATIONAL JOURNAL OF REFRACTORY METALS & HARD MATERIALS (2016)

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Physical Metallurgy of High-Entropy Alloys

Jien-Wei Yeh

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Microstructure and mechanical properties of refractory MoNbHfZrTi high-entropy alloy

N. N. Guo et al.

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Review Chemistry, Physical

Wear Characteristics of Metallic Biomaterials: A Review

Mohamed A. Hussein et al.

MATERIALS (2015)

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Phases, microstructure and mechanical properties of AlxCoCrFeNi high-entropy alloys at elevated temperatures

Woei-Ren Wang et al.

JOURNAL OF ALLOYS AND COMPOUNDS (2014)

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Article Materials Science, Multidisciplinary

A refractory Hf25Nb25Ti25Zr25 high-entropy alloy with excellent structural stability and tensile properties

Y. D. Wu et al.

MATERIALS LETTERS (2014)

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Yong Zhang et al.

PROGRESS IN MATERIALS SCIENCE (2014)

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Sluggish diffusion in Co-Cr-Fe-Mn-Ni high-entropy alloys

K. -Y. Tsai et al.

ACTA MATERIALIA (2013)

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Article Materials Science, Biomaterials

Designing biocompatible Ti-based metallic glasses for implant applications

Mariana Calin et al.

MATERIALS SCIENCE & ENGINEERING C-MATERIALS FOR BIOLOGICAL APPLICATIONS (2013)

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Article Materials Science, Multidisciplinary

Fatigue behavior of Al0.5CoCrCuFeNi high entropy alloys

M. A. Hemphill et al.

ACTA MATERIALIA (2012)

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Article Materials Science, Multidisciplinary

Corrosion behavior of CuCrFeNiMn high entropy alloy system in 1M sulfuric acid solution

B. Ren et al.

MATERIALS AND CORROSION-WERKSTOFFE UND KORROSION (2012)

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Article Materials Science, Multidisciplinary

Prediction of high-entropy stabilized solid-solution in multi-component alloys

X. Yang et al.

MATERIALS CHEMISTRY AND PHYSICS (2012)

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Article Chemistry, Physical

Mechanical properties of Nb25Mo25Ta25W25 and V20Nb20Mo20Ta20W20 refractory high entropy alloys

O. N. Senkov et al.

INTERMETALLICS (2011)

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Review Materials Science, Multidisciplinary

Effect of Grain Size on Corrosion: A Review

K. D. Ralston et al.

CORROSION (2010)

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Article Chemistry, Physical

Refractory high-entropy alloys

O. N. Senkov et al.

INTERMETALLICS (2010)

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Article Materials Science, Multidisciplinary

Bulk metallic glasses for biomedical applications

Jan Schroers et al.

JOM (2009)

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Ti based biomaterials, the ultimate choice for orthopaedic implants - A review

M. Geetha et al.

PROGRESS IN MATERIALS SCIENCE (2009)

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Solid-solution phase formation rules for multi-component alloys

Yong Zhang et al.

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Pin-on-disk wear behavior in a like-on-like configuration in a biological environment of high carbon cast and low carbon forged Co-29Cr-6Mo alloys

Akihiko Chiba et al.

ACTA MATERIALIA (2007)

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SC Tjong et al.

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Microstructural development in equiatomic multicomponent alloys

B Cantor et al.

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Composition dependence of the microstructure and the mechanical properties of nano/ultrafine-structured Ti-Cu-Ni-Sn-Nb alloys

G He et al.

ACTA MATERIALIA (2004)

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Article Materials Science, Multidisciplinary

Nanostructured high-entropy alloys with multiple principal elements: Novel alloy design concepts and outcomes

JW Yeh et al.

ADVANCED ENGINEERING MATERIALS (2004)

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Article Engineering, Biomedical

The influence of niobium and vanadium on passivity of titanium-based implants in physiological solution

M Metikos-Hukovic et al.

BIOMATERIALS (2003)

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Article Materials Science, Multidisciplinary

Recent metallic materials for biomedical applications

M Niinomi

METALLURGICAL AND MATERIALS TRANSACTIONS A-PHYSICAL METALLURGY AND MATERIALS SCIENCE (2002)

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Article Engineering, Biomedical

Biocompatibility and osteogenesis of refractory metal implants, titanium, hafnium, niobium, tantalum and rhenium

H Matsuno et al.

BIOMATERIALS (2001)

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Article Electrochemistry

Influence of niobium and zirconium alloying additions on the anodic dissolution behavior of activated titanium in HCl solutions

SY Yu et al.

JOURNAL OF THE ELECTROCHEMICAL SOCIETY (2001)

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Novel Ti-Zr-Hf-Nb-Fe refractory high-entropy alloys for potential biomedical applications

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