Effects of cryogenic treatments on phase transformations, microstructure and mechanical properties of near βTi alloy

Song, Bo; Xiao, Wenlong; Wang, Junshuai; Ma, Chaoli; Zhou, Lian

doi:10.1016/j.jallcom.2021.160495

Cited by 15 publications

(2 citation statements)

References 27 publications

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“…Song et al 151 proposed that cryotreated specimens demonstrated improved strength without sacrificing ductility when compared to water-quenched samples after aging treatment. Their findings indicated a substantial increase of 142 MPa in ultimate tensile strength due to cryogenic treatment.…”

Section: Effect Of Cryogenic Treatmentsmentioning

confidence: 99%

Progress in the Optimization of Compositional Design and Thermomechanical Processing of Metastable β Ti Alloys for Biomedical Applications

N B,

et al. 2024

ACS Biomater. Sci. Eng.

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Over the past few years, significant research and development in the manufacturing industry related to the medical field has been done. The aim has been to improve existing biomaterials and bioimplants by exploring new methods and strategies. Beta titanium alloys, known for their exceptional strength-to-modulus ratio, corrosion resistance, biocompatibility, and ease of shaping, are expected to play a crucial role in manufacturing the next generation of biomedical equipment. To meet the specific requirements of human bone, researchers have employed key techniques like compositional design and thermomechanical processing routes to advance biomaterial development. These materials find extensive applications in orthopedic, orthodontic, and cardiovascular biomedical implants. Several studies have shown that precise material composition, with appropriate heat treatment and suitable mechanical approaches, can yield the desired mechanical properties for bone implants. In this review article, we explore the evolution of alloys at different stages, with a particular focus on their preparation for use in biomedical implants. The primary focus is on designing low-modulus β Ti alloy compositions and employing processing techniques to achieve high strength while maintaining a low young modulus suitable for biomedical applications.

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Section: Effect Of Cryogenic Treatmentsmentioning

confidence: 99%

Progress in the Optimization of Compositional Design and Thermomechanical Processing of Metastable β Ti Alloys for Biomedical Applications

N B,

et al. 2024

ACS Biomater. Sci. Eng.

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“…[19,20] Therefore, it is possible to fabricate strong and ductile Ti alloys on a large scale by controlling the precipitation of metastable phases and regulating their phase transformation sequence. Our recent results found that spinodal decomposition assisted phase separation [21,22] and metastable Oʹ phase [23][24][25] act as homogeneous nucleation sites for the formation of spatially uniform and dense distribution of fine α phase, thus leading to high strength. Especially, metastable phase Oʹ is more thermally stable within a wider temperature range than the ω counterpart, serving as a complementary way for microstructure engineering of high-strength β-Ti alloys.…”

mentioning

confidence: 98%

Metastability Engineering in Titanium Alloys Enables Advanced Structural/Functional Properties

Xiao¹

2022

MatLab

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The concept of “metastability engineering” has been successfully used in metallic structural materials to enhance mechanical properties. In the present perspective, the authors propose that the metastability engineering strategy can be introduced to titanium (Ti) alloys by destabilizing the β phase and taking advantage of metastable phases mediated phase transformation and mechanical twinning. The utilization of metastability engineering strategy and associated structural and functional properties of Ti alloys are outlined.

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Effect of deep cryogenic treatment on microstructures and mechanical properties of automotive 6063Al alloy

Li,

Cao,

Wang

et al. 2024

J Mater Sci

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Effects of cryogenic treatments on phase transformations, microstructure and mechanical properties of near βTi alloy

Cited by 15 publications

References 27 publications

Progress in the Optimization of Compositional Design and Thermomechanical Processing of Metastable β Ti Alloys for Biomedical Applications

Progress in the Optimization of Compositional Design and Thermomechanical Processing of Metastable β Ti Alloys for Biomedical Applications

Metastability Engineering in Titanium Alloys Enables Advanced Structural/Functional Properties

Effect of deep cryogenic treatment on microstructures and mechanical properties of automotive 6063Al alloy

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