Modeling of Metal Flow during Processing by Multi‐ECAP‐Conform

Fakhretdinova, Elvira I.; Рааб, Г. И.; Valiev, Ruslan Z.

doi:10.1002/adem.201500125

Cited by 8 publications

(5 citation statements)

References 12 publications

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“…The development of SPD techniques during the past 25 years, including the design of continuous processes like ECAP-Conform has open a new field for the development of UFG Al based electrical conductors. Recent developments in upscaling and modernizations of SPD techniques also provide new possibilities of optimizing technological routes 86,87) and producing bulk workpieces 88) attractive for industrial reproduction.…”

Section: Discussionmentioning

confidence: 99%

Potency of Severe Plastic Deformation Processes for Optimizing Combinations of Strength and Electrical Conductivity of Lightweight Al-Based Conductor Alloys

2023

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This paper presents an overview of fundamentals and potential applications of ultrafine-grained Al-based conductors developed with the help of severe plastic deformation (SPD) techniques. Based on deliberate formation of nanoscale features (such as nanoprecipitates, segregation of solutes along crystallographic defects and so on) within ultrafine grains, it is possible to optimise their mechanical and functional performance enhancing the combination of strength and electrical conductivity to produce advanced lightweight conductors required by modern industries. Guidelines related to SPD-driven development of Al alloys with properties superior to those exhibited by traditionally processed conductors are discussed.

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Section: Discussionmentioning

confidence: 99%

Potency of Severe Plastic Deformation Processes for Optimizing Combinations of Strength and Electrical Conductivity of Lightweight Al-Based Conductor Alloys

2023

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“…It is worth noting that the traditional Conform method is characterized by high energy intensity and increased unevenness of deformation. A new direction of development of the method was its development as a method of severe plastic deformation for obtaining long products with ultra-fine-grained structure [12].…”

Section: Introductionmentioning

confidence: 99%

Changes in the properties of Fe37-3FN steel during ECAP-drawing

Volokitin,

Naizabekov

2023

JCTM

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One of ways of high-quality processing of metal billets is drawing of a lengthy wire. But at modern technology of processing total reductions during the drawing of billet into a wire are rather big (up to 99.2 %) that demands carrying out additional intermediate heat treatments. Therefore, increase in strength and plastic properties of metal without intermediate heat treatment with saving of necessary final characteristics of a wire at improvement of already existing technologies is the perspective direction of development of metal working. In this paper, the deformation of a wire made of Fe37-3FN steel by ECAP-drawing is carried out. It is shown that as a result of large deformations, the grain structure of the metal reached the UFG level, and the wire itself was highly textured, both due to a very high level of deformations, and due to the lack of intermediate annealing, the latter is dictated by energy and resource saving. It was found that after deformation by the ECAP-drawing method, the wire has an increased reserve of plasticity in comparison with the traditional drawing process, which allows its further processing with high degrees of deformation without intermediate annealing.

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“…Principles of these techniques, developed devices and microstructure evolution during processing steps have been thoroughly reviewed in numerous studies [3][4][5][6][7]9,10]. Recently, these deformation techniques have been further upgraded for practical application [11,12].…”

Section: Introductionmentioning

confidence: 99%

Developing Nanostructured Ti Alloys for Innovative Implantable Medical Devices

et al. 2020

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Recent years have witnessed much progress in medical device manufacturing and the needs of the medical industry urges modern nanomaterials science to develop novel approaches for improving the properties of existing biomaterials. One of the ways to enhance the material properties is their nanostructuring by using severe plastic deformation (SPD) techniques. For medical devices, such properties include increased strength and fatigue life, and this determines nanostructured Ti and Ti alloys to be an excellent choice for the engineering of implants with improved design for orthopedics and dentistry. Various reported studies conducted in this field enable the fabrication of medical devices with enhanced functionality. This paper reviews recent development in the field of nanostructured Ti-based materials and provides examples of the use of ultra-fine grained Ti alloys in medicine.

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Modeling of Metal Flow during Processing by Multi‐ECAP‐Conform

Cited by 8 publications

References 12 publications

Potency of Severe Plastic Deformation Processes for Optimizing Combinations of Strength and Electrical Conductivity of Lightweight Al-Based Conductor Alloys

Potency of Severe Plastic Deformation Processes for Optimizing Combinations of Strength and Electrical Conductivity of Lightweight Al-Based Conductor Alloys

Changes in the properties of Fe37-3FN steel during ECAP-drawing

Developing Nanostructured Ti Alloys for Innovative Implantable Medical Devices

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