Electron beam alloying of aluminum alloys

Petrov, P.; Dimitroff, Dimiter

doi:10.1016/0042-207x(93)90321-z

Cited by 18 publications

(6 citation statements)

References 4 publications

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“…A number of studies exist describing an electron-beam surface alloying of Al and aluminum alloys [49][50][51][52][53][54][55][56][57]. The authors of [50][51][52] have studied the formation and characterization of Al-Si and Al-C surface alloys on an aluminum substrate by a high-current pulsed electron beam.…”

Section: Electron-beam Surface Alloying Of Aluminum and Its Alloysmentioning

confidence: 99%

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Electron-Beam Surface Treatment of Metals and Alloys: Techniques and Trends

Valkov

Ormanova

Petrov

2020

Metals

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During the last decades, electron-beam treatment technologies (EBTT) have been widely used for surface modification of metals and alloys. The EBT methods are known as accurate and efficient. They have many advantages in comparison with the conventional techniques, such as very short technological process time, uniform distribution of the energy of the electron beam, which allows a precise control of the beam parameters and formed structure and properties of the materials, etc. Moreover, electron-beam treatment technologies are a part of the additive techniques, which are known as modern methods for manufacturing of new materials with unique functional properties. Currently, modern trends in the surface treatment of metals and alloys are based on the combination of electron-beam technologies with other methods, such as thin film deposition, plasma nitriding, etc. This approach results in a significant improvement in the surface properties of the materials which opens new potential applications and can involve them into new industrial fields. This paper aims to summarize the topics related to the manufacturing and surface treatment of metals and alloys by means of electron-beam technologies. Based on a literature review, the development and growth of EBT are considered in details. The benefits of these technologies—as well as their combination with other methods—are extensively discussed.

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Section: Electron-beam Surface Alloying Of Aluminum and Its Alloysmentioning

confidence: 99%

“…The authors of [49,53,54] have based their work on electron-beam-alloying of aluminum alloys with Fe, Cr, Co and Ni powders. The alloying materials were previously deposited on the Al-Si substrate in the form of surface layers with a thickness of 1 µm.…”

Section: Electron-beam Surface Alloying Of Aluminum and Its Alloysmentioning

confidence: 99%

Electron-Beam Surface Treatment of Metals and Alloys: Techniques and Trends

Valkov

Ormanova

Petrov

2020

Metals

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“…In recent years, and in view of developing novel materials, the alloying with HEFs processing techniques has been widely used [5]. These techniques include additional alloying in the zone treated, which has a significant effect on the physical and mechanical properties of the materials processed [7][8][9].…”

Section: Characteristics Of the Hefs Processesmentioning

confidence: 99%

“…Interdiffusion processes between the substrate and the alloying elements occur. The melt pool solidifies rapidly, and after the solidification, the surface alloy is formed [6][7][8][9]12]. The distribution of the alloying elements is based on the Marangoni convection which is caused by the high temperature gradient in the melt pool [26][27][28].…”

Section: Cladding and Alloyingmentioning

confidence: 99%

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Surface Manufacturing of Materials by High Energy Fluxes

Valkov¹,

Ormanova²,

Petrov³

2018

Advanced Surface Engineering Research

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This chapter aims to summarize the topics related to the application of a surface treatment by high energy fluxes (i.e., electron and laser beams) for developing of new multifunctional materials, as well as to modify their surface properties. These technologies have a large number of applications in the field of automotive and aircraft industries for manufacturing of railways, space crafts, different tools, and components. Based on the performed literature review, some examples of the use of laser and electron beams for surface manufacturing (i.e., surface alloying, cladding, and hardening) are presented. The present overview describes the relationship between electron beam and laser beam technologies, microstructure, and the obtained functional properties of the materials. The benefits of the considered techniques are extensively discussed.

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Surface Modification of Aluminium Alloys Using High Intensity Beams

Petrov¹

1998

Advanced Light Alloys and Composites

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Electron beam alloying of aluminum alloys

Cited by 18 publications

References 4 publications

Electron-Beam Surface Treatment of Metals and Alloys: Techniques and Trends

Electron-Beam Surface Treatment of Metals and Alloys: Techniques and Trends

Surface Manufacturing of Materials by High Energy Fluxes

Surface Modification of Aluminium Alloys Using High Intensity Beams

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