Relevant bibliographies by topics / Quasicrystalline alloys

Contents

  1. Journal articles
  2. Dissertations / Theses
  3. Books
  4. Book chapters
  5. Conference papers
  6. Reports

Academic literature on the topic 'Quasicrystalline alloys'

Author: Grafiati
Published: 28 May 2022
Last updated: 31 July 2025

Create a spot-on reference in APA, MLA, Chicago, Harvard, and other styles

Select a source type:

Consult the lists of relevant articles, books, theses, conference reports, and other scholarly sources on the topic 'Quasicrystalline alloys.'

Next to every source in the list of references, there is an 'Add to bibliography' button. Press on it, and we will generate automatically the bibliographic reference to the chosen work in the citation style you need: APA, MLA, Harvard, Chicago, Vancouver, etc.

You can also download the full text of the academic publication as pdf and read online its abstract whenever available in the metadata.

Journal articles on the topic "Quasicrystalline alloys"

1

Tsai, A. P. "Metallurgy of Quasicrystals: Alloys and Preparation." MRS Bulletin 22, no. 11 (1997): 43–47. http://dx.doi.org/10.1557/s0883769400034424.

Full text
Abstract:
Hundreds of new alloys have been observed to form quasicrystalline phases. Now it is clear that quasicrystals are not at all a rarity but in fact are quite common. Many quasicrystalline phases are metastable, but some are stable. The discoveries of stable quasicrystalline alloys have led to a breakthrough in the understanding of quasicrystalline structure and have established a new group of quasicrystalline materials. In this article, alloy systems that form quasicrystals and their preparation techniques are reviewed.
APA, Harvard, Vancouver, ISO, and other styles
2

Wang, Xin Lu, Wan Qiang Liu, Shan Shan Zhang, and Li Min Wang. "Preparation and Mechanical Properties of a Bulk Icosahedral Quasicrystalline Ti-Zr-Sc-Ni Alloy." Advanced Materials Research 415-417 (December 2011): 1153–56. http://dx.doi.org/10.4028/www.scientific.net/amr.415-417.1153.

Full text
Abstract:
The discovery of the icosahedral quasicrystalline phase (i-phase) in as-cast Ti40.83Zr40.83-xScxNi18.34(x = 0~2.0) alloys is described herein. The effect of Sc on the structure and mechanical properties of the bulk quasicrystalline alloys is investigated. The results show that the phase structure of the as-cast alloys are mainly composed of icosahedral phase accompanied by minor C14 Laves phase (L-phase), and the mechanical properties of the bulk quasicrystalline alloys have been examined at room temperature, the compressive fracture strength first increased and then decreased with increasing
APA, Harvard, Vancouver, ISO, and other styles
3

Mitka, Mikołaj, Anna Góral, and Lidia Lityńska-Dobrzyńska. "Synthesis and stability of quasicrystalline phase in Al-Cu-Fe-Si mechanically alloyed powders." Journal of Materials Science 56, no. 18 (2021): 11071–82. http://dx.doi.org/10.1007/s10853-021-05963-6.

Full text
Abstract:
AbstractThe effect of Si addition on a quasicrystalline phase formation in Al-Cu-Fe-Si alloys prepared by mechanical alloying has been investigated using X-ray diffraction and scanning and transmission electron microscopy. Two compositions containing 10 at.% of Si were selected to verify the influence of the e/a ratio on a sequence of phase formation during milling: Al58.5Cu18Fe13.5Si10 (e/a = 1.98) and Al53.5Cu19.5Fe17Si10 (e/a = 1.75). A quasicrystalline icosahedral phase (i-phase) was found in both alloys after 10 h of milling in the form of nano-quasicrystallites with the size of 10–20 nm.
APA, Harvard, Vancouver, ISO, and other styles
4

Inoue, A., T. Zhang, M. W. Chen, T. Sakurai, J. Saida, and M. Matsushita. "Ductile quasicrystalline alloys." Applied Physics Letters 76, no. 8 (2000): 967–69. http://dx.doi.org/10.1063/1.125907.

Full text
APA, Harvard, Vancouver, ISO, and other styles
5

Wang, Jin San. "Thermodynamic Study of Equilibrium Phase in Quasicrystalline Strengthened Magnesium Alloys." Materials Science Forum 993 (May 2020): 1043–50. http://dx.doi.org/10.4028/www.scientific.net/msf.993.1043.

Full text
Abstract:
In order to optimize the composition and microstructure of quasicrystalline strengthened Mg-based alloy, the equilibrium phases of Mg-Zn-Y-Zr alloys with three components were studied by using thermodynamic calculation. The calculated results showed that the equilibrium phases of the three alloys were mainly Liquid phase, α-Mg matrix phase, α-Zr dispersed phase, quasicrystalline strengthening I phase, W phase and Z phase. It was observed that the specific content and temperature range of these phases were different. Among them, alloy 3 had the highest quasicrystalline content. And alloys 1 and
APA, Harvard, Vancouver, ISO, and other styles
6

Bryantsev, Pavel, and Marina Samoshina. "Mechanical Milling of Quasicrystalline Al-Cu-Fe Alloys." Materials Science Forum 794-796 (June 2014): 761–65. http://dx.doi.org/10.4028/www.scientific.net/msf.794-796.761.

Full text
Abstract:
Ingots of alloys Al-Cu-Fe were obtained by casting in a graphite mold. Mechanical milling of alloy particles in the as-cast state and after homogenization annealing was carried out in planetary ball mill Retsch PM400 in an argon atmosphere. As a result of mechanical milling granules with an average size of 35-40 μm and fine internal microstructure are formed. The size of coherent scattering regions in quasicrystalline phase after mechanical milling was about 10-15 nm. Mechanical milling after homogenization heat treatment allows much refines the quasicrystalline phase than in the case of mecha
APA, Harvard, Vancouver, ISO, and other styles
7

Samoshina, Marina, and Pavel Bryantsev. "Effect of Heat Treatment on Phase Composition and Microstructure of Al-Cu-Fe Alloys with Quasicrystalline Phases." Materials Science Forum 794-796 (June 2014): 833–38. http://dx.doi.org/10.4028/www.scientific.net/msf.794-796.833.

Full text
Abstract:
The microstructure and phase composition of alloys Al-Cu-Fe in as-cast state and after heat treatment at different temperatures were investigated. The presence of a quasicrystalline phase Al65Cu20Fe15 which coexists with crystalline phases in as-cast condition is found. The formation of single quasicrystalline phase composition in Al - 40 wt.% Cu - 17 wt.% Fe alloy after annealing at 800 °C for 100 hours is established. After heat treatment, i.e. closer to equilibrium conditions, the quasicrystalline phase Al65Cu20Fe15 is transformed into quasicrystalline phase Al13Cu4Fe3 with more complicated
APA, Harvard, Vancouver, ISO, and other styles
8

Seehafer, S., P. Lamparter, and S. Steeb. "X-ray- and Neutron-diffraction Studies with Quasicrystalline and Amorphous Al-V- and Al-Mn-alloys." Zeitschrift für Naturforschung A 45, no. 5 (1990): 627–38. http://dx.doi.org/10.1515/zna-1990-0507.

Full text
Abstract:
Abstract Amorphous and quasicrystalline samples of Al84Mn16 and Al84V16 were produced by sputtering and melt-spinning, respectively. From X-ray and neutron-diffraction-results the total structure factors were evaluated. For amorphous as well as for quasicrystalline Al84V16 the partial SAl-Al- and SAl-V-structure factors were obtained, which yield the corresponding partial pair correlation functions, the atomic distances, and the partial coordination numbers. Also some information concerning the partial Bhatia-Thornton correlation functions could be obtained. Both the amorphous and the quasicry
APA, Harvard, Vancouver, ISO, and other styles
9

Nascimento, Luciano. "Heat Treatment in an Alloy Al63Cu24Fe12." Journal of Experimental Techniques and Instrumentation 4, no. 2 (2021): 29–37. http://dx.doi.org/10.30609/jeti.v4i2.12310.

Full text
Abstract:
Aluminum-based alloys containing quasicrystalline phases have good wear resistance due to their low wear coefficient and high hardness. The formation of quasicrystalline phases depends on the composition of the alloy and the imposition of high cooling rates on the molten metal. In the raw state of fusion, presenting β-type and Al13Fe4 monoclinic phases, they are present together with the quasicrystalline phase. A careful chemical composition control and an efficient heat treatment are necessary to obtain quasicrystalline phases. The objective of this work was to study the heat treatment in the
APA, Harvard, Vancouver, ISO, and other styles
10

Yue, Feng, Wu, et al. "The Study of A New Symmetrical Rod Phase in Mg-Zn-Gd Alloys." Symmetry 11, no. 8 (2019): 988. http://dx.doi.org/10.3390/sym11080988.

Full text
Abstract:
Quasicrystal alloys have a wide application prospect because of excellent performances and characteristics; meanwhile, magnesium alloys are known as green engineering materials because of their high specific strength and light weight. Therefore, the study of Mg-Zn-Gd quasicrystal alloys is of great significance for the development of new materials. In this paper, Mg(70-x)Zn30Gdx(x=3,4,5) alloys were prepared by a conventional casting method and the morphologies and properties of these alloys were studied. There was a new symmetrical rod phase found in the Mg66Zn30Gd4 alloy and the symmetrical
APA, Harvard, Vancouver, ISO, and other styles
More sources

Dissertations / Theses on the topic "Quasicrystalline alloys"

1

Устинова, Е. В., та Е. В. Суховая. "Структурообразование квазикристаллических сплавов Al-Cu-Fe, легированных Si и B". Thesis, Сумский государственный университет, 2014. http://essuir.sumdu.edu.ua/handle/123456789/39445.

Full text
Abstract:
Стабильная икосаэдрическая ψ-фаза (Al[6]Cu[2]Fe), обладающая уникальными свойствами, была обнаружена в системе Al–Cu–Fe. Несмотря на широкое внимание к новому классу квазикристаллов, фазовая диаграмма системы Al–Cu–Fe при легировании Si и B в области существования икосаэдрической фазы не достаточно определена. Влияние легирующих элементов на структуру сплавов Al–Cu–Fe остается спорным. Поэтому целью работы является изучение влияния Si и B на фазовый состав сплавов Al–Cu–Fe.
APA, Harvard, Vancouver, ISO, and other styles
2

RODBARI, Reza Jamshidi. "Magnetic and structural properties Al-based alloys obtained by mechanical alloying." Universidade Federal de Pernambuco, 2016. https://repositorio.ufpe.br/handle/123456789/17996.

Full text
Abstract:
Submitted by Fabio Sobreira Campos da Costa (fabio.sobreira@ufpe.br) on 2016-10-17T13:44:45Z No. of bitstreams: 2 license_rdf: 1232 bytes, checksum: 66e71c371cc565284e70f40736c94386 (MD5) Full Version Text of Masters Dissertation (FINAL).pdf: 2248443 bytes, checksum: a736d9499830c375c8774936a8f7f8b6 (MD5)<br>Made available in DSpace on 2016-10-17T13:44:45Z (GMT). No. of bitstreams: 2 license_rdf: 1232 bytes, checksum: 66e71c371cc565284e70f40736c94386 (MD5) Full Version Text of Masters Dissertation (FINAL).pdf: 2248443 bytes, checksum: a736d9499830c375c8774936a8f7f8b6 (MD5) Previous iss
APA, Harvard, Vancouver, ISO, and other styles
3

Rounthwaite, Nicholas James. "Development of bulk nanoquasicrystalline alloys for high strength elevated temperature applications." Thesis, University of Oxford, 2013. http://ora.ox.ac.uk/objects/uuid:47bdc219-1733-40c1-ac6b-dbd5fc08f175.

Full text
Abstract:
Al93Fe3Cr2Nb2 (at.%) nanoquasicrystalline alloys have been shown to have the potential to push the applications of aluminium alloys to more elevated temperatures, by maintaining a high strength. They also have more thermally stable microstructures than previous nanoquasicrystalline alloys from similar systems (the most studied of which is Al93Fe3Cr2Ti2 (at.%)). Al93Fe3Cr2Nb2 (at.%) alloys have never previously been produced in samples on a scale larger than melt-spun ribbon. This study examines the production parameters of bulk nanoquasicrystalline Al-Fe-Cr-Nb alloys. Firstly an attempt was ma
APA, Harvard, Vancouver, ISO, and other styles
4

Устинова, Е. В., та Е. В. Суховая. "Структурообразование квазикристаллических сплавов Al–Ni–Fe". Thesis, Сумский государственный университет, 2015. http://essuir.sumdu.edu.ua/handle/123456789/40674.

Full text
Abstract:
Сплавы Al–Ni–Fe являются перспективными материалами, предназначенными для использования в агрессивных и окислительных средах. Особый интерес представляют эти сплавы в области образования квазикристаллической декагональной D-фазы, обладающей уникальными физико-механическими и физико-химическими характеристиками.
APA, Harvard, Vancouver, ISO, and other styles
5

Mantri, Srinivas Aditya. "A Quasicrystalline Alloy of Bronze." University of Cincinnati / OhioLINK, 2013. http://rave.ohiolink.edu/etdc/view?acc_num=ucin1378195830.

Full text
APA, Harvard, Vancouver, ISO, and other styles
6

Chien, Chung-hung, and 簡仲鴻. "Formation and electrical transport properties of quasicrystalline and amorphous (TixZr80-x)Ni20 alloys." Thesis, 2007. http://ndltd.ncl.edu.tw/handle/35357817661976248621.

Full text
Abstract:
碩士<br>國立成功大學<br>物理學系碩博士班<br>95<br>In this work we study the formation and electrical transport properties of quasicrystalline and amorphous (TixZr80-x)Ni20 alloys. The former were prepared by means of copper mould suction casting, while the latter prepared by melt-spun method. We found the resistivity of both series of alloys at room temperature is above 150 µΩ-cm and rises with decreasing temperature. And the negative temperature coefficient of the resistivity could be explained by both effects of the weak localization and electron and electron interactions. The resistivity of the studied (T
APA, Harvard, Vancouver, ISO, and other styles
7

Nabelsi, Nezar. "Evaluation of Quasicrystal Al-Cu-Fe Alloys for Tribological Applications." Thesis, 2013. http://hdl.handle.net/1969.1/151114.

Full text
Abstract:
This research investigated the tribological performance of a composite material, formed from an ultra high molecular weight polyethylene (UHMWPE) matrix and quasicrystalline Al-Cu-Fe alloy powders. An evaluation was conducted for the microstructure, material properties, and tribological performance of quasicrystalline materials formed from Al-Cu-Fe alloys. Arc melting was used as the fabrication technique for these alloys, and some samples were additionally heat treated in an argon environment. Vickers microhardness testing was done to make comparisons to wear rate behavior of the various allo
APA, Harvard, Vancouver, ISO, and other styles

Books on the topic "Quasicrystalline alloys"

1

Janssen, Ted, Gervais Chapuis, and Marc de Boissieu. Structure. Oxford University Press, 2018. http://dx.doi.org/10.1093/oso/9780198824442.003.0004.

Full text
Abstract:
This chapter discusses the X-ray and neutron diffraction methods used to study the atomic structures of aperiodic crystals, addressing indexing diffraction patterns, superspace, ab initio methods, the structure factor of incommensurate structures; and diffuse scattering. The structure solution methods based on the dual space refinements are described, as they are very often applied for the resolution of aperiodic crystal structures. Modulation functions which are used for the refinement of modulated structures and composite structures are presented and illustrated with examples of structure mo
APA, Harvard, Vancouver, ISO, and other styles

Book chapters on the topic "Quasicrystalline alloys"

1

Lück, Reinhard. "Production of Quasicrystalline Alloys and Phase Diagrams." In Quasicrystals. Springer Berlin Heidelberg, 2002. http://dx.doi.org/10.1007/978-3-662-05028-6_10.

Full text
APA, Harvard, Vancouver, ISO, and other styles
2

Divinski, S. V., N. V. Dubovitskaya, V. I. Franchouk, L. N. Larikov, and O. A. Shmatko. "Intermetallic Coatings with Nano- and Quasicrystalline Structures on Al -Based Substrates." In Advanced Light Alloys and Composites. Springer Netherlands, 1998. http://dx.doi.org/10.1007/978-94-015-9068-6_65.

Full text
APA, Harvard, Vancouver, ISO, and other styles
3

Milman, Yu V. "Mechanical Behavior of Nanostructured Aluminum Alloys Containing Quasicrystalline Phase." In Materials Science Forum. Trans Tech Publications Ltd., 2005. http://dx.doi.org/10.4028/0-87849-964-4.77.

Full text
APA, Harvard, Vancouver, ISO, and other styles
4

Suck, Jens-Boie. "Vibrational Density of States of Stable and Metastable Quasicrystalline Alloys." In Quasicrystals. Springer Berlin Heidelberg, 2002. http://dx.doi.org/10.1007/978-3-662-05028-6_23.

Full text
APA, Harvard, Vancouver, ISO, and other styles
5

Dénoyer, F. "Incommensurability in Two Classes of Solids: Modulated Insulators and Quasicrystalline Alloys." In Physical Properties and Thermodynamic Behaviour of Minerals. Springer Netherlands, 1988. http://dx.doi.org/10.1007/978-94-009-2891-6_3.

Full text
APA, Harvard, Vancouver, ISO, and other styles
6

Hennion, Bernard, and Marguerite Quilichini. "Experimental Determination of the Dispersion of Vibrations in Monodomain Quasicrystalline Alloys." In Quasicrystals. Springer Berlin Heidelberg, 2002. http://dx.doi.org/10.1007/978-3-662-05028-6_22.

Full text
APA, Harvard, Vancouver, ISO, and other styles
7

Boudard, Michel. "Experimental Determination of the Structure of Quasicrystalline Alloys: Experimental Techniques and Modeling." In Quasicrystals. Springer Berlin Heidelberg, 2002. http://dx.doi.org/10.1007/978-3-662-05028-6_5.

Full text
APA, Harvard, Vancouver, ISO, and other styles
8

Keegan, Michael A., and Dimitrios A. Papaconstantopoulos. "Electronic Structure and Total Energy of Crystalline Approximants to Quasicrystalline Al-Cu-Fe Alloys." In Nanophase Materials. Springer Netherlands, 1994. http://dx.doi.org/10.1007/978-94-011-1076-1_38.

Full text
APA, Harvard, Vancouver, ISO, and other styles
9

Phair, J. W., and M. A. Gibson. "Preparation and Characterisation of Nanocrystalline and Quasicrystalline Alloys by Planar Flow Casting for Metal Membranes." In Membranes for Membrane Reactors. John Wiley & Sons, Ltd, 2011. http://dx.doi.org/10.1002/9780470977569.ch19.

Full text
APA, Harvard, Vancouver, ISO, and other styles
10

Qiang, J. B., W. Zhang, G. Q. Xie, and A. Inoue. "Formation and Mechanical Properties of Bulk Glassy and Quasicrystalline Alloys in Zr-Al-Cu-Ti System." In Frontiers in Materials Research. Springer Berlin Heidelberg, 2008. http://dx.doi.org/10.1007/978-3-540-77968-1_18.

Full text
APA, Harvard, Vancouver, ISO, and other styles

Conference papers on the topic "Quasicrystalline alloys"

1

Borisova, A., Y. Borisov, L. Adeeva, A. Tunik, M. Karpets, and L. Doroshenko. "Structure and Properties of Powders of Quasicrystalline Alloy AlCuFe Alloyed by Cr and Sc." In ITSC2008, edited by B. R. Marple, M. M. Hyland, Y. C. Lau, C. J. Li, R. S. Lima, and G. Montavon. Verlag für Schweißen und verwandte Verfahren DVS-Verlag GmbH, 2008. http://dx.doi.org/10.31399/asm.cp.itsc2008p1126.

Full text
Abstract:
Abstract Development of thermal spraying of quasicrystalline coatings is connected with development of new powders for produced from alloyed quasicrystalline alloys. Powders of AlCuFe alloyed by Cr and Sc were produced by high – pressure water atomization of melt. Phase composition, microstructure, morphology, flowability of the powders were investigated. Resistance of powders to oxidation in air was studied using thermography. It was determined that doping of AlCuFe – alloy by 0,265 and 0,440 at.% Sc and by 8 at.% Cr significantly increases in them content of quasicrystalline phases. Annealin
APA, Harvard, Vancouver, ISO, and other styles
2

Yevdokymenko, Yuriy, Mykola Iefimov, Gennadii Frolov, and Kateryna Iefimova. "Properties of HVAF-coatings from Al-Cu-Fe quasicrystalline alloy." In IXth INTERNATIONAL SAMSONOV CONFERENCE “MATERIALS SCIENCE OF REFRACTORY COMPOUNDS”. Frantsevich Ukrainian Materials Research Society, 2024. http://dx.doi.org/10.62564/m4-yy1802.

Full text
Abstract:
Alloys of Al-Cu-Fe system containing quasicrystalline ψ-phase are perspective as thermal barrier, wear-resistant, corrosion-resistant and anti-adhesion coatings. Typically, such alloys are compositions of quasicrystalline and crystalline metallic phases, making them similar to metal ceramics [1]. Until now, high quality thermal spraying coatings from alloys containing ψ-phase more than 70 %(mass) have not been obtained due to its low plasticity at temperatures up to 500°C, phase transition to λ-phase and β-phase at 880°C and narrow area of existence in the diagram of states. The spraying was c
APA, Harvard, Vancouver, ISO, and other styles
3

Román, A., A. Agüero, C. de Miguel, et al. "Characterization of Tribological Quasicrystalline Composite Coatings." In ITSC2002, edited by C. C. Berndt and E. Lugscheider. Verlag für Schweißen und verwandte Verfahren DVS-Verlag GmbH, 2002. http://dx.doi.org/10.31399/asm.cp.itsc2002p0419.

Full text
Abstract:
Abstract Quasicrystalline (QC) alloys constitute a family of materials with low coefficient of friction, high hardness, and high yield strength under compressive stress. This paper examines the characteristics of QC composite coatings deposited by LPPS and HVOF spraying. It compares the coatings based on phase distribution and microstructure. Both compositions studied are extremely wear resistant, but their friction properties require further development. Paper includes a German-language abstract.
APA, Harvard, Vancouver, ISO, and other styles
4

Jafari, Reza, Minnamari Vippola, Heli Koivuluoto, et al. "Tribological Assessment of Cold Sprayed Aluminum-Quasicrystal Composite Coatings." In ITSC 2023. ASM International, 2023. http://dx.doi.org/10.31399/asm.cp.itsc2023p0200.

Full text
Abstract:
Abstract Cold spray (CS) technology has proven an enormous potential in the production of composite coatings, enabling a production of materials with superior qualities such as enhanced tribological behavior. This study aims to investigate the tribological properties of CS Al-based composite coatings reinforced by quasicrystalline (QC) particles. Two different Al alloys were used as the matrix, AA 6061 and AA 2024, and mixed with Al-based QC particles (Al-Cr-Fe-Cu) at different Al/QC ratios. A room-temperature ball-on-disc test was then used to evaluate the wear resistance of the CS composite
APA, Harvard, Vancouver, ISO, and other styles
5

Gögebakan, Musa, and Baris Avar. "Formation and Microstructure of Quasicrystalline Al-Fe-Cu Alloy by Mechanical Alloy." In SIXTH INTERNATIONAL CONFERENCE OF THE BALKAN PHYSICAL UNION. AIP, 2007. http://dx.doi.org/10.1063/1.2733344.

Full text
APA, Harvard, Vancouver, ISO, and other styles
6

Lugscheider, E., C. Herbst-Dederichs, and A. Reimann. "Thermally Sprayed Quasicrystal Composite Coatings for Bearings and Other Friction Threaded Applications." In ITSC 2000, edited by Christopher C. Berndt. ASM International, 2000. http://dx.doi.org/10.31399/asm.cp.itsc2000p0843.

Full text
Abstract:
Abstract Quasicrystalline phases improve many alloy properties such as thermomechanical stability, thermal and electrical conductivity, and tribological performance. High hardness, however, is accompanied by brittleness, an undesired property in many applications. Reduced brittleness can be achieved by embedding quasicrystalline phases in a more ductile material, forming a metal-matrix composite that retains some quasicrystalline properties. This study evaluates thermally sprayed coatings made from different compositions of such composites. The coatings assessed were produced by arc-wire, HVOF
APA, Harvard, Vancouver, ISO, and other styles
7

Borisova, A., Y. Borisov, M. Panko, et al. "Peculiarities of Structure of Quasicrystalline Al-Cu-Fe System Coatings Produced By Thermal Spraying Methods." In ITSC2003, edited by Basil R. Marple and Christian Moreau. ASM International, 2003. http://dx.doi.org/10.31399/asm.cp.itsc2003p0713.

Full text
Abstract:
Abstract The effect of methods and conditions of thermal spraying on structure and phase composition of coatings of the Al-Cu-Fe system alloy powders has been investigated. It is shown that the maximum ø-phase content of the coatings can be produced by the method of air-gas plasma spraying. In this case the thermal spray coatings inherit the multi-phase nature of initial powders. Preheating of the substrate prior to spraying allows the ø-phase content of the coatings to be increased.
APA, Harvard, Vancouver, ISO, and other styles
8

Hishida, M., M. Fujita, and K. Sakaki. "Investigation of Aluminum Coating with Dispersed Nanoscale Quasicrystalline Particles Produced by Cold Spray." In ITSC2009, edited by B. R. Marple, M. M. Hyland, Y. C. Lau, C. J. Li, R. S. Lima, and G. Montavon. ASM International, 2009. http://dx.doi.org/10.31399/asm.cp.itsc2009p0296.

Full text
Abstract:
Abstract In this study, an aluminum coating with dispersed quasicrystalline particles is produced by cold spraying. The spraying was done using helium gas at a temperature of 400 °C. The obtained coating exhibited a relatively precise microstructure with almost no macroscopic voids. X-ray and TEM analyses confirmed that the coating retained its quasicrystal structure on the surface as well as internally. TEM analysis also revealed that metallic bonding occurred at powder-powder and powder-substrate interfaces. Although the hardness of the coating was higher than that of extruded bulk alloy, te
APA, Harvard, Vancouver, ISO, and other styles
9

Bandyopadhyay, P. P., S. Siegmann, M. Hadad, and C. Jaeggi. "Microstructural and Tribological Aspects of Thermally Sprayed Ti-Cr-Si Coatings." In ITSC2008, edited by B. R. Marple, M. M. Hyland, Y. C. Lau, C. J. Li, R. S. Lima, and G. Montavon. Verlag für Schweißen und verwandte Verfahren DVS-Verlag GmbH, 2008. http://dx.doi.org/10.31399/asm.cp.itsc2008p0423.

Full text
Abstract:
Abstract This paper is a first report of thermally sprayed Ti 60 Cr 32 Si 8 (at-%) alloy coating. It has been reported previously that such an alloy assumes quasicrystallinity in presence of oxygen, when made to undergo rapid quenching. In these cases, either TiO or SiO2 is used as an ingredient in the alloy so that it can act as a source of oxygen. This paper describes an attempt to produce a quasicrystal by thermally spraying the alloy in air, i.e. in presence of oxygen, either by flame or atmospheric plasma spraying. The spray parameters for both the processes have been varied in the experi
APA, Harvard, Vancouver, ISO, and other styles

Reports on the topic "Quasicrystalline alloys"

1

Gellman, Andrews J. Surface Science of New Tribological Materials: Quasicrystalline Alloys. Defense Technical Information Center, 2000. http://dx.doi.org/10.21236/ada383269.

Full text
APA, Harvard, Vancouver, ISO, and other styles
2

Barrow, Jason A. Investigations of the Electronic Properties and Surface Structures of Aluminium-Rich Quasicrystalline Alloys. Office of Scientific and Technical Information (OSTI), 2003. http://dx.doi.org/10.2172/816443.

Full text
APA, Harvard, Vancouver, ISO, and other styles
You might also be interested in the extended bibliographies on the topic 'Quasicrystalline alloys' for particular source types:
Journal articles
We offer discounts on all premium plans for authors whose works are included in thematic literature selections. Contact us to get a unique promo code!

To the bibliography