Academic literature on the topic 'Aluminium carbide powder'

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Journal articles on the topic "Aluminium carbide powder"

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T., Albert* C. Pravin Tamil Selvan. "PREPARATION AND PROPERTIES OF ALUMINIUM COMPOSITE." INTERNATIONAL JOURNAL OF ENGINEERING SCIENCES & RESEARCH TECHNOLOGY 6, no. 5 (2017): 179–84. https://doi.org/10.5281/zenodo.573525.

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A composite material is the combination of two or more materials, which are having different phases and the properties superior to the base material. Aluminium matrix composite (AMCs) are emerging as advance engineering materials due to their strength, ductility and toughness. The aluminium matrix can strengthened by reinforcing with hard ceramic particles like SiC, Al2o3 , B4C etc. In this paper, an effort is made to enhance the mechanical properties like strength and hardness of aluminium matrix composite by reinforcing aluminium matrix with boron carbide particles. By powder metallurgy rout
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Śusniak, M., J. Karwan-Baczewska, J. Dutkiewicz, M. Actis Grande, and M. Rosso. "Structure Investigation of Ball Milled Composite Powder Based on AlSi5Cu2 Alloy Chips Modified by Sic Particles." Archives of Metallurgy and Materials 58, no. 2 (2013): 437–41. http://dx.doi.org/10.2478/amm-2013-0014.

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The paper is focused on the processing of aluminum alloy chips using powder metallurgy. Chips obtained from recycled AlSi5Cu2 alloy were ball milled with the addition of silicon carbide powder with an average size of 2μm. Mechanical alloying process was employed to obtain homogeneous composite powder. The effect of processing time (0 - 40h) on the homogeneity of the system was evaluated, as well as a detailed study of the microstructure of AlSi5Cu2 aluminum chips and SiC particles during MA was carried out. Addition of silicon carbide (10, 20wt%) to recycled aluminium chips and application of
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BEHERA, RAJESH KUMAR, SARAT CHANDRA PANIGRAHI, BIRAJENDU PRASAD SAMAL, and PRAMOD KUMAR PARIDA. "MECHANICAL PROPERTIES AND MICRO-STRUCTURAL STUDY OF SINTERED ALUMINIUM METAL MATRIX COMPOSITES BY P/M TECHNIQUE." Journal of Modern Manufacturing Systems and Technology 3 (October 1, 2019): 89–97. http://dx.doi.org/10.15282/jmmst.v2i2.2402.

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Material world requires a strong research to produce a new class of materials having light weight, higher strength and better performances. This has been leads to investigate for high strength light weight alloy. The main objective in developing aluminium metal matrix composites is to provide enhanced characteristic performances and properties above the currently available materials. Based upon the literature a new type of aluminium composite has been tries to develop which will offer attractive mechanical properties such as high strength, easy machinability, appreciable density, and low manuf
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Ali Dad Chandio, Ali Dad Chandio, Muhammad Basit Ansari Muhammad Basit Ansari, Shahid Hussain Shahid Hussain, and Muhammad Ali Siddiqui Muhammad Ali Siddiqui. "Silicon Carbide Effect as Reinforcement on Aluminium Metal Matrix Composite." Journal of the chemical society of pakistan 41, no. 4 (2019): 650. http://dx.doi.org/10.52568/000776/jcsp/41.04.2019.

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In the present study aluminium silicon carbide (Al/SiC) composites were prepared by powder metallurgical method. The mechanical and morphological evaluation were studied upon the variation of reinforcements percentages i.e.10, 15 and 20 wt.% of SiC powder were used as the reinforcements in aluminium matrix. The comparison of powder metallurgy method with stir casting method of Al/ (SiC) composites preparation was performed and the particle reinforcements were visualized through Scanning Electron Microscopy (SEM). The results demonstrated increased hardness with increasing wt. % of SiC particle
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Raj Mohan, R., R. Venkatraman, S. Raghuraman, et al. "Processing of Aluminium-Silicon Alloy with Metal Carbide as Reinforcement through Powder-Based Additive Manufacturing: A Critical Study." Scanning 2022 (January 10, 2022): 1–14. http://dx.doi.org/10.1155/2022/5610333.

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Powder-based additive manufacturing (PAM) is a potential fabrication approach in advancing state-of-the-art research to produce intricate components with high precision and accuracy in near-net form. In PAM, the raw materials are used in powder form, deposited on the surface layer by layer, and fused to produce the final product. PAM composite fabrication for biomedical implants, aircraft structure panels, and automotive brake rotary components is gaining popularity. In PAM composite fabrication, the aluminium cast alloy is widely preferred as a metal matrix for its unique properties, and diff
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Pakieła, W., L. A. Dobrzański, K. Labisz, T. Tański, K. Basa, and M. Roszak. "The Effect of Laser Surface Treatment on Structure and Mechanical Properties Aluminium Alloy ENAC-AlMg9." Archives of Metallurgy and Materials 61, no. 3 (2016): 1343–50. http://dx.doi.org/10.1515/amm-2016-0221.

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Abstract In this work, the influence of a high power diode laser surface treatment on the structure and properties of aluminium alloy has been determined. The aim of this study was to improve the mechanical and tribological properties of the surface layer of the aluminium alloy by simultaneously melting and feeding tungsten carbide particles into the molten pool. During the process was used high-power diode laser HPDL. In order to remelt the aluminium alloy surface the HPDL laser of 1.8, 2.0 and 2.2 kW laser beam power has been used. The linear laser scan rate of the beam was set 0.5 cm/s. In
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Tański, Tomasz, Leszek Adam Dobrzański, Wojciech Pakieła, Krzysztof Labisz, Marek Roszak, and Błażej Tomiczek. "Structure and Properties of the Aluminium Alloy AlSi12CuNiMg after Laser Surface Treatment." Advanced Materials Research 1036 (October 2014): 40–45. http://dx.doi.org/10.4028/www.scientific.net/amr.1036.40.

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The investigations results concern the influence of laser heat treatment on the structure and mechanical properties of aluminium alloy, where the mutual relationships were tested and presented in this paper. The aim of this investigations was to improve the mechanical and wear resistance properties of the top surface layers of the aluminium alloy AlSi12CuNiMg by remelting and feeding the tungsten carbide powder in to the molten material and next quick solidification. The powder of tungsten carbide has been introduced in the liquid metal using gravity feeder at a constant rate of 3 g/min. In or
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Triadi, A. A. A., I. G. N. K. Yudhyadi, I. M. Suartika, and N. H. Sari. "Efek suhu sintering terhadap sifat kekerasan bahan campuran Al/Cu/Sic melalui proses metalurgi serbuk." Dinamika Teknik Mesin 9, no. 2 (2019): 80. http://dx.doi.org/10.29303/dtm.v9i2.277.

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This study aims to investigate the hardness properties of materials made of a mixture of aluminum, copper, and silicon carbide powders. The product has been made of mixtures aluminium (Al), copper (Cu) and silicon carbide (SiC) powders with a concentration of 80; 15; 5 (% wt), respectively. Manufacture of the specimens was conducted used powder metallurgy. The dimension of the specimens’ diameter of 25 mm and a thickness of 4 mm. The variation of the temperature sintering is 320, 420 and 520 oC for 40 minutes. The hardness properties have analyzed using the Brinell method. The results show tha
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Öksüz, Kerim Emre, Hanlar Bağirov, Hasan Yilmaz, Buket Silahşor, and Vedat Yildirim. "The Effect of Al2O3-SiC and B4 Cadditions on Mechanical Properties of Cusnmatrix Composites for Cutting Tools." Advanced Materials Research 685 (April 2013): 15–18. http://dx.doi.org/10.4028/www.scientific.net/amr.685.15.

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Keywords: Boron Carbide; Silisium Carbide; Composite; Powder Metallurgy. Abstract : In this study, effect of boron carbide (B4C), aluminium oxide (Al2O3) and silisium carbide (SiC) addition on microstructure and mechanical properties of diamond cutting segments was investigated. The effects of reinforcement particle additions on characteristic of CuSn matrix composites have been investigated. For this purpose, Al2O3, SiC and B4C addition quantity was added as 2 wt.%. Samples of segments were processed by cold pressing at 550 MPa, followed by sintering at 850°C/30min. Micro-structural aspects w
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Tański, T., W. Pakieła, D. Janicki, B. Tomiczek, and M. Król. "Properties of the Aluminium Alloy EN AC-51100 after Laser Surface Treatment." Archives of Metallurgy and Materials 61, no. 1 (2016): 199–204. http://dx.doi.org/10.1515/amm-2016-0035.

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In this paper, the influence of a laser surface treatment on the structure and properties of aluminium alloy has been determined. The aim of this work was to improve the tribological properties of the surface layer of the EN AC-51100 aluminium alloy by simultaneously melting and feeding silicon carbide particles into the molten pool. The silicon carbide powder was introduced into the liquid metal using a gravity feeder within a constant feed rate of 1 g/min. A high power diode laser (HPDL) was used for remelting. Laser beam energies used in experiments were 1.8 kW, 2.0 kW and 2.2 kW, combined
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Dissertations / Theses on the topic "Aluminium carbide powder"

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Jesus, Edilson Rosa Barbosa de. "OBTENÇÃO, USINAGEM E DESGASTE DE MATERIAIS COMPÓSITOS DE MATRIZ METÁLICA PROCESSADOS VIA METALURGIA DO PÓ." Universidade de São Paulo, 1998. http://www.teses.usp.br/teses/disponiveis/85/85132/tde-25052007-163032/.

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O objetivo deste trabalho foi a obtenção de compósitos de matriz metálica (CMM) pela rota da metalurgia do pó, e a avaliação destes quanto às suas características de usinagem e desgaste. Inicialmente foram obtidos materiais compósitos de matriz de alumínio comercialmente puro, com frações volumétricas de partículas de reforço de carboneto de silício iguais a 5, 10 e 15 %. Foi obtida também uma quantidade de material somente com o material da matriz (sem partículas de reforço) para que se pudesse durante o trabalho, verificar por comparação a influência da adição de material de reforço na matri
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Bindas, Erica Bindas. "EFFECT OF TEMPERATURE, STRAIN RATE, AND AXIAL STRAIN ON DIRECT POWDER FORGED ALUMINUM-SILICON CARBIDE METAL MATRIX COMPOSITES." Case Western Reserve University School of Graduate Studies / OhioLINK, 2018. http://rave.ohiolink.edu/etdc/view?acc_num=case1530871866585058.

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Zetterling, Carl-Mikael. "Silicon dioxide and aluminium nitride as gate dielectric for high temperature and high power silicon carbide MOSFETs." Doctoral thesis, KTH, Electronic Systems Design, 1997. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-2514.

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<p>Silicon carbide (SIC) is a wide bandgap semiconductor thathas been suggested as a replacement for silicon in applicationsusing high voltages, high frequencies, high temperatures orcombinations thereof. Several basic process steps need to bedeveloped for reliable manufacturing of long-term stableelectronic devices. One important process step is the formationof an insulator on the silicon carbide surface that may be usedas a) a gate dielectric, b) for device isolation or c) forpassivation of the surface. Silicon dioxide and aluminumnitride have been suggested for these purposes. This thesisco
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JESUS, FILHO EDSON S. de. "Obtencao e avaliacao do comportamento a fadiga de compositos de matriz de aluminio submetidos a diferentes tratamentos superficiais mecanicos." reponame:Repositório Institucional do IPEN, 2000. http://repositorio.ipen.br:8080/xmlui/handle/123456789/9273.

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Made available in DSpace on 2014-10-09T12:25:34Z (GMT). No. of bitstreams: 0<br>Made available in DSpace on 2014-10-09T14:03:51Z (GMT). No. of bitstreams: 0<br>Dissertacao (Mestrado)<br>IPEN/D<br>Instituto de Pesquisas Energeticas e Nucleares - IPEN/CNEN-SP
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Lalet, Grégory. "Composites aluminium/fibres de carbone pour l'électronique de puissance." Phd thesis, Université Sciences et Technologies - Bordeaux I, 2010. http://tel.archives-ouvertes.fr/tel-00538480.

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L'étude a pour objectif l'amélioration de la fiabilité des assemblages électroniques à travers la mise en œuvre de drains composites aluminium/fibres de carbone. Le travail a consisté à 1) modéliser, par la méthode des éléments finis, l'influence des propriétés thermiques et mécaniques du matériau de semelle sur l'assemblage életronique ; 2) élaborer (par frittage sous charge uniaxiale, frittage flash et extrusion à chaud) des matériaux composites aluminium/fibres de carbone ; et 3) lier les microstructures observées aux paramètres des procédés d'élaboration ainsi qu'aux propriétés thermiques
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MAKUNTUALA, KEVA. "Desenvolvimento de compositos refratarios SiC-AlN e SiC-SiAlON." reponame:Repositório Institucional do IPEN, 2000. http://repositorio.ipen.br:8080/xmlui/handle/123456789/9274.

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Baker, Victoria Isabelle. "3D Commutation-Loop Design Methodology for a SiC Based Matrix Converter run in Step-up mode with PCB Aluminum Nitride Cooling Inlay." Thesis, Virginia Tech, 2021. http://hdl.handle.net/10919/104361.

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This work investigates three-dimensional power loop layout for application to a SiC based matrix converter, providing a symmetric, low-inductance solution. The thesis presents various layout types to achieve this design target, and details the implementation of a hybrid layout to the matrix converter phase-leg. This layout is more easily achievable with a surface-mount device package, which also offers benefits such as ease in manufacturing, and a compact package. In order to implement a surface-mount device, a PCB thermal management strategy should be utilized. An evaluation of these methods
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Stein, Julien. "AA5083 aluminium alloys reinforced with multi-walled carbon nanotubes : microstructure and mechanical properties." Thesis, Montpellier 2, 2012. http://www.theses.fr/2012MON20002.

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Cette étude a pour but de développer de nouveaux matériaux composites à matrice métallique renforcés par des nanotubes de carbone (CNT) et présentant des propriétés mécaniques améliorées. La majeure partie de ce travail a été réalisée en utilisant des CNT multi-feuillets synthétisés par déposition chimique en phase vapeur en tant que renforts et un alliage d'aluminium AA5083 comme matrice. Des composites CNT/AA5083 denses et homogènes ont été élaborés par le procédé de métallurgie des poudres suivi par une étape de mise en forme, l'extrusion. L'homogénéité de la dispersion des CNT à l'échelle
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GIADA, MARINO R. "Determinação da reatividade do veneno queimável de Alsub(2)Osub(3)-Bsub(4)C em função da sua concentração no reator IPEN/MB-01." reponame:Repositório Institucional do IPEN, 2005. http://repositorio.ipen.br:8080/xmlui/handle/123456789/11360.

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Made available in DSpace on 2014-10-09T12:51:05Z (GMT). No. of bitstreams: 0<br>Made available in DSpace on 2014-10-09T14:04:29Z (GMT). No. of bitstreams: 0<br>Dissertação (Mestrado)<br>IPEN/D<br>Instituto de Pesquisas Energeticas e Nucleares - IPEN/CNEN-SP
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Breitenbach, éverton Rafael. "Obtenção de Compósito de matriz AA2024 com dispersão de Al4C3 por moagem de alta energia." Universidade do Estado de Santa Catarina, 2011. http://tede.udesc.br/handle/handle/1599.

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Made available in DSpace on 2016-12-08T17:19:14Z (GMT). No. of bitstreams: 1 Parte 1.pdf: 105834 bytes, checksum: 7f1e1663c3a2acac46c07c3862a5b5d9 (MD5) Previous issue date: 2011-11-18<br>Coordenação de Aperfeiçoamento de Pessoal de Nível Superior<br>The development of composite materials of aluminum matrix is widely studied. The motivation of these studies are the requirements to use materials that have properties superior to usual alloys, with emphasis on maintenance of mechanical strength with resistance to wear and corrosion, with the benefit of the characteristic lightness of non-ferrou
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Book chapters on the topic "Aluminium carbide powder"

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Mandagie, M., M. Brandt, Y. Durandet, and M. Jahedi. "Parametric Study of Laser Cladding of AS 21 Magnesium Alloy with Aluminium Silicon/Tungsten Carbide Powder." In Essential Readings in Magnesium Technology. Springer International Publishing, 2016. http://dx.doi.org/10.1007/978-3-319-48099-2_98.

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Mandagie, M., M. Brandt, Y. Durandet, and M. Jahedi. "Parametric Study of Laser Cladding of as 21 Magnesium Alloy with Aluminium Silicon/Tungsten Carbide Powder." In Essential Readings in Magnesium Technology. John Wiley & Sons, Inc., 2014. http://dx.doi.org/10.1002/9781118859803.ch98.

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Cambronero, L. E. G., E. M. Ruiz-Navas, J. M. Ruiz-Román, and J. M. Ruiz-Prieto. "Dilatometry Behavior of Extruded Aluminium Alloy Reinforced with Carbides." In Materials Development and Processing - Bulk Amorphous Materials, Undercooling and Powder Metallurgy. Wiley-VCH Verlag GmbH & Co. KGaA, 2006. http://dx.doi.org/10.1002/3527607277.ch50.

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Li, Yongxiang, Lijuan Yang, Xiao Li, Yongfei Li, Qiang Zhang, and Shoude Pang. "Mechanical Properties and Micromechanism of Geopolymers to Replace Cement Stabilized Crushed Stone." In Lecture Notes in Civil Engineering. Springer Nature Singapore, 2023. http://dx.doi.org/10.1007/978-981-99-1748-8_4.

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AbstractIn order to realize the resource utilization of solid waste, the principle of alkali excitation is used to prepare geopolymers with fly ash, mineral powder and wet carbide slag as the main materials to replace part of the cement as the cementing material for the pavement base. Geopolymer-stabilized crushed stone was prepared by compounding cement and aggregate with geopolymer, and the unconfined compression strength, indirect tensile strength, compression rebound modulus, scour resistance and microscopic X-ray diffraction (XRD) and scanning electron microscopy (SEM) tests were carried
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Gupta, Sheetal, Anirban Giri, Saikat Adhikari, and Vivek Srivastava. "Development and Characterization of In-situ Aluminum–Titanium Carbide Composites Prepared by Pneumatic Powder Injection Route." In Metal-Matrix Composites Innovations, Advances and Applications. Springer International Publishing, 2018. http://dx.doi.org/10.1007/978-3-319-72853-7_5.

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Naga Sudhakar Srinivas, Pattapagalu, Pittam Srinivas Rao, Kolari Deepak, and Nallamilli Srinivas Reddy. "Experimentation and Optimization of Multilayered Aluminum-Based Functionally Graded Materials." In New Advances in Powder Technology [Working Title]. IntechOpen, 2022. http://dx.doi.org/10.5772/intechopen.107284.

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According to current industrial and societal demands, product manufacturing is now highly competitive. The current research is primarily focused on the creation of functionally graded materials that are essential for automotive cylinders and their internal components. Since aluminum plays a significant role in automobile components, layerwise deposition of the matrix and reinforcements is used. Aluminum alloy (Al 356) was investigated in weight proportions of 100, 95, and 90%, while the reinforcement varied from 0 to 7.5%. The particulate reinforcements were chosen to be silicon carbide (SiC)
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A. Dobrzański, Leszek. "Advanced Composites with Aluminum Alloys Matrix and Their Fabrication Processes." In Advanced Aluminium Composites and Alloys [Working Title]. IntechOpen, 2021. http://dx.doi.org/10.5772/intechopen.98677.

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This chapter introduces advanced aluminum alloy matrix composites and their manufacturing processes. In the beginning, the state of the art is characterized and the general characteristics of aluminum and its practical applications are presented, starting with the history of aluminum. The current approximate distribution of bauxite resources in the world and the production of bauxite and alumina in the leading countries of the world, as well as the production of primary and secondary aluminum and the range of aluminum end products, are presented. Aluminum alloys intended for plastic deformatio
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Talapaneni, Trinath, Vatsala Chaturvedi, and Ankireddy Narendra. "Materials Used in the Design of Semiconductor Devices." In Semiconductor Nanoscale Devices: Materials and Design Challenges. BENTHAM SCIENCE PUBLISHERS, 2025. https://doi.org/10.2174/9789815313208125010006.

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The design and advancement of semiconductor devices are fundamentally rooted in the diverse range of materials utilized, each selected for its unique properties and contributions to device performance. This chapter explores the necessity and history of semiconductor materials, tracing their evolution and wide-ranging applications. Central to this discussion are the elemental semiconductors derived from the periodic table, focusing on silicon, germanium, and gray tin, which have historically underpinned the semiconductor industry. Also, this chapter differentiates between intrinsic and extrinsi
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Mark, James E., Harry R. Allcock, and Robert West. "Preceramic Inorganic Polymers." In Inorganic Polymers. Oxford University Press, 2005. http://dx.doi.org/10.1093/oso/9780195131192.003.0013.

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One of the most important interfaces in materials science is the one between polymers and ceramics. Ceramics can be viewed as highly cross-linked polymer systems, with the three-dimensional network providing strength, rigidity, and resistance to high temperatures. Although not generally recognized as such, a few ceramics exist that are totally organic (i.e., carbon-based). Melamine-formaldehyde resins, phenolformaldehyde materials, and carbon fibers are well-known examples. However, totally inorganic ceramics are more widely known, many of which are based on the elements silicon, aluminum, or
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Conference papers on the topic "Aluminium carbide powder"

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Fuentes, Roderick E., Ronald L. Kesterson, Christopher G. Verst, Robert L. Sindelar, and Eric Focht. "Electrochemical Testing of Aluminum-Boron Carbide Cermet Panels from the Decommissioned Zion Nuclear Power Plant Spent Fuel Pool." In CORROSION 2021. AMPP, 2021. https://doi.org/10.5006/c2021-16548.

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Abstract Neutron absorber materials (NAMs) are used for criticality control in spent fuel pools (SFPs). An aluminum-clad, aluminum/boron carbide cermet core, is a common NAM material. The corrosion performance of clad and core components of this NAM over both long-term-service at nominal pool chemistry/temperature conditions, and over short-term, off-normal transients were evaluated. This NAM material obtained from the Zion Nuclear Power Plant following 22 years of service in the SFP were physically characterized and were prepared as specimens for electrochemical testing at nominal and off-nor
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Cinca, Núria, Sandra Gordon, Luis Miguel Llanes, and Mikael Olson. "Friction, Material Transfer And Wear Phenomena In Sliding Contacts Between Cemented Carbide And Aluminium During Metal Forming." In World Powder Metallurgy 2022 Congress & Exhibition. EPMA, 2022. http://dx.doi.org/10.59499/wp225368056.

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In many metal forming processes, certain texturization of the tool is necessary to have some friction that can make the operation possible. One example of that is the use of crosshatching methods on cemented carbide punches to manufacture beverage cans. The deep drawing and ironing process of the aluminum foil during can production involves different wear mechanisms being active on the punch surface, i.e. microabrasion and metal transfer. The present work examines the abrasive wear performance and friction characteristics of two cemented carbide grades by means of scratch and linear reciprocat
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Khor, K. A., F. Boey, and T. Sano. "Aluminium Lithium (Al-Li) - Silicon Carbide (SiC) Composites by Powder Metallurgy (PM) Route." In International Pacific Air & Space Technolgy Conference. SAE International, 1994. http://dx.doi.org/10.4271/940055.

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Sanusi, Kazeem O., and Esther T. Akinlabi. "Fabrication of Friction Stir Processed 6082-T6 Aluminum Alloy With Reinforced Powder." In ASME 2017 International Mechanical Engineering Congress and Exposition. American Society of Mechanical Engineers, 2017. http://dx.doi.org/10.1115/imece2017-71305.

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In this study, Friction Stir Processing (FSP) technique was applied for the development of surface composites of 6082-T6 aluminum alloy reinforced with Titanium Carbide with the aim of investigating the possibility of enhancing the surface property of aluminium alloy by reinforcing it with Titanium Carbide to form metal matrix composites using one pass and three passes respectively. The groove with depth of 1.5 mm and width range from 0.5mm to 1.9mm were machined and filled with reinforcement powder using axial load of 20 kN. The rotational speed of the tools employed is 1000 rpm and the feed
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Bengtsson, S., S. Dizdar, and K. Gong. "Dry-Sliding Wear of Laser Clad Nickel Aluminide / Chromium Carbide Coatings Against Cast Iron." In ITSC2017, edited by A. Agarwal, G. Bolelli, A. Concustell, et al. DVS Media GmbH, 2017. http://dx.doi.org/10.31399/asm.cp.itsc2017p0184.

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Abstract The wear of piston rings in large marine two-stroke diesel engines is a major maintenance cost. Applying coatings with good oxidation, corrosion resistance and high temperature strength, can lower the total maintenance cost. In the past nickel aluminide with chromium carbide have been applied to pistons by thermal spraying. Using laser cladding a suitable microstructure can be formed while at the same time avoiding cracks and bonding issues. In this report powders and coatings were manufactured in order to be able to investigate the dry-sliding wear behavior. Material with three level
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Kireitseu, Maksim, L. Yerakhavets, and Ion Nemerenco. "Fatigue of Aluminum-Alumina-Chrome Carbide Composite Coating." In 2002 International Joint Power Generation Conference. ASMEDC, 2002. http://dx.doi.org/10.1115/ijpgc2002-26090.

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In this paper fatigue and fracture of the Al-Al2O3-CrC, coatings have been investigated by in situ experiments performed in a scanning electron microscope. More importantly, micromechanical models using arrays of internal or surface cracks have been developed. The models provide mechanics of deformation and failure for the coating. The models also reveal the role of overloading in crack arrest, which may well be exploited in the safe design of toughened ceramics against fatigue. Initial overloads prior to cyclic loading are found to reduce significantly the crack driving force in post-overload
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Magnani, M., P. H. Suegama, A. V. Benedetti, N. Espallargas, S. Dosta, and J. M. Guilemany. "The Application of Cr3C2-NiCr Coatings to Improve the Corrosion and Wear Properties of an AA7050 Alloy." 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.itsc2008p1356.

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Abstract The Cr3C2-NiCr coatings were sprayed on an AA 7050-T7 alloy by HVOF Thermal Spray Process using AMPERIT 586.054 powder. The substrate was refrigerated during the sample preparation using liquid nitrogen in a device specially designed for this purpose. The spray conditions were also performed increasing the carrier gas flow or the oxygen flow. The XRD and SEM studies showed well-bounded coating/substrate interface, pores, metallic matrix, chromium oxides, carbides, and carbides dissolution into the matrix. The structure comparison between the samples showed a denser structure due to th
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Tolochyn, Okeksandr, Stepan Kyryliuk, Gennadii Bagliuk, and Oleksandra Tolochyna. "Structure and properties of the Fe3Al-TiC composites obtained by hot forging." In IXth INTERNATIONAL SAMSONOV CONFERENCE “MATERIALS SCIENCE OF REFRACTORY COMPOUNDS”. Frantsevich Ukrainian Materials Research Society, 2024. http://dx.doi.org/10.62564/m4-ot2032.

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Modern developments of more productive power systems are based on the principles of energy and resource saving and are associated with increasing their efficiency and increasing temperature and force loads. For such operating conditions, intermetallic matrix composites strengthened with carbides, borides or oxides are being considered, which will combine the heat- and wear-resistance of ceramics with the engineering properties of intermetallic compounds. Iron aluminides is a good matrix material in such composites due to their excellent resistance to oxidation and sulfidation at elevated tempe
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Tymoshenko, Yaroslav, Mykola Gadzyra, Nadiya Davydchuk, and Mykyta Pinchuk. "The influence of silicon oxide, aluminum oxide, silicon nitride and titanium on the formation of a solid solution of carbon in silicon carbide." In IXth INTERNATIONAL SAMSONOV CONFERENCE “MATERIALS SCIENCE OF REFRACTORY COMPOUNDS”. Frantsevich Ukrainian Materials Research Society, 2024. http://dx.doi.org/10.62564/m4-yt1353.

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The formation of a solid solution of carbon in silicon carbide occurs due to the partial replacement of silicon positions by carbon atoms, which leads to a decrease in the β-SiC lattice parameter and an increase in the hardness of polycrystals sintered at high pressure, which is 30% higher than the hardness of a SiC single crystal [1]. The objective is to examine how a solid solution of carbon in silicon carbide synthesizes in the interaction of carbon with silicon in the presence of SiO₂, Al₂O₃, Si₃N₄ and Ti. To obtain a composite powder material, petroleum coke and silicon were used as start
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Zhu, Can, Yufeng Wu, and Gap-Yong Kim. "Fabrication of Aluminum Composites With Patterned Silicon Carbide Reinforcement Architecture by Semi-Solid Processing." In ASME 2012 International Manufacturing Science and Engineering Conference collocated with the 40th North American Manufacturing Research Conference and in participation with the International Conference on Tribology Materials and Processing. American Society of Mechanical Engineers, 2012. http://dx.doi.org/10.1115/msec2012-7352.

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Semi-solid powder processing is a promising technology, combining the advantages of semi-solid forming and powder metallurgy. In this study, spray deposition process combined with semi-solid powder processing was used to synthesize an aluminum alloy composite and to control its microstructure. Silicon carbide (SiC) reinforced aluminum alloy composites were fabricated with and without microstructure pattern. The influence of different composite microstructure on mechanical properties was analyzed by microstructure analysis, bend test and fracture analysis. Bend test results showed that patterne
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