Properties of silicon nitride for aluminum melts prepared by nitrided pressureless sintering

Han, In Sub; Seo, Doo-Won; Kim, Sei-Young; Hong, Ki-Seog; Guahk, Kil Ho; Lee, Kee Sung

doi:10.1016/j.jeurceramsoc.2007.09.032

Cited by 26 publications

(11 citation statements)

References 18 publications

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“…Care must be taken when dealing with COTE data, to distinguish between values of instantaneous and average COTE. [169]; Sialon-1, Kennametal TK4 sialon [100]; Sialon-2, β -sialon [78]; Sialon-3, 20% α-, 80% β -sialon [78]; Si 3 N 4 -1, Ceradyne Ceralloy 147-31N silicon nitride [100]; Si 3 N 4 -2, Kyocera SN235P silicon nitride [100]; Si 3 N 4 -3, nitrided pressureless sintered silicon nitride [209]; Si 3 N 4 -4, Ceramic For Industry CFI3208 silicon nitride [206]; Si 3 N 4 -5, Kyocera SN235P silicon nitride [206]; Si 3 N 4 -6, Honeywell GS44 silicon nitride [206]; Si 3 N 4 -7, Honeywell AS800 silicon nitride [206].…”

Section: Thermal Expansion Coefficientmentioning

confidence: 99%

A review of the processing, composition, and temperature-dependent mechanical and thermal properties of dielectric technical ceramics

et al. 2011

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The current review uses the material requirements of a new space propulsion device, the Variable Specific Impulse Magnetoplasma Rocket (VASIMR ® ) as a basis for presenting the temperature dependent properties of a range of dielectric ceramics, but data presented could be used in the engineering design of any ceramic component with complementary material requirements. A material is required for the gas containment tube (GCT) of VASIMR ® to allow it to operate at higher power levels. The GCT's operating conditions place severe constraints on the choice of material. A dielectric is required with a high thermal conductivity, low dielectric loss factor, and high thermal shock resistance. There is a lack of a representative set of temperature-dependent material property data for materials considered for this application and these are required for accurate thermo-structural modelling. This modelling would facilitate the selection of an optimum material for this component. The goal of this paper is to determine the best material property data values for use in the materials selection and design of such components. A review of both experimentally and theoretically-determined temperature-dependent & room temperature properties of several materials has been undertaken. Data extracted are presented by property. Properties reviewed are density, Young's, bulk and shear moduli, Poisson's ratio, tensile, flexural and compressive strength, thermal conductivity, specific heat capacity, thermal expansion coefficient and the factors affecting maximum service temperature. Materials reviewed are alumina, aluminium nitride, beryllia, fused quartz, sialon and silicon nitride.

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Section: Thermal Expansion Coefficientmentioning

confidence: 99%

A review of the processing, composition, and temperature-dependent mechanical and thermal properties of dielectric technical ceramics

et al. 2011

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“…Silicon nitride (Si 3 N 4 ) constitutes hard ceramic particles with high mechanical strength and good wear resistance, and also can be used as a reinforcement material in the manufacturing of AMCs [19]. Al/Si 3 N 4 AMCs showed high specific strength compared to that of unreinforced alloy [20].…”

Section: Introductionmentioning

confidence: 99%

Production and some properties of Si₃N₄ reinforced aluminium alloy composites

Sharma

Khanduja

2015

Journal of Asian Ceramic Societies

200

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The present research work focuses on the production of aluminium (AA6082-T6) matrix composites reinforced with various weight percentage of silicon nitride particles by conventional stir casting route. The percentage of reinforcement is varied from 0 wt.% to 12 wt.% in a stage of 3%. The microstructures and mechanical properties of the fabricated aluminium matrix composites are investigated. The scanning electron microstructure images reveal the presence of Si 3 N 4 particles in the aluminium matrix. The distribution of Si 3 N 4 particles has also been recognized with X-ray diffraction technique. The mechanical properties such as ultimate tensile strength and hardness have improved at the cost of reduction in ductility with increase in weight percentage of silicon nitride particulates in the aluminium metal matrix. The density and porosity of the composites also show an increasing trend with increase in volume fraction of Si 3 N 4 particles in the aluminium matrix.

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“…The present article is focused on to review the outcome when Si3N4 is used as a reinforcement to develop the AMMCs, what is its feasibility with aluminium matrix and property enhancement after its introduction etc . It is found from the literature the Silicon nitride (Si3N4) has excellent mechanical and wear properties along with high thermal shock resistance, good thermal conductivity hence as a reinforcement it is feasible to use for fabricating AMMCs [31]. From the different studies it also found that Al/Si3N4 AMCs offer high strength to weight ratio compared to that of unreinforced alloy [32].…”

Section: Introductionmentioning

confidence: 99%

Silicon Nitride as a Reinforcement for Aluminium Metal Matrix Composites to Enhance Microstructural, Mechanical and Tribological Behavior

Arya¹,

Telang²

2020

IJEAT

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In recent years, aluminium and its hybrid composites receiving more attention due to its excellent property combinations like improved mechanical properties, better wear and high corrosion resistance, ease to process and probably reduced production cost etc.. Composite is made of two phases one is matrix and another one is reinforcement. The performance of composite highly depends on some key factors that decide overall performance and they are properties of constituent phases, reinforcement size, reinforcement distribution in the matrix and their interfacial interaction. Particle reinforced metal matrix composites (particulate metal matrix composites- PMMCs) are becoming more popular due to their low cost, easy to process and compatible to conventional processing techniques. Also they give isotropic properties. The most commonly used reinforcements are carbides, oxides and nitrides. A lot of research has taken place including carbide and oxide as a reinforcement particles for aluminum matrix composites (AMCs) and hybrid aluminium matrix composites (HAMCs) while there is a bit research lag in use of nitride as a reinforcement for development of AMCs and HAMCs. Recent competitive market demands the material having better combination of properties, cost effectiveness and eco-friendly nature. Present article focused on to study the microstructural features, physical properties, mechanical and tribological behavior of aluminium matrix composites when reinforced with silicon nitride particles (Si3N4). Potential area of applications has also been suggested on the basis of literature data. In this review a comprehensive study has done for current scientific development carried out in Al based Si3N4 composites as well as its future scope has also been discussed

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Properties of silicon nitride for aluminum melts prepared by nitrided pressureless sintering

Cited by 26 publications

References 18 publications

A review of the processing, composition, and temperature-dependent mechanical and thermal properties of dielectric technical ceramics

A review of the processing, composition, and temperature-dependent mechanical and thermal properties of dielectric technical ceramics

Production and some properties of Si₃N₄ reinforced aluminium alloy composites

Silicon Nitride as a Reinforcement for Aluminium Metal Matrix Composites to Enhance Microstructural, Mechanical and Tribological Behavior

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Properties of silicon nitride for aluminum melts prepared by nitrided pressureless sintering

Cited by 26 publications

References 18 publications

A review of the processing, composition, and temperature-dependent mechanical and thermal properties of dielectric technical ceramics

A review of the processing, composition, and temperature-dependent mechanical and thermal properties of dielectric technical ceramics

Production and some properties of Si3N4 reinforced aluminium alloy composites

Silicon Nitride as a Reinforcement for Aluminium Metal Matrix Composites to Enhance Microstructural, Mechanical and Tribological Behavior

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Product

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Production and some properties of Si₃N₄ reinforced aluminium alloy composites