Fibre-reinforced intermetallic compounds by physical vapour deposition

Wood, Miriam; Ward-Close, Malcolm

doi:10.1016/0921-5093(94)03282-3

Cited by 31 publications

(12 citation statements)

References 6 publications

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“…The vaporous species are deposited, and grow in UHV on the substrate surface. EBE is efficient to prepare large area surface films with thickness on the micrometer scale [19,20]. However, it is difficult to apply EBE technique directly to construct desirable nanostructures, largely due to its inability to achieve a controlled growth spontaneously.…”

Section: Introductionmentioning

confidence: 99%

Large-scale fabrication of uniform gold nanoparticles in ultrahigh vacuum

Wang

Liu

2005

Journal of Crystal Growth

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Section: Introductionmentioning

confidence: 99%

Large-scale fabrication of uniform gold nanoparticles in ultrahigh vacuum

Wang

Liu

2005

Journal of Crystal Growth

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“…Damage to the reinforcing fibres, interface reactions between the fibres and the Ti matrix, and limited availability of thin alloy foil are additional problems ( Rhodes et al ., 1987 ; MacKay et al ., 1991 ). A number of alternative processes have been proposed for Ti/SiC f composite fabrication, including Ti physical vapour deposition to produce matrix coated fibres (MCF) which are then hot isostatically pressed (MCF/HIP) ( Wood & Ward‐Close, 1995; Ward‐Close et al ., 1996 ); and vacuum plasma spraying/vacuum hot pressing (VPS/VHP) (e.g. Dearnley & Roberts, 1991; Grant et al ., 1995 ; Fan et al ., 1997 ; Grant, 1997).…”

Section: Introductionmentioning

confidence: 99%

The response of SiC fibres to vacuum plasma spraying and vacuum hot pressing during the fabrication of titanium matrix composites

Baker

Grant

Jenkins

1999

Journal of Microscopy

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“…FGMs are composites possessing continuous and coherent variation in composition, microstructure [4], and even mechanical properties [5] from a region to another along the build axis, in an effect to attain improved performance and reliability. Traditional composites are associated with frequent thermal stresses, stress singularities, and residual stresses due to solidification history while the FGMs offer new generational components that can endure these critical thermal and mechanical stresses that are typical with aircraft engines and aerospace assembly during operation [6]. The rationale for the resistance to these stresses is the gradient effect of properties in FGMs and also the ability to integrate materials with contradicting properties such as high wear resistant ceramic and a tough metal in a single structure [7].…”

Section: Definitionmentioning

confidence: 99%

Laser Engineering Net Shaping Method in the Area of Development of Functionally Graded Materials (FGMs) for Aero Engine Applications - A Review

Popoola¹,

Farotade²,

Fatoba³

et al. 2016

Fiber Laser

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Modern aero engine components are subjected to extreme conditions were high wear rate, excessive fatigue cycles, and severe thermal attack are inevitable. These aggressive conditions reduce the service life of components. Its generic effect is magnified in the light of understanding the fact that aero engine parts are highly sensitive to functional and dimensional precision therefore, repair and replacement are great factors that promote downtime during operation. Hard thermal barrier coatings have been used in recent times due to their optimized properties for maximum load bearing proficiency with high temperature capability to meet performance and durability required. Nevertheless, less emphasis is being given to the coating-substrate interaction. Functionally graded structures have better synergy and flexibility in composition than coatings, giving rise to controlled microstructure and improved properties in withstanding acute state of affairs. Such materials can be fabricated using Laser Engineered Net Shaping LENS™ , a laser-based additive manufacturing technique. LENS™ offers a great deal in rapid prototyping, repair, and fabrication of three-dimensional dense structures with superior properties in comparison with traditionally fabricated structures. The manufacture of aero engine components with functionally graded materials, using LENS™, can absolutely mitigate the nuisance of buy-to-fly ratio, lost time in repair and maintenance, and maximize controlled dimension and multi-geometric properties, enhanced wear resistance, and high temperature strength. This review presents an extensive contribution in terms of insightful understanding of processing parameters and their interactions on fabrication of functionally graded stainless steel, which definitely influence the final product quality.

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Fibre-reinforced intermetallic compounds by physical vapour deposition

Cited by 31 publications

References 6 publications

Large-scale fabrication of uniform gold nanoparticles in ultrahigh vacuum

Large-scale fabrication of uniform gold nanoparticles in ultrahigh vacuum

The response of SiC fibres to vacuum plasma spraying and vacuum hot pressing during the fabrication of titanium matrix composites

Laser Engineering Net Shaping Method in the Area of Development of Functionally Graded Materials (FGMs) for Aero Engine Applications - A Review

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