Manufacturing of 3-D Woven SicF\Sic Composite Combustor Liner

Matsuda, Yoshihisa; Akikawa, Naofumi; Satoh, Toyoichi

doi:10.1002/9780470294680.ch54

Cited by 4 publications

(4 citation statements)

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“…Solar's CMC combustor liner development roadmap [11]. The Kawasaki Heavy Industries, Ltd. developed the uncooled three-dimensional Tyranno ZMI™ SiC fiber reinforced SiC matrix composite liners using the polymer impregnation and pyrolysis (PIP) process [12,13], as shown in Figure 7. The low cycle fatigue (LCF) test was carried out, and the test condition was varied periodically from the idle to the design point.…”

Section: Figurementioning

confidence: 99%

Progress on Application of Ceramic-Matrix Composites in Hot-section Components in Aero Engines

2024

Fiber-Reinforced Composites - Recent Advances, New Perspectives and Applications

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Ceramic-matrix composites (CMCs) are a class of materials that combine the high-temperature stability and strength of ceramics with the toughness and damage tolerance of fibers. One of the key advantages of CMCs is their ability to withstand high temperatures, making them ideal for applications in gas turbines, rocket nozzles, and heat exchangers. The high-temperature stability of CMCs is due to the ceramic-matrix material, which has a high melting point and excellent thermal conductivity. This allows CMCs to operate at temperatures above 1000°C, where traditional metal alloys would fail. These composites have gained significant attention in recent years due to their potential for use in a wide range of applications, including aerospace, automotive, energy, and defense. This chapter reviews the recent progress in the design, application, and challenges in CMCs, especially the hot-section components design and testing at elevated temperatures.

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Section: Figurementioning

confidence: 99%

Progress on Application of Ceramic-Matrix Composites in Hot-section Components in Aero Engines

2024

Fiber-Reinforced Composites - Recent Advances, New Perspectives and Applications

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“…1,2 Yet, a few composites are appropriate for electromagnetic wave communication and thermal protection of spacecraft.…”

Section: Introductionmentioning

confidence: 99%

“…Continuous fibre reinforced ceramic matrix composites have received considerable attention for structural applications because of their excellent thermal stability, light weight and damage tolerance. 1,2 Yet, a few composites are appropriate for electromagnetic wave communication and thermal protection of spacecraft.…”

Section: Introductionmentioning

confidence: 99%

Polymer derived nitride matrix composites reinforced by 2·5-dimensional silica fibre

Jiang¹,

Zhang²,

Cao³

et al. 2007

Materials Science and Technology

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Polyborosilazane, a low viscosity preceramic polymer with good infiltration efficiency and high char yield, was used to prepare amorphous composites with polymer derived nitride matrix reinforced by 2?5-dimentional silica fibre, and the mechanical properties and microstructures were investigated. The composites without fibre coating showed typical brittle fracture behaviour with a smooth fracture surface and a longitude flexural strength of just 46?3 MPa whereas the composites with fibre coating exhibited non-brittle fracture behaviour with distinct fibre pull-out on the fracture surface and a high longitude flexural strength of 129?5 MPa. It was the controlled fibre/matrix interface by precoating treatment that contributed to the high mechanical property of the composites.

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“…The continuous fiber reinforced ceramic matrix composites have received considerable attention for structural applications because of their excellent thermal stability, light weight, and damage tolerance imparted by the reinforcing fibers [3,4] . Three dimensional BN fibers reinforced BN matrix composites (BN-3DX and BN f /BN-SiO 2 ) were prepared by Place [5,6] , and the study showed that BN matrix composites had a low recession rate similar to tape-wrapped carbon phenolic heat shield material used in reentry vehicles, and a radar-wave transmission loss less than 0.5 dB and 2 dB at X-band, respectively.…”

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confidence: 99%

Ablation and radar-wave transmission performances of the nitride ceramic matrix composites

Jiang

Zhang

Cao

et al. 2008

Sci. China Ser. E-Technol. Sci.

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The 2.5 dimensional silica fiber reinforced nitride matrix composites (2.5D SiO 2f /Si 3 N 4 -BN) were prepared through the preceramic polymer impregnation pyrolysis (PIP) method. The ablation and radar-wave transparent performances of the composite at high temperature were evaluated under arc jet. The composition and ablation surface microstructures were studied by X-ray diffraction (XRD) and scanning electron microscope (SEM). The results show that the 2.5D SiO 2f /Si 3 N 4 -BN composites have a linear ablation rate of 0.33 mm/s and high radar-wave transparent ratio of 98.6%. The fused layer and the matrix are protected by each other, and no fused layer accumulates on the ablation surface. The nitride composite is a high-temperature ablation resistivity and microwave transparent material. silica fibers, nitride matrix composites, ablation and radar-wave transparent performances When a spacecraft flies at hypersonic speed, air is ionized and high-Mach plasma flow forms on the boundary layer as a result of aerothermal effect. The nosetip materials will be ablated and the nosetip shape will be changed. Furthermore, for one material, its dielectric performance at high or room temperatures is different [1] , which has an effect on the radar-wave transmission characters [2] . Therefore a radar window for a reentry vehicle should process critical properties, such as high resistance to stress failure induced by large thermal impact, high radar-wave transmission efficiency at room and high temperatures, and very high ablation resistance.The monolithic window materials, however, are susceptible to mechanical failure caused by shock wave loading at ultra high temperature, and the destructive result is catastrophic. The continuous fiber reinforced ceramic matrix composites have received considerable attention for structural applications because of their excellent thermal stability, light weight, and damage tol-

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Manufacturing of 3-D Woven SicF\Sic Composite Combustor Liner

Cited by 4 publications

References 0 publications

Progress on Application of Ceramic-Matrix Composites in Hot-section Components in Aero Engines

Progress on Application of Ceramic-Matrix Composites in Hot-section Components in Aero Engines

Polymer derived nitride matrix composites reinforced by 2·5-dimensional silica fibre

Ablation and radar-wave transmission performances of the nitride ceramic matrix composites

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