matrix to improve the interlaminar properties.

This project aims to develop and demonstrate the room temperature mechanical performance of a weak interphase Ox/Ox CMC system. Novel manufacturing strategies to produce a high density oxide matrix will be investigated. Subsequently, initial composite manufacturing trials and fibre push in / push out tests will be performed to understand the factors affecting the interfacial shear strength / debonding energy, such as coating thickness and ageing temperature. Finally, an interphase coating and matrix infiltration procedure will be down-selected to manufacture and test the mechanical properties of a flat laminate. If successful, the developed system may be taken forwards as a candidate to replace existing / developmental Ox / Ox CMC components, e.g. heat shields.

The project will be supervised by Prof Jon Binner (j.binner@bham.ac.uk).

matrix to improve the interlaminar properties.

This project aims to develop and demonstrate the room temperature mechanical performance of a weak interphase Ox/Ox CMC system. Novel manufacturing strategies to produce a high density oxide matrix will be investigated. Subsequently, initial composite manufacturing trials and fibre push in / push out tests will be performed to understand the factors affecting the interfacial shear strength / debonding energy, such as coating thickness and ageing temperature. Finally, an interphase coating and matrix infiltration procedure will be down-selected to manufacture and test the mechanical properties of a flat laminate. If successful, the developed system may be taken forwards as a candidate to replace existing / developmental Ox / Ox CMC components, e.g. heat shields.

The project will be supervised by Prof Jon Binner (j.binner@bham.ac.uk).