Sökning: "unidirectional composites"
Visar resultat 1 - 5 av 31 avhandlingar innehållade orden unidirectional composites.
1. Fatigue mechanisms in unidirectional composites
Sammanfattning : .... LÄS MER
2. Compressive failure of unidirectional NCF composites
Sammanfattning : With more people flying every year, new technologies are needed to reduce our impact on the environment. One option is to reduce the energy used in flight by introducing lighter materials such as carbon fibre reinforced polymers (CFRP). LÄS MER
3. Strain rate dependent material model for polymer composites
Sammanfattning : We propose a micromechanical model that is able to predict the nonlinear behaviour and failure of unidirectional fibre reinforced polymer composites subjected to dynamic loading conditions. This novel material model is heterogeneous on the micro level and homogeneous on the ply level. LÄS MER
4. All-oxide ceramic matrix composites
Sammanfattning : This work has concerned the preparation and properties of all-oxide composites. The most common examples of such materials are composites of oxide particles in an oxide matrix, continuous oxide fibres in an oxide matrix and layered composites consisting of alternate layers of different oxides. LÄS MER
5. Deformability of unidirectional prepreg materials
Sammanfattning : To reduce cost of structural composites the development of more efficient manufacturing methods is of great interest. Sheet forming of thermoset prepreg, also known as hot drape forming, has been a promising manufacturing method for decades. An automatic tape layer (ATL) can be used to perform the lay-up in an efficient way. LÄS MER