Development and characterisation of advanced metal matrix composites
Programme
GSTP
Programme Reference
G517-030QM
Prime Contractor
FUNDACION TECNALIA RESEARCH & INNOVATION
Start Date
End Date
Status
Closed
Country
Spain
Objectives
Objective:
To develop and characterise particle reinforced titanium alloy. To demonstrate the use of the material in combination with another type of titanium reinforced material containing monofilaments.
Description
Background and justification:
Adding ceramic particles is the only means to increase the specific properties of the metallic materials used in space industry. However, such addition needs to be carefully evaluated as it often has some adverse effects prohibiting the use of the composite. Advanced processing are required to obtain materials with the desired set of properties.
Achievements and status:
•Two processing routes and two reinforcements have been evaluated
•An end-to-end process has been successfully developed to include 10% of TiC particles into a Ti6Al4V matrix based on SHS (Self-propagating High-temperature Synthesis)
•The material has been mechanically and microstructurally characterized. It is resistant to Stress Corrosion Cracking and can be used for structural applications
•The material has been successfully brazed to monofilament reinforced Titanium made by TiSIC (UK) the junction has been characterized
•Technology demonstrators were produced
Application Domain
Generic Technologies
Technology Domain
24 - Materials and Manufacturing Processes
Competence Domain
2-Structures, Mechanisms, Materials, Thermal
Initial TRL
TRL N/A
Target TRL
TRL N/A
Achieved TRL
TRL N/A