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[{"model": "core.projectfund", "pk": 22892, "fields": {"project": 73, "organisation": 2, "amount": 0, "start_date": "2019-12-01", "end_date": "2023-07-31", "raw_data": 37155}}]
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{"external_links": []}
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| April 11, 2022, 3:44 a.m. |
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[{"model": "core.projectfund", "pk": 14989, "fields": {"project": 73, "organisation": 2, "amount": 0, "start_date": "2019-12-01", "end_date": "2023-07-31", "raw_data": 3219}}]
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| April 11, 2022, 3:44 a.m. |
Created
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[{"model": "core.projectorganisation", "pk": 56936, "fields": {"project": 73, "organisation": 60, "role": "LEAD_ORG"}}]
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| April 11, 2022, 3:44 a.m. |
Created
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[{"model": "core.projectperson", "pk": 35061, "fields": {"project": 73, "person": 1113, "role": "STUDENT_PER"}}]
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| April 11, 2022, 3:44 a.m. |
Created
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[{"model": "core.projectperson", "pk": 35060, "fields": {"project": 73, "person": 1114, "role": "SUPER_PER"}}]
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| April 11, 2022, 1:46 a.m. |
Updated
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{"title": ["", "Adhesion strength of environmental barrier coatings on SiC/SiC CMCs for aerospace"], "description": ["", "\nA major breakthrough in gas turbine's performance (cycle efficiency, reduce noise and emissions) requires a new generation of structural materials having an operative temperature higher than the alloys currently used. Ceramic matric composites (CMCs) exhibit superior high temperature strength and durability that will revolutionize the new generation of engines. In addition, the low density of CMCs allows weight savings of up to 30% compared to Ni-based alloys thus leading to simple and compact design. CMCs have reached the degree of maturity that allows them to be used for the next generation of gas turbines. Si-based ceramics have excellent oxidation resistance due to formation of a protective silica layer on reacting with dry air. However, the same silica layer will react with water vapour to form gaseous silicon hydroxide, leading to high recession and component failure. To avoid this behaviour, a prophylactic environmental barrier coating (EBC) is required. A variety of EBCs have been developed in the past consisting of a minimum of 4 layers requiring a costly application method such as plasma spraying. Dr. Al Nasiri's group has developed a reliable single layer of EBC using a low cost applying method. \nUnderstanding the adhesion strength at the interface of the coating-substrate and study the failure mechanisms under different loading conditions and environments is essential to predict accurately the service life of the coating and ensure they survive their design conditions. \n- The objectives of this project are: To develop mechanical testing methodologies that will enable an accurate and reliable characterization of the adhesion strength at the coating/CMC interface using the single layer approach.\n- To combine systematic mechanical testing and structural characterization in order to develop a deep understanding of the parameters that control adhesion, delamination, spallation and the models needed to support the design of new materials.\n\n"], "extra_text": ["", "\n\n\n\n"], "status": ["", "Active"]}
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| April 11, 2022, 1:46 a.m. |
Added
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{"external_links": [150]}
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| April 11, 2022, 1:46 a.m. |
Created
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[{"model": "core.project", "pk": 73, "fields": {"owner": null, "is_locked": false, "coped_id": "8388e454-8b30-4880-8c21-8f6273a562b1", "title": "", "description": "", "extra_text": "", "status": "", "start": null, "end": null, "raw_data": 3205, "created": "2022-04-11T01:28:51.754Z", "modified": "2022-04-11T01:28:51.754Z", "external_links": []}}]
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