BONDTEST
Development of an ultrasonic testing technique to characterise diffusion bonds in layered structures
| Coordinatore | DIAGNOSTIC SONAR LTD
Organization address
address: BAIRD ROAD KIRKTON CAMPUS WEST contact info |
| Nazionalità Coordinatore | United Kingdom [UK] |
| Totale costo | 1˙400˙429 € |
| EC contributo | 1˙087˙000 € |
| Programma | FP7-SME
Specific Programme "Capacities": Research for the benefit of SMEs |
| Code Call | FP7-SME-2013 |
| Funding Scheme | BSG-SME |
| Anno di inizio | 2014 |
| Periodo (anno-mese-giorno) | 2014-02-01 - 2016-01-31 |
Partecipanti
| # | ||||
|---|---|---|---|---|
| 1 |
DIAGNOSTIC SONAR LTD
Organization address
address: BAIRD ROAD KIRKTON CAMPUS WEST contact info |
UK (LIVINGSTON) | coordinator | 255˙882.98 |
| 2 |
RUBICO CONSULTING AB
Organization address
address: AURORUM 6 contact info |
SE (LULEA) | participant | 242˙167.02 |
| 3 |
I-Deal Technologies GmbH
Organization address
address: SCIENCE PARK 2 contact info |
DE (SAARBRUCKEN) | participant | 240˙563.02 |
| 4 |
EUROPEAN FEDERATION FOR WELDING JOINING AND CUTTING AISBL
Organization address
address: Av. Antoon Van Oss 1-4 contact info |
BE (BRUXELLES) | participant | 221˙090.98 |
| 5 |
TWI LIMITED
Organization address
address: Granta Park, Great Abington contact info |
UK (CAMBRIDGE) | participant | 66˙180.00 |
| 6 |
LULEA TEKNISKA UNIVERSITET
Organization address
address: University Campus, Porsoen contact info |
SE (LULEA) | participant | 61˙116.00 |
Mappa
Word cloud
Esplora la "nuvola delle parole (Word Cloud) per avere un'idea di massima del progetto.
Obiettivo del progetto (Objective)
'Diffusion bonding offers a number of advantages to a wide range of industry sectors and applications, particularly where there is a need to join dissimilar materials. The main advantage of diffusion bonding is that, unlike welding, it is not a 'fusion' process – it is a solid state process and the parent materials to be joined do not need to be melted. This makes diffusion bonding an ideal solution for joining materials such as metals to ceramics and Aluminium, Titanium, Nickel, Steel etc.
Other advantages include near-parent properties, minimal shape change to parts and no post-finishing. The key to successful diffusion bonding lies in choosing process conditions which are appropriate to the circumstances, because the joint needs to form successfully with both parent materials, whilst controlling deformation. Joint intimacy and cleanliness are also critical factors.
A reliable NDE method is required for the inspection of the bonds. A non-satisfactory bonding may include voids that will have a negative effect of the integrity of the joint. The challenge in inspecting these bonds is that the joining process will create a multi-layered structure that will complicate the interpretation of the inspection data. In addition to this, the bonding layer will have an irregular surface making most inspection techniques unsuitable.
It is anticipated that this issue can be solved by developing a phased array ultrasonic testing (PAUT) method and Full Matrix Capture (FMC), that combined with a material-based model of the multi-layered structure will give an assessment of the diffusion bonding. The model and the tailored inspection data will then be used in signal processing algorithms to extract features of the bonding layer. The following key stages are needed: • Phased array equipment • Inspection technique development • Material modelling • Signal processing • Full Matrix Capture (FMC) and focussing of the diagnostic region'
Altri progetti dello stesso programma (FP7-SME)
OSGRAM (2009)
The development of a graduated radar-absorbing multi-layer structure for wind turbine applications to enable their positioning in areas of optimal power generation
Read More