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OASIS SIGNED

Optimisation of Friction Stir Welding (FSW) and Laser Beam Welding (LBW) for assembly of structural aircraft parts

Total Cost €

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EC-Contrib. €

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Partnership

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Outcomes and
results

OASIS project word cloud

Explore the words cloud of the OASIS project. It provides you a very rough idea of what is the project "OASIS" about.

perspective reduce structures rivetless efficient cyclically 3rd pressurised stir aerospace superior holes lbw strength fuselages scalmalloy ip appropriateness enhanced maintenance subject structurally suitable surface defacto load inspection fuel oasis smoother li containing appropriate fsw reg aircraft expensive lighter suppliers standards hold structure ultimately route beam welding time 000s cheaper 2nd weight alloys chain 2050 consuming laser rivets point generation efficiencies variants latest fatigue operation precision solution loads effectiveness gen burn commercial solutions fabricate adding aerodynamic leaders flightpath friction places emissions supply led distributed techniques assembly ideal loading suitability twi structural al aluminium adoption aerostructures manufacture manufacturing goals types corrosion riveting esab stiffness

Project "OASIS" data sheet

The following table provides information about the project.

Coordinator	TWI LIMITED Organization address address: GRANTA PARK GREAT ABINGTON city: CAMBRIDGE postcode: CB21 6AL website: www.twi.co.uk contact info title: n.a. name: n.a. surname: n.a. function: n.a. email: n.a. telephone: n.a. fax: n.a.
Coordinator Country	United Kingdom [UK]
Project website	http://www.cleansky-oasis.eu
Total cost	1˙399˙783 €
EC max contribution	1˙399˙783 € (100%)
Programme	1. H2020-EU.3.4.5.4. (ITD Airframe)
Code Call	H2020-CS2-CFP06-2017-01
Funding Scheme	CS2-RIA
Starting year	2018
Duration (year-month-day)	from 2018-02-01 to 2020-07-31

Partnership

Take a look of project's partnership.

#	participants	country	role	EC contrib. [€]
1	TWI LIMITED TWI LIMITED Organization address address: GRANTA PARK GREAT ABINGTON city: CAMBRIDGE postcode: CB21 6AL website: www.twi.co.uk contact info title: n.a. name: n.a. surname: n.a. function: n.a. email: n.a. telephone: n.a. fax: n.a.	UK (CAMBRIDGE)	coordinator	690˙223.00
2	VYZKUMNY A ZKUSEBNI LETECKY USTAV AS VYZKUMNY A ZKUSEBNI LETECKY USTAV AS Organization address address: LETNANY BERANOVYCH 130 city: PRAHA 18 postcode: 19000 website: www.vzlu.cz contact info title: n.a. name: n.a. surname: n.a. function: n.a. email: n.a. telephone: n.a. fax: n.a.	CZ (PRAHA 18)	participant	194˙000.00
3	HOGSKOLAN VAST HOGSKOLAN VAST Organization address address: HOGSKOLAN VAST city: TROLLHATTAN postcode: 461 86 website: http://www.hv.se contact info title: n.a. name: n.a. surname: n.a. function: n.a. email: n.a. telephone: n.a. fax: n.a.	SE (TROLLHATTAN)	participant	182˙677.00
4	ROMAERO SA ROMAERO SA Organization address address: BVD FICUSULUI 44 SECTOR 1 city: BUCURESTI postcode: 13975 website: n.a. contact info title: n.a. name: n.a. surname: n.a. function: n.a. email: n.a. telephone: n.a. fax: n.a.	RO (BUCURESTI)	participant	101˙110.00
5	THE QUEEN'S UNIVERSITY OF BELFAST THE QUEEN'S UNIVERSITY OF BELFAST Organization address address: UNIVERSITY ROAD LANYON BUILDING city: BELFAST postcode: BT7 1NN website: www.qub.ac.uk contact info title: n.a. name: n.a. surname: n.a. function: n.a. email: n.a. telephone: n.a. fax: n.a.	UK (BELFAST)	participant	99˙695.00
6	ESAB Aktiebolag ESAB Aktiebolag Organization address address: Lindholmsallen 9 city: Göteborg postcode: 40277 website: n.a. contact info title: n.a. name: n.a. surname: n.a. function: n.a. email: n.a. telephone: n.a. fax: n.a.	SE (Göteborg)	participant	82˙806.00
7	GEONX SA GEONX SA Organization address address: RUE SANTOS DUMONT 7A BLOC C city: GOSSELIES postcode: 6041 website: www.geonx.com contact info title: n.a. name: n.a. surname: n.a. function: n.a. email: n.a. telephone: n.a. fax: n.a.	BE (GOSSELIES)	participant	49˙270.00

Map

Project objective

Riveting is the defacto method for the assembly of aluminium aerostructures, with large commercial aircraft fuselages typically containing 100’000s of rivets. However, riveting is known as a time-consuming, expensive and weight-adding operation. From a design perspective, it also places holes and point loads in a cyclically pressurised structure, subject to long-term fatigue loading and corrosion. Thus is not an ideal solution for these types of structures.

With developments in precision laser beam welding (LBW) and friction stir welding (FSW), it is now possible to fabricate “rivetless” aluminium aerostructures using welding processes. These new processes produce a lighter weight, distributed load path with the potential for enhanced strength and structural stiffness, ‘no holes’ and a smoother (more aerodynamic) surface. In addition to being more structurally efficient, the new processes are cheaper and reduce inspection & maintenance requirements.

The OASIS project will establish and demonstrate the cost-effectiveness of manufacturing aluminium aircraft structures using the latest developments in LBW and FSW (with appropriate inspection to aerospace standards). The project is led by TWI, who are leaders in both LBW and FSW techniques. Together with 6 other European organisations, we will design, demonstrate and evaluate the suitability of a range of process variants in creating optimised aluminium aircraft structures, including appropriateness for emerging alloys (e.g. 3rd generation Al-Li, 2nd gen Scalmalloy®). ESAB who will offer a commercial route for adoption of suitable processes; as suppliers of both LBW and FSW solutions to the European aerospace supply-chain (and who hold unique FSW IP).

The impact of OASIS will ultimately allow improved design and manufacture of lighter-weight aluminium aircraft structures. This will contribute to the flightpath 2050 goals of reduced fuel burn, superior operating efficiencies and reduced emissions.

Deliverables

List of deliverables.
Dissemination & Exploitation Plan	Documents, reports	2019-11-18 11:26:59
Data Management Plan	Open Research Data Pilot	2019-11-18 11:26:59
Project website operational	Websites, patent fillings, videos etc.	2019-11-18 11:26:59

Take a look to the deliverables list in detail: detailed list of OASIS deliverables.

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The information about "OASIS" are provided by the European Opendata Portal: CORDIS opendata.

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