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Linear Friction Welding of Titanium Alloys for Aeroengine Applications: Modelling and Validation

Abstract:

A model is presented for the linear friction welding process used for blisk manufacture in modern aeroengines. Both the conditioning and equilibrium phases are accounted for. The heating is accomplished by applying an interfacial friction condition. The separate workpieces are assumed to be joined after reaching a critical, predefined temperature. The subsequent equilibrium phase is modelled as a single workpiece, with the usual rippled flash formation occurring. The predictions of the model ...

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Publication status:
Published

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Journal:
TRENDS IN WELDING RESEARCH: PROCEEDINGS OF THE 9TH INTERNATIONAL CONFERENCE More from this journal
Pages:
886-892
Publication date:
2013-01-01
Language:
English
Keywords:
Pubs id:
pubs:418098
UUID:
uuid:6ce9a365-e954-402c-bdd9-33471efc24ac
Local pid:
pubs:418098
Source identifiers:
418098
Deposit date:
2013-11-16

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