Metal fusion bonding – Process – Repairing – restoring – or renewing product for reuse
Reexamination Certificate
2005-05-17
2005-05-17
Edmondson, Lynne R. (Department: 1725)
Metal fusion bonding
Process
Repairing, restoring, or renewing product for reuse
C029S889100, C029S402130
Reexamination Certificate
active
06892930
ABSTRACT:
A process for reconditioning worn or out-of-spec components, in particular titanium components and components which in partial areas are designed to receive further components in a positively locking and dimensionally accurate manner, e.g., as grooves, for which purpose the relevant partial areas are machined until a predetermined dimension is reached, spare parts which correspond to the machined partial areas and have the same geometry minus a predetermined soldering gap are produced from a material which is of the same type as the material of the component, and a soldering medium is introduced between machined walls of the partial area and spare part, which are fixedly joined to the component by a soldering process, after which, if necessary, the partial area(s) in question is/are dimensionally accurately machined.
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Eberlein Armin
Schneider Albert
Edmondson Lynne R.
Kenyon & Kenyon
MTU Aero Engines GmbH
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