B - Operations – Transporting – 23 – P
Patent
B - Operations, Transporting
23
P
B23P 6/00 (2006.01) F01D 5/12 (2006.01)
Patent
CA 2731756
The invention refers to a method for repairing and/or upgrading a component (10'), preferably of a gas turbine, especially a blade (10'), which component has been deformed during operation. A simplification with cost advantages is achieved by a first nominal CAD model (M1) of the non-deformed component (10) being made available, by the deformed component (10') being measured, by the first CAD-model (M1), with the aid of the data determined on the deformed component (10'), being transformed into a second CAD model (M2) of the deformed component (10') by morphing, by a cutting line, which determines a cut-out in the component (10'), and also an insert piece, which can be inserted in the cut-out, being established in the second CAD model (M2), by a cut-out being introduced into the component (10') in accordance with the cutting line, by an insert piece for inserting in the cut-out being manufactured in accordance with the cutting line, by the manufactured insert piece being inserted in the cut-out, and by the inserted insert piece being connected to the component (10') in a materially bonding manner.
Hovel Simone
Rickenbacher Lukas Emanuel
Stankowski Alexander
Alstom Technology Ltd
Norton Rose Or S.e.n.c.r.l. S.r.l./llp
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