B - Operations – Transporting – 23 – K
Patent
B - Operations, Transporting
23
K
B23K 13/01 (2006.01) B23P 6/00 (2006.01) B23P 15/00 (2006.01) F01D 5/00 (2006.01) F01D 5/30 (2006.01) F01D 5/34 (2006.01)
Patent
CA 2652359
The invention relates to a device for carrying out an inductive low-frequency or high-frequency pressure welding method for joining metallic components (12, 24), particularly gas turbine components. Said device comprises at least one generator (16) and at least one inductor (18). An insulator (28) is arranged at least in part between the inductor (18) and the components (12, 24) in the zone of the component (12, 24) sections that are to be joined. Said insulator (28) is disposed at a distance from the inductor (18) and the components (12, 24) while being made of a material that does not, or not significantly, affect the magnetic interaction between the inductor (18) and the components (12, 24) that are to be joined as a result of the specific properties of the material.
La présente invention concerne un dispositif permettant de mettre en oeuvre un procédé de soudage par pression et par induction à basse fréquence ou à haute fréquence afin de relier des composants métalliques (12, 24), en particulier des composants d'une turbine à gaz. Ce dispositif comprend au moins un générateur (16) et au moins un inducteur (18). Un isolateur (28) est placé au moins partiellement dans la région des sections à relier des composants (12, 24), entre l'inducteur (18) et les composants (12, 24). Cet isolateur (28) est composé d'un matériau qui, de par ses caractéristiques spécifiques, n'entrave sensiblement pas, ou pas du tout, l'interaction magnétique entre l'inducteur (18) et les composants à relier (12, 24). De plus, l'isolateur (28) est situé à distance de l'inducteur (18) et des composants (12, 24).
Gindorf Alexander
Hanrieder Herbert
Marks & Clerk
Mtu Aero Engines Gmbh
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