Lötreparatur unter Verwendung von Metallgutschein mit Poröser Region

Details

Veröffentlichungs-Nr.

EP4545210

Aktenzeichen

EP24204154

Anmeldetag

2. Oktober 2024

Veröffentlichung

30. April 2025

Rechtsraum

EP

IPC

B22F5/04B22F7/08B22F10/28F01D5/00B22F3/11B23P6/00B33Y80/00B23K20/16B22F10/38B23K1/00// B22F7/06

Abstract

A component (202) includes a body (206) having a coupon opening (204) defined therein, and an additively manufactured (AM) metal coupon (200) including a dense region (292), a porous region (300) adjacent the dense region (292), and a coupon outer surface (304). The porous region (300) has a first cross-sectional area at a first location (306) at or near the coupon outer surface (304) and a second cross-sectional area less than the first cross-sectional area at a second location (308) distal from the coupon outer surface (304). A braze material (310) couples the metal coupon (200) in the coupon opening (204) and infiltrates into the porous region (300), e.g., based at least on a characteristic of the porosity thereof. The dense region (292) may have a third cross-sectional area at the first location (306) and a fourth cross-sectional area greater than the third cross-sectional area at the second location (308) so it can direct the braze material (310) in the porous region (300) toward an inner surface of the coupon opening (204).

Anmelder

Firmen

GE Vernova Technology GmbH
General Electric Technology GmbH

Land

🇨🇭 Schweiz

Fachgebiete