WO2026068157 - A NOVEL METHODOLOGY AND A NOVEL LM FILLER FOR WIDE GAP BRAZING OF NEW INDUSTRIAL GAS TURBINE BLADE ALLOYS
National phase entry is expected:
Publication Number
WO/2026/068157
Publication Date
02.04.2026
International Application No.
PCT/EP2025/075268
International Filing Date
05.09.2025
Title **
[English]
A NOVEL METHODOLOGY AND A NOVEL LM FILLER FOR WIDE GAP BRAZING OF NEW INDUSTRIAL GAS TURBINE BLADE ALLOYS
[French]
NOUVELLE MÉTHODOLOGIE ET NOUVELLE CHARGE LM POUR BRASAGE À LARGE ESPACE DE NOUVEAUX ALLIAGES D'AUBES DE TURBINES À GAZ INDUSTRIELLES
Applicants **
SIEMENS ENERGY GLOBAL GMBH & CO. KG
Inventors
HASSELQVIST, Magnus
GUSTAFSSON, David
GYLLENHAMMAR, Maria
Priority Data
24202777.9
26.09.2024
EP
Application details
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International Searching Authority |
EPO
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| Recordal of a Change of the Applicant's Name/Address |
Change of Applicant's Name and Address
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| Type of Assignment |
The Standard Agent's Assignment
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| Applicant's Legal Status |
Legal Entity
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| Entry into National Phase under |
Chapter I
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| Patent Delivery |
Send the Letters Patent by Courier
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| Translation |
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* The data is based on automatic recognition. Please verify and amend if necessary.
** IP-Coster compiles data from publicly available sources. If this data includes your personal information, you can contact us to request its removal.
Quotation for National Phase entry
| Country | Stages | Total | |
|---|---|---|---|
| China | Filing, Examination, Granting | 2200 | |
| EPO | Filing, Examination, Granting | 11319 | |
| Japan | Filing, Examination, Granting | 2388 | |
| South Korea | Filing, Examination, Granting | 2362 | |
| USA | Filing, Examination, Granting | 14540 |

Total:
32,809
Abstract[English]
The present invention relates to a metal alloy being espe- cially useful, for example, as LM filler for Wide Gap Brazing of new IGT alloys such as STAL15SX used for monocrystalline casting, Edge14 used for Laser Metal Deposition and equiaxed casting, and STAL125CC1 and STAL125CC2 used for equiaxed casting. It further relates to the use of said metal alloy for brazing.[French]
La présente invention concerne un alliage métallique qui est particulièrement utile, par exemple, en tant que charge LM pour le brasage à large espace de nouveaux alliages IGT tels que le STAL15SX utilisé pour la coulée monocristalline, l'Edge14 utilisé pour le dépôt de métal laser et la coulée équiaxe, ainsi que le STAL125CC1 et le STAL125CC2 utilisés pour la coulée équiaxe. Elle concerne en outre l'utilisation dudit alliage métallique pour brasage.