EP2227571A2 - Matériau pour composant de turbine à gaz, procédé de fabrication d'un composant de turbine à gaz et composant de turbine à gaz - Google Patents

Matériau pour composant de turbine à gaz, procédé de fabrication d'un composant de turbine à gaz et composant de turbine à gaz

Info

Publication number
EP2227571A2
EP2227571A2 EP08841961A EP08841961A EP2227571A2 EP 2227571 A2 EP2227571 A2 EP 2227571A2 EP 08841961 A EP08841961 A EP 08841961A EP 08841961 A EP08841961 A EP 08841961A EP 2227571 A2 EP2227571 A2 EP 2227571A2
Authority
EP
European Patent Office
Prior art keywords
phase
gas turbine
temperature
turbine component
material according
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP08841961A
Other languages
German (de)
English (en)
Other versions
EP2227571B1 (fr
Inventor
Wilfried Smarsly
Helmut Clemens
Volker Guether
Sascha Kremmer
Andreas Otto
Harald Chladil
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Montanuniversitaet Leoben
Voestalpine Boehler Aerospace GmbH and Co KG
GfE Metalle und Materialien GmbH
MTU Aero Engines AG
Original Assignee
Montanuniversitaet Leoben
Voestalpine Boehler Aerospace GmbH and Co KG
GfE Metalle und Materialien GmbH
MTU Aero Engines GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Montanuniversitaet Leoben, Voestalpine Boehler Aerospace GmbH and Co KG, GfE Metalle und Materialien GmbH, MTU Aero Engines GmbH filed Critical Montanuniversitaet Leoben
Priority to PL08841961T priority Critical patent/PL2227571T3/pl
Publication of EP2227571A2 publication Critical patent/EP2227571A2/fr
Application granted granted Critical
Publication of EP2227571B1 publication Critical patent/EP2227571B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C14/00—Alloys based on titanium
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
    • C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
    • C22F1/16—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of other metals or alloys based thereon
    • C22F1/18—High-melting or refractory metals or alloys based thereon
    • C22F1/183—High-melting or refractory metals or alloys based thereon of titanium or alloys based thereon

Definitions

  • the proportion of cubic body-centered ß / B2-Ti phase in the thermodynamic equilibrium of the material according to the invention is less than 5 vol .-% in the room temperature. In the area of the eutectoid temperature, the proportion of cubic body-centered ⁇ / B2-Ti phase is greater than 10% by volume.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Forging (AREA)

Abstract

L'invention concerne un matériau pour un composant de turbine à gaz, plus précisément un matériau d'alliage à base de titane et d'aluminium, contenant au moins du titane et de l'aluminium. Le matériau présente, a) aux alentours de la température ambiante, la phase B2-Ti, la phase a2-Ti3Al et la phase ?-TiAl, la phase B2-Ti représentant au maximum 5 % en vol., et b) aux alentours de la température eutectoïde, la phase ß-Ti, la phase a2-Ti3Al et la phase ?-TiAl, la phase ß-Ti représentant au minimum 10 % en vol.
EP08841961.9A 2007-10-27 2008-10-18 Matériau pour composant de turbine à gaz, procédé de fabrication d'un composant de turbine à gaz et composant de turbine à gaz Active EP2227571B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL08841961T PL2227571T3 (pl) 2007-10-27 2008-10-18 Materiał na podzespół turbiny gazowej, sposób produkcji podzespołu turbiny gazowej i podzespół turbiny gazowej

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102007051499A DE102007051499A1 (de) 2007-10-27 2007-10-27 Werkstoff für ein Gasturbinenbauteil, Verfahren zur Herstellung eines Gasturbinenbauteils sowie Gasturbinenbauteil
PCT/DE2008/001702 WO2009052792A2 (fr) 2007-10-27 2008-10-18 Matériau pour composant de turbine à gaz, procédé de fabrication d'un composant de turbine à gaz et composant de turbine à gaz

Publications (2)

Publication Number Publication Date
EP2227571A2 true EP2227571A2 (fr) 2010-09-15
EP2227571B1 EP2227571B1 (fr) 2015-09-02

Family

ID=40227637

Family Applications (1)

Application Number Title Priority Date Filing Date
EP08841961.9A Active EP2227571B1 (fr) 2007-10-27 2008-10-18 Matériau pour composant de turbine à gaz, procédé de fabrication d'un composant de turbine à gaz et composant de turbine à gaz

Country Status (8)

Country Link
US (1) US8888461B2 (fr)
EP (1) EP2227571B1 (fr)
JP (1) JP5926886B2 (fr)
CA (1) CA2703906C (fr)
DE (1) DE102007051499A1 (fr)
ES (1) ES2548243T3 (fr)
PL (1) PL2227571T3 (fr)
WO (1) WO2009052792A2 (fr)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT509768B1 (de) * 2010-05-12 2012-04-15 Boehler Schmiedetechnik Gmbh & Co Kg Verfahren zur herstellung eines bauteiles und bauteile aus einer titan-aluminium-basislegierung
US8876992B2 (en) * 2010-08-30 2014-11-04 United Technologies Corporation Process and system for fabricating gamma TiAl turbine engine components
WO2012041276A2 (fr) * 2010-09-22 2012-04-05 Mtu Aero Engines Gmbh Alliage tial résistant à la chaleur
EP2505780B1 (fr) * 2011-04-01 2016-05-11 MTU Aero Engines GmbH Agencement d'aubes pour une turbomachine
DE102011110740B4 (de) * 2011-08-11 2017-01-19 MTU Aero Engines AG Verfahren zur Herstellung geschmiedeter TiAl-Bauteile
US20130084190A1 (en) * 2011-09-30 2013-04-04 General Electric Company Titanium aluminide articles with improved surface finish and methods for their manufacture
EP2620517A1 (fr) * 2012-01-25 2013-07-31 MTU Aero Engines GmbH Alliage TiAl thermostable
ES2532582T3 (es) * 2012-08-09 2015-03-30 Mtu Aero Engines Gmbh Método para fabricar un segmento de corona de álabes de TiAl para una turbina de gas, así como un correspondiente segmento de corona de álabes
FR2997884B3 (fr) 2012-11-09 2015-06-26 Mecachrome France Procede et dispositif de fabrication d'aubes de turbines.
EP2762684B1 (fr) * 2013-01-30 2021-03-03 MTU Aero Engines AG Support d'étanchéité à base d'aluminure de titane pour une turbomachine
WO2014149122A2 (fr) * 2013-03-15 2014-09-25 United Technologies Corporation Procédé permettant de fabriquer un composant de turbine en aluminure de titane gamma
ES2747155T3 (es) 2013-09-20 2020-03-10 MTU Aero Engines AG Aleación de TiAl resistente a la fluencia
DE102013020460A1 (de) 2013-12-06 2015-06-11 Hanseatische Waren Handelsgesellschaft Mbh & Co. Kg Verfahren zur Herstellung von TiAl-Bauteilen
US10240608B2 (en) 2014-02-05 2019-03-26 Borgwarner Inc. TiAl alloy, in particular for turbocharger applications, turbocharger component, turbocharger and method for producing the TiAl alloy
US9963977B2 (en) 2014-09-29 2018-05-08 United Technologies Corporation Advanced gamma TiAl components
DE102015103422B3 (de) 2015-03-09 2016-07-14 LEISTRITZ Turbinentechnik GmbH Verfahren zur Herstellung eines hochbelastbaren Bauteils aus einer Alpha+Gamma-Titanaluminid-Legierung für Kolbenmaschinen und Gasturbinen, insbesondere Flugtriebwerke
DE102015115683A1 (de) * 2015-09-17 2017-03-23 LEISTRITZ Turbinentechnik GmbH Verfahren zur Herstellung einer Vorform aus einer Alpha+Gamma-Titanaluminid-Legierung zur Herstellung eines hochbelastbaren Bauteils für Kolbenmaschinen und Gasturbinen, insbesondere Flugtriebwerke
RU2614294C1 (ru) * 2016-04-04 2017-03-24 Федеральное государственное бюджетное образовательное учреждение высшего образования "Рыбинский государственный авиационный технический университет имени П.А. Соловьева" Способ изготовления штамповок лопаток из титановых сплавов
EP3249064A1 (fr) 2016-05-23 2017-11-29 MTU Aero Engines GmbH Fabrication additive de composants haute temperature en tial
EP3269838B1 (fr) 2016-07-12 2021-09-01 MTU Aero Engines AG Alliage tial thermostable, procédé de production d'un composant constitué d'un alliage tial correspondant, composant constitué d'un alliage tial correspondant
EP3326746A1 (fr) * 2016-11-25 2018-05-30 Helmholtz-Zentrum Geesthacht Zentrum für Material- und Küstenforschung GmbH Procédé pour assembler et/ou réparer des substrats d'alliages d'aluminure de titane
CN112410698B (zh) * 2020-11-03 2021-11-02 中国航发北京航空材料研究院 一种三相Ti2AlNb合金多层次组织均匀性控制方法
US20240043978A1 (en) 2021-04-16 2024-02-08 Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.) Tial alloy for forging, tial alloy material, and method for producing tial alloy material

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2546551B2 (ja) * 1991-01-31 1996-10-23 新日本製鐵株式会社 γ及びβ二相ＴｉＡｌ基金属間化合物合金及びその製造方法
JPH06116692A (ja) * 1992-10-05 1994-04-26 Honda Motor Co Ltd 高温強度の優れたＴｉＡｌ系金属間化合物およびその製造方法
WO1996012827A1 (fr) * 1994-10-25 1996-05-02 Mitsubishi Jukogyo Kabushiki Kaisha ALLIAGE A BASE DE COMPOSE INTERMETALLIQUE DE TiAl ET PROCEDE DE FABRICATION DUDIT ALLIAGE
USH1659H (en) * 1995-05-08 1997-07-01 The United States Of America As Represented By The Secretary Of The Air Force Method for heat treating titanium aluminide alloys
JP3388970B2 (ja) * 1995-12-26 2003-03-24 三菱重工業株式会社 ＴｉＡｌ系金属間化合物基合金
JP3492118B2 (ja) * 1996-10-28 2004-02-03 三菱重工業株式会社 ＴｉＡｌ金属間化合物基合金
US6174387B1 (en) * 1998-09-14 2001-01-16 Alliedsignal, Inc. Creep resistant gamma titanium aluminide alloy
DE102004056582B4 (de) * 2004-11-23 2008-06-26 Gkss-Forschungszentrum Geesthacht Gmbh Legierung auf der Basis von Titanaluminiden

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO2009052792A2 *

Also Published As

Publication number Publication date
DE102007051499A1 (de) 2009-04-30
ES2548243T3 (es) 2015-10-15
PL2227571T3 (pl) 2016-02-29
WO2009052792A2 (fr) 2009-04-30
US20110189026A1 (en) 2011-08-04
CA2703906A1 (fr) 2009-04-30
WO2009052792A3 (fr) 2009-09-03
WO2009052792A9 (fr) 2009-11-05
CA2703906C (fr) 2016-07-19
JP5926886B2 (ja) 2016-05-25
US8888461B2 (en) 2014-11-18
EP2227571B1 (fr) 2015-09-02
JP2011502213A (ja) 2011-01-20
WO2009052792A8 (fr) 2009-07-30

Similar Documents

Publication Publication Date Title
EP2227571B1 (fr) Matériau pour composant de turbine à gaz, procédé de fabrication d'un composant de turbine à gaz et composant de turbine à gaz
DE102015103422B3 (de) Verfahren zur Herstellung eines hochbelastbaren Bauteils aus einer Alpha+Gamma-Titanaluminid-Legierung für Kolbenmaschinen und Gasturbinen, insbesondere Flugtriebwerke
DE60101033T2 (de) Nickel-Basis-Superlegierung
EP2807281B1 (fr) Procédé de fabrication de pièces forgées dans un alliage tial et pièce forgée fabriquée par ce procédé
DE60313065T2 (de) Dünne Produkte aus Beta- oder quasi Beta-Titan-Legierungen, Herstellung durch Schmieden
EP2742162B1 (fr) Procédé de fabrication des composants en tial forgés
DE102009061055B4 (de) Intermetallische Titanaluminid-Legierung
EP2851445B1 (fr) Alliage TiAl résistant au fluage
EP3269838B1 (fr) Alliage tial thermostable, procédé de production d'un composant constitué d'un alliage tial correspondant, composant constitué d'un alliage tial correspondant
EP3530763B1 (fr) Procédé de fabrication d'une aube de turbomachine en alliage de tial gradué et pièce ainsi obtenue
EP3581668B1 (fr) Procédé de fabrication d'un composant à partir de gamma-tial et composant fabriqué correspondant
WO2010000238A1 (fr) Procédé de fabrication d’aubes de turbine à gaz
EP2620517A1 (fr) Alliage TiAl thermostable
EP3211111A2 (fr) Procédé de traitement thermique pour des composants constitués de super-alliages à base de nickel
EP1341945B1 (fr) Procede de fabrication de composants en alliages tial a capacite de charge elevee
EP3427858A1 (fr) Forgeage à haute température, en particulier des aluminures de titane
DE4318424C2 (de) Verfahren zur Herstellung von Formkörpern aus Legierungen auf Titan-Aluminium-Basis
EP3584334A1 (fr) Procédé de fabrication d'un composant forgé d'un alliage de tial et composant fabriqué selon ledit procédé
WO2007082708A1 (fr) Produit semi-fini a base d'alliage en titane alpha/alpha2 et son procede de fabrication
DE10355892B4 (de) Verfahren zur Herstellung von Ti, Zr, Hf enthaltenden Gesenkschmiedeteilen
WO2010149141A2 (fr) Procédé de fabrication et/ou de réparation d'une pale pour une turbomachine
DE10150674B4 (de) Verfahren zur Herstellung von hochbelastbaren Bauteilen aus TiAl-Legierungen
DE19748874A1 (de) Verwendung einer TiAl-Legierung
WO1999049090A1 (fr) PREALLIAGE DE TiAl

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 20100526

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MT NL NO PL PT RO SE SI SK TR

AX Request for extension of the european patent

Extension state: AL BA MK RS

DAX Request for extension of the european patent (deleted)
RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: BOEHLER SCHMIEDETECHNIK GMBH & CO KG

Owner name: GFE METALLE UND MATERIALIEN GMBH

Owner name: MONTANUNIVERSITAET LEOBEN

Owner name: MTU AERO ENGINES AG

17Q First examination report despatched

Effective date: 20150123

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

INTG Intention to grant announced

Effective date: 20150429

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MT NL NO PL PT RO SE SI SK TR

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

Free format text: NOT ENGLISH

REG Reference to a national code

Ref country code: AT

Ref legal event code: REF

Ref document number: 746680

Country of ref document: AT

Kind code of ref document: T

Effective date: 20150915

Ref country code: CH

Ref legal event code: EP

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

Free format text: LANGUAGE OF EP DOCUMENT: GERMAN

REG Reference to a national code

Ref country code: DE

Ref legal event code: R096

Ref document number: 502008013339

Country of ref document: DE

Ref country code: ES

Ref legal event code: FG2A

Ref document number: 2548243

Country of ref document: ES

Kind code of ref document: T3

Effective date: 20151015

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 8

REG Reference to a national code

Ref country code: SE

Ref legal event code: TRGR

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20150902

Ref country code: NO

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20151202

Ref country code: LV

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20150902

Ref country code: GR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20151203

Ref country code: LT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20150902

REG Reference to a national code

Ref country code: LT

Ref legal event code: MG4D

Ref country code: NL

Ref legal event code: MP

Effective date: 20150902

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: NL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20150902

Ref country code: EE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20150902

Ref country code: IS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20160102

Ref country code: CZ

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20150902

Ref country code: SK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20150902

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: RO

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20150902

Ref country code: PT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20160104

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

REG Reference to a national code

Ref country code: DE

Ref legal event code: R097

Ref document number: 502008013339

Country of ref document: DE

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MC

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20150902

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

REG Reference to a national code

Ref country code: IE

Ref legal event code: MM4A

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: CH

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20151031

Ref country code: LI

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20151031

26N No opposition filed

Effective date: 20160603

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20150902

Ref country code: DK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20150902

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 9

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20151018

REG Reference to a national code

Ref country code: AT

Ref legal event code: MM01

Ref document number: 746680

Country of ref document: AT

Kind code of ref document: T

Effective date: 20151018

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: AT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20151018

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: BG

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20150902

Ref country code: HU

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT; INVALID AB INITIO

Effective date: 20081018

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: CY

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20150902

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: HR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20150902

Ref country code: BE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20151031

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: TR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20150902

Ref country code: MT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20150902

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 10

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LU

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20151018

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 11

REG Reference to a national code

Ref country code: DE

Ref legal event code: R081

Ref document number: 502008013339

Country of ref document: DE

Owner name: MONTANUNIVERSITAET LEOBEN, AT

Free format text: FORMER OWNERS: BOEHLER SCHMIEDETECHNIK GMBH & CO. KG, KAPFENBERG, AT; GFE METALLE UND MATERIALIEN GMBH, 90431 NUERNBERG, DE; MONTANUNIVERSITAET LEOBEN, LEOBEN, AT; MTU AERO ENGINES AG, 80995 MUENCHEN, DE

Ref country code: DE

Ref legal event code: R081

Ref document number: 502008013339

Country of ref document: DE

Owner name: GFE METALLE UND MATERIALIEN GMBH, DE

Free format text: FORMER OWNERS: BOEHLER SCHMIEDETECHNIK GMBH & CO. KG, KAPFENBERG, AT; GFE METALLE UND MATERIALIEN GMBH, 90431 NUERNBERG, DE; MONTANUNIVERSITAET LEOBEN, LEOBEN, AT; MTU AERO ENGINES AG, 80995 MUENCHEN, DE

REG Reference to a national code

Ref country code: GB

Ref legal event code: 732E

Free format text: REGISTERED BETWEEN 20220331 AND 20220406

REG Reference to a national code

Ref country code: GB

Ref legal event code: 732E

Free format text: REGISTERED BETWEEN 20220526 AND 20220601

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: PL

Payment date: 20220922

Year of fee payment: 15

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 20221020

Year of fee payment: 15

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: SE

Payment date: 20221020

Year of fee payment: 15

Ref country code: IT

Payment date: 20221031

Year of fee payment: 15

Ref country code: GB

Payment date: 20221024

Year of fee payment: 15

Ref country code: ES

Payment date: 20221118

Year of fee payment: 15

Ref country code: DE

Payment date: 20221220

Year of fee payment: 15