WO2019192800A1 - Protection anti-oxydation destinée à des phases max - Google Patents

Protection anti-oxydation destinée à des phases max Download PDF

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Publication number
WO2019192800A1
WO2019192800A1 PCT/EP2019/055827 EP2019055827W WO2019192800A1 WO 2019192800 A1 WO2019192800 A1 WO 2019192800A1 EP 2019055827 W EP2019055827 W EP 2019055827W WO 2019192800 A1 WO2019192800 A1 WO 2019192800A1
Authority
WO
WIPO (PCT)
Prior art keywords
component
max phase
max
max phases
oxidation
Prior art date
Application number
PCT/EP2019/055827
Other languages
German (de)
English (en)
Inventor
Eike Kohlhoff
Bernd Burbaum
Arturo Flores Renteria
Khaled Maiz
Torsten Neddemeyer
Michael Rosenberg
Britta Stöhr
Original Assignee
Siemens Aktiengesellschaft
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 Siemens Aktiengesellschaft filed Critical Siemens Aktiengesellschaft
Publication of WO2019192800A1 publication Critical patent/WO2019192800A1/fr

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C10/00—Solid state diffusion of only metal elements or silicon into metallic material surfaces
    • C23C10/28—Solid state diffusion of only metal elements or silicon into metallic material surfaces using solids, e.g. powders, pastes
    • C23C10/34—Embedding in a powder mixture, i.e. pack cementation
    • C23C10/36—Embedding in a powder mixture, i.e. pack cementation only one element being diffused
    • C23C10/38—Chromising
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C10/00—Solid state diffusion of only metal elements or silicon into metallic material surfaces
    • C23C10/28—Solid state diffusion of only metal elements or silicon into metallic material surfaces using solids, e.g. powders, pastes
    • C23C10/34—Embedding in a powder mixture, i.e. pack cementation
    • C23C10/36—Embedding in a powder mixture, i.e. pack cementation only one element being diffused
    • C23C10/44—Siliconising
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C10/00—Solid state diffusion of only metal elements or silicon into metallic material surfaces
    • C23C10/28—Solid state diffusion of only metal elements or silicon into metallic material surfaces using solids, e.g. powders, pastes
    • C23C10/34—Embedding in a powder mixture, i.e. pack cementation
    • C23C10/36—Embedding in a powder mixture, i.e. pack cementation only one element being diffused
    • C23C10/48—Aluminising
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/12—Blades
    • F01D5/28—Selecting particular materials; Particular measures relating thereto; Measures against erosion or corrosion
    • F01D5/282—Selecting composite materials, e.g. blades with reinforcing filaments
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/12—Blades
    • F01D5/28—Selecting particular materials; Particular measures relating thereto; Measures against erosion or corrosion
    • F01D5/284—Selection of ceramic materials
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/12—Blades
    • F01D5/28—Selecting particular materials; Particular measures relating thereto; Measures against erosion or corrosion
    • F01D5/288—Protective coatings for blades
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2300/00—Materials; Properties thereof
    • F05D2300/10—Metals, alloys or intermetallic compounds
    • F05D2300/12—Light metals
    • F05D2300/121—Aluminium
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2300/00—Materials; Properties thereof
    • F05D2300/10—Metals, alloys or intermetallic compounds
    • F05D2300/13—Refractory metals, i.e. Ti, V, Cr, Zr, Nb, Mo, Hf, Ta, W
    • F05D2300/132—Chromium
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2300/00—Materials; Properties thereof
    • F05D2300/20—Oxide or non-oxide ceramics
    • F05D2300/22—Non-oxide ceramics
    • F05D2300/226—Carbides
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2300/00—Materials; Properties thereof
    • F05D2300/60—Properties or characteristics given to material by treatment or manufacturing
    • F05D2300/603—Composites; e.g. fibre-reinforced
    • F05D2300/6033—Ceramic matrix composites [CMC]

Definitions

  • the invention relates to an oxidation protection for MAX phases.
  • TBC Protective layer
  • the TIT which is limited by conventional concepts, is currently accepted in conjunction with efficient cooling concepts.
  • a CMC development is intended to reduce the required cooling air, but is limited to 1473K in the OX-OX variant (oxide matrix + oxide fibers), with a low matrix strength and thermal conductivity.
  • MAX phases are introduced as novel materials for turbine components. While some MAX phases have good oxidation properties, for example, MAX phases from the Nb-Al-C system are very susceptible to oxidation. For example, NbAlC is only suitable for permanent use in air up to 1196K; for NbAlC, the operating temperatures in air are even lower. At the same time, however, the named MAX phases have excellent mechanical high-temperature properties: the flexural strength of NbAlC does not decrease even at 1673K and the modulus of elasticity is only 16% lower than the room temperature value (at 1853K) 21%). The use of MAX phases as a high-temperature material in the turbine is therefore promising, but in particular in the Nb-Al-C system requires effective oxidation protection.
  • MAX phases such as Ti2AlC or Cr2AlC, which form Al203 cover layers and thus naturally have good oxidation properties.
  • a technical solution for the improvement of the oxidation resistance of turbine components from MAX phases has not hitherto been considered state of the art.
  • the object is achieved by a component of a MAX phase according to claim 1 and a method according to claim 2.
  • the idea is to improve the oxidation resistance of components containing MAX phosphors, such as turbine blades or burner components, by means of a diffusion coating, in particular by means of a powder packing coating.
  • Powder packing is a diffusion coating process of inner and outer coating for protection against hot gas corrosion and high temperature oxidation. Since the components to be coated are together with a powder mixture in a retort. The reaction gases necessary for component coating are formed under the influence of temperature in the powder mixture and allow the diffusion layer to form on the surface of the component. Investigations have shown that the oxidation resistance of a sample of Nb4AlC3, in particular by a powder packing with silicon, could be significantly improved.
  • the process is preferably as follows:
  • the powder mixture of the "packing” consists of 16% by weight of Si (99%, 400 mesh), 4% by weight of NaF, and 80% by weight of Al 2 O 3, where silicon (Si) powder serves as the silicon source and NaF as activating material and AI2O3 as filling material.
  • the silicon-coated samples showed a significantly improved oxidation resistance up to 1473 K due to the formation of a protective Al 2 O 3 cover layer at high temperatures.
  • the silicon powder coating for MAX-phase turbine components is to be used to provide these components with sufficient oxidation protection and to use them in the hot gas path of the turbine to be able to.
  • the powder packing with aluminum or chromium must also be considered.
  • the different chemical composition of the individual MAX phases can be taken into account and individually adapted hot gas corrosion and high temperature oxidation properties by means of an adapted powder packing with silicon (Si), aluminum (Al) and / or chromium (Cr) or mixed powder achieve.
  • a material system is proposed for hot gas components with Nb-Al-C as base material. Alloying is particularly suitable as oxidation protection coating.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Composite Materials (AREA)
  • Ceramic Engineering (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Other Surface Treatments For Metallic Materials (AREA)

Abstract

L'invention concerne un revêtement correspondant, notamment à base d'aluminium, d'un produit en phase MAX, garantissant une meilleure protection anti-oxydation aux fins d'utilisation à des températures élevées.
PCT/EP2019/055827 2018-04-06 2019-03-08 Protection anti-oxydation destinée à des phases max WO2019192800A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102018205183.6 2018-04-06
DE102018205183.6A DE102018205183A1 (de) 2018-04-06 2018-04-06 Oxidationsschutz für MAX-Phasen

Publications (1)

Publication Number Publication Date
WO2019192800A1 true WO2019192800A1 (fr) 2019-10-10

Family

ID=65955161

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2019/055827 WO2019192800A1 (fr) 2018-04-06 2019-03-08 Protection anti-oxydation destinée à des phases max

Country Status (2)

Country Link
DE (1) DE102018205183A1 (fr)
WO (1) WO2019192800A1 (fr)

Citations (4)

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US3443978A (en) * 1964-08-14 1969-05-13 Power Jets Res & Dev Ltd Method of coating metals with a silicide layer and an outer layer of aluminasilicate
US20130052438A1 (en) * 2010-04-30 2013-02-28 National Institute For Materials Science Max-phase oriented ceramic and method for producing the same
EP3138829A1 (fr) * 2015-08-28 2017-03-08 Rolls-Royce High Temperature Composites Inc Composite à matrice céramique comprenant des fibres de carbure de silicium dans une matrice en céramique comprenant un composé de phase max
DE102016215556A1 (de) * 2016-08-19 2018-02-22 MTU Aero Engines AG HEIßGASKORROSIONS- UND OXIDATIONSSCHUTZSCHICHT FÜR TIAL - LEGIERUNGEN

Family Cites Families (14)

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US3540878A (en) * 1967-12-14 1970-11-17 Gen Electric Metallic surface treatment material
US5683226A (en) * 1996-05-17 1997-11-04 Clark; Eugene V. Steam turbine components with differentially coated surfaces
US6231969B1 (en) * 1997-08-11 2001-05-15 Drexel University Corrosion, oxidation and/or wear-resistant coatings
ES2297034T3 (es) * 2001-11-30 2008-05-01 Abb Ab Metodo de sintesis de un compuesto de formula mn+1axn, pelicula del compuesto y su uso.
US7553564B2 (en) * 2004-05-26 2009-06-30 Honeywell International Inc. Ternary carbide and nitride materials having tribological applications and methods of making same
US7572313B2 (en) * 2004-05-26 2009-08-11 Drexel University Ternary carbide and nitride composites having tribological applications and methods of making same
US20100055492A1 (en) * 2008-06-03 2010-03-04 Drexel University Max-based metal matrix composites
US8192850B2 (en) * 2008-08-20 2012-06-05 Siemens Energy, Inc. Combustion turbine component having bond coating and associated methods
EP2405029A1 (fr) * 2010-07-02 2012-01-11 Brandenburgische Technische Universität Cottbus Procédé de fabrication d'une couche de protection résistant à l'adhésion et aux égratignures sur une pièce usinée métallique
EP2740819A1 (fr) * 2012-12-04 2014-06-11 Siemens Aktiengesellschaft Alliage en phases MAX riches en aluminium, poudre et système stratifié
EP4353701A3 (fr) * 2013-11-26 2024-07-24 RTX Corporation Revêtement de composant de moteur à turbine à gaz avec couche barrière autoréparatrice
EP2905271A1 (fr) * 2014-02-11 2015-08-12 Alstom Technology Ltd Composite matriciel céramique pour application à haute température contenant des fibres céramiques revêtus par une phase MAX
DE102017204279A1 (de) * 2017-03-15 2018-09-20 Siemens Aktiengesellschaft CMC mit MAX-Phasen und Keramikschicht
DE102017205787A1 (de) * 2017-04-05 2018-10-11 Siemens Aktiengesellschaft MAX-Phasen als Beschichtung, Bauteil und Verwendung

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3443978A (en) * 1964-08-14 1969-05-13 Power Jets Res & Dev Ltd Method of coating metals with a silicide layer and an outer layer of aluminasilicate
US20130052438A1 (en) * 2010-04-30 2013-02-28 National Institute For Materials Science Max-phase oriented ceramic and method for producing the same
EP3138829A1 (fr) * 2015-08-28 2017-03-08 Rolls-Royce High Temperature Composites Inc Composite à matrice céramique comprenant des fibres de carbure de silicium dans une matrice en céramique comprenant un composé de phase max
DE102016215556A1 (de) * 2016-08-19 2018-02-22 MTU Aero Engines AG HEIßGASKORROSIONS- UND OXIDATIONSSCHUTZSCHICHT FÜR TIAL - LEGIERUNGEN

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
SMIALEK JAMES L: "Oxidation of Al2O3Scale-Forming MAX Phases in Turbine Environments", METALLURGICAL AND MATERIALS TRANSACTIONS A: PHYSICAL METALLURGY & MATERIALS SCIENCE, ASM INTERNATIONAL, MATERIALS PARK, OH, US, vol. 49, no. 3, 12 October 2017 (2017-10-12), pages 782 - 792, XP036422722, ISSN: 1073-5623, [retrieved on 20171012], DOI: 10.1007/S11661-017-4346-9 *

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