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WO2020083493A1 - Max phase coupons for high temperature applications and method - Google Patents

Max phase coupons for high temperature applications and method Download PDF

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Publication number
WO2020083493A1
WO2020083493A1 PCT/EP2018/079300 EP2018079300W WO2020083493A1 WO 2020083493 A1 WO2020083493 A1 WO 2020083493A1 EP 2018079300 W EP2018079300 W EP 2018079300W WO 2020083493 A1 WO2020083493 A1 WO 2020083493A1
Authority
WO
WIPO (PCT)
Prior art keywords
max phase
high temperature
component
coupons
nickel
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.)
Ceased
Application number
PCT/EP2018/079300
Other languages
French (fr)
Inventor
Ahmed Kamel
Britta Stöhr
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.)
Siemens AG
Siemens Corp
Original Assignee
Siemens AG
Siemens Corp
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 AG, Siemens Corp filed Critical Siemens AG
Priority to PCT/EP2018/079300 priority Critical patent/WO2020083493A1/en
Publication of WO2020083493A1 publication Critical patent/WO2020083493A1/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B37/00—Joining burned ceramic articles with other burned ceramic articles or other articles by heating
    • C04B37/02—Joining burned ceramic articles with other burned ceramic articles or other articles by heating with metallic articles
    • C04B37/023—Joining burned ceramic articles with other burned ceramic articles or other articles by heating with metallic articles characterised by the interlayer used
    • C04B37/026—Joining burned ceramic articles with other burned ceramic articles or other articles by heating with metallic articles characterised by the interlayer used consisting of metals or metal salts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F7/00—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression
    • B22F7/06—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression of composite workpieces or articles from parts, e.g. to form tipped tools
    • B22F7/062—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression of composite workpieces or articles from parts, e.g. to form tipped tools involving the connection or repairing of preformed parts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P6/00—Restoring or reconditioning objects
    • B23P6/002—Repairing turbine components, e.g. moving or stationary blades, rotors
    • B23P6/005—Repairing turbine components, e.g. moving or stationary blades, rotors using only replacement pieces of a particular form
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/515—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics
    • C04B35/56—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on carbides or oxycarbides
    • C04B35/5607—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on carbides or oxycarbides based on refractory metal carbides
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/515—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics
    • C04B35/56—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on carbides or oxycarbides
    • C04B35/5607—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on carbides or oxycarbides based on refractory metal carbides
    • C04B35/5611—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on carbides or oxycarbides based on refractory metal carbides based on titanium carbides
    • C04B35/5618—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on carbides or oxycarbides based on refractory metal carbides based on titanium carbides based on titanium aluminium carbides
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C19/00—Alloys based on nickel or cobalt
    • C22C19/03—Alloys based on nickel or cobalt based on nickel
    • C22C19/05—Alloys based on nickel or cobalt based on nickel with chromium
    • C22C19/051—Alloys based on nickel or cobalt based on nickel with chromium and Mo or W
    • C22C19/055—Alloys based on nickel or cobalt based on nickel with chromium and Mo or W with the maximum Cr content being at least 20% but less than 30%
    • 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
    • F01D5/005—Repairing methods or devices
    • 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
    • F01D5/14—Form or construction
    • F01D5/147—Construction, i.e. structural features, e.g. of weight-saving hollow blades
    • 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
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2237/00—Aspects relating to ceramic laminates or to joining of ceramic articles with other articles by heating
    • C04B2237/30—Composition of layers of ceramic laminates or of ceramic or metallic articles to be joined by heating, e.g. Si substrates
    • C04B2237/32—Ceramic
    • C04B2237/36—Non-oxidic
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2237/00—Aspects relating to ceramic laminates or to joining of ceramic articles with other articles by heating
    • C04B2237/30—Composition of layers of ceramic laminates or of ceramic or metallic articles to be joined by heating, e.g. Si substrates
    • C04B2237/40—Metallic
    • C04B2237/405—Iron metal group, e.g. Co or Ni
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C1/00—Making non-ferrous alloys
    • C22C1/04—Making non-ferrous alloys by powder metallurgy
    • C22C1/045—Alloys based on refractory metals
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C19/00—Alloys based on nickel or cobalt
    • C22C19/07—Alloys based on nickel or cobalt based on cobalt
    • 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
    • F05D2230/00—Manufacture
    • F05D2230/20—Manufacture essentially without removing material
    • F05D2230/22—Manufacture essentially without removing material by sintering
    • 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
    • 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
    • F05D2300/10—Metals, alloys or intermetallic compounds
    • F05D2300/13—Refractory metals, i.e. Ti, V, Cr, Zr, Nb, Mo, Hf, Ta, W
    • F05D2300/133—Titanium
    • 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
    • F05D2300/17—Alloys
    • F05D2300/175—Superalloys
    • 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

Definitions

  • the invention relates to MAX phase coupons for high tempera ture applications.
  • the problem is solved by a component with the MAX phase cou pon according to claim 1 and a method according to claim 2.
  • the figures 1, 2 show components with a coupon
  • figure 3 a list of superalloys.
  • MAX phases are a new class of materials with properties between those of ceramics and metals. Due to their combination of properties, like high thermal and electrical conductivity, damage tolerant, re- sistant to thermal shocks, machinability, oxidation and cor rosion resistant, low density, low CTE they are very attrac tive as hot section turbine materials.
  • NbAlC, CrAlC and TiAlC as typical MAX phases are investigated with regard to their mechanical properties, coating behavior and weldability.
  • NbAlC could be an appro priate material for the TE coupon due to its excellent high temperature capability and mechanical strength.
  • the NbAlC coupon can be coated with CrAlC as CrAlC further improved oxidations resistance compared to the NbAlC.
  • MAX phase coupons can also be applied in other critical areas.
  • MAX phase materials for high temperature compo nents and combination of nickel or cobalt base alloys is com pletely new.
  • Figure 1 shows a component 1 which has a mold 7 or an area 7 which had a defect, which was removed or machined out.
  • the geometry of the mold 7 is measured or somehow known or adapted and accordingly coupon 10 as a structural element made of, especially consisting of MAX phase is produced.
  • a joining step between the coupon 10 and the base 4 will be performed to obtain the component 1.
  • the material of the base 4 is a nickel or cobalt based super alloy, especially according to figure 3 IN939.
  • Figure 2 shows a cross section of an airfoil section 11 of an another component 1 with an area 1 .
  • a MAX phase coupon 10' is used as leading edge 12 because of the better properties.
  • the coupons 10, 10' are joined, especially by brazing to the substrate 4, 4' (fig. 1, 2) .
  • brazes of the state of the art can be used to join MAX phase and metallic base 4.

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Organic Chemistry (AREA)
  • Structural Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • General Engineering & Computer Science (AREA)
  • Metallurgy (AREA)
  • Composite Materials (AREA)
  • Architecture (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)

Abstract

MAX phase coupons for high temperature applications and method For the first time a high temperature application material like a nickel or cobalt based superalloy is not repaired with a similar material based on a nickel or cobalt based alloy but with a totally different phase like a MAX phase.

Description

MAX phase coupons for high temperature applications and method
The invention relates to MAX phase coupons for high tempera ture applications.
Due to the continuously increasing temperatures in stationary gas turbines the oxidation and corrosion resistance is becom ing more and more important. In some cases of the new high temperatures machines, first simulations of the service con ditions show, that some components could run into oxidation issues. This is very critical at the first refurbishment of these components. The trailing edge (TE) of the above men tioned component is extremely thin so there could be a risk of component damage during service, resulting in decreased efficiency .
Massive bulk parts of MAX phases are state of the art.
Is therefore the aim of the invention to overcome the prob lems mentioned above.
The problem is solved by a component with the MAX phase cou pon according to claim 1 and a method according to claim 2.
In the dependent claims further advantageous features are listed which can be arbitrarily combined with each other to yield further advantages.
The figures 1, 2 show components with a coupon and
figure 3 a list of superalloys.
It is proposed to use a coupon which is made of a MAX phase material, which is especially sintered. MAX phases are a new class of materials with properties between those of ceramics and metals. Due to their combination of properties, like high thermal and electrical conductivity, damage tolerant, re- sistant to thermal shocks, machinability, oxidation and cor rosion resistant, low density, low CTE they are very attrac tive as hot section turbine materials.
Currently, NbAlC, CrAlC and TiAlC as typical MAX phases are investigated with regard to their mechanical properties, coating behavior and weldability. NbAlC could be an appro priate material for the TE coupon due to its excellent high temperature capability and mechanical strength. If required, the NbAlC coupon can be coated with CrAlC as CrAlC further improved oxidations resistance compared to the NbAlC. MAX phase coupons can also be applied in other critical areas.
The use of MAX phase materials for high temperature compo nents and combination of nickel or cobalt base alloys is com pletely new.
The advantages are:
- Extended lifetime of high temperature components -> reduced life cycle costs
- Increase of repair scope -> service upgrades
- Extended lifetime of high temperature components -> reduced life cycle costs.
The description and the figures are only examples of the in vention .
Figure 1 shows a component 1 which has a mold 7 or an area 7 which had a defect, which was removed or machined out.
The geometry of the mold 7 is measured or somehow known or adapted and accordingly coupon 10 as a structural element made of, especially consisting of MAX phase is produced.
In a final step a joining step between the coupon 10 and the base 4 will be performed to obtain the component 1.
The material of the base 4 is a nickel or cobalt based super alloy, especially according to figure 3 IN939. Figure 2 shows a cross section of an airfoil section 11 of an another component 1 with an area 1 .
A MAX phase coupon 10' is used as leading edge 12 because of the better properties.
The coupons 10, 10' are joined, especially by brazing to the substrate 4, 4' (fig. 1, 2) .
Known brazes of the state of the art can be used to join MAX phase and metallic base 4.

Claims

Patent claims
1. Component (1, 1')
with a base (4, 4') of a nickel or cobalt based super alloy
which has an area (7, 1'),
which receives a structural element (10, 10')/
especially which (7) was molded out or machined because of a defect,
which receives a coupon as a structural element (10,
10') different from the base material and
which comprises a MAX phase.
2. Method to repair or to modular build-up a component (1, 1') with a base (4, 4') of a nickel or cobalt based sup eralloy,
wherein a MAX phase coupon (10, 10') is used as at least one module of the component.
3. Component or method according to claim 1 or 2,
wherein the base material is IN939.
4. Component or method according to any of the claims 1, 2 or 3 ,
wherein the MAX phase comprises NbAlC, CrAlC and/or Ti2AlC .
PCT/EP2018/079300 2018-10-25 2018-10-25 Max phase coupons for high temperature applications and method Ceased WO2020083493A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/EP2018/079300 WO2020083493A1 (en) 2018-10-25 2018-10-25 Max phase coupons for high temperature applications and method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/EP2018/079300 WO2020083493A1 (en) 2018-10-25 2018-10-25 Max phase coupons for high temperature applications and method

Publications (1)

Publication Number Publication Date
WO2020083493A1 true WO2020083493A1 (en) 2020-04-30

Family

ID=64270820

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2018/079300 Ceased WO2020083493A1 (en) 2018-10-25 2018-10-25 Max phase coupons for high temperature applications and method

Country Status (1)

Country Link
WO (1) WO2020083493A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115872743A (en) * 2022-10-26 2023-03-31 中国科学院宁波材料技术与工程研究所 MAX phase material with X site being pnicogen element and/or chalcogen element and preparation method thereof

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103214260B (en) * 2013-04-22 2014-08-20 哈尔滨工业大学 A Method of Diffusion Bonding DD3 Superalloy and Ti3AlC2 Ceramics Using Nb/Ni Composite Intermediate Layer
WO2016120068A1 (en) * 2015-01-30 2016-08-04 Siemens Aktiengesellschaft Coupon having a sintered soldering foil, method and component
US20160289844A1 (en) * 2013-11-26 2016-10-06 United Technologies Corporation Gas turbine engine component coating with self-healing barrier layer
EP3168204A1 (en) * 2015-11-12 2017-05-17 General Electric Technology GmbH Gas turbine part and method for manufacturing such gas turbine part
US20170282310A1 (en) * 2016-03-30 2017-10-05 General Electric Company Eutectic brazing compositions, and related processes and devices
WO2018184782A1 (en) * 2017-04-05 2018-10-11 Siemens Aktiengesellschaft Max phases as a coating, part, and use

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103214260B (en) * 2013-04-22 2014-08-20 哈尔滨工业大学 A Method of Diffusion Bonding DD3 Superalloy and Ti3AlC2 Ceramics Using Nb/Ni Composite Intermediate Layer
US20160289844A1 (en) * 2013-11-26 2016-10-06 United Technologies Corporation Gas turbine engine component coating with self-healing barrier layer
WO2016120068A1 (en) * 2015-01-30 2016-08-04 Siemens Aktiengesellschaft Coupon having a sintered soldering foil, method and component
EP3168204A1 (en) * 2015-11-12 2017-05-17 General Electric Technology GmbH Gas turbine part and method for manufacturing such gas turbine part
US20170282310A1 (en) * 2016-03-30 2017-10-05 General Electric Company Eutectic brazing compositions, and related processes and devices
WO2018184782A1 (en) * 2017-04-05 2018-10-11 Siemens Aktiengesellschaft Max phases as a coating, part, and use

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
MAXIM SOKOL ET AL: "Bonding and oxidation protection of Ti2AlC and Cr2AlC for a Ni-based superalloy", JOURNAL OF THE EUROPEAN CERAMIC SOCIETY., vol. 39, no. 4, 24 October 2018 (2018-10-24), GB, pages 878 - 882, XP055594563, ISSN: 0955-2219, DOI: 10.1016/j.jeurceramsoc.2018.10.019 *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115872743A (en) * 2022-10-26 2023-03-31 中国科学院宁波材料技术与工程研究所 MAX phase material with X site being pnicogen element and/or chalcogen element and preparation method thereof
CN115872743B (en) * 2022-10-26 2023-10-20 中国科学院宁波材料技术与工程研究所 MAX phase material with X position being pnicogen and/or chalcogen and preparation method thereof

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