IT1396884B1 - Inserti in carburo di tungsteno e metodo - Google Patents

Inserti in carburo di tungsteno e metodo

Info

Publication number
IT1396884B1
IT1396884B1 ITCO2009A000065A ITCO20090065A IT1396884B1 IT 1396884 B1 IT1396884 B1 IT 1396884B1 IT CO2009A000065 A ITCO2009A000065 A IT CO2009A000065A IT CO20090065 A ITCO20090065 A IT CO20090065A IT 1396884 B1 IT1396884 B1 IT 1396884B1
Authority
IT
Italy
Prior art keywords
inserts
tungsten carbide
carbide
tungsten
Prior art date
Application number
ITCO2009A000065A
Other languages
English (en)
Inventor
Massimo Giannozzi
Puglia Eugenio Del
Filippo Cappuccini
Emanuele Pietrangeli
Marco Romanelli
Original Assignee
Nuovo Pignone Spa
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
Priority to ITCO2009A000065A priority Critical patent/IT1396884B1/it
Application filed by Nuovo Pignone Spa filed Critical Nuovo Pignone Spa
Priority to CA2784957A priority patent/CA2784957A1/en
Priority to AU2010333066A priority patent/AU2010333066B2/en
Priority to EP10787777.1A priority patent/EP2513563B1/en
Priority to US13/516,683 priority patent/US20130199193A1/en
Priority to BR112012015862A priority patent/BR112012015862B8/pt
Priority to KR1020127018356A priority patent/KR20120092711A/ko
Priority to PCT/EP2010/069239 priority patent/WO2011073075A2/en
Priority to RU2012126744/06A priority patent/RU2549755C2/ru
Priority to CN201080063953.2A priority patent/CN102741615B/zh
Publication of ITCO20090065A1 publication Critical patent/ITCO20090065A1/it
Application granted granted Critical
Publication of IT1396884B1 publication Critical patent/IT1396884B1/it

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
    • F02C7/00—Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
    • F02C7/20—Mounting or supporting of plant; Accommodating heat expansion or creep
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B15/00—Layered products comprising a layer of metal
    • B32B15/04—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B15/043—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material of metal
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/16—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by features of a layer formed of particles, e.g. chips, powder or granules
    • 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
    • F01D9/00—Stators
    • F01D9/02—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles
    • 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
    • F01D9/00—Stators
    • F01D9/02—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles
    • F01D9/023—Transition ducts between combustor cans and first stage of the turbine in gas-turbine engines; their cooling or sealings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23R—GENERATING COMBUSTION PRODUCTS OF HIGH PRESSURE OR HIGH VELOCITY, e.g. GAS-TURBINE COMBUSTION CHAMBERS
    • F23R3/00—Continuous combustion chambers using liquid or gaseous fuel
    • F23R3/42—Continuous combustion chambers using liquid or gaseous fuel characterised by the arrangement or form of the flame tubes or combustion chambers
    • F23R3/60—Support structures; Attaching or mounting means
    • 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
    • F05D2230/23—Manufacture essentially without removing material by permanently joining parts together
    • F05D2230/232—Manufacture essentially without removing material by permanently joining parts together by welding
    • F05D2230/237—Brazing
    • 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
    • F05D2300/2263—Carbides of tungsten, e.g. WC
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12014—All metal or with adjacent metals having metal particles
    • Y10T428/12028—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, etc.]
    • Y10T428/12063—Nonparticulate metal component
    • Y10T428/12139—Nonmetal particles in particulate component

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Wood Science & Technology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Powder Metallurgy (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Ceramic Products (AREA)
  • Coating By Spraying Or Casting (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
ITCO2009A000065A 2009-12-15 2009-12-15 Inserti in carburo di tungsteno e metodo IT1396884B1 (it)

Priority Applications (10)

Application Number Priority Date Filing Date Title
ITCO2009A000065A IT1396884B1 (it) 2009-12-15 2009-12-15 Inserti in carburo di tungsteno e metodo
AU2010333066A AU2010333066B2 (en) 2009-12-15 2010-12-09 Tungsten carbide inserts for a gas turbine liner and method
EP10787777.1A EP2513563B1 (en) 2009-12-15 2010-12-09 Tungsten carbide inserts for a gas turbine liner and method
US13/516,683 US20130199193A1 (en) 2009-12-15 2010-12-09 Tungsten carbide inserts and method
CA2784957A CA2784957A1 (en) 2009-12-15 2010-12-09 Tungsten carbide inserts for a gas turbine liner and method
BR112012015862A BR112012015862B8 (pt) 2009-12-15 2010-12-09 sistema para redução de desgaste em um sistema de combustão de uma turbina a gás e método para reduzir o desgaste em um sistema de combustão de uma turbina a gás
KR1020127018356A KR20120092711A (ko) 2009-12-15 2010-12-09 가스 터빈 라이너용 텅스텐 카바이드 인서트 및 방법
PCT/EP2010/069239 WO2011073075A2 (en) 2009-12-15 2010-12-09 Tungsten carbide inserts and method
RU2012126744/06A RU2549755C2 (ru) 2009-12-15 2010-12-09 Способ и устройства (варианты) для уменьшения износа в системе сгорания газовой турбины
CN201080063953.2A CN102741615B (zh) 2009-12-15 2010-12-09 用于燃气涡轮衬套的碳化钨插件和方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITCO2009A000065A IT1396884B1 (it) 2009-12-15 2009-12-15 Inserti in carburo di tungsteno e metodo

Publications (2)

Publication Number Publication Date
ITCO20090065A1 ITCO20090065A1 (it) 2011-06-16
IT1396884B1 true IT1396884B1 (it) 2012-12-20

Family

ID=42340695

Family Applications (1)

Application Number Title Priority Date Filing Date
ITCO2009A000065A IT1396884B1 (it) 2009-12-15 2009-12-15 Inserti in carburo di tungsteno e metodo

Country Status (10)

Country Link
US (1) US20130199193A1 (it)
EP (1) EP2513563B1 (it)
KR (1) KR20120092711A (it)
CN (1) CN102741615B (it)
AU (1) AU2010333066B2 (it)
BR (1) BR112012015862B8 (it)
CA (1) CA2784957A1 (it)
IT (1) IT1396884B1 (it)
RU (1) RU2549755C2 (it)
WO (1) WO2011073075A2 (it)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013157976A1 (en) * 2012-04-19 2013-10-24 General Electric Company Combustor liner stop
CN105637165B (zh) 2013-10-17 2018-12-07 哈利伯顿能源服务公司 用于钻头的颗粒强化的钎焊合金
US10571126B2 (en) 2017-02-08 2020-02-25 General Electric Company Method to provide a braze coating with wear property on micromixer tubes
US11668315B2 (en) * 2017-12-19 2023-06-06 Weir Minerals Australia Ltd. Composite metal component and method of producing same

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US3512962A (en) * 1966-01-03 1970-05-19 Iit Res Inst Cobalt-tungsten carbide alloy and process
SE329799B (it) * 1969-02-07 1970-10-19 Nordstjernan Rederi Ab
US3743556A (en) * 1970-03-30 1973-07-03 Composite Sciences Coating metallic substrate with powdered filler and molten metal
SU423594A1 (ru) * 1972-09-06 1974-04-15 В. Н. Ткачев , А. В. Ваган Шихта для индукционной наплавки
US4257741A (en) * 1978-11-02 1981-03-24 General Electric Company Turbine engine blade with airfoil projection
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US4802679A (en) * 1987-12-31 1989-02-07 Westinghouse Electric Corp. Bell seal of improved stability for high pressure turbines
US5352526A (en) * 1990-02-06 1994-10-04 Pullman Company Hardfaced article and process to prevent crack propagation in hardfaced substrates
US5182080A (en) * 1990-12-27 1993-01-26 General Electric Company Advanced high-temperature brazing alloys
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US7207770B2 (en) * 2003-05-27 2007-04-24 General Electric Company Variable stator vane bushings and washers
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Also Published As

Publication number Publication date
BR112012015862B8 (pt) 2020-09-01
CA2784957A1 (en) 2011-06-23
BR112012015862B1 (pt) 2020-08-11
EP2513563B1 (en) 2016-08-10
ITCO20090065A1 (it) 2011-06-16
RU2012126744A (ru) 2014-01-27
BR112012015862A2 (pt) 2016-06-21
KR20120092711A (ko) 2012-08-21
US20130199193A1 (en) 2013-08-08
AU2010333066B2 (en) 2016-07-14
RU2549755C2 (ru) 2015-04-27
AU2010333066A1 (en) 2012-07-12
CN102741615A (zh) 2012-10-17
WO2011073075A3 (en) 2011-08-25
EP2513563A2 (en) 2012-10-24
CN102741615B (zh) 2014-12-17
WO2011073075A2 (en) 2011-06-23

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