JP7527754B2 - ろう付け方法 - Google Patents
ろう付け方法 Download PDFInfo
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- JP7527754B2 JP7527754B2 JP2018002283A JP2018002283A JP7527754B2 JP 7527754 B2 JP7527754 B2 JP 7527754B2 JP 2018002283 A JP2018002283 A JP 2018002283A JP 2018002283 A JP2018002283 A JP 2018002283A JP 7527754 B2 JP7527754 B2 JP 7527754B2
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- Prior art keywords
- gap
- brazing
- matrix
- mils
- braze
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- 238000005219 brazing Methods 0.000 title claims description 84
- 238000000034 method Methods 0.000 title claims description 41
- 239000011159 matrix material Substances 0.000 claims description 82
- 239000000463 material Substances 0.000 claims description 65
- 229910000601 superalloy Inorganic materials 0.000 claims description 31
- 239000000203 mixture Substances 0.000 claims description 28
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 25
- 229910052751 metal Inorganic materials 0.000 claims description 24
- 239000002184 metal Substances 0.000 claims description 24
- 239000000956 alloy Substances 0.000 claims description 19
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 18
- 229910045601 alloy Inorganic materials 0.000 claims description 14
- 230000009471 action Effects 0.000 claims description 12
- 239000007787 solid Substances 0.000 claims description 12
- 239000000835 fiber Substances 0.000 claims description 10
- 239000010941 cobalt Substances 0.000 claims description 9
- 229910017052 cobalt Inorganic materials 0.000 claims description 9
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 claims description 9
- 229910052742 iron Inorganic materials 0.000 claims description 9
- 229910052759 nickel Inorganic materials 0.000 claims description 9
- 239000006260 foam Substances 0.000 claims description 7
- 238000010438 heat treatment Methods 0.000 claims description 4
- 238000003754 machining Methods 0.000 claims description 4
- 238000001816 cooling Methods 0.000 claims description 2
- 239000011651 chromium Substances 0.000 description 14
- 238000002844 melting Methods 0.000 description 11
- 230000008018 melting Effects 0.000 description 11
- 239000011572 manganese Substances 0.000 description 10
- 239000010936 titanium Substances 0.000 description 10
- 229910052799 carbon Inorganic materials 0.000 description 9
- 229910052804 chromium Inorganic materials 0.000 description 9
- 230000005496 eutectics Effects 0.000 description 9
- 239000010949 copper Substances 0.000 description 8
- 229910052719 titanium Inorganic materials 0.000 description 8
- 229910052782 aluminium Inorganic materials 0.000 description 7
- 239000012535 impurity Substances 0.000 description 7
- 229910052748 manganese Inorganic materials 0.000 description 7
- 229910052750 molybdenum Inorganic materials 0.000 description 7
- 229910052710 silicon Inorganic materials 0.000 description 7
- 239000011800 void material Substances 0.000 description 7
- 239000000945 filler Substances 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 5
- 229910052802 copper Inorganic materials 0.000 description 5
- 239000010955 niobium Substances 0.000 description 5
- 229910052796 boron Inorganic materials 0.000 description 4
- 229910052717 sulfur Inorganic materials 0.000 description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 3
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 3
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 3
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 3
- 229910001055 inconels 600 Inorganic materials 0.000 description 3
- 229910001119 inconels 625 Inorganic materials 0.000 description 3
- 239000007769 metal material Substances 0.000 description 3
- 229910001235 nimonic Inorganic materials 0.000 description 3
- 229910052758 niobium Inorganic materials 0.000 description 3
- 229910052698 phosphorus Inorganic materials 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- VSZWPYCFIRKVQL-UHFFFAOYSA-N selanylidenegallium;selenium Chemical compound [Se].[Se]=[Ga].[Se]=[Ga] VSZWPYCFIRKVQL-UHFFFAOYSA-N 0.000 description 3
- 239000010703 silicon Substances 0.000 description 3
- 239000011593 sulfur Substances 0.000 description 3
- 229910052721 tungsten Inorganic materials 0.000 description 3
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 2
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 2
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 2
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000000295 complement effect Effects 0.000 description 2
- 229910052735 hafnium Inorganic materials 0.000 description 2
- VBJZVLUMGGDVMO-UHFFFAOYSA-N hafnium atom Chemical compound [Hf] VBJZVLUMGGDVMO-UHFFFAOYSA-N 0.000 description 2
- 239000011733 molybdenum Substances 0.000 description 2
- GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 description 2
- 239000011574 phosphorus Substances 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 229910052715 tantalum Inorganic materials 0.000 description 2
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 description 2
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 2
- 239000010937 tungsten Substances 0.000 description 2
- 229910052726 zirconium Inorganic materials 0.000 description 2
- 229920000914 Metallic fiber Polymers 0.000 description 1
- 238000005275 alloying Methods 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 229910001256 stainless steel alloy Inorganic materials 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K1/00—Soldering, e.g. brazing, or unsoldering
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K1/00—Soldering, e.g. brazing, or unsoldering
- B23K1/0008—Soldering, e.g. brazing, or unsoldering specially adapted for particular articles or work
- B23K1/0018—Brazing of turbine parts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K1/00—Soldering, e.g. brazing, or unsoldering
- B23K1/0008—Soldering, e.g. brazing, or unsoldering specially adapted for particular articles or work
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K1/00—Soldering, e.g. brazing, or unsoldering
- B23K1/20—Preliminary treatment of work or areas to be soldered, e.g. in respect of a galvanic coating
-
- 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
- F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
- F01D25/24—Casings; Casing parts, e.g. diaphragms, casing fastenings
-
- 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
- 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
- F05D2220/00—Application
- F05D2220/30—Application in turbines
- F05D2220/32—Application in turbines in gas turbines
-
- 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
- F05D2300/10—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
- F05D2300/10—Metals, alloys or intermetallic compounds
- F05D2300/17—Alloys
- F05D2300/177—Ni - Si alloys
-
- 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
- F05D2300/6032—Metal matrix composites [MMC]
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
Description
[実施態様1]
非発泡マトリックス(24)をギャップ(10)に配置することと、
溶融ろう付け材料(16)が前記ギャップ(10)を充填するために毛細管現象により前記ギャップ(10)に流入して前記非発泡マトリックス(24)を通り、冷却して固体ろう材(18)を前記ギャップ(10)に形成するように前記溶融ろう付け材料(16)を前記ギャップ(10)に適用することとを含む、ろう付け方法。
[実施態様2]
前記非発泡マトリックス(24)を前記ギャップ(10)に配置する前に、前記ギャップ(10)を所定の幾何学形状に機械加工することをさらに含む、実施態様1に記載の方法。
[実施態様3]
ろう付け組成物をろう付け温度に加熱して前記溶融ろう付け材料(16)を形成することをさらに含む、実施態様1に記載の方法。
[実施態様4]
前記ギャップ(10)が、第1の構成要素(12)と第2の構成要素(14)との間に形成された開放接合部である、実施態様1に記載の方法。
[実施態様5]
前記非発泡マトリックス(24)が、前記ギャップ(10)に流入する前記溶融ろう付け材料(16)のための毛細管フィールドを提供する、実施態様1に記載の方法。
[実施態様6]
前記非発泡マトリックス(24)が、織り合わされた金属繊維の繊維マトリックスである、実施態様1に記載の方法。
[実施態様7]
前記非発泡マトリックス(24)が、約15μm~約100μm(約0.6ミル~約3.9ミル)の範囲のメッシュサイズを有する、実施態様1に記載の方法。
[実施態様8]
前記ギャップ(10)が、約0.64mm~約4.1mm(約25ミル~約160ミル)の範囲の幅を有する、実施態様1に記載の方法。
[実施態様9]
前記ギャップ(10)が、前記ギャップ(10)に前記非発泡マトリックス(24)が存在しないと前記溶融ろう付け材料(16)が前記ギャップ(10)全体に毛細管現象によって流れないようなギャップサイズを有する、実施態様1に記載の方法。
[実施態様10]
前記非発泡マトリックス(24)が、コバルト基超合金、ニッケル基超合金、および鉄基超合金からなる群から選択される材料を含む、実施態様1に記載のろう付け方法。
[実施態様11]
前記ギャップ(10)が、タービン構成要素の高温ガス経路表面に配置される、実施態様1に記載の方法。
[実施態様12]
前記非発泡マトリックス(24)が、前記ギャップ(10)の幅にわたって前記溶融ろう付け材料(16)の超毛細管伝導を促進する、実施態様1に記載の方法。
[実施態様13]
ギャップ(10)を画定する少なくとも1つの構成要素と、
前記ギャップ(10)の非発泡マトリックス(24)と、
前記非発泡マトリックス(24)に介在する固体ろう材(18)とを含み、前記非発泡マトリックス(24)および前記固体ろう材(18)は、前記ギャップ(10)を充填する、ろう付けされた物品(30)。
[実施態様14]
前記少なくとも1つの構成要素が、第1の構成要素(12)と、第2の構成要素(14)とを含み、前記ギャップ(10)が、前記第1の構成要素(12)と前記第2の構成要素(14)との間の開放接合部である、実施態様13に記載のろう付けされた物品(30)。
[実施態様15]
前記非発泡マトリックス(24)が、前記ギャップ(10)に流入する前記溶融ろう付け材料(16)のための毛細管フィールドを提供する、実施態様13に記載のろう付けされた物品(30)。
[実施態様16]
前記非発泡マトリックス(24)が、約15μm~約100μm(約0.6ミル~約3.9ミル)の範囲のメッシュサイズを有する、実施態様13に記載のろう付けされた物品(30)。
[実施態様17]
前記ギャップ(10)が、約0.64mm~約4.1mm(約25ミル~約160ミル)の範囲の幅を有する、実施態様13に記載のろう付けされた物品(30)。
[実施態様18]
前記非発泡マトリックス(24)が、コバルト基超合金、ニッケル基超合金、および鉄基超合金からなる群から選択される材料を含む、実施態様13に記載のろう付けされた物品(30)。
[実施態様19]
前記非発泡マトリックス(24)と共に前記ギャップ(10)に形成された前記固体ろう材(18)は、実質的に空隙(20)を含まず、実質的に共晶相(22)を含まない、実施態様13に記載のろう付けされた物品(30)。
[実施態様20]
前記ギャップ(10)が、タービン構成要素の高温ガス経路表面に配置される、実施態様13に記載のろう付けされた物品(30)。
12 第1の部分、第1の構成要素
14 第2の部分、第2の構成要素
16 溶融ろう付け材料
18 固体ろう材
20 空隙
22 共晶相
24 ろう付けマトリックス、非発泡マトリックス
30 ろう付けされた物品
Claims (6)
- 超合金組成物のギャップ(10)を所定の幾何学形状に機械加工するステップであって、前記ギャップ(10)が、第1の部分(12)と第2の部分(14)との間に形成され、前記第1の部分(12)と前記第2の部分(14)が、前記超合金組成物で形成され、前記ギャップ(10)が、単一の構成要素内に形成される、前記ステップと、
非発泡金属マトリックス(24)を前記ギャップ(10)の幾何学形状に適用可能な幾何学形状および輪郭となるように切断するステップと、
切断された前記非発泡金属マトリックス(24)を機械加工されたギャップ(10)に配置するステップと、
前記超合金組成物とろう付け合金組成物とを真空炉内に配置するステップと、
前記ろう付け合金組成物をろう付け温度に加熱して溶融ろう付け合金材料(16)を形成する誘導加熱を行うステップと、
前記溶融ろう付け合金材料(16)が前記ギャップ(10)を充填するために毛細管現象により前記ギャップ(10)に流入して前記非発泡金属マトリックス(24)を通り、冷却して固体ろう材(18)を前記ギャップ(10)に形成するように前記溶融ろう付け合金材料(16)を前記ギャップ(10)に適用するステップとを含む、ろう付け方法。 - 前記ギャップ(10)が、タービン構成要素の高温ガス経路表面に配置される、請求項1に記載の方法。
- 前記非発泡金属マトリックス(24)が、織り合わされた金属繊維の繊維マトリックスであり、
前記非発泡金属マトリックス(24)が、前記ギャップ(10)に流入する前記溶融ろう付け合金材料(16)のための毛細管フィールドを提供する、請求項1または2に記載の方法。 - 前記非発泡金属マトリックス(24)が、コバルト基超合金、ニッケル基超合金、および鉄基超合金からなる群から選択される材料を含む、請求項1乃至3のいずれかに記載の方法。
- 前記非発泡金属マトリックス(24)が、約15μm~約100μm(約0.6ミル~約3.9ミル)の範囲のメッシュサイズを有する、請求項1乃至4のいずれかに記載の方法。
- 前記ギャップ(10)が、前記ギャップ(10)に前記非発泡金属マトリックス(24)が存在しないと前記溶融ろう付け合金材料(16)が前記ギャップ(10)全体に毛細管現象によって流れないようなギャップサイズを有する、請求項1乃至5のいずれかに記載の方法。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US15/410,460 | 2017-01-19 | ||
US15/410,460 US20180200817A1 (en) | 2017-01-19 | 2017-01-19 | Method of brazing and brazed article |
Publications (2)
Publication Number | Publication Date |
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JP2018167324A JP2018167324A (ja) | 2018-11-01 |
JP7527754B2 true JP7527754B2 (ja) | 2024-08-05 |
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Application Number | Title | Priority Date | Filing Date |
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JP2018002283A Active JP7527754B2 (ja) | 2017-01-19 | 2018-01-11 | ろう付け方法 |
Country Status (4)
Country | Link |
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US (1) | US20180200817A1 (ja) |
EP (1) | EP3351332A1 (ja) |
JP (1) | JP7527754B2 (ja) |
CN (1) | CN108326386A (ja) |
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US11633797B2 (en) | 2019-11-15 | 2023-04-25 | General Electric Company | Braze joints for a component and methods of forming the same |
CN113977025B (zh) * | 2020-12-04 | 2023-06-30 | 中国电器科学研究院股份有限公司 | 一种大间隙钎焊接头制备方法 |
CN113231706B (zh) * | 2021-06-25 | 2022-05-03 | 哈尔滨工业大学 | 一种三维负膨胀网络复合中间层材料辅助钎焊异种材料的方法 |
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JP2008503353A (ja) | 2004-06-24 | 2008-02-07 | スネクマ・プロピュルシオン・ソリド | 複合材料部品をハンダ付けするための方法 |
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DE3442537A1 (de) * | 1984-11-22 | 1986-05-22 | BBC Aktiengesellschaft Brown, Boveri & Cie., Baden, Aargau | Verfahren zum blasenfreien verbinden eines grossflaechigen halbleiter-bauelements mit einem als substrat dienenden bauteil mittels loeten |
DE3811144C1 (ja) * | 1988-03-31 | 1989-12-07 | Institut Elektrosvarki Imeni E.O. Patona Akademii Nauk Ukrainskoj Ssr, Kiew/Kiev, Su | |
US5020716A (en) * | 1989-12-26 | 1991-06-04 | United Technologies Corporation | Integrated brazing fixture for brazing titanium |
US5127969A (en) * | 1990-03-22 | 1992-07-07 | University Of Cincinnati | Reinforced solder, brazing and welding compositions and methods for preparation thereof |
US6624225B1 (en) * | 1996-06-03 | 2003-09-23 | Liburdi Engineering Limited | Wide-gap filler material |
US6581438B1 (en) * | 2002-01-31 | 2003-06-24 | Sandia Corporation | Capillary test specimen, system, and methods for in-situ visualization of capillary flow and fillet formation |
JP5078537B2 (ja) * | 2007-10-15 | 2012-11-21 | 三菱重工業株式会社 | 補修方法 |
US20090286102A1 (en) * | 2008-05-15 | 2009-11-19 | Tubine Overhaul Services Pte Ltd. | Induced capillary action brazing using metallic foam matrix |
US7789288B1 (en) * | 2009-07-31 | 2010-09-07 | General Electric Company | Brazing process and material for repairing a component |
US8129876B2 (en) * | 2010-02-08 | 2012-03-06 | Michael Bresney | Brazed joint between a cooling fluid box and an armature bar |
FR2957544B1 (fr) * | 2010-03-16 | 2012-05-11 | Commissariat Energie Atomique | Procede d'assemblage de pieces en materiaux a base de sic par brasage non-reactif avec ajout d'un renfort, compositions de brasure, et joint et assemblage obtenus par ce procede. |
US9623504B2 (en) * | 2010-11-08 | 2017-04-18 | General Electric Company | System and method for brazing |
US8641845B2 (en) * | 2011-01-13 | 2014-02-04 | Siemens Energy, Inc. | Method of determining bond coverage in a joint |
US8568826B2 (en) * | 2011-10-21 | 2013-10-29 | General Electric Company | Method of brazing a component, a brazed power generation system component, and a braze |
GB201122384D0 (en) * | 2011-12-28 | 2012-02-08 | Element Six Abrasives Sa | A method for attaching a pre-sintered body of ultrahard material to a substrate |
WO2014169116A1 (en) * | 2013-04-12 | 2014-10-16 | United Technologies Corporation | Wide gap braze |
US10293424B2 (en) * | 2015-05-05 | 2019-05-21 | Rolls-Royce Corporation | Braze for ceramic and ceramic matrix composite components |
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2017
- 2017-01-19 US US15/410,460 patent/US20180200817A1/en not_active Abandoned
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2018
- 2018-01-11 JP JP2018002283A patent/JP7527754B2/ja active Active
- 2018-01-17 EP EP18152108.9A patent/EP3351332A1/en not_active Withdrawn
- 2018-01-19 CN CN201810054119.5A patent/CN108326386A/zh active Pending
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JP2008503353A (ja) | 2004-06-24 | 2008-02-07 | スネクマ・プロピュルシオン・ソリド | 複合材料部品をハンダ付けするための方法 |
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US20180200817A1 (en) | 2018-07-19 |
CN108326386A (zh) | 2018-07-27 |
JP2018167324A (ja) | 2018-11-01 |
EP3351332A1 (en) | 2018-07-25 |
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