JP5780728B2 - 多元合金ローターセクション、それを含む溶接されたタービンローター及びその製造方法 - Google Patents
多元合金ローターセクション、それを含む溶接されたタービンローター及びその製造方法 Download PDFInfo
- Publication number
- JP5780728B2 JP5780728B2 JP2010212953A JP2010212953A JP5780728B2 JP 5780728 B2 JP5780728 B2 JP 5780728B2 JP 2010212953 A JP2010212953 A JP 2010212953A JP 2010212953 A JP2010212953 A JP 2010212953A JP 5780728 B2 JP5780728 B2 JP 5780728B2
- Authority
- JP
- Japan
- Prior art keywords
- alloy
- rotor
- composition
- preform
- forged
- 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.)
- Expired - Fee Related
Links
- 229910001325 element alloy Inorganic materials 0.000 title claims description 117
- 238000004519 manufacturing process Methods 0.000 title claims description 23
- 229910045601 alloy Inorganic materials 0.000 claims description 468
- 239000000956 alloy Substances 0.000 claims description 468
- 239000000203 mixture Substances 0.000 claims description 174
- 238000000034 method Methods 0.000 claims description 105
- 239000000843 powder Substances 0.000 claims description 80
- 238000003466 welding Methods 0.000 claims description 60
- 238000005242 forging Methods 0.000 claims description 52
- 238000002844 melting Methods 0.000 claims description 16
- 230000008018 melting Effects 0.000 claims description 16
- 238000000151 deposition Methods 0.000 claims 1
- 238000010438 heat treatment Methods 0.000 description 30
- 229910052751 metal Inorganic materials 0.000 description 21
- 239000002184 metal Substances 0.000 description 21
- 239000000126 substance Substances 0.000 description 20
- 238000005304 joining Methods 0.000 description 15
- 239000000463 material Substances 0.000 description 15
- 229910000601 superalloy Inorganic materials 0.000 description 14
- 230000007704 transition Effects 0.000 description 13
- 230000008569 process Effects 0.000 description 10
- 238000001513 hot isostatic pressing Methods 0.000 description 9
- 229910000831 Steel Inorganic materials 0.000 description 8
- 150000002739 metals Chemical class 0.000 description 8
- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Substances [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 8
- 239000010959 steel Substances 0.000 description 8
- 238000003754 machining Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 6
- 239000007921 spray Substances 0.000 description 6
- 238000005507 spraying Methods 0.000 description 6
- 229910001220 stainless steel Inorganic materials 0.000 description 6
- 239000010935 stainless steel Substances 0.000 description 6
- 238000001816 cooling Methods 0.000 description 5
- 238000005336 cracking Methods 0.000 description 5
- 238000010313 vacuum arc remelting Methods 0.000 description 5
- 230000032683 aging Effects 0.000 description 4
- 238000013459 approach Methods 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 230000004927 fusion Effects 0.000 description 4
- 239000002245 particle Substances 0.000 description 4
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 238000005056 compaction Methods 0.000 description 3
- 238000007596 consolidation process Methods 0.000 description 3
- 239000000470 constituent Substances 0.000 description 3
- 230000007774 longterm Effects 0.000 description 3
- 125000006850 spacer group Chemical group 0.000 description 3
- 229910000851 Alloy steel Inorganic materials 0.000 description 2
- 229910052796 boron Inorganic materials 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000009792 diffusion process Methods 0.000 description 2
- 238000010894 electron beam technology Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 229910052750 molybdenum Inorganic materials 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 238000005204 segregation Methods 0.000 description 2
- 229910052721 tungsten Inorganic materials 0.000 description 2
- 229910052720 vanadium Inorganic materials 0.000 description 2
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- 229910001030 Iron–nickel alloy Inorganic materials 0.000 description 1
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000004323 axial length Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 230000002939 deleterious effect Effects 0.000 description 1
- 238000010828 elution Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 230000005496 eutectics Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000007730 finishing process Methods 0.000 description 1
- 238000005098 hot rolling Methods 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 238000011068 loading method Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000010297 mechanical methods and process Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000010309 melting process Methods 0.000 description 1
- 229910001092 metal group alloy Inorganic materials 0.000 description 1
- 239000011733 molybdenum Substances 0.000 description 1
- 230000000877 morphologic effect Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 229910052758 niobium Inorganic materials 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 230000000171 quenching effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 238000010583 slow cooling Methods 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 238000009718 spray deposition Methods 0.000 description 1
- 229910001256 stainless steel alloy Inorganic materials 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000005496 tempering Methods 0.000 description 1
- 230000008646 thermal stress Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000011282 treatment Methods 0.000 description 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
- 239000010937 tungsten Substances 0.000 description 1
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- 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
- F01D5/02—Blade-carrying members, e.g. rotors
- F01D5/06—Rotors for more than one axial stage, e.g. of drum or multiple disc type; Details thereof, e.g. shafts, shaft connections
- F01D5/063—Welded rotors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J5/00—Methods for forging, hammering, or pressing; Special equipment or accessories therefor
- B21J5/002—Hybrid process, e.g. forging following casting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
- B21K1/00—Making machine elements
- B21K1/28—Making machine elements wheels; discs
-
- 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
- B22F5/00—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product
- B22F5/009—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product of turbine components other than turbine blades
-
- 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
- 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
- B23K35/00—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
- B23K35/02—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by mechanical features, e.g. shape
- B23K35/0255—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by mechanical features, e.g. shape for use in welding
- B23K35/0261—Rods, electrodes, wires
-
- 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
- B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
- B23P15/006—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass turbine wheels
-
- 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
-
- 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
-
- 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
- B23K2101/00—Articles made by soldering, welding or cutting
- B23K2101/001—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
-
- 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
- F05D2230/25—Manufacture essentially without removing material by forging
-
- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
-
- 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
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49316—Impeller making
-
- 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
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49316—Impeller making
- Y10T29/4932—Turbomachine making
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- General Engineering & Computer Science (AREA)
- Composite Materials (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
- Pressure Welding/Diffusion-Bonding (AREA)
Description
20 合金ローターセクション
21 合金鍛造プリフォーム
22 モノリシックミクロ組織
23 界面
24 縦軸
26 円筒型のハブ
27 突出ディスク
30 第1の合金部分
32 第1の合金組成
34 第1の溶接面
36 第1の端部
40 第2の合金
42 第2の合金組成
44 第2の溶接面
46 第2の端部
50 第1のローターセクション
52 セクション合金組成
54 溶接面
60 第2のローターセクション
62 セクション合金組成
64 溶接面
70 溶接継手
75 類似の合金溶接部
80 溶接継手
82 望ましい隙間
90 HPセクション
92 IPセクション
94 LPセクション
Claims (9)
- 多元合金多セクション溶接タービンローターを製造する方法(100)であって、
モノリシック構造及び縦軸(24)を有する多元合金ローターセクション(20)であって、第1の合金組成(32)を有する第1の合金(30)と第2の合金組成(42)を有する第2の合金(40)とを含んでいて、第1の端部(36)に第1の合金(30)を含む第1の溶接面(34)と反対側の第2の端部(46)に第2の合金(40)を含む第2の溶接面(44)とを含んでおり、第1の合金(30)又は第2の合金(40)の一方が縦軸(24)の周りで他方の半径方向内側に位置している部分をもつように鍛造された多元合金ローターセクション(20)を用意し(110)、
第1の合金組成(52)を含む第1のローターセクション(50)及び第2の合金組成(62)を含む第2のローターセクション(60)を用意し(120、130)、
第1のローターセクション(50)を第1の溶接面(34)に溶接し(140)、
第2のローターセクション(60)を第2の溶接面(44)に溶接する(150)
ことを含んでなる方法。 - 多元合金鍛造プリフォーム(21)を形成し(210)、
多元合金鍛造プリフォーム(21)を鍛造して(220)、モノリシック構造を有する鍛造された多元合金ローターセクション(20)を形成する
ことを含む方法(200)によって前記鍛造された多元合金ローターセクション(20)を用意する、請求項1記載の方法(100)。 - 第1の合金組成(32)を有する粉末を含む第1の部分(352)及び第2の合金組成(42)を有する粉末を含む第2の部分(356)を含む多元合金粉末プリフォーム(21)を形成し(310)、
粉末プリフォーム(21)を圧密化して(320)、第1の合金組成(32)の粉末を焼結し緻密にして第1の合金(30)を形成すると共に第2の合金(42)組成の粉末から第2の合金(40)を形成し、第1の合金(30)及び第2の合金(40)が多元合金鍛造プリフォーム(21)を構成する
方法(300)によって前記多元合金鍛造プリフォームを形成する、請求項2記載の方法(200)。 - 多元合金ローターセクション(20)は、さらに、第1の合金(30)及び第2の合金(40)が縦軸(24)に沿って軸方向に分離されている部分を有する、請求項3記載の方法(200)。
- 電極軸(524)、軸方向に分離された第2の合金組成(42)を含む第2の電極部分(516)に接合された第1の合金組成(32)を含む第1の電極部分(514)を有する多元合金電極(512)を用意し(510)、
多元合金電極(512)を融解して(520)多元合金鍛造プリフォーム(21)を形成する
方法によって前記多元合金鍛造プリフォームを形成する、請求項2記載の方法(200)。 - 第1の合金組成(32)を有する第1の電極粉末部分(352)及び第2の合金組成(42)を有する第2の電極粉末部分(352)を含む粉末プリフォームを形成し(310)、
粉末プリフォーム(21)を圧密化して(320)、第1の合金組成(32)の粉末及び第2の合金組成(32)の粉末を焼結し緻密にして多元合金電極(512)を形成する
ことによって前記多元合金電極(512)を用意する、請求項5記載の方法(500)。 - 第1の合金(30)のプリフォームを形成し、
第2の合金(40)を前記プリフォーム上に付着させて(710、910)多元合金鍛造プリフォーム(21)を形成する
方法(700)によって前記多元合金鍛造プリフォームを形成する、請求項2記載の方法(200)。 - モノリシック構造及び縦軸(24)を有する多元合金ローターセクション(20)であって、第1の合金組成(32)を有する第1の合金(30)と第2の合金組成(42)を有する第2の合金(40)とを含んでいて、第1の端部(36)に第1の合金(30)を含む第1の溶接面(34)と反対側の第2の端部(46)に第2の合金(40)を含む第2の溶接面(44)とを含んでおり、第1の合金(30)又は第2の合金(40)の一方が縦軸(24)の周りで他方の半径方向内側に位置している部分をもつように鍛造された多元合金ローターセクション(20)と、
第1の合金組成を含む第1のローターセクション(50)であって、第1の溶接継手により第1の溶接面(34)に接合された第1のローターセクション(50)と、
第2の合金組成を含む第2のローターセクション(60)であって、第2の溶接継手により第2の溶接面(44)に接合された第2のローターセクション(60)と
を含んでなる多元合金多セクション溶接タービンローター(10)。 - 多元合金ローターセクション(20)は、さらに、第1の合金(30)又は第2の合金(40)の一方が、縦軸(24)に沿って軸方向に分離されている部分を有する、請求項8記載のタービンローター(10)。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12/570,566 | 2009-09-30 | ||
US12/570,566 US8414267B2 (en) | 2009-09-30 | 2009-09-30 | Multiple alloy turbine rotor section, welded turbine rotor incorporating the same and methods of their manufacture |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2011074916A JP2011074916A (ja) | 2011-04-14 |
JP5780728B2 true JP5780728B2 (ja) | 2015-09-16 |
Family
ID=43447695
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2010212953A Expired - Fee Related JP5780728B2 (ja) | 2009-09-30 | 2010-09-24 | 多元合金ローターセクション、それを含む溶接されたタービンローター及びその製造方法 |
Country Status (4)
Country | Link |
---|---|
US (1) | US8414267B2 (ja) |
EP (1) | EP2312123B1 (ja) |
JP (1) | JP5780728B2 (ja) |
CN (1) | CN102031995B (ja) |
Families Citing this family (31)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8974614B2 (en) * | 2010-01-04 | 2015-03-10 | General Electric Company | Powder metallurgical article and process |
GB201005270D0 (en) * | 2010-03-30 | 2010-05-12 | Rolls Royce Plc | A method and apparatus for manufacturing a rotor disc |
EP2675583B1 (en) | 2011-02-16 | 2020-06-17 | Keystone Synergistic Enterprises, Inc. | Metal joining and strengthening methods utilizing microstructural enhancement |
CN102145446A (zh) * | 2011-04-15 | 2011-08-10 | 南通太平洋海洋工程有限公司 | 超高强钢结构制作中的变形控制 |
US8961144B2 (en) * | 2011-06-30 | 2015-02-24 | General Electric Company | Turbine disk preform, welded turbine rotor made therewith and methods of making the same |
JP5802972B2 (ja) * | 2011-07-11 | 2015-11-04 | 大同特殊鋼株式会社 | タービンブレードの製造方法 |
CH705327A1 (de) * | 2011-07-19 | 2013-01-31 | Alstom Technology Ltd | Lot zum Hochtemperaturlöten und Verfahren zum Reparieren bzw. Herstellen von Bauteilen unter Verwendung dieses Lotes. |
CH705321A1 (de) | 2011-07-19 | 2013-01-31 | Alstom Technology Ltd | Lötfolie zum Hochtemperaturlöten und Verfahren zum Reparieren bzw. Herstellen von Bauteilen unter Verwendung dieser Lötfolie. |
US8895887B2 (en) * | 2011-08-05 | 2014-11-25 | General Electric Company | Resistance weld repairing of casing flange holes |
US20130133791A1 (en) * | 2011-11-28 | 2013-05-30 | General Electric Company | Method for decarburization of rotor forging |
US20130323074A1 (en) * | 2012-05-31 | 2013-12-05 | Hamilton Sundstrand Corporation | Friction welded turbine disk and shaft |
DE102012211481A1 (de) * | 2012-07-03 | 2014-01-09 | Robert Bosch Gmbh | Verfahren und Vorrichtung zum Herstellen eines Bauteils |
US20140093377A1 (en) * | 2012-10-02 | 2014-04-03 | General Electric Company | Extruded rotor, a steam turbine having an extruded rotor and a method for producing an extruded rotor |
US10315275B2 (en) * | 2013-01-24 | 2019-06-11 | Wisconsin Alumni Research Foundation | Reducing surface asperities |
US9770781B2 (en) * | 2013-01-31 | 2017-09-26 | Siemens Energy, Inc. | Material processing through optically transmissive slag |
US20140252198A1 (en) * | 2013-03-11 | 2014-09-11 | General Electric Company | Support structure with dissimilar metal welds |
KR20150018394A (ko) * | 2013-08-08 | 2015-02-23 | 미츠비시 히타치 파워 시스템즈 가부시키가이샤 | 증기 터빈 로터 |
US10179943B2 (en) | 2014-07-18 | 2019-01-15 | General Electric Company | Corrosion resistant article and methods of making |
EP3012411A1 (en) * | 2014-10-23 | 2016-04-27 | United Technologies Corporation | Integrally bladed rotor having axial arm and pocket |
US10480332B2 (en) * | 2014-12-10 | 2019-11-19 | General Electric Company | Rotors and methods of making the same |
DE102015203234B4 (de) * | 2015-02-24 | 2018-04-26 | MTU Aero Engines AG | Verfahren zur Herstellung eines Bauteils, nämlich einens Gehäuses einer Gasturbine und das entsprechende Bauteil |
US11077524B2 (en) * | 2016-01-27 | 2021-08-03 | H.C. Starck Inc. | Additive manufacturing utilizing metallic wire |
CN106121733B (zh) * | 2016-08-12 | 2019-01-11 | 上海电气燃气轮机有限公司 | 一种用于重型燃气轮机的混合转子结构及组装方法 |
US10935037B2 (en) | 2018-01-05 | 2021-03-02 | Raytheon Technologies Corporation | Tool for simultaneous local stress relief of each of a multiple of linear friction welds of a rotor forging |
US10633731B2 (en) * | 2018-01-05 | 2020-04-28 | United Technologies Corporation | Method for producing enhanced fatigue and tensile properties in integrally bladed rotor forgings |
US11225868B1 (en) | 2018-01-31 | 2022-01-18 | Stresswave, Inc. | Method for integral turbine blade repair |
CN110158002B (zh) * | 2018-02-13 | 2020-06-16 | 中国航发商用航空发动机有限责任公司 | 惯性摩擦焊转子组件的焊前及焊后热处理方法 |
CN113155884B (zh) * | 2021-03-08 | 2022-04-26 | 东方电气集团东方汽轮机有限公司 | 用于焊接转子的锻件毛坯热稳定性试验的装置及试验方法 |
CN115070044B (zh) * | 2021-03-10 | 2024-04-19 | 中国航发商用航空发动机有限责任公司 | 一种gh4169和ta19同种、异种材料多级转子组件及其制备方法 |
CN115070039A (zh) * | 2021-03-10 | 2022-09-20 | 中国航发商用航空发动机有限责任公司 | 一种fgh96和gh4169同种、异种材料多级转子组件及其制备方法 |
CN115044818B (zh) * | 2022-07-25 | 2023-05-26 | 华能国际电力股份有限公司 | 一种650°c及以上等级汽轮机用转子及其制备方法 |
Family Cites Families (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3928029A (en) * | 1974-02-27 | 1975-12-23 | Garrett Corp | Braze alloy system |
JPS521203A (en) * | 1975-06-24 | 1977-01-07 | Mitsubishi Heavy Ind Ltd | Manufacturing method of rotor material of rotor unit |
US4743165A (en) * | 1986-10-22 | 1988-05-10 | United Technologies Corporation | Drum rotors for gas turbine engines |
US4863682A (en) * | 1988-03-11 | 1989-09-05 | General Electric Company | Austenitic stainless steel alloy |
US5161950A (en) * | 1989-10-04 | 1992-11-10 | General Electric Company | Dual alloy turbine disk |
US4962586A (en) * | 1989-11-29 | 1990-10-16 | Westinghouse Electric Corp. | Method of making a high temperature - low temperature rotor for turbines |
JP2749761B2 (ja) * | 1993-08-09 | 1998-05-13 | 本田技研工業株式会社 | 高耐力・高靭性アルミニウム合金粉末の粉末鍛造方法 |
KR19990087394A (ko) * | 1996-02-29 | 1999-12-27 | 칼 하인쯔 호르닝어 | 2개의 합금으로 이루어진 터빈 샤프트 |
DE19631582A1 (de) | 1996-08-05 | 1998-02-12 | Geesthacht Gkss Forschung | Verfahren zur Herstellung eines Erzeugnisses aus Legierungspulvern |
JP3999402B2 (ja) * | 1998-06-09 | 2007-10-31 | 三菱重工業株式会社 | 蒸気タービンの異材溶接ロータ |
US6499946B1 (en) * | 1999-10-21 | 2002-12-31 | Kabushiki Kaisha Toshiba | Steam turbine rotor and manufacturing method thereof |
US6454531B1 (en) * | 2000-12-27 | 2002-09-24 | General Electric Company | Fabricating turbine rotors composed of separate components |
DE10114612A1 (de) * | 2001-03-23 | 2002-09-26 | Alstom Switzerland Ltd | Rotor für eine Turbomaschine sowie Verfahren zur Herstellung eines solchen Rotors |
US6974508B1 (en) * | 2002-10-29 | 2005-12-13 | The United States Of America As Represented By The United States National Aeronautics And Space Administration | Nickel base superalloy turbine disk |
WO2004101209A1 (de) * | 2003-05-14 | 2004-11-25 | Alstom Technology Ltd | Verfahren zum verschweissen von bauteilen sowie ein nach einem solchen verfahren hergestellter rotor |
US6962483B2 (en) * | 2003-06-18 | 2005-11-08 | General Electric Company | Multiple alloy rotor |
US6971850B2 (en) * | 2003-06-18 | 2005-12-06 | General Electric Company | Multiple alloy rotor and method therefor |
US7065872B2 (en) * | 2003-06-18 | 2006-06-27 | General Electric Company | Method of processing a multiple alloy rotor |
DE10348422B4 (de) * | 2003-10-14 | 2015-04-23 | Alstom Technology Ltd. | Thermisch belastetes Bauteil, sowie Verfahren zur Herstellung eines solchen Bauteils |
US7316057B2 (en) * | 2004-10-08 | 2008-01-08 | Siemens Power Generation, Inc. | Method of manufacturing a rotating apparatus disk |
US20090057287A1 (en) * | 2007-08-31 | 2009-03-05 | General Electric Company | Method and apparatus related to joining dissimilar metal |
EP2172299B1 (en) * | 2008-09-09 | 2013-10-16 | Hitachi, Ltd. | Welded rotor for turbine and method for manufacturing the same |
-
2009
- 2009-09-30 US US12/570,566 patent/US8414267B2/en active Active
-
2010
- 2010-09-24 JP JP2010212953A patent/JP5780728B2/ja not_active Expired - Fee Related
- 2010-09-25 CN CN201010506870.8A patent/CN102031995B/zh active Active
- 2010-09-28 EP EP10180794.9A patent/EP2312123B1/en active Active
Also Published As
Publication number | Publication date |
---|---|
JP2011074916A (ja) | 2011-04-14 |
EP2312123A1 (en) | 2011-04-20 |
US8414267B2 (en) | 2013-04-09 |
EP2312123B1 (en) | 2017-05-03 |
CN102031995A (zh) | 2011-04-27 |
CN102031995B (zh) | 2014-05-14 |
US20110076147A1 (en) | 2011-03-31 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP5780728B2 (ja) | 多元合金ローターセクション、それを含む溶接されたタービンローター及びその製造方法 | |
US7032800B2 (en) | Apparatus and method for friction stir welding of high strength materials, and articles made therefrom | |
US5161950A (en) | Dual alloy turbine disk | |
JP6036881B2 (ja) | 熱間鍛造用金型 | |
US8703045B2 (en) | Method of manufacturing a multiple composition component | |
US20090057287A1 (en) | Method and apparatus related to joining dissimilar metal | |
EP0202735B1 (en) | Process for making a composite powder metallurgical billet | |
EP2390374B1 (en) | Multi-alloy article, and method of manufacturing thereof | |
EP2353750B1 (en) | Welding and forging process for producing a component | |
JP4368455B2 (ja) | 内燃機関用ポペット弁の製造方法 | |
EP2520395A2 (en) | Components and processes of producing components with regions having different grain structures | |
EP2423434A2 (en) | Powder compact rotor forging preform and forged powder compact turbine rotor and methods of making the same | |
EP1779946B1 (en) | Supersolvus hot isostatic pressing and ring rolling of hollow powder forms | |
FI128579B (fi) | Menetelmä monimateriaalisen valssin valmistamiseksi ja monimateriaalivalssi | |
EP2284361A2 (en) | Developments in or relating to drum rotors | |
EP3187282B1 (en) | Dynamic bonding of powder metallurgy materials | |
DeRidder et al. | Forging and processing of high-temperature alloys |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20130920 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20140424 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20140430 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20140730 |
|
A602 | Written permission of extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A602 Effective date: 20140804 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20140828 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20140924 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20141106 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20150616 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20150714 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 5780728 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
LAPS | Cancellation because of no payment of annual fees |