JP2016117099A - 超合金用溶接フィラー - Google Patents
超合金用溶接フィラー Download PDFInfo
- Publication number
- JP2016117099A JP2016117099A JP2015240683A JP2015240683A JP2016117099A JP 2016117099 A JP2016117099 A JP 2016117099A JP 2015240683 A JP2015240683 A JP 2015240683A JP 2015240683 A JP2015240683 A JP 2015240683A JP 2016117099 A JP2016117099 A JP 2016117099A
- Authority
- JP
- Japan
- Prior art keywords
- superalloy
- welding
- filler metal
- preform
- melting point
- 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.)
- Granted
Links
- 229910000601 superalloy Inorganic materials 0.000 title claims abstract description 56
- 239000000945 filler Substances 0.000 title claims abstract description 32
- 239000000463 material Substances 0.000 claims abstract description 76
- 238000003466 welding Methods 0.000 claims abstract description 42
- 238000000034 method Methods 0.000 claims abstract description 32
- 239000002184 metal Substances 0.000 claims abstract description 29
- 229910052751 metal Inorganic materials 0.000 claims abstract description 29
- 230000008018 melting Effects 0.000 claims abstract description 24
- 238000002844 melting Methods 0.000 claims abstract description 24
- 230000007547 defect Effects 0.000 claims description 12
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 8
- 239000010941 cobalt Substances 0.000 claims description 6
- 229910017052 cobalt Inorganic materials 0.000 claims description 6
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 claims description 6
- 238000003754 machining Methods 0.000 claims description 4
- 229910052759 nickel Inorganic materials 0.000 claims description 4
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 claims description 3
- 239000010937 tungsten Substances 0.000 claims description 3
- 229910052721 tungsten Inorganic materials 0.000 claims description 3
- 238000000151 deposition Methods 0.000 claims description 2
- 238000010894 electron beam technology Methods 0.000 claims description 2
- 230000008569 process Effects 0.000 abstract description 5
- 238000005266 casting Methods 0.000 description 5
- 239000007789 gas Substances 0.000 description 5
- 229910045601 alloy Inorganic materials 0.000 description 3
- 239000000956 alloy Substances 0.000 description 3
- 238000005219 brazing Methods 0.000 description 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000004927 fusion Effects 0.000 description 2
- 230000008439 repair process Effects 0.000 description 2
- 241000879887 Cyrtopleura costata Species 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 239000010953 base metal Substances 0.000 description 1
- 150000001768 cations Chemical class 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000005495 investment casting Methods 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000006467 substitution reaction Methods 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
- B23K35/00—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
- B23K35/22—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by the composition or nature of the material
- B23K35/24—Selection of soldering or welding materials proper
- B23K35/30—Selection of soldering or welding materials proper with the principal constituent melting at less than 1550 degrees C
- B23K35/3033—Ni as the principal constituent
- B23K35/304—Ni as the principal constituent with Cr as the next major constituent
-
- 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
- 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
- B23K35/22—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by the composition or nature of the material
- B23K35/24—Selection of soldering or welding materials proper
- B23K35/30—Selection of soldering or welding materials proper with the principal constituent melting at less than 1550 degrees C
- B23K35/3046—Co as the principal constituent
-
- 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%
-
- 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
- C22C19/056—Alloys based on nickel or cobalt based on nickel with chromium and Mo or W with the maximum Cr content being at least 10% but less than 20%
-
- 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
- C22C19/057—Alloys based on nickel or cobalt based on nickel with chromium and Mo or W with the maximum Cr content being less 10%
-
- 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
- C22C19/058—Alloys based on nickel or cobalt based on nickel with chromium without Mo and W
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Laser Beam Processing (AREA)
- Arc Welding In General (AREA)
- Welding Or Cutting Using Electron Beams (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
Abstract
Description
Claims (18)
- 溶接用超合金のための溶接フィラー金属であって、当該溶接フィラー金属が、
約2300〜2500°Fの融点を有する第1の材料と、
約1800〜2200°Fの融点を有する第2の材料と
を含む予備成形品を含んでおり、第1の材料と第2の材料との比が可変である、溶接フィラー金属。 - 第1及び第2の材料の少なくとも一方は、コバルト基システム及びニッケル基システムの少なくとも一方を含む、請求項1に記載の溶接フィラー金属。
- 第1の材料及び第2の材料の比は、超合金の材料含有率及び溶接される超合金の融点の少なくとも一方に基づいて選択される、請求項1に記載の溶接フィラー金属。
- 第1の材料は、表1の材料のリストを含む群から選択される材料を含む、請求項3に記載の溶接フィラー金属。
- 第2の材料は、表2の材料のリストを含む群から選択される材料を含む、請求項3に記載の溶接フィラー金属。
- 予備成形品の形状は、ワイヤ形状を含む、請求項1に記載の溶接フィラー金属。
- 予備成形品の形状は、溶接される超合金の領域と合致する形状を含む、請求項1に記載の溶接フィラー金属。
- 超合金を溶接する方法であって、
予備成形品であって、約2300〜2500°Fの融点を有する第1の材料と、約1800〜2200°Fの融点を有する第2の材料とを含み、第1の材料及び第2の材料の比が可変である予備成形品を、超合金の領域に適用するステップと、
予備成形品及び超合金を溶接するステップとを含む方法。 - 第1及び第2の材料の少なくとも一方は、コバルト基システム及びニッケル基システムの少なくとも一方を含む、請求項8に記載の方法。
- 超合金の材料含有率及び溶接される超合金の融点の少なくとも一方に基づいて、比を選択するステップをさらに含む、請求項8に記載の方法。
- 第1の材料は、表1の材料のリストを含む群から選択される材料を含む、請求項10に記載の方法。
- 第2の材料は、表2の材料のリストを含む群から選択される材料を含む、請求項10に記載の方法。
- 予備成形品の形状は、ワイヤ形状を含む、請求項8に記載の方法。
- 予備成形品の形状は、溶接される超合金の領域と合致する形状を含む、請求項8に記載の方法。
- 溶接するステップは、機械加工における欠陥から材料を堆積させるステップと、機械加工における欠陥から材料を再加工するステップと、空孔又は開口を閉鎖するステップと、新規な部品を追加するステップとを含む群のうちの少なくとも1つを含む、請求項8に記載の方法。
- 溶接するステップは、ガスタングステンアーク溶接、プラズマアーク溶接、レーザ溶接、及び電子ビーム溶接を含む群のうちの少なくとも1つを含む、請求項8に記載の方法。
- 溶接の第2層に第2のフィラー金属を追加するステップと、
第2のフィラー金属を溶接するステップとをさらに含む、請求項8に記載の方法。 - 第2のフィラー金属は、従来のフィラー金属を含む、請求項17に記載の方法。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US14/577,191 US20160175991A1 (en) | 2014-12-19 | 2014-12-19 | Weld filler for superalloys |
US14/577,191 | 2014-12-19 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2016117099A true JP2016117099A (ja) | 2016-06-30 |
JP6838832B2 JP6838832B2 (ja) | 2021-03-03 |
Family
ID=54849536
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2015240683A Active JP6838832B2 (ja) | 2014-12-19 | 2015-12-10 | 超合金用溶接フィラー |
Country Status (4)
Country | Link |
---|---|
US (1) | US20160175991A1 (ja) |
EP (1) | EP3034229B1 (ja) |
JP (1) | JP6838832B2 (ja) |
PL (1) | PL3034229T3 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP7520878B2 (ja) | 2019-04-17 | 2024-07-23 | ゼネラル エレクトリック テクノロジー ゲゼルシャフト ミット ベシュレンクテル ハフツング | タービンのケーシング部品及びその修復方法 |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11135677B2 (en) * | 2018-03-06 | 2021-10-05 | General Electric Company | Laser welding of component |
WO2019212530A1 (en) * | 2018-05-01 | 2019-11-07 | Siemens Energy, Inc. | Method of forming a unique alloy weld wire |
US10392938B1 (en) * | 2018-08-09 | 2019-08-27 | Siemens Energy, Inc. | Pre-sintered preform for repair of service run gas turbine components |
US11426822B2 (en) * | 2020-12-03 | 2022-08-30 | General Electric Company | Braze composition and process of using |
CN115740824A (zh) * | 2022-12-05 | 2023-03-07 | 中国航发北京航空材料研究院 | 一种钴基高温合金的焊接方法 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6453797A (en) * | 1987-06-01 | 1989-03-01 | Gen Electric | Alloy powder mixture for treating alloy |
JPH07500539A (ja) * | 1992-05-06 | 1995-01-19 | ユナイテッド・テクノロジーズ・コーポレイション | コバルトベース超合金物品の熱処理及び修理 |
JP2001179432A (ja) * | 1999-10-21 | 2001-07-03 | General Electric Co <Ge> | 先端キャップ孔ろう付けとそのための耐酸化性合金 |
US20060216540A1 (en) * | 2005-03-24 | 2006-09-28 | General Electric Company | Nickel-base braze material and method of filling holes therewith |
JP2011033028A (ja) * | 2009-07-31 | 2011-02-17 | General Electric Co <Ge> | 部品を補修するためのろう付けプロセス及び材料 |
US20140212681A1 (en) * | 2013-01-29 | 2014-07-31 | General Electric Company | Joining process and joined article |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
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US4285459A (en) * | 1979-07-31 | 1981-08-25 | Chromalloy American Corporation | High temperature braze repair of superalloys |
US6353198B1 (en) * | 2000-06-14 | 2002-03-05 | General Electric Company | Welded stator winding splice joint for rotary electric machines and method of forming the same |
US7051435B1 (en) * | 2003-06-13 | 2006-05-30 | General Electric Company | Process for repairing turbine components |
US6905728B1 (en) * | 2004-03-22 | 2005-06-14 | Honeywell International, Inc. | Cold gas-dynamic spray repair on gas turbine engine components |
US7533795B2 (en) * | 2004-12-22 | 2009-05-19 | General Electric Company | Welding process |
US20060200963A1 (en) * | 2005-03-11 | 2006-09-14 | United Technologies Corporation | Method for repairing parts composed of superalloys |
US8703044B2 (en) * | 2006-01-03 | 2014-04-22 | General Electric Company | Machine components and methods of fabricating and repairing |
US20120223057A1 (en) * | 2011-03-02 | 2012-09-06 | Lucian Iordache | Gas tungsten arc welding using flux coated electrodes |
US9056443B2 (en) * | 2013-02-04 | 2015-06-16 | General Electric Company | Brazing process, braze arrangement, and brazed article |
US9611741B2 (en) * | 2013-11-04 | 2017-04-04 | Siemens Energy, Inc. | Braze alloy compositions and brazing methods for superalloys |
-
2014
- 2014-12-19 US US14/577,191 patent/US20160175991A1/en not_active Abandoned
-
2015
- 2015-12-10 JP JP2015240683A patent/JP6838832B2/ja active Active
- 2015-12-11 PL PL15199516T patent/PL3034229T3/pl unknown
- 2015-12-11 EP EP15199516.4A patent/EP3034229B1/en active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6453797A (en) * | 1987-06-01 | 1989-03-01 | Gen Electric | Alloy powder mixture for treating alloy |
JPH07500539A (ja) * | 1992-05-06 | 1995-01-19 | ユナイテッド・テクノロジーズ・コーポレイション | コバルトベース超合金物品の熱処理及び修理 |
JP2001179432A (ja) * | 1999-10-21 | 2001-07-03 | General Electric Co <Ge> | 先端キャップ孔ろう付けとそのための耐酸化性合金 |
US20060216540A1 (en) * | 2005-03-24 | 2006-09-28 | General Electric Company | Nickel-base braze material and method of filling holes therewith |
JP2011033028A (ja) * | 2009-07-31 | 2011-02-17 | General Electric Co <Ge> | 部品を補修するためのろう付けプロセス及び材料 |
US20140212681A1 (en) * | 2013-01-29 | 2014-07-31 | General Electric Company | Joining process and joined article |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP7520878B2 (ja) | 2019-04-17 | 2024-07-23 | ゼネラル エレクトリック テクノロジー ゲゼルシャフト ミット ベシュレンクテル ハフツング | タービンのケーシング部品及びその修復方法 |
Also Published As
Publication number | Publication date |
---|---|
JP6838832B2 (ja) | 2021-03-03 |
EP3034229B1 (en) | 2018-02-21 |
EP3034229A1 (en) | 2016-06-22 |
PL3034229T3 (pl) | 2018-07-31 |
US20160175991A1 (en) | 2016-06-23 |
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