JP2017529453A - 付加製造によって機械の構成部品を製造するための方法 - Google Patents
付加製造によって機械の構成部品を製造するための方法 Download PDFInfo
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- JP2017529453A JP2017529453A JP2017502615A JP2017502615A JP2017529453A JP 2017529453 A JP2017529453 A JP 2017529453A JP 2017502615 A JP2017502615 A JP 2017502615A JP 2017502615 A JP2017502615 A JP 2017502615A JP 2017529453 A JP2017529453 A JP 2017529453A
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- 229910000601 superalloy Inorganic materials 0.000 claims description 37
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- 229910018072 Al 2 O 3 Inorganic materials 0.000 claims description 2
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Classifications
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- 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
-
- 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
- B23K2103/00—Materials to be soldered, welded or cut
- B23K2103/02—Iron or ferrous alloys
-
- 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
- B23K2103/00—Materials to be soldered, welded or cut
- B23K2103/08—Non-ferrous metals or alloys
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C33/00—Making ferrous alloys
- C22C33/02—Making ferrous alloys by powder metallurgy
- C22C33/0257—Making ferrous alloys by powder metallurgy characterised by the range of the alloying elements
- C22C33/0261—Matrix based on Fe for ODS steels
-
- 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
- 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
- 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
- F05D2230/233—Electron beam welding
-
- 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
- F05D2230/234—Laser welding
-
- 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
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/25—Process efficiency
Abstract
Description
− 少なくとも1つの金属含有粉末材料、および少なくとも1つの粉末状分散強化剤を含む粉末混合物を提供するステップ、ここで、粉末状分散強化剤は、金属含有粉末材料の平均粒径より小さい平均粒径を有する
− 前記粉末混合物を使用して付加製造プロセスによって前記構成部品を形成するステップ。
101 電子ビームガン
103 電子エミッタ
105 収束コイル
107 偏向コイル
109 コンピュータ装置
111 閉じ込め構造体
113 加熱器
115 可動テーブル
117 粉末材料容器
201 DMLM装置
203 レーザ源
204 光学系
205 ミラー
207 可動テーブル
209 可動テーブル
211 ワイパーブレード
B タービンブレード、ワーク
EB 電子ビーム
LB レーザビーム
TS 標的面
f115 矢印
f117 矢印
f207 矢印
f209 矢印
f211 矢印
Claims (21)
- 金属ベースの材料よりなる機械の構成部品を製造するための方法であって、
少なくとも1つの金属含有粉末材料、および少なくとも1つの粉末状分散強化剤を含む粉末混合物を提供するステップであって、前記粉末状分散強化剤が、約5マイクロメートル以下で、かつ前記金属含有粉末材料の平均粒径より小さい平均粒径を有する、ステップと、
前記粉末混合物を使用して付加製造プロセスによって前記構成部品を形成するステップと
を含む方法。 - 前記付加製造プロセスが、電子ビーム溶融(EBM:electron beam melting)、選択的レーザ溶融(SLM:selective laser melting)、選択的レーザ焼結(SLS:selective laser sintering)、レーザ金属成形(LMF:laser metal forming)、直接金属レーザ焼結(DMLS:direct metal laser sintering)、直接金属レーザ溶融(DMLM:Direct Metal Laser Melting)よりなるグループから選択される、請求項1記載の方法。
- 前記少なくとも1つの粉末状分散強化剤が、0.1マイクロメートル以下、好ましくは、約60nm以下、さらに好ましくは、約50nm以下の平均粒径を有する、請求項1または2記載の方法。
- 前記粉末状分散強化剤が、約5nm以上の平均粒径を有する、請求項1乃至3のいずれか1項記載の方法。
- 前記少なくとも1つの粉末状分散強化剤が、ナノメートルの平均粒径を有する、請求項1乃至4のいずれか1項記載の方法。
- 前記少なくとも1つの金属含有粉末材料が、約10マイクロメートルと約100マイクロメートルとの間、好ましくは、約10マイクロメートルと約60マイクロメートルとの間の平均粒径を有する、請求項1乃至5のいずれか1項記載の方法。
- 前記粉末混合物が、約0.01重量%と約48重量%との間、好ましくは、約0.1重量%と約30重量%との間の前記少なくとも1つの粉末状分散強化剤を含む、請求項1乃至6のいずれか1項記載の方法。
- 前記粉末混合物が、約0.2重量%と約20重量%との間、好ましくは、約0.3重量%と約6重量%との間の前記少なくとも1つの粉末状分散強化剤を含む、請求項1乃至7のいずれか1項記載の方法。
- 前記粉末状分散強化剤がアトマイズされた粉末である、請求項1乃至8のいずれか1項記載の方法。
- 前記金属含有粉末材料がアトマイズされた粉末である、請求項1乃至9のいずれか1項記載の方法。
- 前記少なくとも1つの粉末状分散強化剤がセラミック材料である、請求項1乃至10のいずれか1項記載の方法。
- 前記少なくとも1つの粉末状分散強化剤が酸化物である、請求項1乃至11のいずれか1項記載の方法。
- 前記少なくとも1つの粉末状分散強化剤が、Y2O3、Al2O3、TH2O4、Zr2O3、La2O3、Yb2O3、Dy2O3、Si3N4、AlN、SiC、TaC、WC、およびこれらの組合せよりなるグループから選択される、請求項1乃至12のいずれか1項記載の方法。
- 前記少なくとも1つの金属含有粉末材料が高温超合金である、請求項1乃至13のうちの1項または複数項記載の方法。
- 前記高温超合金が、Ni基超合金、Co基超合金、Fe基超合金、Mo基超合金、W基超合金、Ta基超合金、Nb基超合金、およびこれらの組合せよりなるグループから選択される、請求項14記載の方法。
- 前記金属含有粉末材料が、ケイ化物、アルミニウム化物、耐熱金属含有混合物である、請求項1乃至15のいずれか1項記載の方法。
- 前記金属含有粉末材料が、Nb3Si、MoSi2、TaSi、MoSiNb、NiAl、FeAlよりなるグループから選択される、請求項16記載の方法。
- 粉末混合物を提供する前記ステップが、
第1の平均粒径を有する前記金属含有粉末材料を生産するステップと、
前記第1の平均粒径より小さい第2の平均粒径を有する前記粉末状分散強化剤を生産するステップと、
前記金属含有粉末材料と前記粉末状分散強化剤を一緒に混合して前記粉末混合物を得るステップと
を含む、請求項1乃至17のいずれか1項記載の方法。 - 前記形成された構成部品に実施される少なくとも1つの熱処理ステップをさらに含む、請求項1乃至18のいずれか1項記載の方法。
- 前記少なくとも1つの熱処理ステップが熱間等方圧加圧のステップを含む、請求項19記載の方法。
- 前記機械の構成部品がターボ機械の構成部品である、請求項1乃至20のいずれか1項記載の方法。
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AU2015294055A1 (en) | 2017-02-02 |
EP3172000B1 (en) | 2024-04-10 |
CN107073581A (zh) | 2017-08-18 |
US20170209923A1 (en) | 2017-07-27 |
RU2017100652A3 (ja) | 2018-12-03 |
KR102383340B1 (ko) | 2022-04-07 |
JP7097180B2 (ja) | 2022-07-07 |
AU2015294055B2 (en) | 2020-10-15 |
EP3172000A1 (en) | 2017-05-31 |
KR20170033338A (ko) | 2017-03-24 |
RU2725893C2 (ru) | 2020-07-07 |
CN115716134A (zh) | 2023-02-28 |
WO2016012399A1 (en) | 2016-01-28 |
RU2017100652A (ru) | 2018-08-21 |
US11033959B2 (en) | 2021-06-15 |
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