JP6711868B2 - 高圧タービンの連続的付加製造 - Google Patents
高圧タービンの連続的付加製造 Download PDFInfo
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- 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
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- 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
- B22F10/00—Additive manufacturing of workpieces or articles from metallic powder
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- 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
- B22F10/00—Additive manufacturing of workpieces or articles from metallic powder
- B22F10/20—Direct sintering or melting
- B22F10/28—Powder bed fusion, e.g. selective laser melting [SLM] or electron beam melting [EBM]
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- 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
- B22F12/00—Apparatus or devices specially adapted for additive manufacturing; Auxiliary means for additive manufacturing; Combinations of additive manufacturing apparatus or devices with other processing apparatus or devices
- B22F12/30—Platforms or substrates
-
- 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
- B22F5/04—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product of turbine blades
-
- 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
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/02—Positioning or observing the workpiece, e.g. with respect to the point of impact; Aligning, aiming or focusing the laser beam
- B23K26/03—Observing, e.g. monitoring, the workpiece
- B23K26/032—Observing, e.g. monitoring, the workpiece using optical means
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- 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
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/34—Laser welding for purposes other than joining
- B23K26/342—Build-up welding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B33—ADDITIVE MANUFACTURING TECHNOLOGY
- B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
- B33Y10/00—Processes of additive manufacturing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B33—ADDITIVE MANUFACTURING TECHNOLOGY
- B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
- B33Y30/00—Apparatus for additive manufacturing; Details thereof or accessories therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B33—ADDITIVE MANUFACTURING TECHNOLOGY
- B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
- B33Y70/00—Materials specially adapted for additive manufacturing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B33—ADDITIVE MANUFACTURING TECHNOLOGY
- B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
- B33Y80/00—Products made by additive manufacturing
-
- 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
- B22F10/00—Additive manufacturing of workpieces or articles from metallic powder
- B22F10/70—Recycling
- B22F10/73—Recycling of powder
-
- 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
- B22F12/00—Apparatus or devices specially adapted for additive manufacturing; Auxiliary means for additive manufacturing; Combinations of additive manufacturing apparatus or devices with other processing apparatus or devices
- B22F12/60—Planarisation devices; Compression devices
- B22F12/67—Blades
-
- 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
-
- 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
- B23K2103/04—Steel or steel alloys
- B23K2103/05—Stainless steel
-
- 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
- B23K2103/10—Aluminium or alloys thereof
-
- 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
- B23K2103/14—Titanium or alloys thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B33—ADDITIVE MANUFACTURING TECHNOLOGY
- B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
- B33Y70/00—Materials specially adapted for additive manufacturing
- B33Y70/10—Composites of different types of material, e.g. mixtures of ceramics and polymers or mixtures of metals and biomaterials
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C1/00—Making non-ferrous alloys
- C22C1/04—Making non-ferrous alloys by powder metallurgy
- C22C1/0408—Light metal alloys
- C22C1/0416—Aluminium-based alloys
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C1/00—Making non-ferrous alloys
- C22C1/04—Making non-ferrous alloys by powder metallurgy
- C22C1/0433—Nickel- or cobalt-based alloys
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C1/00—Making non-ferrous alloys
- C22C1/04—Making non-ferrous alloys by powder metallurgy
- C22C1/045—Alloys based on refractory metals
- C22C1/0458—Alloys based on titanium, zirconium or hafnium
-
- 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
-
- 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
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Plasma & Fusion (AREA)
- Optics & Photonics (AREA)
- Powder Metallurgy (AREA)
Description
[実施態様1]
付加製造によって物体(202)を製造する方法であって、
(a)形成材料の所与の層を有している造形プラットフォーム(114)を、窓(206)上にもたらされた粉末(204)へと下降させるステップと、
(b)前記粉末(204)を照射して、前記所与の層に対応する後続の層を形成するステップと、
(c)前記後続の層を固化させるステップと、
(d)前記造形プラットフォーム(114)および前記固化させた後続の層を、前記窓(206)から遠ざかるように上昇させるステップと、
(e)前記物体(202)が形成されるまでステップ(a)〜(d)を繰り返すステップと
を含む方法。
[実施態様2]
前記照射は、デジタル光加工、レーザ、または電子ビーム照射である、実施態様1に記載の方法。
[実施態様3]
前記粉末(204)は、前記窓(206)よりも低い融点を有する、実施態様1に記載の方法。
[実施態様4]
前記粉末(204)は、前記窓(206)を通して照射されるが、前記窓(206)の上方に位置する前記造形プラットフォーム(114)に付着する、実施態様1に記載の方法。
[実施態様5]
前記粉末(204)は、コバルトクロム合金、ステンレス鋼合金、アルミニウム合金、チタン合金、またはニッケル系超合金である、実施態様1に記載の方法。
[実施態様6]
前記物体(202)は、タービンブレードまたはステータベーンである、実施態様1に記載の方法。
[実施態様7]
前記物体(202)は、タービンブレードまたはステータベーンの先端部分である、実施態様1に記載の方法。
[実施態様8]
物体(202)の付加製造のための装置であって、
粉末ディスペンサと、
窓(206)と、
その上で前記物体(202)が形成されるプラットフォーム(114)と、
前記窓(206)を覆って粉末の層をもたらすリコータ(208)と、
前記窓(206)の下方に配置された照射源(214)と
を備える装置。
[実施態様9]
前記照射源(214)は、レーザまたはデジタル光プロジェクタである、実施態様8に記載の装置。
[実施態様10]
前記粉末(204)は、前記窓(206)を通して照射されるが、前記窓(206)の上方の前記造形プレート(200)に付着する、実施態様8に記載の装置。
[実施態様11]
前記粉末(204)は、前記窓(206)よりも低い融点を有する、実施態様8に記載の装置。
[実施態様12]
前記粉末(204)は、コバルトクロム合金、ステンレス鋼合金、アルミニウム合金、チタン合金、またはニッケル系超合金である、実施態様8に記載の装置。
112 粉末床
114 造形プラットフォーム
116 リコータアーム
118 粉末レベル
120 ソース、レーザ
122 部品
126 リザーバ
128 廃棄物容器
132 ガルボスキャナ
134 方向
136 エネルギビーム
200 造形プレート
202 形成される物体、被加工物
204 金属粉末、溶融金属粉末
206 半透明な窓
208 リコータ機構、粉末リコータ機構
210 リザーバ
212 粉末供給器
214 エネルギ源
216 容器
218 レーザビームまたは光パターン
220 新たな層
Claims (8)
- 付加製造によって、タービンブレードまたはステータベーンの先端部分である物体(202)を修理する方法であって、
(a)形成材料の所与の層を有している造形プラットフォーム(114)を、窓(206)上にもたらされた粉末(204)へと下降させるステップと、
(b)前記粉末(204)を照射するステップと、
(c)前記所与の層に対応する後続の層を形成するために、前記粉末(204)の照射された部分を固化させるステップと、
(d)前記造形プラットフォーム(114)および前記固化させた後続の層を、前記窓(206)から遠ざかるように上昇させるステップと、
(e)前記物体(202)が修理されるまでステップ(a)〜(d)を繰り返すステップと
を含み、
前記粉末(204)は、前記窓(206)よりも低い融点を有する、
方法。 - 前記照射は、デジタル光加工、レーザ、または電子ビーム照射である、請求項1に記載の方法。
- 前記粉末(204)は、前記窓(206)を通して照射されるが、前記窓(206)の上方に位置する前記造形プラットフォーム(114)に付着する、請求項1又は2に記載の方法。
- 前記粉末(204)は、コバルトクロム合金、ステンレス鋼合金、アルミニウム合金、チタン合金、またはニッケル系超合金である、請求項1から3に記載の方法。
- 物体(202)の付加製造のための装置であって、
粉末ディスペンサと、
窓(206)と、
その上で前記物体(202)が形成されるプラットフォーム(114)と、
前記窓(206)を覆って粉末(204)の層をもたらすリコータ(208)と、
前記窓(206)の下方に配置された照射源(214)と
を備え、
前記粉末(204)は、前記窓(206)よりも低い融点を有し、
前記粉末(204)は、レーザまたは前記照射源(214)からの他の光に暴露されたときに融合する放射線硬化性ポリマーでコーティングされている、
装置。 - 前記照射源(214)は、レーザまたはデジタル光プロジェクタである、請求項5に記載の装置。
- 前記粉末(204)は、前記窓(206)を通して照射されるが、前記窓(206)の上方の前記プラットフォーム(114)に付着する、請求項5または6に記載の装置。
- 前記粉末(204)は、コバルトクロム合金、ステンレス鋼合金、アルミニウム合金、チタン合金、またはニッケル系超合金である、請求項5から7に記載の装置。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US15/667,304 US11027368B2 (en) | 2017-08-02 | 2017-08-02 | Continuous additive manufacture of high pressure turbine |
US15/667,304 | 2017-08-02 |
Publications (2)
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JP2019039067A JP2019039067A (ja) | 2019-03-14 |
JP6711868B2 true JP6711868B2 (ja) | 2020-06-17 |
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Country | Link |
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US (1) | US11027368B2 (ja) |
EP (1) | EP3437765A1 (ja) |
JP (1) | JP6711868B2 (ja) |
CN (1) | CN109382514A (ja) |
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US11426818B2 (en) | 2018-08-10 | 2022-08-30 | The Research Foundation for the State University | Additive manufacturing processes and additively manufactured products |
US11458570B2 (en) | 2019-04-01 | 2022-10-04 | Hamilton Sundstrand Corporation | Lean optimized additive manufacturing process |
AT523200B1 (de) * | 2019-11-20 | 2021-10-15 | Univ Graz Tech | Vorrichtung zur additiven fertigung |
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DE102015222104A1 (de) | 2015-11-10 | 2017-05-11 | Eos Gmbh Electro Optical Systems | Vorrichtung und Verfahren zum Herstellen eines dreidimensionalen Objekts |
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US11590691B2 (en) * | 2017-11-02 | 2023-02-28 | General Electric Company | Plate-based additive manufacturing apparatus and method |
US11254052B2 (en) * | 2017-11-02 | 2022-02-22 | General Electric Company | Vatless additive manufacturing apparatus and method |
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2017
- 2017-08-02 US US15/667,304 patent/US11027368B2/en active Active
-
2018
- 2018-07-23 EP EP18184876.3A patent/EP3437765A1/en active Pending
- 2018-07-31 JP JP2018143046A patent/JP6711868B2/ja active Active
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Publication number | Publication date |
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CN109382514A (zh) | 2019-02-26 |
US11027368B2 (en) | 2021-06-08 |
EP3437765A1 (en) | 2019-02-06 |
US20190039182A1 (en) | 2019-02-07 |
JP2019039067A (ja) | 2019-03-14 |
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