JP4473124B2 - 多層dmdプロセス用の形状によらないリアルタイムの閉ループウェルドプール温度制御システム - Google Patents
多層dmdプロセス用の形状によらないリアルタイムの閉ループウェルドプール温度制御システム Download PDFInfo
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- JP4473124B2 JP4473124B2 JP2004531911A JP2004531911A JP4473124B2 JP 4473124 B2 JP4473124 B2 JP 4473124B2 JP 2004531911 A JP2004531911 A JP 2004531911A JP 2004531911 A JP2004531911 A JP 2004531911A JP 4473124 B2 JP4473124 B2 JP 4473124B2
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- 238000000034 method Methods 0.000 title claims description 29
- 238000000151 deposition Methods 0.000 claims abstract description 37
- 239000000758 substrate Substances 0.000 claims abstract description 36
- 230000008021 deposition Effects 0.000 claims abstract description 32
- 239000000843 powder Substances 0.000 claims abstract description 14
- 238000010438 heat treatment Methods 0.000 claims abstract description 12
- 239000011159 matrix material Substances 0.000 claims description 23
- 239000002184 metal Substances 0.000 claims description 22
- 238000012545 processing Methods 0.000 claims description 7
- 239000000155 melt Substances 0.000 claims description 4
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 238000010894 electron beam technology Methods 0.000 claims description 3
- 230000003287 optical effect Effects 0.000 claims 2
- 238000001465 metallisation Methods 0.000 abstract description 6
- 238000012360 testing method Methods 0.000 description 26
- 238000004519 manufacturing process Methods 0.000 description 9
- 239000000463 material Substances 0.000 description 7
- 230000003044 adaptive effect Effects 0.000 description 4
- 238000003754 machining Methods 0.000 description 4
- 238000004364 calculation method Methods 0.000 description 3
- 238000011960 computer-aided design Methods 0.000 description 3
- 238000012937 correction Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000005137 deposition process Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 238000005253 cladding Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000008713 feedback mechanism Effects 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000004372 laser cladding Methods 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
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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
- B23K15/00—Electron-beam welding or cutting
- B23K15/0046—Welding
- B23K15/0086—Welding welding for purposes other than joining, e.g. built-up welding
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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
- B23K26/02—Positioning or observing the workpiece, e.g. with respect to the point of impact; Aligning, aiming or focusing the laser beam
- B23K26/04—Automatically aligning, aiming or focusing the laser beam, e.g. using the back-scattered light
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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
- B22F10/25—Direct deposition of metal particles, e.g. direct metal deposition [DMD] or laser engineered net shaping [LENS]
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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
- B22F10/30—Process control
- B22F10/36—Process control of energy beam parameters
-
- 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
- B22F10/30—Process control
- B22F10/36—Process control of energy beam parameters
- B22F10/368—Temperature or temperature gradient, e.g. temperature of the melt pool
-
- 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
-
- 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
- B23K26/034—Observing the temperature of the workpiece
-
- 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
- B23K26/14—Working by laser beam, e.g. welding, cutting or boring using a fluid stream, e.g. a jet of gas, in conjunction with the laser beam; Nozzles therefor
- B23K26/144—Working by laser beam, e.g. welding, cutting or boring using a fluid stream, e.g. a jet of gas, in conjunction with the laser beam; Nozzles therefor the fluid stream containing particles, e.g. powder
-
- 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
- B23K26/20—Bonding
- B23K26/32—Bonding taking account of the properties of the material involved
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C28/00—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D
- C23C28/02—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D only coatings only including layers of metallic material
- C23C28/023—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D only coatings only including layers of metallic material only coatings of metal elements only
-
- 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
- B22F12/90—Means for process control, e.g. cameras or sensors
-
- 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
- B23K2103/50—Inorganic material, e.g. metals, not provided for in B23K2103/02 – B23K2103/26
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- 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
Description
また、直接温度測定を行い、ウェルドプールのサイズに基づかずに、ウェルドプールの温度を求めても良い。
Claims (13)
- 金属基板上に金属部分を形成する方法で、加熱ビームを発生するレーザと、金属粉末をビーム内へ供給するように動作する粉末金属源とを使用して複数の重ね合わせた層を堆積し、前記ビームに対して前記基板を数値制御によりプログラムされた経路に移動させ、溶融プールを提供する方法であって、
1つの金属層を堆積する間に、複数の選択した座標で前記溶融プールのパラメータを検知し、
前記選択した座標の各々において、前記プールの前記検知したパラメータを記憶し、
前記記憶したパラメータを処理して、後続の層の堆積中に使用するのに適正なレーザ出力を求めるステップを備えることを特徴とする方法。 - 前記記憶したパラメータを処理することは、最後に堆積した層の形成中に記憶した前記検知したパラメータを、それ以前に堆積した層の検知したパラメータのマトリックスと比較して、次の層の堆積中に使用するのに適正なレーザ出力を求める請求項1に記載の方法。
- 前記それ以前に堆積した層は、前記基板上に堆積された第2層である請求項2に記載の方法。
- 前記プールの前記検知したパラメータは、前記プールの寸法である請求項1に記載の方法。
- 前記プールの前記検知したパラメータは、前記プールの光学的強度である請求項1に記載の方法。
- 前記プールの前記検知したパラメータは、前記プールの寸法と光学的強度である請求項1に記載の方法。
- 前記プールの前記検知したパラメータは、前記プールの温度である請求項1に記載の方法。
- 金属基板上に金属部分を形成する方法で、加熱ビームと、金属粉末をビーム内へ供給するように動作する金属粉末源とを使用して複数の重ね合わせた層を堆積し、前記ビームに対して前記基板を数値制御によりプログラムされた経路に移動させ、溶融プールを提供する方法であって、
1つの金属層を堆積する間に、複数の選択した座標で前記溶融プールのパラメータを検知し、
前記選択した座標の各々における前記プールの前記検知したパラメータを記憶し、
前記記憶したパラメータを処理して、後続の層の堆積中に使用するため、前記加熱ビームにかける適正な出力レベルを求めるステップを備えることを特徴とする方法。 - 前記出力源はレーザである請求項8に記載の方法。
- 前記出力源は電子ビームである請求項8に記載の方法。
- 前記出力ビームのレベルは、各層の生成中一定に保持される請求項8に記載の方法。
- 金属基板上に金属部分を形成する方法で、加熱ビームと、金属粉末をビーム内へ供給するように動作する粉末金属源とを使用して複数の重ね合わせた層を堆積し、前記ビームに対して前記基板を数値制御によりプログラムされた経路に移動させ、溶融プールを提供する方法であって、
第1加熱ビーム出力を使用して、前記基板と接触する第1層を堆積し、
前記第1層に使用したのと同じ加熱ビーム出力を使用して、前記第1層の上に第2層を堆積し、前記第2層の生成中に、複数の選択した座標において前記溶融プールのパラメータを検知し、
前記第1、第2層に使用したのと同じ加熱ビーム出力を使用して、第3層を堆積し、前記第3層の生成中に、複数の選択した座標において前記溶融プールのパラメータを検知し、
前記第2、第3層の生成中の前記溶融プールの前記記憶したパラメータを使用して、後続の層の堆積中に使用するのに適正な加熱ビーム出力を求めるステップを備えることを特徴とする方法。 - 各後続の層が堆積されるとき、以前に記憶した検知したパラメータと共に、前記複数の選択した座標において前記溶融プールのパラメータが検知されて使用され、前記後続の層のための加熱ビーム出力を求める請求項12に記載の方法。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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US40636602P | 2002-08-28 | 2002-08-28 | |
PCT/US2003/027089 WO2004020139A1 (en) | 2002-08-28 | 2003-08-28 | Part-geometry independant real time closed loop weld pool temperature control system for multi-layer dmd process |
Publications (2)
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JP2005537134A JP2005537134A (ja) | 2005-12-08 |
JP4473124B2 true JP4473124B2 (ja) | 2010-06-02 |
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JP2004531911A Expired - Lifetime JP4473124B2 (ja) | 2002-08-28 | 2003-08-28 | 多層dmdプロセス用の形状によらないリアルタイムの閉ループウェルドプール温度制御システム |
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US (1) | US8878094B2 (ja) |
EP (1) | EP1549454B1 (ja) |
JP (1) | JP4473124B2 (ja) |
KR (1) | KR101056487B1 (ja) |
CN (1) | CN100377830C (ja) |
AT (1) | ATE461777T1 (ja) |
AU (1) | AU2003293279B2 (ja) |
BR (1) | BR0314420B1 (ja) |
CA (1) | CA2496810C (ja) |
DE (1) | DE60331843D1 (ja) |
NO (1) | NO335040B1 (ja) |
RU (1) | RU2321678C2 (ja) |
WO (1) | WO2004020139A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11590578B2 (en) | 2017-08-08 | 2023-02-28 | Mitsubishi Heavy Industries, Ltd. | Internal defect detection system, three-dimensional additive manufacturing device, internal defect detection method, method of manufacturing three-dimensional additive manufactured product, and three-dimensional |
Families Citing this family (54)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102004018699A1 (de) * | 2004-04-17 | 2005-11-03 | Mtu Aero Engines Gmbh | Verfahren und Vorrichtung zum Laserschweißen von Bauteilen aus Superlegierungen |
GB2418208B (en) * | 2004-09-18 | 2007-06-06 | Rolls Royce Plc | Component coating |
US20060153996A1 (en) * | 2005-01-13 | 2006-07-13 | Stanek Jennifer M | Method and system for laser cladding |
US7951412B2 (en) * | 2006-06-07 | 2011-05-31 | Medicinelodge Inc. | Laser based metal deposition (LBMD) of antimicrobials to implant surfaces |
GB0616116D0 (en) * | 2006-08-12 | 2006-09-20 | Rolls Royce Plc | A method of forming a component on a substrate |
WO2009125284A1 (en) * | 2008-04-09 | 2009-10-15 | Pavel Yurievich Smirnov | Laser-plasma method and system for surface modification |
DE102008018264A1 (de) * | 2008-04-10 | 2009-10-15 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Schweißverfahren mit geregeltem Temperaturverlauf und eine Vorrichtung dafür |
US8505414B2 (en) * | 2008-06-23 | 2013-08-13 | Stanley Black & Decker, Inc. | Method of manufacturing a blade |
EP2424706B2 (en) | 2009-04-28 | 2022-02-09 | BAE Systems PLC | Additive layer fabrication method |
EP3479933A1 (en) * | 2009-09-17 | 2019-05-08 | Sciaky Inc. | Electron beam layer manufacturing apparatus |
EP2498935B1 (en) | 2009-11-13 | 2015-04-15 | Sciaky Inc. | Process for layer manufacturing a three-dimensional work piece using scanning electron monitored with closed loop control |
AU2011233678B2 (en) | 2010-03-31 | 2015-01-22 | Sciaky, Inc. | Raster methodology, apparatus and system for electron beam layer manufacturing using closed loop control |
DE202010010771U1 (de) | 2010-07-28 | 2011-11-14 | Cl Schutzrechtsverwaltungs Gmbh | Laserschmelzvorrichtung zum Herstellen eines dreidimensionalen Bauteils |
US8769833B2 (en) | 2010-09-10 | 2014-07-08 | Stanley Black & Decker, Inc. | Utility knife blade |
PL2739423T3 (pl) * | 2011-08-03 | 2021-10-18 | D.G. Weld S.R.L. | Układ regeneracji matrycy kuźniczej |
EP2917797B1 (en) * | 2012-11-08 | 2021-06-30 | DDM Systems, Inc. | Systems and methods for additive manufacturing and repair of metal components |
CN102962452B (zh) * | 2012-12-14 | 2014-06-25 | 沈阳航空航天大学 | 基于红外测温图像的金属激光沉积制造扫描路径规划方法 |
US9770781B2 (en) | 2013-01-31 | 2017-09-26 | Siemens Energy, Inc. | Material processing through optically transmissive slag |
EP2772329A1 (en) | 2013-02-28 | 2014-09-03 | Alstom Technology Ltd | Method for manufacturing a hybrid component |
DE102013003760A1 (de) | 2013-03-06 | 2014-09-11 | MTU Aero Engines AG | Verfahren und Vorrichtung zur Qualitätsbeurteilung eines mittels eines generativen Lasersinter- und/oder Laserschmelzverfahrens hergestellten Bauteils |
EP2969383B2 (en) * | 2013-03-15 | 2021-07-07 | Rolls-Royce Corporation | Repair of gas turbine engine components |
CN103273200A (zh) * | 2013-03-21 | 2013-09-04 | 上海交通大学 | 模具钢的激光熔覆修复方法 |
EP2986397A4 (en) * | 2013-04-18 | 2016-12-21 | Dm3D Tech Llc | LASER ASSISTED INTERSTITIAL ALLOY FOR INCREASED WEAR RESISTANCE |
FR3010785B1 (fr) * | 2013-09-18 | 2015-08-21 | Snecma | Procede de controle de la densite d'energie d'un faisceau laser par analyse d'image et dispositif correspondant |
EP2944402B1 (en) * | 2014-05-12 | 2019-04-03 | Ansaldo Energia IP UK Limited | Method for post-built heat treatment of additively manufactured components made of gamma-prime strengthened superalloys |
US20150343560A1 (en) * | 2014-06-02 | 2015-12-03 | Fracturelab, Llc | Apparatus and method for controlled laser heating |
RU2697470C2 (ru) | 2014-08-20 | 2019-08-14 | Этксе-Тар, С.А. | Способ и система для аддитивного производства с использованием светового луча |
EP3186029B1 (en) * | 2014-08-26 | 2022-04-06 | The Regents of The University of Michigan | Apparatus and method for direct writing of single crystal super alloys and metals |
US9757902B2 (en) | 2014-09-02 | 2017-09-12 | Product Innovation and Engineering L.L.C. | Additive layering method using improved build description |
US9573224B2 (en) | 2014-09-02 | 2017-02-21 | Product Innovation & Engineering, LLC | System and method for determining beam power level along an additive deposition path |
FR3028436B1 (fr) * | 2014-11-14 | 2019-04-05 | Safran Aircraft Engines | Procede d'elaboration d'une piece de turbomachine |
US10632566B2 (en) | 2014-12-02 | 2020-04-28 | Product Innovation and Engineering L.L.C. | System and method for controlling the input energy from an energy point source during metal processing |
CN105983837B (zh) * | 2015-03-02 | 2018-08-21 | 东台精机股份有限公司 | 复合式计算机数值控制加工机及其加工方法 |
SG10201700339YA (en) | 2016-02-29 | 2017-09-28 | Rolls Royce Corp | Directed energy deposition for processing gas turbine engine components |
EP3248718A4 (en) | 2016-03-25 | 2018-04-18 | Technology Research Association for Future Additive Manufacturing | 3d additive manufacturing device, control method for 3d additive manufacturing device, control program for 3d additive manufacturing device, and jig |
EP3246116B1 (en) * | 2016-03-25 | 2021-05-05 | Technology Research Association for Future Additive Manufacturing | Three-dimensional laminate moulding device, control method for three-dimensional laminate moulding device, and control program for three-dimensional laminate moulding device |
CN105728954B (zh) * | 2016-04-27 | 2017-04-19 | 桂林电子科技大学 | 一种双激光加工水浸工件的方法和*** |
CN106363171B (zh) * | 2016-09-29 | 2019-03-05 | 山西阳宸中北科技有限公司 | 选择性激光熔化成形熔池实时监测装置及监测方法 |
KR102476579B1 (ko) * | 2016-10-14 | 2022-12-12 | 한국재료연구원 | 3차원 프린터 |
WO2018080538A1 (en) * | 2016-10-31 | 2018-05-03 | Hewlett-Packard Development Company, L.P. | Fusing of metallic particles |
US11532760B2 (en) | 2017-05-22 | 2022-12-20 | Howmedica Osteonics Corp. | Device for in-situ fabrication process monitoring and feedback control of an electron beam additive manufacturing process |
KR102340573B1 (ko) * | 2017-08-01 | 2021-12-21 | 시그마 랩스, 인코포레이티드 | 적층식 제조 작업 중 방사 열 에너지를 측정하는 시스템 및 방법 |
WO2019194836A1 (en) * | 2018-04-06 | 2019-10-10 | Hewlett-Packard Development Company, L.P. | Configuring an additive manufacturing system |
CN108838397B (zh) * | 2018-05-03 | 2021-06-01 | 苏州大学 | 一种激光增材制造在线监测方法 |
CN108856709A (zh) * | 2018-05-03 | 2018-11-23 | 苏州大学 | 一种激光增材制造在线监测方法 |
RU185518U1 (ru) * | 2018-05-19 | 2018-12-07 | федеральное государственное автономное образовательное учреждение высшего образования "Санкт-Петербургский политехнический университет Петра Великого" (ФГАОУ ВО "СПбПУ") | Устройство контроля и адаптивного управления при прямом лазерном выращивании |
US11117195B2 (en) | 2018-07-19 | 2021-09-14 | The University Of Liverpool | System and process for in-process electron beam profile and location analyses |
RU2704682C1 (ru) * | 2018-12-20 | 2019-10-30 | федеральное государственное бюджетное образовательное учреждение высшего образования "Пермский национальный исследовательский политехнический университет" | Способ электронно-лучевой наплавки с контролем положения присадочной проволоки относительно электронного луча (варианты) |
WO2020242489A1 (en) * | 2019-05-31 | 2020-12-03 | Hewlett-Packard Development Company, L.P. | Powder-fusing energy source control |
CN111014673A (zh) * | 2019-12-30 | 2020-04-17 | 浙江工业大学之江学院 | 用于改善激光立体成型表面起伏的闭环控制装置及方法 |
US11629412B2 (en) | 2020-12-16 | 2023-04-18 | Rolls-Royce Corporation | Cold spray deposited masking layer |
US20220219400A1 (en) * | 2021-01-13 | 2022-07-14 | B9Creations, LLC | System and method to increase accuracy of an imaging system within an additive manufacturing device |
US11839915B2 (en) | 2021-01-20 | 2023-12-12 | Product Innovation and Engineering LLC | System and method for determining beam power level along an additive deposition path |
US20230226764A1 (en) * | 2022-01-14 | 2023-07-20 | Sakuu Corporation | Apparatus and method to provide conditioning to a deposited powder |
Family Cites Families (32)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3991930A (en) * | 1975-09-22 | 1976-11-16 | Fagersta Ab | Method for producing a multi-layer metal strip and metal strip produced according to said method |
US4578561A (en) | 1984-08-16 | 1986-03-25 | General Electric Company | Method of enhancing weld pool boundary definition |
US4611111A (en) | 1985-01-22 | 1986-09-09 | General Electric Company | Method to determine weld puddle area and width from vision measurements |
JPH0698687B2 (ja) * | 1988-03-14 | 1994-12-07 | 三井造船株式会社 | 熱溶融性粉末を用いた造形方法 |
US5637175A (en) | 1988-10-05 | 1997-06-10 | Helisys Corporation | Apparatus for forming an integral object from laminations |
US5155321A (en) | 1990-11-09 | 1992-10-13 | Dtm Corporation | Radiant heating apparatus for providing uniform surface temperature useful in selective laser sintering |
FR2678190B1 (fr) | 1991-06-28 | 1995-07-07 | Commissariat Energie Atomique | Procede et systeme de soudage assistee par ordinateur, bases sur la vision de la scene de soudage. |
FR2684033B1 (fr) * | 1991-11-25 | 1993-12-31 | Gec Alsthom Sa | Procede de revetement par laser de pieces cylindriques. |
US5453329A (en) * | 1992-06-08 | 1995-09-26 | Quantum Laser Corporation | Method for laser cladding thermally insulated abrasive particles to a substrate, and clad substrate formed thereby |
JP3142401B2 (ja) * | 1992-10-16 | 2001-03-07 | トヨタ自動車株式会社 | レーザクラッド加工の異常判定方法 |
US5427733A (en) * | 1993-10-20 | 1995-06-27 | United Technologies Corporation | Method for performing temperature-controlled laser sintering |
JPH0810949A (ja) * | 1994-06-23 | 1996-01-16 | Fanuc Ltd | 多層盛り溶接における溶接ロボットシステムの制御方法 |
DE19516972C1 (de) * | 1995-05-09 | 1996-12-12 | Eos Electro Optical Syst | Vorrichtung zum Herstellen eines dreidimensionalen Objektes mittels Lasersintern |
US5837960A (en) * | 1995-08-14 | 1998-11-17 | The Regents Of The University Of California | Laser production of articles from powders |
US5681490A (en) * | 1995-09-18 | 1997-10-28 | Chang; Dale U. | Laser weld quality monitoring system |
US5730817A (en) | 1996-04-22 | 1998-03-24 | Helisys, Inc. | Laminated object manufacturing system |
JPH11347761A (ja) | 1998-06-12 | 1999-12-21 | Mitsubishi Heavy Ind Ltd | レーザによる3次元造形装置 |
US6122564A (en) * | 1998-06-30 | 2000-09-19 | Koch; Justin | Apparatus and methods for monitoring and controlling multi-layer laser cladding |
US6329635B1 (en) * | 1998-10-30 | 2001-12-11 | The University Of Chicago | Methods for weld monitoring and laser heat treatment monitoring |
US6204469B1 (en) * | 1999-03-04 | 2001-03-20 | Honda Giken Kogyo Kabushiki Kaisha | Laser welding system |
AUPQ099199A0 (en) | 1999-06-17 | 1999-07-08 | Herlihy, Geoffrey Francis | An improved air release valve |
US6180049B1 (en) * | 1999-06-28 | 2001-01-30 | Nanotek Instruments, Inc. | Layer manufacturing using focused chemical vapor deposition |
US6459951B1 (en) | 1999-09-10 | 2002-10-01 | Sandia Corporation | Direct laser additive fabrication system with image feedback control |
US6504127B1 (en) * | 1999-09-30 | 2003-01-07 | National Research Council Of Canada | Laser consolidation methodology and apparatus for manufacturing precise structures |
US6398102B1 (en) | 1999-10-05 | 2002-06-04 | Caterpillar Inc. | Method for providing an analytical solution for a thermal history of a welding process |
US20020165634A1 (en) * | 2000-03-16 | 2002-11-07 | Skszek Timothy W. | Fabrication of laminate tooling using closed-loop direct metal deposition |
SE521124C2 (sv) * | 2000-04-27 | 2003-09-30 | Arcam Ab | Anordning samt metod för framställande av en tredimensionell produkt |
JP3690491B2 (ja) | 2000-05-12 | 2005-08-31 | 清水建設株式会社 | 溶接制御システム |
DE10037264C1 (de) | 2000-07-28 | 2002-02-28 | Lorch Schweisstech Gmbh | Steuerung für Schweißgerät |
US6471800B2 (en) | 2000-11-29 | 2002-10-29 | Nanotek Instruments, Inc. | Layer-additive method and apparatus for freeform fabrication of 3-D objects |
US6793140B2 (en) | 2001-01-10 | 2004-09-21 | The P.O.M. Group | Machine-readable code generation using direct metal deposition |
WO2003042895A1 (en) * | 2001-11-17 | 2003-05-22 | Insstek Inc. | Method and system for real-time monitoring and controlling height of deposit by using image photographing and image processing technology in laser cladding and laser-aided direct metal manufacturing process |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11590578B2 (en) | 2017-08-08 | 2023-02-28 | Mitsubishi Heavy Industries, Ltd. | Internal defect detection system, three-dimensional additive manufacturing device, internal defect detection method, method of manufacturing three-dimensional additive manufactured product, and three-dimensional |
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WO2004020139A1 (en) | 2004-03-11 |
BR0314420A (pt) | 2005-07-19 |
ATE461777T1 (de) | 2010-04-15 |
KR20050057089A (ko) | 2005-06-16 |
RU2005108978A (ru) | 2005-09-10 |
JP2005537134A (ja) | 2005-12-08 |
RU2321678C2 (ru) | 2008-04-10 |
DE60331843D1 (de) | 2010-05-06 |
CA2496810C (en) | 2011-07-26 |
EP1549454A4 (en) | 2008-08-27 |
NO335040B1 (no) | 2014-09-01 |
KR101056487B1 (ko) | 2011-08-11 |
CN1688408A (zh) | 2005-10-26 |
CN100377830C (zh) | 2008-04-02 |
BR0314420B1 (pt) | 2013-03-19 |
AU2003293279A1 (en) | 2004-03-19 |
CA2496810A1 (en) | 2004-03-11 |
US8878094B2 (en) | 2014-11-04 |
EP1549454A1 (en) | 2005-07-06 |
EP1549454B1 (en) | 2010-03-24 |
NO20051514L (no) | 2005-03-22 |
AU2003293279B2 (en) | 2008-10-23 |
NO20051514D0 (no) | 2005-03-22 |
US20060032840A1 (en) | 2006-02-16 |
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