JP2009274136A - レーザビームを使用する予熱 - Google Patents
レーザビームを使用する予熱 Download PDFInfo
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- JP2009274136A JP2009274136A JP2009116106A JP2009116106A JP2009274136A JP 2009274136 A JP2009274136 A JP 2009274136A JP 2009116106 A JP2009116106 A JP 2009116106A JP 2009116106 A JP2009116106 A JP 2009116106A JP 2009274136 A JP2009274136 A JP 2009274136A
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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
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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
- B22F12/40—Radiation means
- B22F12/44—Radiation means characterised by the configuration of the radiation means
- B22F12/45—Two or more
-
- 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
- B23K26/06—Shaping the laser beam, e.g. by masks or multi-focusing
- B23K26/0604—Shaping the laser beam, e.g. by masks or multi-focusing by a combination of beams
-
- 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C64/00—Additive manufacturing, i.e. manufacturing of three-dimensional [3D] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3D printing, stereolithography or selective laser sintering
- B29C64/10—Processes of additive manufacturing
- B29C64/141—Processes of additive manufacturing using only solid materials
- B29C64/153—Processes of additive manufacturing using only solid materials using layers of powder being selectively joined, e.g. by selective laser sintering or melting
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- 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
- 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
- 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
- B22F12/50—Means for feeding of material, e.g. heads
- B22F12/53—Nozzles
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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
- B22F12/90—Means for process control, e.g. cameras or sensors
-
- 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
- B22F2998/00—Supplementary information concerning processes or compositions relating to powder metallurgy
-
- 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
- B23K2103/18—Dissimilar materials
- B23K2103/26—Alloys of Nickel and Cobalt and Chromium
-
- 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
-
- 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
- B23K35/0222—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by mechanical features, e.g. shape for use in soldering, brazing
- B23K35/0244—Powders, particles or spheres; Preforms made therefrom
-
- 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
- B23P6/00—Restoring or reconditioning objects
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C64/00—Additive manufacturing, i.e. manufacturing of three-dimensional [3D] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3D printing, stereolithography or selective laser sintering
- B29C64/20—Apparatus for additive manufacturing; Details thereof or accessories therefor
- B29C64/264—Arrangements for irradiation
- B29C64/268—Arrangements for irradiation using laser beams; using electron beams [EB]
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C64/00—Additive manufacturing, i.e. manufacturing of three-dimensional [3D] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3D printing, stereolithography or selective laser sintering
- B29C64/20—Apparatus for additive manufacturing; Details thereof or accessories therefor
- B29C64/295—Heating elements
-
- 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
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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
Abstract
【解決手段】加工物(109)上に材料を堆積させ、堆積前、堆積中および/または堆積後にレーザビーム(115)を使用して加工物(109)の温度を制御することによって加工物(109)を製造および/または修理するための、レーザビーム(103)を使用するレーザ堆積装置(100)を提供する。温度制御レーザビーム(115)は、加工物(109)の面(117)のところで、堆積に使用されるレーザビーム(103)よりも大きい断面積を有する。
【選択図】図1
Description
101 堆積レーザ
103 堆積ビーム
105 ビームスプリッタ
107 送出ノズル
109 加工物
111 作業テーブル
113 加熱レーザ
115 加熱ビーム
117 面
200 堆積システム
201 単一レーザ源
400 システム
401 コンピュータ/CPU
403 温度センサ
405 ユーザ入力
407 レーザパワー
409 ビームサイズ
411 距離「D」
413 ノズル焦点
415 ビーム移動
Claims (10)
- 加工物(109)上に材料を堆積させるための堆積レーザビーム(103)と、前記加工物(109)の少なくとも一部分の温度を制御するための第2のレーザビーム(115)とを放出するレーザビーム放出システム(100)を備えるレーザ堆積装置であって、
前記第2のレーザビーム(115)が前記加工物(109)のところで、前記加工物(109)のところの前記堆積レーザビーム(103)よりも大きい断面積を有する、レーザ堆積装置。 - 前記レーザビーム放出システム(100)が、前記堆積レーザビーム(103)を放出する第1のレーザ源(101)と、前記第2のレーザビーム(115)を放出する第2のレーザ源(113)とを含む、請求項1記載のレーザ堆積装置。
- 前記堆積レーザビーム(103)がレーザネットシェイプ製造法で使用される、請求項1記載のレーザ堆積装置。
- 前記レーザビーム放出システム(100)が、前記堆積レーザビーム(101)および前記第2のレーザビーム(115)のうちの少なくとも1つを前記加工物(109)まで誘導するための少なくとも1つの光学アセンブリ(107)を備える、請求項1記載のレーザ堆積装置。
- 前記第2のレーザビーム(115)の前記断面積が、前記加工物(109)の面(117)の少なくとも約50%をカバーする、請求項1記載のレーザ堆積装置。
- 前記光学アセンブリ(107)が、前記堆積レーザビーム(103)と前記第2のレーザビーム(115)の両方を前記加工物(109)まで誘導するために使用される、請求項4記載のレーザ堆積装置。
- 前記光学アセンブリ(107)が、前記堆積レーザビーム(103)が放出されるときには前記加工物(109)から第1の距離に配置され、前記第2のレーザビーム(115)が放出されるときには前記加工物(109)から第2の距離に配置される、請求項6記載のレーザ堆積装置。
- 前記第2のレーザビーム(115)が前記加工物(109)のところで、前記加工物(109)のところの前記堆積レーザビーム(103)とは異なるフルエンスを有する、請求項1記載のレーザ堆積装置。
- 前記第2のレーザビーム(115)が、前記加工物(109)の少なくとも前記部分の温度変化の速度を制御する、請求項1記載のレーザ堆積装置。
- 加工物(109)上に材料を堆積させるための堆積レーザビーム(103)と、前記加工物(109)の少なくとも一部分の温度を制御するための第2のレーザビーム(115)とを放出するレーザビーム放出システム(200)を備えるレーザ堆積装置であって、
前記第2のレーザビーム(115)が前記加工物(109)のところで、前記加工物(109)のところの前記堆積レーザビーム(103)よりも大きい断面積を有し、
前記レーザビーム放出システム(200)が、前記堆積レーザビーム(103)および前記第2のレーザビーム(115)を放出する単一のレーザビーム源(201)を含む、レーザ堆積装置。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12/121,215 US20090283501A1 (en) | 2008-05-15 | 2008-05-15 | Preheating using a laser beam |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2009274136A true JP2009274136A (ja) | 2009-11-26 |
Family
ID=40941970
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2009116106A Pending JP2009274136A (ja) | 2008-05-15 | 2009-05-13 | レーザビームを使用する予熱 |
Country Status (5)
Country | Link |
---|---|
US (1) | US20090283501A1 (ja) |
EP (1) | EP2119530A1 (ja) |
JP (1) | JP2009274136A (ja) |
CN (1) | CN101580929A (ja) |
SG (2) | SG157302A1 (ja) |
Cited By (8)
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JP2016030285A (ja) * | 2014-07-30 | 2016-03-07 | 川崎重工業株式会社 | レーザ金属肉盛装置 |
JP2016093826A (ja) * | 2014-11-14 | 2016-05-26 | キヤノンマシナリー株式会社 | 微細周期構造の形成方法および形成装置 |
JP2017532204A (ja) * | 2014-08-18 | 2017-11-02 | 中国科学院重慶緑色智能技術研究院Chongqing Institute Of Green And Intelligent Technology,Chinese Academy Of Sciences | 多波長レーザによる選択領域における高速成形システム及びその方法 |
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Also Published As
Publication number | Publication date |
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EP2119530A1 (en) | 2009-11-18 |
SG157302A1 (en) | 2009-12-29 |
US20090283501A1 (en) | 2009-11-19 |
SG175651A1 (en) | 2011-11-28 |
CN101580929A (zh) | 2009-11-18 |
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