JP2016014188A - 繊維強化を用いた付加製造方法及びシステム - Google Patents
繊維強化を用いた付加製造方法及びシステム Download PDFInfo
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- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
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- C22C47/00—Making alloys containing metallic or non-metallic fibres or filaments
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- 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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- 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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- C22C49/00—Alloys containing metallic or non-metallic fibres or filaments
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- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B1/00—Producing shaped prefabricated articles from the material
- B28B1/001—Rapid manufacturing of 3D objects by additive depositing, agglomerating or laminating of material
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- 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
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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
- B33Y80/00—Products made by additive manufacturing
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Abstract
【解決手段】繊維強化複合物体を製造する付加製造方法は、粉末材料の少なくとも第1の層を用意し、粉末材料の少なくとも第1の層に隣接して繊維材料を配設して繊維強化層を形成し、粉末材料の少なくとも第1の層にレーザーエネルギーを加えて粉末材料を繊維強化複合物体の繊維強化層に隣接した少なくとも第1のレーザー融着材料層に融着せしめることを含む。
【選択図】 図1
Description
20 設計データファイル
30 コントローラー
32 制御信号
40 レーザー生成システム
42 レーザービーム
50 繊維強化複合物体、繊維材料、ビルドチャンバー
51 ビルドチャンバー
55 ビルドプレート
60 粉末材料
61 レーザー融着材料層
70 ガス、加熱ガス
80 繊維材料
81 繊維強化層
100 付加製造装置
160 粉末リコーター、ビルドプレート
180 繊維織工機
Claims (20)
- 繊維強化複合物体を製造する付加製造方法であって、
粉末材料の少なくとも第1の層を用意し、
粉末材料の少なくとも第1の層に隣接して繊維材料を配設して繊維強化層を形成し、
粉末材料の少なくとも第1の層にレーザーエネルギーを加えて粉末材料を繊維強化複合物体の繊維強化層に隣接した少なくとも第1のレーザー融着材料層に融着せしめることを含む方法。 - 粉末材料の少なくとも第2の層を用意し、
粉末材料の少なくとも第2の層にレーザーエネルギーを加えて粉末材料を繊維強化複合物体の少なくとも第2のレーザー融着材料層に融着せしめることをさらに含む、請求項1記載の付加製造方法。 - 粉末材料の少なくとも第2の層に隣接した追加の繊維材料を配設して追加の繊維強化層を形成することをさらに含む、請求項2記載の付加製造方法。
- 粉末材料がコバルトクロム合金を含む、請求項1記載の付加製造方法。
- 繊維材料が繊維を含む、請求項1記載の付加製造方法。
- 繊維材料が中空管を含む、請求項1記載の付加製造方法。
- 粉末材料の少なくとも第1の層にレーザーエネルギーを加えることが、レーザーエネルギーの複数の通過を含む、請求項1記載の付加製造方法。
- 繊維材料の直径が粉末材料のビルド層の厚さ以下である、請求項1記載の付加製造方法。
- 付加製造により製造される繊維強化複合物体であって、
レーザーで融着させた粉末材料を含む複数のレーザー融着材料層と、
隣接したレーザー融着材料層間に配設された1以上の繊維強化層とを備える繊維強化複合物体。 - 繊維強化層がほぼ単方向性パターンで配設された複数の繊維を含む、請求項9記載の繊維強化複合物体。
- 繊維強化層が複数の方向のパターンに配設された複数の繊維を含む、請求項9記載の繊維強化複合物体。
- 粉末材料がコバルトクロム合金を含む、請求項9記載の繊維強化複合物体。
- 繊維材料が繊維を含む、請求項9記載の繊維強化複合物体。
- 繊維材料が中空管を含む、請求項9記載の繊維強化複合物体。
- 繊維強化複合物体を製造する付加製造システムであって、
ビルドプレートと、
ビルドプレート上へ粉末材料層を配設する粉末リコーターと、
ビルドプレート上へ繊維材料層を配設する繊維織工機と、
繊維強化複合物体の複数のレーザー融着材料層を反復により構築するようにその上に配設された粉末材料層を焼結するようにビルドプレートに向って向けられるレーザービームを生成するレーザー生成システムであって、繊維材料の1以上の繊維強化層が隣接したレーザー融着材料層間に配設されたレーザー生成システムと
を備える付加製造システム。 - ビルドプレートが移動可能である、請求項15記載の付加製造システム。
- 粉末リコーター、繊維織工機、及びレーザー生成システムを制御するコントローラーをさらに備える、請求項15記載の付加製造システム。
- コントローラーがビルドプレートの移動をさらに制御する、請求項17記載の付加製造システム。
- 繊維材料が繊維を含む、請求項15記載の付加製造システム。
- 繊維材料が中空管を含む、請求項15記載の付加製造システム。
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US14/318,909 US9757802B2 (en) | 2014-06-30 | 2014-06-30 | Additive manufacturing methods and systems with fiber reinforcement |
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EP2962789A3 (en) | 2016-04-20 |
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US20150375340A1 (en) | 2015-12-31 |
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CN105312568A (zh) | 2016-02-10 |
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