JP6548462B2 - 付加製造方法 - Google Patents
付加製造方法 Download PDFInfo
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- JP6548462B2 JP6548462B2 JP2015112736A JP2015112736A JP6548462B2 JP 6548462 B2 JP6548462 B2 JP 6548462B2 JP 2015112736 A JP2015112736 A JP 2015112736A JP 2015112736 A JP2015112736 A JP 2015112736A JP 6548462 B2 JP6548462 B2 JP 6548462B2
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21H—MAKING PARTICULAR METAL OBJECTS BY ROLLING, e.g. SCREWS, WHEELS, RINGS, BARRELS, BALLS
- B21H7/00—Making articles not provided for in the preceding groups, e.g. agricultural tools, dinner forks, knives, spoons
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D23/00—Casting processes not provided for in groups B22D1/00 - B22D21/00
- B22D23/06—Melting-down metal, e.g. metal particles, in the mould
-
- 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]
-
- 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
- B22F10/38—Process control to achieve specific product aspects, e.g. surface smoothness, density, porosity or hollow structures
-
- 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
- B22F10/50—Treatment of workpieces or articles during build-up, e.g. treatments applied to fused layers during build-up
-
- 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
- B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
- B22F3/18—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces by using pressure rollers
-
- 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
- B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
-
- 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
- B23P23/00—Machines or arrangements of machines for performing specified combinations of different metal-working operations not covered by a single other subclass
-
- 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
- B23P9/00—Treating or finishing surfaces mechanically, with or without calibrating, primarily to resist wear or impact, e.g. smoothing or roughening turbine blades or bearings; Features of such surfaces not otherwise provided for, their treatment being unspecified
- B23P9/02—Treating or finishing by applying pressure, e.g. knurling
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D7/00—Modifying the physical properties of iron or steel by deformation
- C21D7/02—Modifying the physical properties of iron or steel by deformation by cold working
- C21D7/04—Modifying the physical properties of iron or steel by deformation by cold working of the surface
-
- 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]
-
- 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
- B22F2999/00—Aspects linked to processes or compositions used in powder metallurgy
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D2221/00—Treating localised areas of an article
-
- 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
以下は、本発明の可能な実施形態の非排他的な記述である。
16…金属粉末
18…ワークピース
20…粉末ノズル
22…粉末供給管
24…熱源
26…基体
28…第一の層
30…ディープローリングツール
32…ツールホルダ
34…クラウンローラ
36…第二の層
Claims (18)
- コンポーネントを形成するための付加製造方法であって、
基体上に付加材料の第一の層を形成することと、
前記付加材料の第一の層をディープローリングすることと、
前記付加材料の第一の層の上に付加材料の第二の層を形成することと、
を含み、
前記ディープローリング工程が局所的なディープローリングを含み、
略凸状の輪郭を有するクラウンローラを備えるディープローリングツールが、ツールホルダに取り付けられ、これを使用して前記付加材料の第一および第二の層の少なくとも一つをディープローリングする、方法。 - 前記付加材料の第二の層をディープローリングする工程をさらに含む、請求項1記載の付加製造方法。
- 前記付加材料の第一および第二の層の少なくとも一つのディープローリングによって、前記付加材料の層の1mm〜1.5mmの深さに残留応力を与える、請求項1記載の付加製造方法。
- 前記付加材料の第二の層のディープローリングが、前記付加材料の第一の層を実質的に変形させない、請求項1記載の付加製造方法。
- 前記付加材料の第一および第二の層の少なくとも一つをディープローリングして、前記付加材料の層に塑性を生じさせる、請求項1記載の付加製造方法。
- 前記付加材料の層を形成する工程が、粉末堆積、レーザ加工ネットシェイピング、粉体層法、電子ビーム方法、ワイヤ供給技術、およびそれらの組み合わせからなる群より選択される、請求項1記載の付加製造方法。
- 前記形成工程および前記ディープローリング工程が連続して実行される、請求項1記載の付加製造方法。
- 前記付加材料が、ニッケル合金、チタン合金、チタン、クロム合金、ニッケルクロム合金、ステンレス鋼、鋼鉄、アルミ合金、およびそれらの組み合わせからなる群より選択される、請求項1記載の付加製造方法。
- 前記付加材料がインコネル718であり、前記インコネル718の層の少なくとも一つが、270kg/mm2〜425kg/mm2の範囲の硬度を有する、請求項8記載の付加製造方法。
- 前記第一および第二の層の少なくとも一つが、任意の異方性微細構造を実質的に減少するようにディープローリングされる、請求項1記載の付加製造方法。
- 前記付加材料の第一および第二の層の少なくとも一つが、20μin〜140μinの範囲の表面粗度を有するようにディープローリングされる、請求項1記載の付加製造方法。
- 前記付加材料の第一および第二の層の少なくとも一つのディープローリングによって、前記層の微細構造を微細化する、請求項1記載の付加製造方法。
- 前記付加材料の前記第一および第二の層の少なくとも一つの第一の部分が、前記少なくとも一つの層の第二の部分とは異なる圧力でディープローリングされることによって、前記第二の部分とは硬度が異なる前記第一の部分が得られる、請求項1記載の付加製造方法。
- 前記付加材料の第一および第二の層の少なくとも一つが、引張残留応力を実質的になくすようにディープローリングされる、請求項1記載の付加製造方法。
- 前記クラウンローラが、1mm〜5mmの幅を有する先端を有する、請求項1記載の付加製造方法。
- 前記付加材料の第一および第二の層の少なくとも一つが、2500N〜7000Nの範囲の負荷でディープローリングされる、請求項1記載の付加製造方法。
- 基体上に前記付加材料の第一および第二の層の少なくとも一つを形成する前記工程が、
金属粉末を溶融することと、
前記溶融された金属粉末の溶融プールを前記基体上に形成させて、前記溶融プールを凝固させることと、
を備え、
前記ローリング工程が、前記凝固した溶融プールをローリングすることを含む、
請求項1記載の付加製造方法。 - 前記層上のディープローリングされた複数の箇所が互いにオーバーラップするように、前記付加材料の第一および第二の層の少なくとも一つがディープローリングされる、請求項1記載の付加製造方法。
Applications Claiming Priority (2)
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US201462013286P | 2014-06-17 | 2014-06-17 | |
US62/013,286 | 2014-06-17 |
Publications (2)
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JP2016013686A JP2016013686A (ja) | 2016-01-28 |
JP6548462B2 true JP6548462B2 (ja) | 2019-07-24 |
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JP2015112736A Active JP6548462B2 (ja) | 2014-06-17 | 2015-06-03 | 付加製造方法 |
Country Status (4)
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US (1) | US20150360289A1 (ja) |
EP (1) | EP2962788B1 (ja) |
JP (1) | JP6548462B2 (ja) |
CN (1) | CN105268970B (ja) |
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CN106825348B (zh) * | 2016-12-30 | 2018-08-24 | 青岛卓思三维智造技术有限公司 | 金属锻焊增材制造装置及锻造方法 |
CN110192107A (zh) * | 2017-01-25 | 2019-08-30 | 奥科宁克公司 | 增材制造的零件及相关方法 |
CN106944622A (zh) * | 2017-04-14 | 2017-07-14 | 华南理工大学 | 一种激光选区熔化与送丝复合多材料成型装置与成型方法 |
CN107433330B (zh) * | 2017-06-27 | 2020-01-17 | 西南交通大学 | 增材制造方法、制备梯度薄膜材料的方法及设备 |
JP7253864B2 (ja) | 2017-06-30 | 2023-04-07 | ノルスク・チタニウム・アーエス | 金属付加製造におけるその場でのガス噴流衝突の適用による凝固微細化及び全体的相変態制御 |
WO2019040509A1 (en) * | 2017-08-23 | 2019-02-28 | Arconic Inc. | MULTI-MATERIAL COMPONENTS AND PROCESSES FOR THEIR MANUFACTURE |
CN107414079A (zh) * | 2017-09-08 | 2017-12-01 | 山东泰利先进制造研究院有限公司 | 一种激光成形轴类部件用工装 |
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DE102018102903A1 (de) * | 2018-02-09 | 2019-08-14 | Otto Fuchs - Kommanditgesellschaft - | Verfahren zum Herstellen eines Strukturbauteils aus einem hochfesten Legierungswerkstoff |
CN108655402A (zh) * | 2018-05-29 | 2018-10-16 | 南京尚吉增材制造研究院有限公司 | 逐层轧制激光立体成型零件的装置和方法 |
CN108580884B (zh) * | 2018-07-11 | 2019-04-30 | 南京尚吉增材制造研究院有限公司 | 用于改善增材制造钛合金组织的置氢轧压复合工艺 |
CN111215625A (zh) * | 2018-11-26 | 2020-06-02 | 南京尚吉增材制造研究院有限公司 | 一种3d打印热轧复合制备功能涂层的方法 |
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CN109746443A (zh) * | 2018-12-29 | 2019-05-14 | 华中科技大学 | 一种增材制造过程中并行控制零件变形和精度的方法 |
DE102019200741A1 (de) * | 2019-01-22 | 2020-07-23 | Rhenoflex Gmbh | Vorrichtung zur Herstellung von Versteifungselementen aus pulverförmigem Material |
US20200331099A1 (en) * | 2019-04-18 | 2020-10-22 | United Technologies Corporation | Metal additive manufacturing method and article |
EP3797904A1 (de) * | 2019-09-27 | 2021-03-31 | Flender GmbH | Additives herstellungsverfahren mit härtung |
CN110695621B (zh) * | 2019-10-16 | 2020-09-22 | 佛山宇仁智能科技有限公司 | 一种柴油机凸轮轴的增材成形方法 |
CN111215898B (zh) * | 2019-10-28 | 2022-05-03 | 南京航空航天大学 | 一种电弧增材同步超声热轧及速冷复合加工装置及方法 |
CN111922655B (zh) * | 2020-07-31 | 2021-10-22 | 南京尚吉增材制造研究院有限公司 | 连续送丝感应加热复合轧压半固态增材制造系统及方法 |
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CN113664219B (zh) * | 2021-10-23 | 2022-01-18 | 北京煜鼎增材制造研究院有限公司 | 一种基于激光原位冶金的高温钛合金材料高通量制备方法 |
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2015
- 2015-06-03 JP JP2015112736A patent/JP6548462B2/ja active Active
- 2015-06-11 EP EP15171746.9A patent/EP2962788B1/en active Active
- 2015-06-11 CN CN201510317839.2A patent/CN105268970B/zh active Active
- 2015-06-16 US US14/740,668 patent/US20150360289A1/en not_active Abandoned
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US20150360289A1 (en) | 2015-12-17 |
EP2962788A1 (en) | 2016-01-06 |
CN105268970A (zh) | 2016-01-27 |
JP2016013686A (ja) | 2016-01-28 |
CN105268970B (zh) | 2020-01-14 |
EP2962788B1 (en) | 2019-08-07 |
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