JP7513224B1 - 金属ａｍ用銅合金粉末および積層造形物の製造方法 - Google Patents

金属ａｍ用銅合金粉末および積層造形物の製造方法 Download PDF

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Publication number
JP7513224B1
JP7513224B1 JP2024506166A JP2024506166A JP7513224B1 JP 7513224 B1 JP7513224 B1 JP 7513224B1 JP 2024506166 A JP2024506166 A JP 2024506166A JP 2024506166 A JP2024506166 A JP 2024506166A JP 7513224 B1 JP7513224 B1 JP 7513224B1
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copper alloy
metal
alloy powder
copper
powder
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Japanese (ja)
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JPWO2024090446A5 (https=
JPWO2024090446A1 (https=
Inventor
晋吾 平野
清之 大久保
訓 熊谷
純 加藤
裕明 池田
和久 峰
伸康 二田
直誓 今
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Mitsubishi Materials Corp
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Mitsubishi Materials Corp
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
    • B22D11/001—Continuous casting of metals, i.e. casting in indefinite lengths of specific alloys
    • B22D11/004—Copper alloys
    • 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
    • B22F1/00—Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
    • B22F1/17—Metallic particles coated with metal
    • 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
    • B22F1/00—Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
    • B22F1/05—Metallic powder characterised by the size or surface area of the particles
    • B22F1/052—Metallic powder characterised by the size or surface area of the particles characterised by a mixture of particles of different sizes or by the particle size distribution
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B33—ADDITIVE MANUFACTURING TECHNOLOGY
    • B33Y—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
    • B33Y10/00—Processes of additive manufacturing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B33—ADDITIVE MANUFACTURING TECHNOLOGY
    • B33Y—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
    • B33Y70/00—Materials specially adapted for additive manufacturing
    • 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
    • C22C1/0425—Copper-based alloys
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C9/00—Alloys based on copper
    • 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
    • B22F2301/00—Metallic composition of the powder or its coating
    • B22F2301/10—Copper
    • 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
    • B22F2304/00—Physical aspects of the powder
    • B22F2304/10—Micron size particles, i.e. above 1 micrometer up to 500 micrometer
    • 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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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Powder Metallurgy (AREA)
  • Manufacture Of Metal Powder And Suspensions Thereof (AREA)
JP2024506166A 2022-10-24 2023-10-24 金属ａｍ用銅合金粉末および積層造形物の製造方法 Active JP7513224B1 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2022169923 2022-10-24
JP2022169923 2022-10-24
PCT/JP2023/038390 WO2024090446A1 (ja) 2022-10-24 2023-10-24 金属ａｍ用銅合金粉末および積層造形物の製造方法

Publications (3)

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JPWO2024090446A1 JPWO2024090446A1 (https=) 2024-05-02
JP7513224B1 true JP7513224B1 (ja) 2024-07-09
JPWO2024090446A5 JPWO2024090446A5 (https=) 2024-09-19

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JP2024506166A Active JP7513224B1 (ja) 2022-10-24 2023-10-24 金属ａｍ用銅合金粉末および積層造形物の製造方法

Country Status (5)

Country Link
US (1) US20250262666A1 (https=)
EP (1) EP4556140A4 (https=)
JP (1) JP7513224B1 (https=)
TW (1) TW202428898A (https=)
WO (1) WO2024090446A1 (https=)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015132008A (ja) * 2014-01-15 2015-07-23 株式会社神戸製鋼所 電気電子部品用銅合金
WO2019239655A1 (ja) * 2018-06-14 2019-12-19 古河電気工業株式会社 銅合金粉末、積層造形物および積層造形物の製造方法ならびに各種金属部品
CN111676386A (zh) * 2020-05-22 2020-09-18 陕西斯瑞新材料股份有限公司 一种CuCrZr材料性能改善的方法
CN112391556A (zh) * 2020-11-17 2021-02-23 中南大学 一种双峰晶粒尺寸、双尺度纳米相强化的高强高导Cu-Cr-Nb合金

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6135932B2 (ja) * 2011-09-29 2017-05-31 日本碍子株式会社 銅合金線材およびその製造方法
JP6030186B1 (ja) * 2015-05-13 2016-11-24 株式会社ダイヘン 銅合金粉末、積層造形物の製造方法および積層造形物
JP6346983B1 (ja) * 2017-09-04 2018-06-20 株式会社Ｎｔｔデータエンジニアリングシステムズ 銅合金粉末、積層造形物の熱処理方法、銅合金造形物の製造方法および銅合金造形物
JP6496072B1 (ja) * 2018-10-05 2019-04-03 株式会社Ｎｔｔデータエンジニアリングシステムズ 積層造形用の金属粉末、および銅合金造形物の製造方法
JP2020186429A (ja) * 2019-05-13 2020-11-19 三菱マテリアル株式会社 レーザー光の吸収率に優れた銅粉末
CN110116202B (zh) * 2019-05-22 2021-09-14 西安国宏天易智能科技有限公司 一种用于增材制造的铜合金粉末及其制备方法和应用
JP7721952B2 (ja) 2021-04-28 2025-08-13 株式会社村田製作所 生体情報計測システム

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015132008A (ja) * 2014-01-15 2015-07-23 株式会社神戸製鋼所 電気電子部品用銅合金
WO2019239655A1 (ja) * 2018-06-14 2019-12-19 古河電気工業株式会社 銅合金粉末、積層造形物および積層造形物の製造方法ならびに各種金属部品
CN111676386A (zh) * 2020-05-22 2020-09-18 陕西斯瑞新材料股份有限公司 一种CuCrZr材料性能改善的方法
CN112391556A (zh) * 2020-11-17 2021-02-23 中南大学 一种双峰晶粒尺寸、双尺度纳米相强化的高强高导Cu-Cr-Nb合金

Also Published As

Publication number Publication date
EP4556140A4 (en) 2025-10-29
WO2024090446A1 (ja) 2024-05-02
TW202428898A (zh) 2024-07-16
EP4556140A1 (en) 2025-05-21
US20250262666A1 (en) 2025-08-21
JPWO2024090446A1 (https=) 2024-05-02

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