JPWO2022138233A1 - - Google Patents
Info
- Publication number
- JPWO2022138233A1 JPWO2022138233A1 JP2022572141A JP2022572141A JPWO2022138233A1 JP WO2022138233 A1 JPWO2022138233 A1 JP WO2022138233A1 JP 2022572141 A JP2022572141 A JP 2022572141A JP 2022572141 A JP2022572141 A JP 2022572141A JP WO2022138233 A1 JPWO2022138233 A1 JP WO2022138233A1
- Authority
- JP
- Japan
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- 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
-
- 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
- B33Y70/00—Materials specially adapted for 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
- B22F10/28—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
- B22F10/00—Additive manufacturing of workpieces or articles from metallic powder
- B22F10/30—Process control
- B22F10/34—Process control of powder characteristics, e.g. density, oxidation or flowability
-
- 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
- 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
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
- C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
- C22F1/08—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of copper or alloys based thereon
-
- 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
Landscapes
- 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)
- Automation & Control Theory (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Powder Metallurgy (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2020216764 | 2020-12-25 | ||
JP2020216764 | 2020-12-25 | ||
PCT/JP2021/045516 WO2022138233A1 (ja) | 2020-12-25 | 2021-12-10 | 積層造形用銅合金粉末とその評価方法、銅合金積層造形体の製造方法および銅合金積層造形体 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2022138233A1 true JPWO2022138233A1 (ja) | 2022-06-30 |
JP7394241B2 JP7394241B2 (ja) | 2023-12-07 |
Family
ID=82157834
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2022572141A Active JP7394241B2 (ja) | 2020-12-25 | 2021-12-10 | 積層造形用銅合金粉末とその評価方法、銅合金積層造形体の製造方法および銅合金積層造形体 |
Country Status (5)
Country | Link |
---|---|
US (1) | US20240042520A1 (ja) |
EP (1) | EP4269636A1 (ja) |
JP (1) | JP7394241B2 (ja) |
CN (1) | CN116583369A (ja) |
WO (1) | WO2022138233A1 (ja) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2018154910A (ja) * | 2017-03-21 | 2018-10-04 | Jx金属株式会社 | 強度及び導電性に優れる銅合金板 |
JP2018197389A (ja) * | 2016-10-25 | 2018-12-13 | 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 |
WO2019044073A1 (ja) * | 2017-09-04 | 2019-03-07 | 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 |
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 |
CN110872658A (zh) * | 2018-08-31 | 2020-03-10 | 中南大学 | 一种高性能铜合金及其粉末制备方法 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1293212C (zh) * | 2004-02-23 | 2007-01-03 | 西安交通大学 | 一种铜合金 |
US20070068609A1 (en) * | 2005-09-27 | 2007-03-29 | Fisk Alloy Wire, Inc. | Copper alloys |
CN102912178B (zh) * | 2012-09-29 | 2015-08-19 | 河南科技大学 | 一种高强高导稀土铜合金及其制备方法 |
CN109957677B (zh) * | 2017-12-26 | 2021-01-05 | 有研工程技术研究院有限公司 | 一种Cu-Cr-Ag合金线材及其制备加工方法 |
CN108277378B (zh) * | 2018-04-04 | 2019-03-29 | 江西理工大学 | 一种高强高导Cu-Cr-Ag合金短流程制备方法 |
CN111394608A (zh) * | 2020-03-31 | 2020-07-10 | 金川集团股份有限公司 | 一种激光选区熔化增材制造用铜合金粉末的制备方法 |
CN112008080B (zh) * | 2020-10-19 | 2021-01-29 | 陕西斯瑞新材料股份有限公司 | 一种铺粉式3d打印铜合金水冷套的制备方法 |
-
2021
- 2021-12-10 WO PCT/JP2021/045516 patent/WO2022138233A1/ja active Application Filing
- 2021-12-10 EP EP21910382.7A patent/EP4269636A1/en active Pending
- 2021-12-10 JP JP2022572141A patent/JP7394241B2/ja active Active
- 2021-12-10 CN CN202180082456.5A patent/CN116583369A/zh active Pending
- 2021-12-10 US US18/268,675 patent/US20240042520A1/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2018197389A (ja) * | 2016-10-25 | 2018-12-13 | 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 |
JP2018154910A (ja) * | 2017-03-21 | 2018-10-04 | Jx金属株式会社 | 強度及び導電性に優れる銅合金板 |
WO2019044073A1 (ja) * | 2017-09-04 | 2019-03-07 | 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 |
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 |
CN110872658A (zh) * | 2018-08-31 | 2020-03-10 | 中南大学 | 一种高性能铜合金及其粉末制备方法 |
Also Published As
Publication number | Publication date |
---|---|
WO2022138233A1 (ja) | 2022-06-30 |
EP4269636A1 (en) | 2023-11-01 |
US20240042520A1 (en) | 2024-02-08 |
CN116583369A (zh) | 2023-08-11 |
JP7394241B2 (ja) | 2023-12-07 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20230208 |
|
A871 | Explanation of circumstances concerning accelerated examination |
Free format text: JAPANESE INTERMEDIATE CODE: A871 Effective date: 20230208 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20230328 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20230529 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20230801 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20230927 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20231121 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20231127 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 7394241 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |