KR20190109456A - 적층 제조 프로세스에서의 사용을 위한 분말 - Google Patents
적층 제조 프로세스에서의 사용을 위한 분말 Download PDFInfo
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- KR20190109456A KR20190109456A KR1020197023978A KR20197023978A KR20190109456A KR 20190109456 A KR20190109456 A KR 20190109456A KR 1020197023978 A KR1020197023978 A KR 1020197023978A KR 20197023978 A KR20197023978 A KR 20197023978A KR 20190109456 A KR20190109456 A KR 20190109456A
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Abstract
Description
| 재료 | 실험 | d50 | ELaw/d50 | 상대 밀도 |
| CuSn8 | 1 | 31 | 0.29 | 양호 |
| 2 | 46.53 | 0.13 | 양호 | |
| 3 | 33.94 | 0.27 | 양호 | |
| 4 | 46.9 | 0.19 | 양호 | |
| 5 | 66.87 | 0.07 | 양호 | |
| 6 | 75.75 | 0.07 | 양호 | |
| 7 | 24.03 27.18 |
0.48 1.23 |
양호 불량 |
|
| CuSn10 | 8 | |||
| 9 | 25.3 | 0.56 | 양호 | |
| Ti6Al4V | 10 | 91.81 | 0.27 | 양호 |
| 11 | 33.93 | 1.49 | 불량 | |
| 12 | 39 | 0.33 | 양호 | |
| AlSi10Mg | 13 | 25.11 | 0.72 | 양호 |
| 14 15 |
23.85 87 |
2.55 0.31 |
불량 | |
| AMZ4 (ZrCuAlNb) |
양호 | |||
| 16 | 46 | 1.10 | 불량 | |
| Al2O3 세라믹 |
19 | 79 | 0.10 | 양호 |
| 20 | 4 | 2.40 | 불량 |
Claims (14)
- 적층 제조 프로세스(additive manufacturing process)를 위한 분말로서,
a) 10 ㎛ 이상의 d2 값;
b) 200 ㎛ 이하의 d90 값;
c) 0.8 kJ/(kg*㎛) 이하의 ELaw/d50 비
를 포함하고,
ELaw는 애벌런치 에너지(avalanche energy)이고, d50은 평균 입자 직경인 것인 분말. - 제1항에 있어서, 상기 분말은 0.65 kJ/(kg*㎛) 이하, 특히 0.5 kJ/(kg*㎛) 이하의 ELaw/d50 값을 포함하는 것인 분말.
- 제1항 또는 제2항에 있어서, 상기 재료는 금속인 것인 분말.
- 제3항에 있어서, 상기 금속은 귀금속(precious metal) 또는 비귀금속(base metal)으로 이루어진 그룹으로부터 선택되는 것인 분말.
- 제1항 내지 제4항 중 어느 한 항에 있어서, 상기 금속은 합금인 것인 분말.
- 제1항 내지 제5항 중 어느 한 항에 있어서, 상기 합금은 티타늄-알루미늄 합금, 구리-주석 합금, 알루미늄 합금, 강철 합금 및 니켈 기반 합금으로 이루어지는 그룹으로부터 선택되는 것인 분말.
- 제1항 내지 제5항 중 어느 한 항에 있어서, 상기 금속은 비정질 금속인 것인 분말.
- 제7항에 있어서, 상기 비정질 금속은, 지르코늄 기반 비정질 금속, 구리 기반 비정질 금속 및 철 기반 비정질 금속으로부터 선택된 것인 분말.
- 제1항 내지 제8항 중 어느 한 항에 있어서, 입자의 적어도 80%는 0.8 ≤ dmin/dmax ≤ 1.0의 조건을 충족하고, 상기 dmin은 입자의 최소 직경이고 상기 dmax는 입자의 최대 직경인 것을 특징으로 하는 분말.
- 적층 제조를 위한 분말 베드 기반 프로세스(powder bed-based process)에서의 제1항 내지 제9항 중 어느 한 항에 따른 분말의 용도.
- 제10항에 있어서, 상기 적층 제조를 위한 프로세스는 선택적 레이저 용융, 선택적 레이저 소결 및 전자 빔 용융으로부터 선택되는 것인 용도.
- 적층 제조에 의한 부품의 생산을 위한 프로세스로서,
a) 10 ㎛ 이상의 d2 값, 200 ㎛ 이하의 d90 값 및 0.80 kJ/(kg*㎛) 이하의 ELaw/d50 비를 포함하는 분말을 제공하는 단계;
b) 상기 분말로부터 상기 부품을 적층 제조하는 단계
를 포함하는 것인 프로세스. - 제12항에 있어서, 단계 a)는, 다음의 하위 단계, 즉
a1) 분말을 제공하는 단계;
a2) 입자 크기 분포가 d2 ≥ 10 ㎛ 및 d90 ≤ 200 ㎛를 충족하도록 상기 분말을 크기별로 분류하는 단계;
a3) 0.80 kJ/(kg*㎛) 이하의 ELaw/d50 비를 갖는 분말을 선택하는 단계
를 포함하는 것인 프로세스. - 제12항 또는 제13항에 있어서, 단계 b)는, 다음의 하위 단계, 즉
b1) 상기 분말의 층을 도포하는 단계;
b2) 레이저 또는 전자 방사선에 의해 상기 분말의 적어도 일부를 소결 온도 및/또는 용융 온도로 가열하고, 이어서 가열된 상기 분말을 냉각시키는 단계
를 포함하는 것인 프로세스.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020217018613A KR20210076201A (ko) | 2017-02-08 | 2018-01-03 | 적층 제조 프로세스에서의 사용을 위한 분말 |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP17155228.4A EP3360627B1 (de) | 2017-02-08 | 2017-02-08 | Pulver zur verwendung in einem additiven fertigungsverfahren |
| EP17155228.4 | 2017-02-08 | ||
| PCT/EP2018/050130 WO2018145824A1 (de) | 2017-02-08 | 2018-01-03 | Pulver zur verwendung in einem additiven fertigungsverfahren |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020217018613A Division KR20210076201A (ko) | 2017-02-08 | 2018-01-03 | 적층 제조 프로세스에서의 사용을 위한 분말 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20190109456A true KR20190109456A (ko) | 2019-09-25 |
| KR102419052B1 KR102419052B1 (ko) | 2022-07-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020217018613A Ceased KR20210076201A (ko) | 2017-02-08 | 2018-01-03 | 적층 제조 프로세스에서의 사용을 위한 분말 |
| KR1020197023978A Active KR102419052B1 (ko) | 2017-02-08 | 2018-01-03 | 적층 제조 프로세스에서의 사용을 위한 분말 |
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Country Status (7)
| Country | Link |
|---|---|
| US (1) | US20200230695A1 (ko) |
| EP (1) | EP3360627B1 (ko) |
| JP (2) | JP7126504B2 (ko) |
| KR (2) | KR20210076201A (ko) |
| CN (1) | CN110167698B (ko) |
| TW (1) | TWI656977B (ko) |
| WO (1) | WO2018145824A1 (ko) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102019002260A1 (de) * | 2019-03-29 | 2020-10-01 | Grohe Ag | Verfahren zur Herstellung eines Bauteils für eine Sanitärarmatur |
| FR3097876B1 (fr) * | 2019-06-28 | 2022-02-04 | Safran | Poudre de superalliage, piece et procede de fabrication de la piece a partir de la poudre |
| EP3789135A1 (en) | 2019-09-03 | 2021-03-10 | Siemens Energy Global GmbH & Co. KG | Powder material |
| DE102020102628A1 (de) * | 2020-02-03 | 2021-08-05 | Eos Gmbh | Verfahren zur Moderation einer Reaktion von Metallpartikeln |
| EP3878578A1 (de) * | 2020-03-12 | 2021-09-15 | Heraeus Additive Manufacturing GmbH | Metallpulverzusammensetzung zur verwendung für ein additives fertigungsverfahren |
| 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 |
| JP7144757B2 (ja) | 2020-05-18 | 2022-09-30 | 大同特殊鋼株式会社 | 金属粉末 |
| EP4301552A4 (en) | 2021-03-05 | 2025-03-05 | Saint-gobain Abrasives, Inc | Abrasive articles and methods for forming same |
| US12473475B2 (en) | 2021-03-05 | 2025-11-18 | Saint-Gobain Abrasives, Inc. | Abrasive articles and methods for forming same |
| TWI760277B (zh) * | 2021-08-30 | 2022-04-01 | 圓融金屬粉末股份有限公司 | 鋁合金粉體組成物及其熱處理製備方法 |
| DE102021126821A1 (de) | 2021-10-15 | 2023-04-20 | Weidmüller Interface GmbH & Co. KG | Metallisches Kontaktbauteil einer elektrischen Steckverbindung und elektrische Anschlussklemme |
| US12064850B2 (en) | 2021-12-30 | 2024-08-20 | Saint-Gobain Abrasives, Inc. | Abrasive articles and methods for forming same |
| US12296434B2 (en) | 2021-12-30 | 2025-05-13 | Saint-Gobain Abrasives, Inc. | Abrasive articles and methods for forming same |
| CN118510862A (zh) * | 2021-12-30 | 2024-08-16 | 圣戈班磨料磨具有限公司 | 磨料制品及其形成方法 |
| CN115055695A (zh) * | 2022-06-24 | 2022-09-16 | 上海交通大学 | 一种增材制造用循环使用粉末可用性的判定方法 |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04154902A (ja) * | 1990-10-16 | 1992-05-27 | Toyo Alum Kk | 流動性に優れたアルミニウム粉末 |
| JP2004076040A (ja) * | 2002-08-12 | 2004-03-11 | Kobe Steel Ltd | 鉄基焼結体形成用の鉄系粉末材料、鉄基焼結体およびその製造方法 |
| JP2009270130A (ja) * | 2008-04-30 | 2009-11-19 | Aida Kagaku Kogyo Kk | 銀粉末または銀合金粉末、銀または銀合金の造形体の製造方法並びに銀または銀合金の造形体 |
| JP2012214826A (ja) * | 2011-03-31 | 2012-11-08 | Technology Research Institute Of Osaka Prefecture | 金属ガラス成形体の製造方法 |
| JP2016172904A (ja) * | 2015-03-17 | 2016-09-29 | 三菱日立ツール株式会社 | 積層造形用顆粒及びその製造方法 |
| US20160369407A1 (en) * | 2013-07-03 | 2016-12-22 | Snecma | Process for preparing a substrate for thermal spraying of a metal coating |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2705998B2 (ja) * | 1990-08-02 | 1998-01-28 | 株式会社明電舎 | 電気接点材料の製造方法 |
| US5474623A (en) * | 1993-05-28 | 1995-12-12 | Rhone-Poulenc Inc. | Magnetically anisotropic spherical powder and method of making same |
| MXPA03006347A (es) * | 2001-01-15 | 2004-03-16 | Toyota Motor Co Ltd | Aleacion a base de cobre, resistente al desgaste. |
| US6555018B2 (en) * | 2001-02-28 | 2003-04-29 | Magnequench, Inc. | Bonded magnets made with atomized permanent magnetic powders |
| US20030219617A1 (en) * | 2002-05-21 | 2003-11-27 | Jfe Steel Corporation, A Corporation Of Japan | Powder additive for powder metallurgy, iron-based powder mixture for powder metallurgy, and method for manufacturing the same |
| JP3492672B1 (ja) * | 2002-05-29 | 2004-02-03 | 東邦チタニウム株式会社 | 金属粉末の製造方法及び製造装置 |
| AU2003251760A1 (en) * | 2002-06-27 | 2004-01-19 | Oriel Therapeutics, Inc. | Apparatus and methods for dispensing dry powders |
| EP1520591B1 (en) * | 2002-07-11 | 2012-06-20 | Sumitomo Electric Industries, Ltd. | Porous semiconductor and process for producing the same |
| US20090297709A1 (en) * | 2008-05-29 | 2009-12-03 | Vale Inco Limited | Carbon encapsulated metal particles and method of manufacturing the same |
| JP2013091824A (ja) * | 2011-10-25 | 2013-05-16 | Kri Inc | カーボン複合金属微粒子およびその製造方法 |
| JP6000983B2 (ja) * | 2012-11-20 | 2016-10-05 | Jfeミネラル株式会社 | ニッケル粉末、導電ペースト、および、積層セラミック電子部品 |
| US10674757B2 (en) * | 2013-06-21 | 2020-06-09 | Firmenich Sa | Preparation of dried particles comprising menthol |
-
2017
- 2017-02-08 EP EP17155228.4A patent/EP3360627B1/de not_active Revoked
-
2018
- 2018-01-03 US US16/483,125 patent/US20200230695A1/en not_active Abandoned
- 2018-01-03 WO PCT/EP2018/050130 patent/WO2018145824A1/de not_active Ceased
- 2018-01-03 KR KR1020217018613A patent/KR20210076201A/ko not_active Ceased
- 2018-01-03 JP JP2019534924A patent/JP7126504B2/ja active Active
- 2018-01-03 KR KR1020197023978A patent/KR102419052B1/ko active Active
- 2018-01-03 CN CN201880006291.1A patent/CN110167698B/zh active Active
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Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04154902A (ja) * | 1990-10-16 | 1992-05-27 | Toyo Alum Kk | 流動性に優れたアルミニウム粉末 |
| JP2004076040A (ja) * | 2002-08-12 | 2004-03-11 | Kobe Steel Ltd | 鉄基焼結体形成用の鉄系粉末材料、鉄基焼結体およびその製造方法 |
| JP2009270130A (ja) * | 2008-04-30 | 2009-11-19 | Aida Kagaku Kogyo Kk | 銀粉末または銀合金粉末、銀または銀合金の造形体の製造方法並びに銀または銀合金の造形体 |
| JP2012214826A (ja) * | 2011-03-31 | 2012-11-08 | Technology Research Institute Of Osaka Prefecture | 金属ガラス成形体の製造方法 |
| US20160369407A1 (en) * | 2013-07-03 | 2016-12-22 | Snecma | Process for preparing a substrate for thermal spraying of a metal coating |
| JP2016172904A (ja) * | 2015-03-17 | 2016-09-29 | 三菱日立ツール株式会社 | 積層造形用顆粒及びその製造方法 |
Non-Patent Citations (1)
| Title |
|---|
| CHOI JOON-PHIL et al., "Densification and microstructural investigation of Inconel 718 parts fabricated by selective laser melting", Powder Technology, Vol. 307, pp60-66. (2017.01.07.)* * |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2020505504A (ja) | 2020-02-20 |
| US20200230695A1 (en) | 2020-07-23 |
| KR102419052B1 (ko) | 2022-07-07 |
| EP3360627B1 (de) | 2022-01-05 |
| EP3360627A1 (de) | 2018-08-15 |
| CN110167698A (zh) | 2019-08-23 |
| JP7126504B2 (ja) | 2022-08-26 |
| TWI656977B (zh) | 2019-04-21 |
| JP2021185266A (ja) | 2021-12-09 |
| TW201831332A (zh) | 2018-09-01 |
| KR20210076201A (ko) | 2021-06-23 |
| WO2018145824A1 (de) | 2018-08-16 |
| CN110167698B (zh) | 2022-05-24 |
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