JP2021510226A5 - - Google Patents
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- Publication number
- JP2021510226A5 JP2021510226A5 JP2020544180A JP2020544180A JP2021510226A5 JP 2021510226 A5 JP2021510226 A5 JP 2021510226A5 JP 2020544180 A JP2020544180 A JP 2020544180A JP 2020544180 A JP2020544180 A JP 2020544180A JP 2021510226 A5 JP2021510226 A5 JP 2021510226A5
- Authority
- JP
- Japan
- Prior art keywords
- image
- powder
- determination method
- particles
- metal powder
- Prior art date
- 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
- 239000000843 powder Substances 0.000 claims 25
- 238000000034 method Methods 0.000 claims 23
- 239000002245 particle Substances 0.000 claims 10
- 239000002184 metal Substances 0.000 claims 7
- 230000001419 dependent effect Effects 0.000 claims 1
- 238000010030 laminating Methods 0.000 claims 1
- 238000000465 moulding Methods 0.000 claims 1
- 230000003287 optical effect Effects 0.000 claims 1
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1718815.2 | 2017-11-14 | ||
| GB1718815.2A GB2568313B (en) | 2017-11-14 | 2017-11-14 | Method and apparatus for determining powder condition |
| PCT/GB2018/053294 WO2019097222A1 (en) | 2017-11-14 | 2018-11-14 | Method and apparatus for determining metal powder condition |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2021510226A JP2021510226A (ja) | 2021-04-15 |
| JP2021510226A5 true JP2021510226A5 (https=) | 2021-12-23 |
| JP7244529B2 JP7244529B2 (ja) | 2023-03-22 |
Family
ID=60788426
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2020544180A Active JP7244529B2 (ja) | 2017-11-14 | 2018-11-14 | 金属粉末の状態を判定するための方法及び装置 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US11969789B2 (https=) |
| EP (1) | EP3710184A1 (https=) |
| JP (1) | JP7244529B2 (https=) |
| CA (1) | CA3111161A1 (https=) |
| GB (1) | GB2568313B (https=) |
| WO (1) | WO2019097222A1 (https=) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2568313B (en) * | 2017-11-14 | 2023-03-08 | Lpw Technology Ltd | Method and apparatus for determining powder condition |
| WO2019240773A1 (en) * | 2018-06-12 | 2019-12-19 | Hewlett-Packard Development Company, L.P. | Build material management |
| EP3774295A4 (en) * | 2018-10-01 | 2021-11-17 | Hewlett-Packard Development Company, L.P. | DETERMINATION OF THE RATIO OF BUILDING MATERIALS TO ACHIEVE SELECTED CHARACTERISTICS |
| GB2584083B (en) * | 2019-05-15 | 2023-09-20 | Lpw Technology Ltd | Method and apparatus for analysing metal powder |
| GB2584820B (en) * | 2019-05-15 | 2024-01-24 | Lpw Technology Ltd | Method and apparatus for analysing metal powder |
| JP7381267B2 (ja) | 2019-09-18 | 2023-11-15 | ナブテスコ株式会社 | 金属付加製造用粉粒体、その製造方法、その選別装置、その選別方法、粉体の純度判定装置、粉体の純度判定方法、粉体の保管方法、粉体の保管容器、金属造形物の製造方法、および、金属造形物の製造装置 |
| US12240180B2 (en) | 2020-02-28 | 2025-03-04 | The Boeing Company | Methods and systems for detection of impurities in additive manufacturing material |
| EP4241907A4 (en) * | 2020-11-04 | 2024-04-03 | Proterial, Ltd. | METHOD FOR DEFECT PREDICTION OF ADDITIVELY MANUFACTURED PRODUCT AND METHOD FOR MANUFACTURING ADDITIVELY MANUFACTURED PRODUCT |
| CN117083162A (zh) * | 2021-03-09 | 2023-11-17 | 惠普发展公司,有限责任合伙企业 | 确定粉末降解 |
| US11915405B2 (en) * | 2021-03-16 | 2024-02-27 | Applied Optimization, Inc. | Additive manufacturing process monitoring |
| US11865616B2 (en) * | 2021-06-03 | 2024-01-09 | Hewlett-Packard Development Company, L.P. | Decaking 3D printed parts |
| CN118354892A (zh) * | 2021-12-13 | 2024-07-16 | 惠普发展公司,有限责任合伙企业 | 粉末降级预测 |
| JP2024013497A (ja) * | 2022-07-20 | 2024-02-01 | 大陽日酸株式会社 | 球状化解析装置、球状化解析方法、およびプログラム |
| GB2643089A (en) * | 2024-03-28 | 2026-02-11 | Lpw Technology Ltd | Method and apparatus for determining the condition of metal powder |
Family Cites Families (28)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE512098C2 (sv) * | 1998-05-19 | 2000-01-24 | Agrovision Ab | Koncentrationsbestämning av en komponent i en blandning av minst två komponenter |
| FI20002614A7 (fi) * | 2000-11-28 | 2002-05-29 | Nokia Corp | Laskutuksen ohjaus tietoliikennejärjestelmässä |
| EP1337833A1 (en) * | 2000-11-28 | 2003-08-27 | Imeco Automazioni S.R.L. | Apparatus for analyzing the characteristics of ground products |
| KR100538497B1 (ko) * | 2002-05-20 | 2005-12-23 | 캐논 가부시끼가이샤 | 토너 키트, 토너 및 화상 형성 방법 |
| CA2735892A1 (en) * | 2008-09-29 | 2010-04-01 | Johanson Holdings, Llc | Mixture segregation testing devices and methods |
| DE102008058177A1 (de) * | 2008-11-20 | 2010-06-24 | Eos Gmbh Electro Optical Systems | Verfahren zur Identifizierung von Lasersinterpulvern |
| WO2014095200A1 (en) * | 2012-12-17 | 2014-06-26 | Arcam Ab | Additive manufacturing method and apparatus |
| GB201315036D0 (en) * | 2013-08-22 | 2013-10-02 | Renishaw Plc | Apparatus and method for building objects by selective solidification of powder material |
| RU2544047C1 (ru) * | 2013-10-07 | 2015-03-10 | Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Российский химико-технологический университет имени Д.И. Менделеева", РХТУ им. Д.И. Менделеева | Способ определения микровключений примесей в порошковых органических люминофорах |
| EP2918395B1 (en) | 2014-03-12 | 2018-07-04 | Rolls-Royce Corporation | Additive manufacturing including layer-by-layer imaging |
| EP3229996A4 (en) * | 2014-12-12 | 2018-09-05 | Velo3d Inc. | Feedback control systems for three-dimensional printing |
| CN107206495B (zh) | 2015-01-29 | 2019-07-02 | 奥科宁克有限公司 | 用于创建三维体积质量模型的方法 |
| JP6620029B2 (ja) | 2015-03-31 | 2019-12-11 | 山陽特殊製鋼株式会社 | 球状粒子からなる金属粉末 |
| US20180022028A1 (en) * | 2015-04-14 | 2018-01-25 | Hewlett-Packard Development Company, L.P. | An apparatus and a method for determining a quantity of material |
| US20170066051A1 (en) * | 2015-09-04 | 2017-03-09 | Arcam Ab | Method and apparatus for additive manufacturing |
| EP3159081B1 (en) | 2015-10-21 | 2023-12-06 | Nikon SLM Solutions AG | Powder application arrangement comprising two cameras |
| JP6794105B2 (ja) | 2015-11-24 | 2020-12-02 | キヤノン株式会社 | 立体物の製造に用いられる粒子群、およびそれを用いた立体物の製造方法 |
| DE102015223474A1 (de) * | 2015-11-26 | 2017-06-01 | Eos Gmbh Electro Optical Systems | Verfahren und Vorrichtung zum Herstellen eines dreidimensionalen Objekts |
| DE102016200324A1 (de) * | 2016-01-14 | 2017-07-20 | MTU Aero Engines AG | Verfahren zum Ermitteln einer Konzentration wenigstens eines Werkstoffs in einem Pulver für ein additives Herstellverfahren |
| DE102016210542A1 (de) * | 2016-06-14 | 2017-12-14 | Testia Gmbh | 3D-Druckverfahren und 3D-Druckvorrichtung |
| CN106041076B (zh) | 2016-07-06 | 2018-06-19 | 中北大学 | 一种激光快速成形铺粉均匀性检测系统及检测方法 |
| US10408812B2 (en) * | 2016-10-12 | 2019-09-10 | General Electric Company | Characterization and control system and method for a resin |
| US10674101B2 (en) * | 2016-10-28 | 2020-06-02 | General Electric Company | Imaging devices for use with additive manufacturing systems and methods of imaging a build layer |
| US11077618B2 (en) * | 2017-03-22 | 2021-08-03 | Nxt Factory Inc. | Method and apparatus for forming a three-dimensional article by fusion of a powdered medium in a powder bed |
| US11344952B2 (en) * | 2017-08-08 | 2022-05-31 | Mitsubishi Heavy Industries, Ltd. | Three-dimensional additive manufacturing device, three-dimensional additive manufacturing method, and three-dimensional additive manufactured product |
| US20200238625A1 (en) * | 2017-10-16 | 2020-07-30 | Oregon State University | 3d printer |
| GB2568313B (en) * | 2017-11-14 | 2023-03-08 | Lpw Technology Ltd | Method and apparatus for determining powder condition |
| US12383958B2 (en) * | 2019-03-13 | 2025-08-12 | Nanyang Technological University | Monitoring system and method of identification of anomalies in a 3D printing process |
-
2017
- 2017-11-14 GB GB1718815.2A patent/GB2568313B/en active Active
-
2018
- 2018-11-14 US US16/763,733 patent/US11969789B2/en active Active
- 2018-11-14 WO PCT/GB2018/053294 patent/WO2019097222A1/en not_active Ceased
- 2018-11-14 EP EP18826776.9A patent/EP3710184A1/en active Pending
- 2018-11-14 CA CA3111161A patent/CA3111161A1/en active Pending
- 2018-11-14 JP JP2020544180A patent/JP7244529B2/ja active Active
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