JP5741071B2 - 造粒粉末および造粒粉末の製造方法 - Google Patents

造粒粉末および造粒粉末の製造方法 Download PDF

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Publication number
JP5741071B2
JP5741071B2 JP2011046716A JP2011046716A JP5741071B2 JP 5741071 B2 JP5741071 B2 JP 5741071B2 JP 2011046716 A JP2011046716 A JP 2011046716A JP 2011046716 A JP2011046716 A JP 2011046716A JP 5741071 B2 JP5741071 B2 JP 5741071B2
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Japan
Prior art keywords
granulated powder
coating layer
powder
outer coating
granulated
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JP2011046716A
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English (en)
Japanese (ja)
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JP2011202275A (ja
JP2011202275A5 (https=
Inventor
剛志 門村
剛志 門村
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Seiko Epson Corp
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Seiko Epson Corp
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Publication date
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Priority to JP2011046716A priority Critical patent/JP5741071B2/ja
Publication of JP2011202275A publication Critical patent/JP2011202275A/ja
Publication of JP2011202275A5 publication Critical patent/JP2011202275A5/ja
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    • 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
    • B22F1/10—Metallic powder containing lubricating or binding agents; Metallic powder containing organic material
    • B22F1/102—Metallic powder coated with organic material
    • 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
    • B22F1/14—Treatment of metallic powder
    • B22F1/148—Agglomerating
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2982—Particulate matter [e.g., sphere, flake, etc.]
    • Y10T428/2991—Coated
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2982—Particulate matter [e.g., sphere, flake, etc.]
    • Y10T428/2991—Coated
    • Y10T428/2998—Coated including synthetic resin or polymer

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  • Powder Metallurgy (AREA)
  • Glanulating (AREA)
JP2011046716A 2010-03-03 2011-03-03 造粒粉末および造粒粉末の製造方法 Active JP5741071B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2011046716A JP5741071B2 (ja) 2010-03-03 2011-03-03 造粒粉末および造粒粉末の製造方法

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2010047142 2010-03-03
JP2010047142 2010-03-03
JP2011046716A JP5741071B2 (ja) 2010-03-03 2011-03-03 造粒粉末および造粒粉末の製造方法

Publications (3)

Publication Number Publication Date
JP2011202275A JP2011202275A (ja) 2011-10-13
JP2011202275A5 JP2011202275A5 (https=) 2014-04-17
JP5741071B2 true JP5741071B2 (ja) 2015-07-01

Family

ID=44121617

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2011046716A Active JP5741071B2 (ja) 2010-03-03 2011-03-03 造粒粉末および造粒粉末の製造方法

Country Status (4)

Country Link
US (1) US20110217555A1 (https=)
EP (1) EP2364799A1 (https=)
JP (1) JP5741071B2 (https=)
CN (1) CN102188933B (https=)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102012216052A1 (de) * 2012-09-11 2014-04-10 Robert Bosch Gmbh Sinterpressteil und Verfahren zum Herstellen eines solchen
US20180161869A1 (en) * 2015-06-08 2018-06-14 Sumitomo Electric Industries, Ltd. Granulated powder and method for manufacturing granulated powder
JP6844225B2 (ja) * 2016-11-30 2021-03-17 セイコーエプソン株式会社 焼結用粉末および焼結体の製造方法
JP6855790B2 (ja) * 2016-12-28 2021-04-07 セイコーエプソン株式会社 造粒粉末、造粒粉末の製造方法および焼結体の製造方法
JP7159172B2 (ja) * 2017-04-28 2022-10-24 ヒューレット－パッカード デベロップメント カンパニー エル．ピー． 金属性構築材料粒状物
US20190270135A1 (en) * 2017-04-28 2019-09-05 Hewlett-Packard Development Company, L.P. Metallic build material granules
CN109718714A (zh) * 2019-01-30 2019-05-07 深圳市芭田生态工程股份有限公司 一种全水溶速度快的肥料颗粒及其制备方法、制备设备
JP7347044B2 (ja) * 2019-09-10 2023-09-20 セイコーエプソン株式会社 積層造形用粉末、積層造形体、積層造形体の製造方法および金属焼結体の製造方法

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4277288A (en) * 1978-10-06 1981-07-07 Ciba-Geigy Corporation Fluidized granulation of pigments using organic granulating assistant
US4230750A (en) * 1979-08-15 1980-10-28 Eutectic Corporation Metallo-thermic powder
DE3048086A1 (de) * 1980-12-19 1982-07-15 Bayer Ag, 5090 Leverkusen Agglomerierte ferromagnetische eisenteilchen
US4942056A (en) * 1988-02-18 1990-07-17 Seiko Epson Corporation Method for replenishing a depleted ink sheet
JPH0570801A (ja) * 1991-09-13 1993-03-23 Tokin Corp 異方性焼結磁石の原料粉末製造方法
US5575830A (en) * 1994-12-21 1996-11-19 Sumitomo Special Metals Co., Ltd. Fabrication methods and equipment for granulated 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
DE10306887A1 (de) * 2003-02-18 2004-08-26 Daimlerchrysler Ag Verfahren zur Beschichtung von Partikeln für generative rapid prototyping Prozesse
EP1594679B1 (de) * 2003-02-18 2010-04-14 Daimler AG Beschichtete pulverpartikel für die herstellung von dreidimensionalen körpern mittels schichtaufbauender verfahren
JP2004346380A (ja) * 2003-05-22 2004-12-09 Seiko Epson Corp 造粒粉末の製造方法
JP2006206944A (ja) * 2005-01-26 2006-08-10 Seiko Epson Corp 造粒粉末の製造方法および造粒粉末
JP4735403B2 (ja) * 2006-05-08 2011-07-27 セイコーエプソン株式会社 造粒粉末の製造方法
EP1970916B1 (en) * 2006-05-18 2015-04-01 Hitachi Metals, Ltd. R-Fe-B POROUS MAGNET AND METHOD FOR PRODUCING THE SAME
JP2008089993A (ja) 2006-10-02 2008-04-17 Nsk Ltd 露光装置のギャップ量測定方法
JP4880491B2 (ja) 2007-02-05 2012-02-22 日立粉末冶金株式会社 金型成形のための造粒粉末およびその製造方法、ならびに該造粒粉末を用いた焼結部品の製造方法
JP5320843B2 (ja) * 2008-06-18 2013-10-23 セイコーエプソン株式会社 金属粉末射出成形用コンパウンドおよび焼結体の製造方法

Also Published As

Publication number Publication date
US20110217555A1 (en) 2011-09-08
JP2011202275A (ja) 2011-10-13
CN102188933A (zh) 2011-09-21
CN102188933B (zh) 2016-05-25
EP2364799A1 (en) 2011-09-14

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