JP6431898B2 - 粉末を脱ガス及び熱処理する流動層 - Google Patents

粉末を脱ガス及び熱処理する流動層 Download PDF

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Publication number
JP6431898B2
JP6431898B2 JP2016510694A JP2016510694A JP6431898B2 JP 6431898 B2 JP6431898 B2 JP 6431898B2 JP 2016510694 A JP2016510694 A JP 2016510694A JP 2016510694 A JP2016510694 A JP 2016510694A JP 6431898 B2 JP6431898 B2 JP 6431898B2
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Prior art keywords
metal powder
gas
fluidized
powder
flow chamber
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Japanese (ja)
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JP2016524036A (ja
JP2016524036A5 (enExample
Inventor
ティー． ナーディ，アーロン
ティー． ナーディ，アーロン
エー． クレッカ，マイケル
エー． クレッカ，マイケル
シー，イン
エー． ダーダス，ズィスィス
エー． ダーダス，ズィスィス
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RTX Corp
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United Technologies Corp
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    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/74—Methods of treatment in inert gas, controlled atmosphere, vacuum or pulverulent 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
    • B22F1/142—Thermal or thermo-mechanical treatment
    • 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
    • B22F1/145—Chemical treatment, e.g. passivation or decarburisation
    • 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
    • B22F12/00—Apparatus or devices specially adapted for additive manufacturing; Auxiliary means for additive manufacturing; Combinations of additive manufacturing apparatus or devices with other processing apparatus or devices
    • B22F12/80—Plants, production lines or modules
    • B22F12/82—Combination of additive manufacturing apparatus or devices with other processing apparatus or devices
    • 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
    • B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
    • B22F3/003—Apparatus, e.g. furnaces
    • 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
    • B33Y40/00—Auxiliary operations or equipment, e.g. for material handling
    • B33Y40/10—Pre-treatment
    • 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
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/0068—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for particular articles not mentioned below
    • 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
    • B22F2201/00—Treatment under specific atmosphere
    • B22F2201/02—Nitrogen
    • 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
    • B22F2998/00—Supplementary information concerning processes or compositions relating to powder metallurgy
    • B22F2998/10—Processes characterised by the sequence of their steps
    • 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
    • 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
    • B33Y30/00—Apparatus for additive manufacturing; Details thereof or accessories therefor
    • 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)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
  • Powder Metallurgy (AREA)
JP2016510694A 2013-04-24 2014-04-11 粉末を脱ガス及び熱処理する流動層 Active JP6431898B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201361815359P 2013-04-24 2013-04-24
US61/815,359 2013-04-24
PCT/US2014/033750 WO2014176045A1 (en) 2013-04-24 2014-04-11 Fluidized bed for degassing and heat treating powders

Publications (3)

Publication Number Publication Date
JP2016524036A JP2016524036A (ja) 2016-08-12
JP2016524036A5 JP2016524036A5 (enExample) 2017-05-25
JP6431898B2 true JP6431898B2 (ja) 2018-11-28

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JP2016510694A Active JP6431898B2 (ja) 2013-04-24 2014-04-11 粉末を脱ガス及び熱処理する流動層

Country Status (5)

Country Link
US (1) US9993872B2 (enExample)
EP (1) EP2988895B1 (enExample)
JP (1) JP6431898B2 (enExample)
CN (1) CN105142830B (enExample)
WO (1) WO2014176045A1 (enExample)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10011900B2 (en) * 2015-01-23 2018-07-03 United Technologies Corporation Method of coating metallic powder particles with silicon
US9732422B2 (en) 2015-01-23 2017-08-15 United Technologies Corporation Method of coating metallic powder particles
US10293378B2 (en) * 2015-02-06 2019-05-21 United Technologies Corporation Powder processing apparatus for classifying and degassing
US9771629B2 (en) * 2015-06-25 2017-09-26 General Electric Company Methods for marking and marked articles using additive manufacturing technique
EP3153253B1 (en) * 2015-10-05 2021-01-13 Ansaldo Energia IP UK Limited Method for treatment of metallic powder for selective laser melting
DE102015225344A1 (de) * 2015-12-15 2017-06-22 Eos Gmbh Electro Optical Systems Pulveraustragseinheit, Vorrichtung und Verfahren zum generativen Herstellen eines dreidimensionalen Objekts
US11213888B2 (en) * 2016-05-03 2022-01-04 Raytheon Technologies Corporation Additive manufactured powder processing system
DE102016207898A1 (de) * 2016-05-09 2017-11-09 Siemens Aktiengesellschaft Vorbehandlung, Verfahren zur additiven Herstellung eines Bauteils und Vorrichtung
US20170342535A1 (en) 2016-05-26 2017-11-30 United Technologies Corporation Powder processing system and method for powder heat treatment
CN110691685B (zh) * 2017-07-20 2022-03-18 惠普发展公司，有限责任合伙企业 三维（3d）打印机的构建材料再生装置
CN107377968A (zh) * 2017-09-08 2017-11-24 安徽工业大学 一种基于喷吹流化的异质复合粉末的制备装置及制备方法
US20190160528A1 (en) * 2017-11-27 2019-05-30 Hamilton Sundstrand Corporation Method and apparatus for improving powder flowability
US11097340B2 (en) * 2018-11-19 2021-08-24 Hamilton Sundstrand Corporation Powder cleaning systems and methods
CN109382511B (zh) * 2018-11-23 2019-12-03 北京科技大学 一种3d打印用低成本钛粉的流化整形制备方法
DE102019210120A1 (de) 2019-07-09 2021-01-14 Eos Gmbh Electro Optical Systems Pulveraustragsmodul für eine additive Herstellvorrichtung, additive Herstellvorrichtung und Verfahren zum Aufbringen einer Pulverschicht
JP7763542B2 (ja) * 2021-10-08 2025-11-04 コリア インスティチュート オブ インダストリアル テクノロジー 金属粉末の熱処理方法
CN114192773B (zh) * 2021-10-21 2024-04-23 深圳市深汕特别合作区万泽精密科技有限公司 一种金属粉末自动真空脱气方法和装置
CN115722665A (zh) * 2022-11-04 2023-03-03 湖北超卓航空科技股份有限公司 一种铝合金粉末回归处理软化方法及装置

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US5387380A (en) 1989-12-08 1995-02-07 Massachusetts Institute Of Technology Three-dimensional printing techniques
US5017437A (en) * 1990-07-20 1991-05-21 Carpenter Technology Corporation Process for making clad articles and article made thereby
JP3036904B2 (ja) 1991-07-22 2000-04-24 月島機械株式会社 流動層を用いた被処理物の処理方法および流動層
JPH0534067A (ja) * 1991-07-25 1993-02-09 Kankyo Soken Consultant:Kk 金属切削粉の乾燥システム
ES2128696T3 (es) 1993-11-12 1999-05-16 Exxon Chemical Patents Inc Metodo para preparar un catalizador de isomerizacion.
JP2000160203A (ja) 1998-09-24 2000-06-13 Sumitomo Electric Ind Ltd 合金粉末、合金焼結体およびそれらの製造方法
DE10256530A1 (de) 2002-12-04 2004-06-24 Degussa Ag Verfahren zur Herstellung von wasserfreiem Alkalisulfid
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JP2009262061A (ja) 2008-04-25 2009-11-12 Kazuo Nishii 微細な球形造粒物の製造方法
CN101458035A (zh) 2008-11-04 2009-06-17 无锡市张华医药设备有限公司 气流槽形干燥机
KR101291812B1 (ko) 2009-10-08 2013-07-31 한국에너지기술연구원 유동층 건조장치
JP2011214817A (ja) * 2010-04-02 2011-10-27 Mitsubishi Heavy Ind Ltd 流動層乾燥装置及び流動層乾燥設備
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Also Published As

Publication number Publication date
CN105142830A (zh) 2015-12-09
US20160144427A1 (en) 2016-05-26
EP2988895A4 (en) 2016-07-13
EP2988895B1 (en) 2020-05-27
JP2016524036A (ja) 2016-08-12
CN105142830B (zh) 2018-04-20
US9993872B2 (en) 2018-06-12
WO2014176045A1 (en) 2014-10-30
EP2988895A1 (en) 2016-03-02

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