DK0697931T3 - Fremgangsmåde til fremstilling af sintrede formdele - Google Patents

Fremgangsmåde til fremstilling af sintrede formdele

Info

Publication number
DK0697931T3
DK0697931T3 DK94905038.9T DK94905038T DK0697931T3 DK 0697931 T3 DK0697931 T3 DK 0697931T3 DK 94905038 T DK94905038 T DK 94905038T DK 0697931 T3 DK0697931 T3 DK 0697931T3
Authority
DK
Denmark
Prior art keywords
pct
binder
mold parts
sec
date
Prior art date
Application number
DK94905038.9T
Other languages
English (en)
Inventor
Peter Truebenbach
Original Assignee
Basf Ag
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Basf Ag filed Critical Basf Ag
Application granted granted Critical
Publication of DK0697931T3 publication Critical patent/DK0697931T3/da

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
    • 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
    • B22F3/22—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces for producing castings from a slip
    • B22F3/225—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces for producing castings from a slip by injection molding
    • 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
    • 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
    • B22F1/103—Metallic powder containing lubricating or binding agents; Metallic powder containing organic material containing an organic binding agent comprising a mixture of, or obtained by reaction of, two or more components other than a solvent or a lubricating agent
    • 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
    • B22F3/10—Sintering only
    • B22F3/1017—Multiple heating or additional steps
    • B22F3/1021—Removal of binder or filler
    • B22F3/1025—Removal of binder or filler not by heating only
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/626—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
    • C04B35/63—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B using additives specially adapted for forming the products, e.g.. binder binders
    • C04B35/632—Organic additives
    • C04B35/634—Polymers
    • C04B35/63448—Polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • C04B35/63452—Polyepoxides
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/626—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
    • C04B35/63—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B using additives specially adapted for forming the products, e.g.. binder binders
    • C04B35/638—Removal thereof
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Powder Metallurgy (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Ceramic Products (AREA)
DK94905038.9T 1993-05-04 1994-01-12 Fremgangsmåde til fremstilling af sintrede formdele DK0697931T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4314694A DE4314694C1 (de) 1993-05-04 1993-05-04 Verfahren zur Herstellung von Sinterformteilen

Publications (1)

Publication Number Publication Date
DK0697931T3 true DK0697931T3 (da) 1997-04-28

Family

ID=6487128

Family Applications (1)

Application Number Title Priority Date Filing Date
DK94905038.9T DK0697931T3 (da) 1993-05-04 1994-01-12 Fremgangsmåde til fremstilling af sintrede formdele

Country Status (9)

Country Link
US (1) US5611978A (da)
EP (1) EP0697931B1 (da)
JP (1) JP3583129B2 (da)
AT (1) ATE151322T1 (da)
AU (1) AU675494B2 (da)
DE (2) DE4314694C1 (da)
DK (1) DK0697931T3 (da)
ES (1) ES2100048T3 (da)
WO (1) WO1994025205A1 (da)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4338122A1 (de) * 1993-11-08 1995-05-11 Basf Ag Verfahren zur Herstellung von Sinterformteilen und dafür geeignete Zusammensetzungen
JP3719630B2 (ja) * 1998-05-22 2005-11-24 日立粉末冶金株式会社 耐摩耗性焼結合金およびその製造方法
US6592695B1 (en) 2000-11-16 2003-07-15 General Electric Company Binder system for ceramic arc discharge lamp
US7326274B2 (en) * 2001-10-18 2008-02-05 Praxis Powder Technology, Inc. Binder compositions and methods for binder assisted forming
DE10235413A1 (de) * 2002-08-02 2004-03-04 H.C. Starck Gmbh Herstellung Presshilfsmittel-haltiger Pulver
JP2006505688A (ja) * 2002-10-29 2006-02-16 ビーエーエスエフ アクチェンゲゼルシャフト 金属射出成形材料及び金属射出成形方法
DE102008038231A1 (de) * 2008-08-18 2010-06-02 Gkn Sinter Metals Holding Gmbh Bindemittel für die Herstellung gesinterter Formteile
DE102009004829A1 (de) * 2009-01-13 2010-07-22 Gkn Sinter Metals Holding Gmbh Mischung zur Verhinderung von Oberflächenflecken
DE102009008685A1 (de) * 2009-02-06 2010-08-12 Adform Ag Verfahren zum Herstellen eines Bauteils
JP5709856B2 (ja) 2009-06-25 2015-04-30 ビーエーエスエフ ソシエタス・ヨーロピアＢａｓｆ Ｓｅ 熱可塑性成型組成物を用いて射出成型、押出成型またはプレスで製造された金属製及び／又はセラミック製成型物からバインダーを連続的に熱的に除去する方法
AT509613B1 (de) 2010-04-01 2017-05-15 Technische Universität Wien Verfahren zur herstellung von formköpern aus aluminiumlegierungen
US9162927B2 (en) 2011-03-16 2015-10-20 Basf Se Process for producing metallic or ceramic shaped bodies
US8674018B2 (en) 2011-09-07 2014-03-18 Basf Se Binder and process for producing metallic or ceramic moldings in powder injection molding
CN103917315B (zh) 2011-09-07 2016-08-24 巴斯夫欧洲公司 用于在粉末注塑中制备金属模制品或陶瓷模制品的粘合剂和方法
CN106660119B (zh) * 2014-06-02 2019-02-05 巴斯夫欧洲公司 生产烧结模制品的方法
JP6801173B2 (ja) * 2015-10-29 2020-12-16 セイコーエプソン株式会社 三次元構造物の製造方法、その製造装置及びその制御プログラム
US11305455B2 (en) 2018-09-24 2022-04-19 Xerox Corporation Xerographic 3D printing method for forming shaped objects
DE102021131219A1 (de) 2021-11-29 2023-06-01 Xerion Berlin Laboratories GmbH Vorrichtung zur Entbinderung eines Grünkörpers
DE102022101545A1 (de) 2022-01-24 2023-07-27 Xerion Berlin Laboratories GmbH Vorrichtung zur Entbinderung und Sinterung eines Werkstücks
KR20240060852A (ko) * 2022-02-16 2024-05-08 아사히 가세이 가부시키가이샤 소결 성형체용 조성물, 그린 성형체 및 소결 성형체
WO2023156610A1 (en) 2022-02-18 2023-08-24 Basf Se A process for the treatment of at least one three-dimensional green body

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3128130B2 (ja) * 1989-08-16 2001-01-29 ビーエーエスエフ アクチェンゲゼルシャフト 無機焼結成形体の製造方法
DE3935276A1 (de) * 1989-10-24 1991-04-25 Basf Ag Verfahren zur herstellung von formlingen aus keramischen oder metallischen fasern
DE4003219A1 (de) * 1989-10-24 1991-08-08 Basf Ag Verfahren zur herstellung von formulierungen aus keramischen und/oder metallischen fasern
DE4007345A1 (de) * 1990-03-08 1991-09-12 Basf Ag Thermoplastische massen fuer die herstellung metallischer formkoerper
US5043121A (en) * 1990-05-03 1991-08-27 Hoechst Celanese Corp. Process for removing polyacetal binder from molded ceramic greenbodies with acid gases
DE4021739A1 (de) * 1990-07-07 1992-01-09 Basf Ag Thermoplastische massen fuer die herstellung metallischer formkoerper

Also Published As

Publication number Publication date
JPH08509196A (ja) 1996-10-01
WO1994025205A1 (de) 1994-11-10
JP3583129B2 (ja) 2004-10-27
EP0697931A1 (de) 1996-02-28
ATE151322T1 (de) 1997-04-15
DE59402387D1 (de) 1997-05-15
AU675494B2 (en) 1997-02-06
AU5882594A (en) 1994-11-21
ES2100048T3 (es) 1997-06-01
DE4314694C1 (de) 1994-05-11
US5611978A (en) 1997-03-18
EP0697931B1 (de) 1997-04-09

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