DE69225261D1 - Verfahren zur Entfernung von Bindemittel aus Pulverformkörpern - Google Patents

Verfahren zur Entfernung von Bindemittel aus Pulverformkörpern

Info

Publication number
DE69225261D1
DE69225261D1 DE69225261T DE69225261T DE69225261D1 DE 69225261 D1 DE69225261 D1 DE 69225261D1 DE 69225261 T DE69225261 T DE 69225261T DE 69225261 T DE69225261 T DE 69225261T DE 69225261 D1 DE69225261 D1 DE 69225261D1
Authority
DE
Germany
Prior art keywords
powder moldings
removing binders
binders
moldings
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.)
Expired - Fee Related
Application number
DE69225261T
Other languages
English (en)
Other versions
DE69225261T2 (de
Inventor
Yoshimitsu Kankawa
Yasumari Kaneko
Norio Kasahara
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.)
Mitsui Mining and Smelting Co Ltd
Original Assignee
Mitsui Mining and Smelting Co Ltd
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
Priority claimed from JP05567691A external-priority patent/JP3165165B2/ja
Priority claimed from JP3089133A external-priority patent/JP2994071B2/ja
Application filed by Mitsui Mining and Smelting Co Ltd filed Critical Mitsui Mining and Smelting Co Ltd
Application granted granted Critical
Publication of DE69225261D1 publication Critical patent/DE69225261D1/de
Publication of DE69225261T2 publication Critical patent/DE69225261T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • B22F3/10—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
    • 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
    • B22F1/102—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
    • B22F1/10—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
    • 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
    • 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

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Ceramic Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Powder Metallurgy (AREA)
DE69225261T 1991-02-28 1992-01-09 Verfahren zur Entfernung von Bindemittel aus Pulverformkörpern Expired - Fee Related DE69225261T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP05567691A JP3165165B2 (ja) 1991-02-28 1991-02-28 メタノールを用いた抽出脱脂方法
JP3089133A JP2994071B2 (ja) 1991-03-29 1991-03-29 粉末の射出成形体からバインダを除去する方法

Publications (2)

Publication Number Publication Date
DE69225261D1 true DE69225261D1 (de) 1998-06-04
DE69225261T2 DE69225261T2 (de) 1998-08-20

Family

ID=26396577

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69225261T Expired - Fee Related DE69225261T2 (de) 1991-02-28 1992-01-09 Verfahren zur Entfernung von Bindemittel aus Pulverformkörpern

Country Status (3)

Country Link
US (1) US5194203A (de)
EP (1) EP0501602B1 (de)
DE (1) DE69225261T2 (de)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5328775A (en) * 1990-05-18 1994-07-12 Mitsubishi Materials Corporation Moldable mixture for use in the manufacturing of precious metal articles
JPH04329801A (ja) * 1991-04-30 1992-11-18 Sumitomo Electric Ind Ltd 焼結部品の製造方法
JPH07173503A (ja) * 1993-11-04 1995-07-11 Kobe Steel Ltd 粉末冶金用結合剤および粉末冶金用混合粉末
DE19752993A1 (de) * 1997-11-28 1999-06-02 Gkn Sinter Metals Gmbh & Co Kg Verfahren zur Herstellung von sinterbaren metallischen Formteilen aus einem Metallpulver
KR100420741B1 (ko) * 1998-10-13 2004-03-02 세이코 엡슨 가부시키가이샤 마이크로머신 및 그 제조방법
US6319459B1 (en) 1999-10-18 2001-11-20 Kemet Electronics Corporation Removal of organic acid based binders from powder metallurgy compacts
DE19958335A1 (de) * 1999-12-03 2001-06-07 Inst Neue Mat Gemein Gmbh Spritzgussversätze aus nanoskaligen Pulvern
JP2002104879A (ja) * 2000-07-27 2002-04-10 Ngk Insulators Ltd 粉末成形体の脱脂方法
US20070243128A1 (en) * 2001-08-15 2007-10-18 Ovonic Battery Company, Inc. Process for producing hydrogen gas from sustainable biofuels or from other carbon based fuels
SE526575C2 (sv) * 2003-08-27 2005-10-11 Seco Tools Ab Metod att tillverka en sintrad kropp
SE526194C2 (sv) * 2003-08-27 2005-07-26 Seco Tools Ab Metod för att tillverka en sintrad kropp
CN100387379C (zh) * 2005-12-22 2008-05-14 株洲钻石切削刀具股份有限公司 一种金属陶瓷生产用成型剂
US7883662B2 (en) * 2007-11-15 2011-02-08 Viper Technologies Metal injection molding methods and feedstocks
US8124187B2 (en) 2009-09-08 2012-02-28 Viper Technologies Methods of forming porous coatings on substrates
US9162927B2 (en) 2011-03-16 2015-10-20 Basf Se Process for producing metallic or ceramic shaped bodies
EP2709967B1 (de) 2011-05-18 2019-05-08 Basf Se Verfahren zur herstellung von bauteilen im pulverspritzgussverfahren
US9403212B2 (en) 2011-05-18 2016-08-02 Basf Se Process for producing components by powder injection molding
JP6133874B2 (ja) 2011-09-07 2017-05-24 ビーエーエスエフ ソシエタス・ヨーロピアＢａｓｆ Ｓｅ バインダーおよび粉末射出成型による金属製またはセラミック製成型物の製造方法
US8674018B2 (en) 2011-09-07 2014-03-18 Basf Se Binder and process for producing metallic or ceramic moldings in powder injection molding
CN107750200B (zh) * 2015-02-26 2021-03-30 康宁股份有限公司 用于从无机材料制作透明3d部件的增材制造方法
CN111826540A (zh) * 2020-07-21 2020-10-27 丽水学院 一种max相金属陶瓷注射成型工艺

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1516079A (en) * 1976-04-12 1978-06-28 Parmatech Corp Manufacture of parts from particulate material
JPS5927743B2 (ja) * 1979-02-28 1984-07-07 旭硝子株式会社 セラミック紛未の成形品の処理方法
JPS56108802A (en) * 1980-02-01 1981-08-28 Mitsubishi Heavy Ind Ltd Working method for machine constituting parts using metal powder as raw material
EP0043395A1 (de) * 1980-07-04 1982-01-13 James Malcolm Adee Verfahren zur Herstellung von Metallformkörpern mit weniger als 1% Kohlenstoff und so hergestellte Metallformkörper
US4765950A (en) * 1987-10-07 1988-08-23 Risi Industries, Inc. Process for fabricating parts from particulate material
JPH0653884B2 (ja) * 1988-10-06 1994-07-20 住友セメント株式会社 粉末の射出成形体からバインダーを除去する方法
US5059388A (en) * 1988-10-06 1991-10-22 Sumitomo Cement Co., Ltd. Process for manufacturing sintered bodies

Also Published As

Publication number Publication date
EP0501602B1 (de) 1998-04-29
DE69225261T2 (de) 1998-08-20
EP0501602A2 (de) 1992-09-02
US5194203A (en) 1993-03-16
EP0501602A3 (en) 1993-06-16

Similar Documents

Publication Publication Date Title
DE69225261D1 (de) Verfahren zur Entfernung von Bindemittel aus Pulverformkörpern
DE69321060D1 (de) Verfahren zur entfernung von gelbildendem material aus methylaluminoxanen
DE69208051D1 (de) Verfahren zur Entfernung von Metallen aus Vinylphenolpolymeren
DE69210826D1 (de) Verfahren zur herstellung von geschützten teilchen aus wasserempfindlichem material
DE69310873D1 (de) Verfahren zur Gewinnung von Verbindungen aus Polyesterabfällen
DE69121749D1 (de) Verfahren zur Rückgewinnung wertvoller Stoffe aus Getreideabfällen
DE69208528D1 (de) Verfahren zur Formgebung von amorphen metallischen Werkstoffen
DE69115495D1 (de) Verfahren zur entfernung von stickoxyden aus gasströmen
DE69213190D1 (de) Verfahren zur Regenerierung von Aggregat aus Bauschutt
DE69100556D1 (de) Verfahren zur Erzeugung von Transformatoröl aus hydrogekracktem Material.
DE69016043D1 (de) Verfahren zum entfernen von polyacetalbindemitteln aus keramischen grünkörpern.
ATA60992A (de) Verfahren zur herstellung von b-ginkgolid aus c-ginkgolid
DE69503644D1 (de) Verfahren zur herstellung von keramischen gegenständen aus bornitrid
DE58902814D1 (de) Verfahren zur entfernung von silanverbindungen aus silanhaltigen abgasen.
DE69105946D1 (de) Verfahren zur vieleckbearbeitung.
DE59300594D1 (de) Verfahren zur Entfernung von wasserstoffhaltigen Silanen aus Methylchlorsilanen.
DE69321296D1 (de) Verfahren zur Entfernung von Kesselstein
DE69423403D1 (de) Verfahren zur Regenerierung von Katalysatoren aus Polyalkylenpolyolen
DE58905756D1 (de) Verfahren zur aufarbeitung von hydrolyserueckstaenden aus der organochlorsilansynthese.
DE69032487D1 (de) Verfahren zur Entfernung von feinkörnigen Teilchen aus Fluorharzgegenständen
DE3880816D1 (de) Komplexverbindungen zur bildung von duennfilmen aus supraleitenden oxyden und verfahren zur bildung von duennfilmen aus supraleitenden oxyden.
DE69008104D1 (de) Verfahren zur Herstellung eines Gegenstandes aus Keramikpulver.
DE69132665D1 (de) Verfahren zur Entfernung von Katalysator aus Äthylen-Alpha-Olefin-Copolymeren
DE59604453D1 (de) Verfahren zur Entfernung von Nebenprodukten aus Diurethanen
DE59203759D1 (de) Verfahren zur Entfernung von H2S aus Gasen.

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee