ES2168690T3 - Masas para el moldeo por inyeccion, que contienen oxidos metalicos, para la obtencion de cuerpos moldeados metalicos. - Google Patents

Masas para el moldeo por inyeccion, que contienen oxidos metalicos, para la obtencion de cuerpos moldeados metalicos.

Info

Publication number
ES2168690T3
ES2168690T3 ES98100066T ES98100066T ES2168690T3 ES 2168690 T3 ES2168690 T3 ES 2168690T3 ES 98100066 T ES98100066 T ES 98100066T ES 98100066 T ES98100066 T ES 98100066T ES 2168690 T3 ES2168690 T3 ES 2168690T3
Authority
ES
Spain
Prior art keywords
metal oxides
hydrogen
masses
injection molding
containing metal
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 - Lifetime
Application number
ES98100066T
Other languages
English (en)
Inventor
Hans-Josef Dr Sterzel
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.)
BASF SE
Original Assignee
BASF SE
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 SE filed Critical BASF SE
Application granted granted Critical
Publication of ES2168690T3 publication Critical patent/ES2168690T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B22F3/22—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
    • 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
    • B22F3/001—Starting from powder comprising reducible metal compounds
    • 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
    • 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
    • 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
    • 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
    • B22F2999/00—Aspects linked to processes or compositions used in powder metallurgy

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Powder Metallurgy (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Oxygen, Ozone, And Oxides In General (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)

Abstract

LA MASA DEL MOLDE CONTIENE EN UN AGLUTINANTE CON CAPACIDAD DE FLUIDEZ, ENTRE UN 20 Y UN 50 % EN VOLUMEN, REFERIDO AL VOLUMEN TOTAL DE LA MASA, DE UN POLVO FORMADO POR UNO O VARIOS OXIDOS METALICOS Y, EVENTUALMENTE POR CARBUROS METALICOS Y/O NITRUROS METALICOS NO REDUCIBLES POR EL HIDROGENO, EN EL QUE AL MENOS EL 65 % EN VOLUMEN DEL POLVO PRESENTA UN TAMAÑO MAXIMO DE GRANO DE 0,5 MI M Y EL RESTO DEL POLVO UN TAMAÑO MAXIMO DE GRANO DE 1 MI M Y POR LO MENOS EL 90 % EN VOLUMEN DEL POLVO ESTA CONSTITUIDO POR OXIDOS METALICOS REDUCIBLES CON HIDROGENO. COMO OXIDOS METALICOS REDUCIBLES CON HIDROGENO SE UTILIZAN FE SUB,2 O 3 , FEO, FE 3 O 4 , NIO, COO, CO 3 O SUB ,4 , CUO, CU 2 O, AG 2 O, BI 2 O 3 , WO 3 , MOO 3 , SNO, SNO 2 , CDO, PBO, PB 3 O 4 , PBO2 , CR 2 O 3 O MEZCLAS DE LOS MISMOS.
ES98100066T 1997-01-07 1998-01-05 Masas para el moldeo por inyeccion, que contienen oxidos metalicos, para la obtencion de cuerpos moldeados metalicos. Expired - Lifetime ES2168690T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19700277A DE19700277A1 (de) 1997-01-07 1997-01-07 Metalloxide enthaltende Spritzgießmassen zur Herstellung von Metallformkörpern

Publications (1)

Publication Number Publication Date
ES2168690T3 true ES2168690T3 (es) 2002-06-16

Family

ID=7816902

Family Applications (1)

Application Number Title Priority Date Filing Date
ES98100066T Expired - Lifetime ES2168690T3 (es) 1997-01-07 1998-01-05 Masas para el moldeo por inyeccion, que contienen oxidos metalicos, para la obtencion de cuerpos moldeados metalicos.

Country Status (8)

Country Link
US (1) US6080808A (es)
EP (1) EP0853995B1 (es)
JP (1) JPH10298606A (es)
KR (1) KR100516081B1 (es)
AT (1) ATE209076T1 (es)
DE (2) DE19700277A1 (es)
ES (1) ES2168690T3 (es)
TW (1) TW495532B (es)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10014403A1 (de) * 2000-03-24 2001-09-27 Wolfgang Kochanek Verfahren zur Fertigung von Metallteilen
US6641776B1 (en) 2000-11-15 2003-11-04 Scimed Life Systems, Inc. Method for preparing radiopaque surgical implement
CN100434211C (zh) * 2003-04-03 2008-11-19 太盛工业株式会社 粉末烧结成形体及其制造方法、粉末注射成形体及其制造方法、粉末注射成形用金属模
KR100966754B1 (ko) * 2008-01-31 2010-06-29 한양대학교 산학협력단 환원-소결 일체형 공정을 통한 나노 금속 소결체 제조 방법
KR20140121473A (ko) 2012-02-02 2014-10-15 바스프 에스이 열가소성 ｐｏｍ 조성물
TW201500443A (zh) 2013-04-18 2015-01-01 Basf Se 聚甲醛共聚物及熱塑性ｐｏｍ組成物
US10961384B2 (en) 2014-05-21 2021-03-30 Basf Se Process for improving the flexural toughness of moldings
JP6848521B2 (ja) * 2017-02-24 2021-03-24 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、焼結体の製造方法および焼結体
EP4036167A1 (en) 2019-12-24 2022-08-03 Kolon Plastics, Inc. Binder composition for metal powder injection molding

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4421660A (en) * 1980-12-15 1983-12-20 The Dow Chemical Company Colloidal size hydrophobic polymers particulate having discrete particles of an inorganic material dispersed therein
US4415528A (en) * 1981-03-20 1983-11-15 Witec Cayman Patents, Limited Method of forming shaped metal alloy parts from metal or compound particles of the metal alloy components and compositions
US4604259A (en) * 1983-10-11 1986-08-05 Scm Corporation Process for making copper-rich metal shapes by powder metallurgy
JP2842536B2 (ja) * 1988-08-31 1999-01-06 三菱化学株式会社 樹脂組成物
DE4026965A1 (de) * 1990-08-25 1992-02-27 Basf Ag Versinterbare pulver enthaltende, vergiessbare formmasse
WO1993005190A1 (en) * 1991-09-04 1993-03-18 Nihon Millipore Kogyo Kabushiki Kaisha Process for producing porous metallic body
JPH05254945A (ja) * 1992-03-13 1993-10-05 Hitachi Ltd 反応焼結セラミックスの製造法
US5686676A (en) * 1996-05-07 1997-11-11 Brush Wellman Inc. Process for making improved copper/tungsten composites

Also Published As

Publication number Publication date
US6080808A (en) 2000-06-27
TW495532B (en) 2002-07-21
JPH10298606A (ja) 1998-11-10
DE19700277A1 (de) 1998-07-09
EP0853995A1 (de) 1998-07-22
EP0853995B1 (de) 2001-11-21
ATE209076T1 (de) 2001-12-15
KR100516081B1 (ko) 2005-12-06
KR19980070378A (ko) 1998-10-26
DE59802182D1 (de) 2002-01-03

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