WO2000006327A3 - Method for producing components by metallic powder injection moulding - Google Patents

Method for producing components by metallic powder injection moulding Download PDF

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Publication number
WO2000006327A3
WO2000006327A3 PCT/DE1999/002343 DE9902343W WO0006327A3 WO 2000006327 A3 WO2000006327 A3 WO 2000006327A3 DE 9902343 W DE9902343 W DE 9902343W WO 0006327 A3 WO0006327 A3 WO 0006327A3
Authority
WO
WIPO (PCT)
Prior art keywords
metallic powder
components
binding agent
powder parts
injection moulding
Prior art date
Application number
PCT/DE1999/002343
Other languages
German (de)
French (fr)
Other versions
WO2000006327A2 (en
Inventor
Thomas Hartwig
Thomas Ebel
Rainer Gerling
Original Assignee
Fraunhofer Ges Forschung
Geesthacht Gkss Forschung
Tricumed Medizintechnik Gmbh
Thomas Hartwig
Thomas Ebel
Rainer Gerling
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 Fraunhofer Ges Forschung, Geesthacht Gkss Forschung, Tricumed Medizintechnik Gmbh, Thomas Hartwig, Thomas Ebel, Rainer Gerling filed Critical Fraunhofer Ges Forschung
Priority to DE59906204T priority Critical patent/DE59906204D1/en
Priority to EP99950466A priority patent/EP1119429B1/en
Priority to AT99950466T priority patent/ATE244088T1/en
Publication of WO2000006327A2 publication Critical patent/WO2000006327A2/en
Publication of WO2000006327A3 publication Critical patent/WO2000006327A3/en

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
    • 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

Abstract

The invention relates to a method for producing components by metallic powder injection moulding of metallic powder parts coated with a binding agent in an injection mould. According to said method the metallic powder parts of a titanium alloy are used to produce components having a complex shape. During the production of the components, the stages production of the metallic powder parts for the titanium alloy, preparation of the feed-stocks with a binding agent, release of the binding agent and sintering are carried out exclusively in an ultrapure protective atmosphere of protective gas and/or in the absence of air and/or under vacuum. The metallic powder parts and the binding agent ingredients are such that they are poor in impurities. The sinter support for the components is configured in such a way that during sintering of the components the free slip of the surface of the sinter support for the components positioned thereon remains intact.
PCT/DE1999/002343 1998-07-29 1999-07-28 Method for producing components by metallic powder injection moulding WO2000006327A2 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
DE59906204T DE59906204D1 (en) 1998-07-29 1999-07-28 METHOD FOR PRODUCING COMPONENTS BY METAL POWDER INJECTION MOLDING
EP99950466A EP1119429B1 (en) 1998-07-29 1999-07-28 Method for producing components by metallic powder injection moulding
AT99950466T ATE244088T1 (en) 1998-07-29 1999-07-28 METHOD FOR PRODUCING COMPONENTS BY METAL POWDER INJECTION MOLDING

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19834237.3 1998-07-29
DE19834237 1998-07-29

Publications (2)

Publication Number Publication Date
WO2000006327A2 WO2000006327A2 (en) 2000-02-10
WO2000006327A3 true WO2000006327A3 (en) 2000-05-04

Family

ID=7875765

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DE1999/002343 WO2000006327A2 (en) 1998-07-29 1999-07-28 Method for producing components by metallic powder injection moulding

Country Status (4)

Country Link
EP (1) EP1119429B1 (en)
AT (1) ATE244088T1 (en)
DE (2) DE19935276A1 (en)
WO (1) WO2000006327A2 (en)

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DE10119246B4 (en) * 2001-04-19 2014-11-27 Joh. Winklhofer & Söhne GmbH und Co. KG articulated chain
DE10337672B4 (en) * 2003-08-16 2006-05-04 Tricumed Medizintechnik Gmbh Bone hollow screw
DE102004010933B4 (en) * 2004-03-05 2011-08-18 Eisenhuth GmbH & Co. KG, 37520 Connecting element of a transport lock for a vehicle door
DE102004027815A1 (en) * 2004-06-08 2006-01-12 Hiwin Technologies Corp. Method for producing linear guide and linear slide via extrusion process for two grain sizes of metal powder followed by sintering
US20060024190A1 (en) 2004-07-27 2006-02-02 General Electric Company Preparation of filler-metal weld rod by injection molding of powder
DE102005017378B4 (en) 2005-04-14 2007-06-14 Benteler Automobiltechnik Gmbh Emission control device for vehicles
DE102006005034A1 (en) * 2006-02-03 2007-08-16 Maxon Motor Gmbh Manufacturing method of implant designed for incorporation in bone by powder injection molding of binder, involves increasing upper surface hardness before closing sinters, while upper surface is roughened in green part
CN100389915C (en) * 2006-03-21 2008-05-28 北京科技大学 Gel mould-injecting formation of nickel-titanium-based shape memory alloy with high porosity
DE102006023058B3 (en) * 2006-05-17 2007-10-04 Heinz Kurz Gmbh Medizintechnik Roof shaped surgical or orthopedic implant for splaying of nostrils, has two side sections whose free ends run around angle larger than that of remaining parts of side sections against rear section downwards
FR2903415B1 (en) 2006-07-07 2011-06-10 Commissariat Energie Atomique PROCESS FOR MANUFACTURING A MASTER MIXTURE FOR INJECTION OR EXTRUSION MOLDING
US7801613B2 (en) 2007-04-26 2010-09-21 Medtronic, Inc. Metal injection molded titanium alloy housing for implantable medical devices
EP1988744A1 (en) * 2007-04-30 2008-11-05 Siemens Medical Instruments Pte. Ltd. Connecting element for a hook of a hearing aid
DE102008008219A1 (en) 2008-02-08 2009-10-01 EMPA Eidgenössische Materialprüfungs-und Forschungsanstalt Biocompatible component and method for its production
EP2292806B1 (en) * 2009-08-04 2012-09-19 Helmholtz-Zentrum Geesthacht Zentrum für Material- und Küstenforschung GmbH Method for producing components from titanium or titanium alloy using MIM technology
EA018035B1 (en) * 2009-10-07 2013-05-30 Компания Адма Продактс, Инкорпорейтед Method for manufacturing articles from titanium alloys
WO2013017140A1 (en) * 2011-08-02 2013-02-07 Gkn Sinter Metals Holding Gmbh Binder mixture for producing moulded parts using injection methods
US9145787B2 (en) 2011-08-17 2015-09-29 General Electric Company Rotatable component, coating and method of coating the rotatable component of an engine
EP2817115B1 (en) 2012-02-24 2019-06-26 Hoeganaes Corporation Improved lubricant system for use in powder metallurgy
DE102012015127B4 (en) * 2012-07-27 2017-11-02 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Sinter support
DE102012107123B4 (en) 2012-08-03 2015-03-19 Heinz Kurz Gmbh Medizintechnik Septal implant
DE202012102922U1 (en) 2012-08-03 2012-08-30 Heinz Kurz Gmbh Medizintechnik Septal implant
DE102015210770A1 (en) * 2015-06-12 2016-12-15 Rolls-Royce Deutschland Ltd & Co Kg Component construction, component for a gas turbine and method for producing a component of a gas turbine by metal powder injection molding
CN105478776B (en) * 2015-12-14 2019-09-10 北京科技大学 A kind of method that low-temperature sintering prepares high-compactness pure tungsten product
NO3231536T3 (en) 2016-04-14 2018-06-30
DE102016217508A1 (en) 2016-09-14 2018-03-15 Robert Bosch Gmbh fuel injector
CN109897980B (en) * 2019-02-22 2020-07-21 北京科技大学 Powder injection molding method of titanium or titanium alloy powder and titanium or titanium alloy product
US11219960B2 (en) 2019-05-29 2022-01-11 The Boeing Company Flash-removal tool
US10724932B1 (en) * 2019-05-29 2020-07-28 The Boeing Company Monolithic precursor test coupons for testing material properties of metal-injection-molded components
US11229951B2 (en) 2019-05-29 2022-01-25 The Boeing Company Monolithic precursor test coupons for testing material properties of metal-injection-molded components and methods and apparatuses for making such coupons
CN111606722B (en) * 2020-05-21 2022-07-05 苏州瑞玛精密工业股份有限公司 Injection molding binder for preparing dielectric filter ceramic product and application thereof
CN114951662B (en) * 2022-06-14 2023-05-05 浙江大学 Method for preparing high-strength porous titanium alloy material
CN115283678A (en) * 2022-07-22 2022-11-04 德莱赛稳加油设备(上海)有限公司 Manufacturing method of secondary oil gas recovery pump impeller of gas station
DE202022104557U1 (en) 2022-08-10 2022-10-10 Heinz Kurz Gmbh Improved Septum Implant
DE102022120193B3 (en) 2022-08-10 2023-10-05 Heinz Kurz Gmbh Improved septum implant with a central back section and three subsections

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0065702A2 (en) * 1981-05-22 1982-12-01 Mtu Motoren- Und Turbinen-Union MàœNchen Gmbh Method and apparatus for making preshapes
JPS648108A (en) * 1987-03-27 1989-01-12 Hitachi Ltd Method and device for preventing collision of moving body
EP0427379A2 (en) * 1989-11-09 1991-05-15 Crucible Materials Corporation Method for producing titanium particles
US5284329A (en) * 1991-01-25 1994-02-08 Leybold Alktiengesellschaft System for the production of powders from metals
EP0671231A1 (en) * 1994-03-11 1995-09-13 Basf Aktiengesellschaft Sintered parts from oxygen sensitive not reducible powders, and their preparation by injection moulding
JPH108107A (en) * 1996-06-25 1998-01-13 Injietsukusu:Kk Manufacture of sintered compact
US5911102A (en) * 1996-06-25 1999-06-08 Injex Corporation Method of manufacturing sintered compact

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0065702A2 (en) * 1981-05-22 1982-12-01 Mtu Motoren- Und Turbinen-Union MàœNchen Gmbh Method and apparatus for making preshapes
JPS648108A (en) * 1987-03-27 1989-01-12 Hitachi Ltd Method and device for preventing collision of moving body
EP0427379A2 (en) * 1989-11-09 1991-05-15 Crucible Materials Corporation Method for producing titanium particles
US5284329A (en) * 1991-01-25 1994-02-08 Leybold Alktiengesellschaft System for the production of powders from metals
EP0671231A1 (en) * 1994-03-11 1995-09-13 Basf Aktiengesellschaft Sintered parts from oxygen sensitive not reducible powders, and their preparation by injection moulding
JPH108107A (en) * 1996-06-25 1998-01-13 Injietsukusu:Kk Manufacture of sintered compact
US5911102A (en) * 1996-06-25 1999-06-08 Injex Corporation Method of manufacturing sintered compact

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
D.EYLON ET AL: "Titanium P/M products", 1990, METALS HANDBOOK, ASM, 10TH EDITION, VOL. 2, PAGE(S) 647-660, US, OHIO, METALS PARK, XP002128526 *

Also Published As

Publication number Publication date
DE59906204D1 (en) 2003-08-07
EP1119429A2 (en) 2001-08-01
ATE244088T1 (en) 2003-07-15
DE19935276A1 (en) 2000-02-10
WO2000006327A2 (en) 2000-02-10
EP1119429B1 (en) 2003-07-02

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