DE10016695C1 - Verfahren zur Herstellung eines Bauteils aus pulverförmigem Ausgangsmaterial und dafür geeigneter Extraktor - Google Patents

Verfahren zur Herstellung eines Bauteils aus pulverförmigem Ausgangsmaterial und dafür geeigneter Extraktor

Info

Publication number
DE10016695C1
DE10016695C1 DE10016695A DE10016695A DE10016695C1 DE 10016695 C1 DE10016695 C1 DE 10016695C1 DE 10016695 A DE10016695 A DE 10016695A DE 10016695 A DE10016695 A DE 10016695A DE 10016695 C1 DE10016695 C1 DE 10016695C1
Authority
DE
Germany
Prior art keywords
green body
green
extractor
treatment gas
heating phase
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
DE10016695A
Other languages
German (de)
English (en)
Inventor
Thomas Berger
Henri Cohrt
Heribert Dierkes
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.)
Air Liquide Deutschland GmbH
Original Assignee
Messer Griesheim GmbH
Uhde Hochdrucktechnik GmbH
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 to DE10016695A priority Critical patent/DE10016695C1/de
Application filed by Messer Griesheim GmbH, Uhde Hochdrucktechnik GmbH filed Critical Messer Griesheim GmbH
Priority to RU2002129288/02A priority patent/RU2263004C2/ru
Priority to KR1020027013309A priority patent/KR20030023617A/ko
Priority to US10/240,999 priority patent/US7018583B2/en
Priority to CA002424341A priority patent/CA2424341A1/en
Priority to PCT/EP2001/003663 priority patent/WO2001074518A2/de
Priority to JP2001572244A priority patent/JP2003528985A/ja
Priority to EP01943209A priority patent/EP1272302B1/de
Priority to AU2001265851A priority patent/AU2001265851A1/en
Priority to CN01809489A priority patent/CN1429185A/zh
Priority to DE50104214T priority patent/DE50104214D1/de
Priority to ES01943209T priority patent/ES2231508T3/es
Priority to DK01943209T priority patent/DK1272302T3/da
Priority to AT01943209T priority patent/ATE280007T1/de
Priority to TW090107881A priority patent/TW490338B/zh
Application granted granted Critical
Publication of DE10016695C1 publication Critical patent/DE10016695C1/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
    • 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
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D11/00—Solvent extraction
    • B01D11/02—Solvent extraction of solids
    • B01D11/0203—Solvent extraction of solids with a supercritical fluid
    • 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
    • C04B35/638—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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D13/00—Apparatus for preheating charges; Arrangements for preheating charges
    • F27D13/005—Drying of green clay prior to baking
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D5/00—Supports, screens or the like for the charge within the furnace

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Ceramic Engineering (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Powder Metallurgy (AREA)
  • Extraction Or Liquid Replacement (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
DE10016695A 2000-04-04 2000-04-04 Verfahren zur Herstellung eines Bauteils aus pulverförmigem Ausgangsmaterial und dafür geeigneter Extraktor Expired - Fee Related DE10016695C1 (de)

Priority Applications (15)

Application Number Priority Date Filing Date Title
DE10016695A DE10016695C1 (de) 2000-04-04 2000-04-04 Verfahren zur Herstellung eines Bauteils aus pulverförmigem Ausgangsmaterial und dafür geeigneter Extraktor
DE50104214T DE50104214D1 (de) 2000-04-04 2001-03-30 Verfahren zur herstellung eines bauteils aus pulverförmigem ausgangsmaterial und dafür geeigneter extraktor
US10/240,999 US7018583B2 (en) 2000-04-04 2001-03-30 Method for producing a component by means of powdery starting material and extractor suitable therefore
CA002424341A CA2424341A1 (en) 2000-04-04 2001-03-30 Method for producing a component from a pulverulent starting material and an extractor suitable for this purpose.
PCT/EP2001/003663 WO2001074518A2 (de) 2000-04-04 2001-03-30 Verfahren zur herstellung eines bauteils aus pulverförmigem ausgangsmaterial und dafür geeigneter extraktor
JP2001572244A JP2003528985A (ja) 2000-04-04 2001-03-30 粉体状出発原料から構成部材を製造する方法及びそのために適当な抽出機
EP01943209A EP1272302B1 (de) 2000-04-04 2001-03-30 Verfahren zur herstellung eines bauteils aus pulverförmigem ausgangsmaterial und dafür geeigneter extraktor
AU2001265851A AU2001265851A1 (en) 2000-04-04 2001-03-30 Method for producing a component by means of a powdery starting material and extractor suitable therefore
RU2002129288/02A RU2263004C2 (ru) 2000-04-04 2001-03-30 Способ изготовления конструктивного элемента из порошкообразного исходного материала и пригодный для этого экстрактор
KR1020027013309A KR20030023617A (ko) 2000-04-04 2001-03-30 분말형 출발 물질로 부품을 제조하는 방법 및 그 방법에적합한 추출기
ES01943209T ES2231508T3 (es) 2000-04-04 2001-03-30 Procedimiento para fabricar una pieza de montaje de material de partida en forma de polvo y extractor adecuado para el mismo.
DK01943209T DK1272302T3 (da) 2000-04-04 2001-03-30 Fremgangsmåde til fremstilling af en byggedel ud fra pulverformigt udgangsmateriale og dertil egnede ekstrakter
AT01943209T ATE280007T1 (de) 2000-04-04 2001-03-30 Verfahren zur herstellung eines bauteils aus pulverförmigem ausgangsmaterial und dafür geeigneter extraktor
CN01809489A CN1429185A (zh) 2000-04-04 2001-03-30 由粉末状原材料制造构件的方法和为此适用的萃取器
TW090107881A TW490338B (en) 2000-04-04 2001-04-02 Process for producing a component from pulverulent starting material and extractor suitable for this purpose

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE10016695A DE10016695C1 (de) 2000-04-04 2000-04-04 Verfahren zur Herstellung eines Bauteils aus pulverförmigem Ausgangsmaterial und dafür geeigneter Extraktor

Publications (1)

Publication Number Publication Date
DE10016695C1 true DE10016695C1 (de) 2001-10-18

Family

ID=7637530

Family Applications (2)

Application Number Title Priority Date Filing Date
DE10016695A Expired - Fee Related DE10016695C1 (de) 2000-04-04 2000-04-04 Verfahren zur Herstellung eines Bauteils aus pulverförmigem Ausgangsmaterial und dafür geeigneter Extraktor
DE50104214T Expired - Lifetime DE50104214D1 (de) 2000-04-04 2001-03-30 Verfahren zur herstellung eines bauteils aus pulverförmigem ausgangsmaterial und dafür geeigneter extraktor

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE50104214T Expired - Lifetime DE50104214D1 (de) 2000-04-04 2001-03-30 Verfahren zur herstellung eines bauteils aus pulverförmigem ausgangsmaterial und dafür geeigneter extraktor

Country Status (14)

Country Link
US (1) US7018583B2 (enExample)
EP (1) EP1272302B1 (enExample)
JP (1) JP2003528985A (enExample)
KR (1) KR20030023617A (enExample)
CN (1) CN1429185A (enExample)
AT (1) ATE280007T1 (enExample)
AU (1) AU2001265851A1 (enExample)
CA (1) CA2424341A1 (enExample)
DE (2) DE10016695C1 (enExample)
DK (1) DK1272302T3 (enExample)
ES (1) ES2231508T3 (enExample)
RU (1) RU2263004C2 (enExample)
TW (1) TW490338B (enExample)
WO (1) WO2001074518A2 (enExample)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009037220A1 (de) * 2009-08-12 2011-02-17 Emil Bröll GmbH & Co. Verfahren zur Manipulation der Reinheit polykristalliner Metalloxide
WO2012104104A1 (de) * 2011-02-04 2012-08-09 Nateco2 Gmbh & Co. Kg Co2-extraktionsverfahren
AT523094A1 (de) * 2019-10-15 2021-05-15 Miba Sinter Austria Gmbh Sinterofen

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100463232B1 (ko) * 2001-10-12 2004-12-23 한국과학기술연구원 혼합유체를 이용한 성형물 중의 왁스류의 탈지방법
US7237730B2 (en) * 2005-03-17 2007-07-03 Pratt & Whitney Canada Corp. Modular fuel nozzle and method of making
US8316541B2 (en) * 2007-06-29 2012-11-27 Pratt & Whitney Canada Corp. Combustor heat shield with integrated louver and method of manufacturing the same
US7543383B2 (en) 2007-07-24 2009-06-09 Pratt & Whitney Canada Corp. Method for manufacturing of fuel nozzle floating collar
US8632600B2 (en) 2007-09-25 2014-01-21 Depuy (Ireland) Prosthesis with modular extensions
US9204967B2 (en) 2007-09-28 2015-12-08 Depuy (Ireland) Fixed-bearing knee prosthesis having interchangeable components
US8871142B2 (en) 2008-05-22 2014-10-28 DePuy Synthes Products, LLC Implants with roughened surfaces
RU2390515C1 (ru) * 2008-11-17 2010-05-27 Алексей Андреевич Брункин Способ обработки бетонной смеси и устройство для его проведения
US11213397B2 (en) 2009-05-21 2022-01-04 Depuy Ireland Unlimited Company Prosthesis with surfaces having different textures and method of making the prosthesis
US9101476B2 (en) 2009-05-21 2015-08-11 Depuy (Ireland) Prosthesis with surfaces having different textures and method of making the prosthesis
RU2436657C1 (ru) * 2010-07-22 2011-12-20 Открытое акционерное общество Акционерная холдинговая компания "Всероссийский научно-исследовательский и проектно-конструкторский институт металлургического машиностроения имени академика Целикова" (ОАО АХК "ВНИИМЕТМАШ") Газостат
CN102717077A (zh) * 2012-06-01 2012-10-10 常州精研科技有限公司 金属粉末注射成型大小排气管挡板用萃取治具
CN102717080A (zh) * 2012-06-01 2012-10-10 常州精研科技有限公司 金属粉末注射成型阀门开关的萃取治具
RU2600647C2 (ru) * 2015-01-27 2016-10-27 Общество с ограниченной ответственностью "ИНТЕХ-М" Способ получения трехмерных керамических изделий
CN104784963B (zh) * 2015-04-17 2016-08-24 北京博天子睿科技有限公司 一种卧式超临界流体萃取釜及超临界流体萃取装置
CN104785786B (zh) * 2015-04-24 2017-04-05 江苏科技大学 一种送浆式金属部件增材制造方法及装置
WO2020112084A1 (en) * 2018-11-26 2020-06-04 Hewlett-Packard Development Company, L.P. Operating a sintering furnace
CN112601924B (zh) * 2018-11-26 2022-11-08 惠普发展公司，有限责任合伙企业 烧结炉

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0978337A2 (en) * 1998-08-07 2000-02-09 Air Products And Chemicals, Inc. Method for de-lubricating powder metal compacts

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61155265A (ja) * 1984-12-26 1986-07-14 住友重機械工業株式会社 超臨界流体により成形体中のバインダ−を除去する方法
JPS61287702A (ja) * 1985-06-17 1986-12-18 日本鋼管株式会社 粉体の成形方法
JPH03204587A (ja) * 1989-12-30 1991-09-06 Shimadzu Corp 焼結炉
RU2100318C1 (ru) * 1994-03-04 1997-12-27 Анатолий Алексеевич Платонов Способ удаления термопластичной связки из керамической заготовки и многоместный капсель для удаления связки
DE4408304A1 (de) * 1994-03-11 1995-09-14 Basf Ag Sinterteile aus sauerstoffempfindlichen, nicht reduzierbaren Pulvern und ihre Herstellung über Spritzgießen
US6780911B2 (en) * 2000-08-23 2004-08-24 Metabolix, Inc. Low molecular weight polyhydroxyalkanoate molding compositions

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0978337A2 (en) * 1998-08-07 2000-02-09 Air Products And Chemicals, Inc. Method for de-lubricating powder metal compacts

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
JP 4-157104 A, Zusammenfassung veröff. in Pat.Abstr. of Jap., Bd. 16, Nr. 450, 18.09.1992 *

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009037220A1 (de) * 2009-08-12 2011-02-17 Emil Bröll GmbH & Co. Verfahren zur Manipulation der Reinheit polykristalliner Metalloxide
WO2012104104A1 (de) * 2011-02-04 2012-08-09 Nateco2 Gmbh & Co. Kg Co2-extraktionsverfahren
AT523094A1 (de) * 2019-10-15 2021-05-15 Miba Sinter Austria Gmbh Sinterofen
AT523094B1 (de) * 2019-10-15 2022-11-15 Miba Sinter Austria Gmbh Sinterofen

Also Published As

Publication number Publication date
AU2001265851A1 (en) 2001-10-15
TW490338B (en) 2002-06-11
CN1429185A (zh) 2003-07-09
KR20030023617A (ko) 2003-03-19
RU2263004C2 (ru) 2005-10-27
WO2001074518A3 (de) 2002-02-07
EP1272302A2 (de) 2003-01-08
DK1272302T3 (da) 2005-01-31
WO2001074518A2 (de) 2001-10-11
ES2231508T3 (es) 2005-05-16
ATE280007T1 (de) 2004-11-15
EP1272302B1 (de) 2004-10-20
US20030218277A1 (en) 2003-11-27
DE50104214D1 (de) 2004-11-25
CA2424341A1 (en) 2003-04-01
US7018583B2 (en) 2006-03-28
JP2003528985A (ja) 2003-09-30

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Legal Events

Date Code Title Description
8100 Publication of patent without earlier publication of application
D1 Grant (no unexamined application published) patent law 81
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: UHDE HIGH PRESSURE TECHNOLOGIES GMBH, 58093 HAGEN,

Owner name: MESSER GRIESHEIM GMBH, 65933 FRANKFURT, DE

8327 Change in the person/name/address of the patent owner

Owner name: UHDE HIGH PRESSURE TECHNOLOGIES GMBH, 58093 HAGEN,

Owner name: AIR LIQUIDE DEUTSCHLAND GMBH, 47805 KREFELD, DE

8327 Change in the person/name/address of the patent owner

Owner name: AIR LIQUIDE DEUTSCHLAND GMBH, 40235 DUESSELDOR, DE

R119 Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee