ATE251964T1 - Verfahren zum entfernen von schmiermittel von aus metallpulver gepressten formteilen - Google Patents

Verfahren zum entfernen von schmiermittel von aus metallpulver gepressten formteilen

Info

Publication number
ATE251964T1
ATE251964T1 AT99306223T AT99306223T ATE251964T1 AT E251964 T1 ATE251964 T1 AT E251964T1 AT 99306223 T AT99306223 T AT 99306223T AT 99306223 T AT99306223 T AT 99306223T AT E251964 T1 ATE251964 T1 AT E251964T1
Authority
AT
Austria
Prior art keywords
lubricant
atmosphere
lubricating atmosphere
lubricating
removal
Prior art date
Application number
AT99306223T
Other languages
English (en)
Inventor
Diwakar Garg
Kerry Renard Berger
Donald James Bowe
Xianming Li
James Garfield Marsden
Original Assignee
Air Prod & Chem
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 Air Prod & Chem filed Critical Air Prod & Chem
Application granted granted Critical
Publication of ATE251964T1 publication Critical patent/ATE251964T1/de

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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C1/00—Making non-ferrous alloys
    • C22C1/04—Making non-ferrous alloys by powder metallurgy
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C33/00—Making ferrous alloys
    • C22C33/02—Making ferrous alloys by powder metallurgy
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
    • F27B9/30—Details, accessories or equipment specially adapted for furnaces of these types
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
    • F27B9/30—Details, accessories or equipment specially adapted for furnaces of these types
    • F27B9/3005—Details, accessories or equipment specially adapted for furnaces of these types arrangements for circulating gases
    • F27B9/3011—Details, accessories or equipment specially adapted for furnaces of these types arrangements for circulating gases arrangements for circulating gases transversally
    • 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
    • F27D7/00—Forming, maintaining or circulating atmospheres in heating chambers
    • F27D7/02—Supplying steam, vapour, gases or liquids
    • 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
    • B22F3/02—Compacting only
    • B22F2003/023—Lubricant mixed with the metal powder
    • 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)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Powder Metallurgy (AREA)
  • Lubricants (AREA)
  • Manufacture And Refinement Of Metals (AREA)
AT99306223T 1998-08-07 1999-08-05 Verfahren zum entfernen von schmiermittel von aus metallpulver gepressten formteilen ATE251964T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/131,269 US5970308A (en) 1998-08-07 1998-08-07 Method for de-lubricating powder metal compacts

Publications (1)

Publication Number Publication Date
ATE251964T1 true ATE251964T1 (de) 2003-11-15

Family

ID=22448693

Family Applications (1)

Application Number Title Priority Date Filing Date
AT99306223T ATE251964T1 (de) 1998-08-07 1999-08-05 Verfahren zum entfernen von schmiermittel von aus metallpulver gepressten formteilen

Country Status (9)

Country Link
US (2) US5970308A (de)
EP (1) EP0978337B1 (de)
JP (1) JP2000054004A (de)
KR (1) KR100321216B1 (de)
AT (1) ATE251964T1 (de)
BR (1) BR9903381A (de)
CA (1) CA2279171C (de)
DE (1) DE69912043T2 (de)
ES (1) ES2205714T3 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10016695C1 (de) * 2000-04-04 2001-10-18 Messer Griesheim Gmbh Verfahren zur Herstellung eines Bauteils aus pulverförmigem Ausgangsmaterial und dafür geeigneter Extraktor
KR100463232B1 (ko) * 2001-10-12 2004-12-23 한국과학기술연구원 혼합유체를 이용한 성형물 중의 왁스류의 탈지방법
DE102005027216A1 (de) * 2005-06-13 2006-12-21 Basf Ag Vorrichtung und Verfahren zum kontinuierlichen katalytischen Entbindern mit verbesserten Strömungsbedingungen
JP6071365B2 (ja) * 2012-09-19 2017-02-01 Ntn株式会社 機械部品の製造方法
AT523094B1 (de) * 2019-10-15 2022-11-15 Miba Sinter Austria Gmbh Sinterofen
EP4069452A4 (de) 2019-12-04 2023-12-27 Mantle Inc. Ofensystem und verfahren zur verwendung
CN118926528B (zh) * 2024-07-24 2025-02-11 常熟明利嘉金属制品有限公司 一种手机中框加工用粉末冶金烧结装置
CN121402626B (zh) * 2025-12-30 2026-03-13 嘉丰盛精密电子科技(孝感)有限公司 一种铝合金电池壳的制备方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5613183A (en) * 1980-01-14 1997-03-18 Witec Cayman Patents Limited Manufacture of parts from particulate material
DE3200582C1 (de) * 1982-01-12 1983-04-07 Heinrich, Emil, 7054 Korb Verfahren zum Entfernen von Schmiermitteln von aus Metallpulver gepressten Formteilen und Vorrichtung zur Durchfuehrung des Verfahrens
US5122326A (en) * 1987-03-02 1992-06-16 Vacuum Industries Inc. Method of removing binder material from shaped articles under vacuum pressure conditions
JPH0686337B2 (ja) * 1989-10-23 1994-11-02 松下電工株式会社 粉末成形品の脱脂方法
US5366679A (en) * 1992-05-27 1994-11-22 L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude Process for thermal debinding and sintering of a workpiece
GB2292750B (en) * 1992-06-02 1996-12-04 Advanced Materials Tech Method of forming metal injection-moulded article
US5417774A (en) * 1992-12-22 1995-05-23 Air Products And Chemicals, Inc. Heat treating atmospheres
US5298090A (en) * 1992-12-22 1994-03-29 Air Products And Chemicals, Inc. Atmospheres for heat treating non-ferrous metals and alloys
US5578147A (en) * 1995-05-12 1996-11-26 The Boc Group, Inc. Controlled process for the heat treating of delubed material
US5641920A (en) * 1995-09-07 1997-06-24 Thermat Precision Technology, Inc. Powder and binder systems for use in powder molding
US5951737A (en) * 1998-06-16 1999-09-14 National Research Council Of Canada Lubricated aluminum powder compositions

Also Published As

Publication number Publication date
EP0978337A3 (de) 2001-05-02
KR20000017126A (ko) 2000-03-25
EP0978337A2 (de) 2000-02-09
BR9903381A (pt) 2000-09-05
JP2000054004A (ja) 2000-02-22
DE69912043T2 (de) 2004-07-01
ES2205714T3 (es) 2004-05-01
US5970308A (en) 1999-10-19
CA2279171A1 (en) 2000-02-07
EP0978337B1 (de) 2003-10-15
DE69912043D1 (de) 2003-11-20
KR100321216B1 (ko) 2002-01-19
US6045749A (en) 2000-04-04
CA2279171C (en) 2003-07-22

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Legal Events

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RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties