ATE89207T1 - Verfahren zur vorbehandlung von pulver mit festem schmiermittel und mit waerme zur vorbereitung der verdichtungsvorgaenge. - Google Patents

Verfahren zur vorbehandlung von pulver mit festem schmiermittel und mit waerme zur vorbereitung der verdichtungsvorgaenge.

Info

Publication number
ATE89207T1
ATE89207T1 AT89830415T AT89830415T ATE89207T1 AT E89207 T1 ATE89207 T1 AT E89207T1 AT 89830415 T AT89830415 T AT 89830415T AT 89830415 T AT89830415 T AT 89830415T AT E89207 T1 ATE89207 T1 AT E89207T1
Authority
AT
Austria
Prior art keywords
powder
pretreatment
prepare
heat
solid lubricant
Prior art date
Application number
AT89830415T
Other languages
English (en)
Inventor
Vincenzo Musella
No Casandrino
Angelo Mario C D
Original Assignee
Nuova Merisinter S P A
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=11267002&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE89207(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Nuova Merisinter S P A filed Critical Nuova Merisinter S P A
Application granted granted Critical
Publication of ATE89207T1 publication Critical patent/ATE89207T1/de

Links

Classifications

    • 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
    • C04B35/632—Organic additives
    • C04B35/6325—Organic additives based on organo-metallic 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
    • 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
    • B22F3/02—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
    • 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
    • B22F3/12—Both compacting and sintering
    • B22F3/14—Both compacting and sintering simultaneously
    • B22F2003/145—Both compacting and sintering simultaneously by warm compacting, below debindering temperature

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Ceramic Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Powder Metallurgy (AREA)
  • Lubricants (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
AT89830415T 1988-10-28 1989-09-25 Verfahren zur vorbehandlung von pulver mit festem schmiermittel und mit waerme zur vorbereitung der verdichtungsvorgaenge. ATE89207T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT48510/88A IT1224294B (it) 1988-10-28 1988-10-28 Procedimento per la compattazione di polveri in preparazione ad operazioni di sinterizzazione
EP89830415A EP0375627B1 (de) 1988-10-28 1989-09-25 Verfahren zur Vorbehandlung von Pulver mit festem Schmiermittel und mit Wärme zur Vorbereitung der Verdichtungsvorgänge

Publications (1)

Publication Number Publication Date
ATE89207T1 true ATE89207T1 (de) 1993-05-15

Family

ID=11267002

Family Applications (1)

Application Number Title Priority Date Filing Date
AT89830415T ATE89207T1 (de) 1988-10-28 1989-09-25 Verfahren zur vorbehandlung von pulver mit festem schmiermittel und mit waerme zur vorbereitung der verdichtungsvorgaenge.

Country Status (7)

Country Link
EP (1) EP0375627B1 (de)
JP (1) JP2542091B2 (de)
AT (1) ATE89207T1 (de)
CA (1) CA1333851C (de)
DE (1) DE68906520T2 (de)
ES (1) ES2042068T3 (de)
IT (1) IT1224294B (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0853994B1 (de) * 1996-08-05 2004-10-06 JFE Steel Corporation Pulvermischung auf eisenbasis für die pulvermetallurgie mit hervorragenden flie - und formeigenschaften und verfahren zu deren herstellung
US6235076B1 (en) 1997-03-19 2001-05-22 Kawasaki Steel Corporation Iron base powder mixture for powder metallurgy excellent in fluidity and moldability, method of production thereof, and method of production of molded article by using the iron base powder mixture
CA2287783C (en) 1998-11-05 2005-09-20 Kabushiki Kaisha Kobe Seiko Sho Method for the compaction of powders for powder metallurgy
WO2001032337A1 (en) 1999-10-29 2001-05-10 Kawasaki Steel Corporation Lubricating agent for mold at elevated temperature, iron-based powder composition for elevated temperature compaction with lubricated mold and high density formed product from iron-based powder composition, and method for producing high density iron-based sintered compact
JP4010098B2 (ja) 2000-01-07 2007-11-21 Ｊｆｅスチール株式会社 粉末冶金用鉄基粉末混合物、その製造方法および成形体の製造方法
JP4228547B2 (ja) 2000-03-28 2009-02-25 Ｊｆｅスチール株式会社 金型潤滑用潤滑剤および高密度鉄基粉末成形体の製造方法
JP5539159B2 (ja) 2010-11-04 2014-07-02 アイダエンジニアリング株式会社 混合粉末の高密度成形方法および高密度成形装置。
US20150076729A1 (en) 2012-04-12 2015-03-19 Aida Engineering, Ltd High-density molding device and high-density molding method for mixed powder
TW201416149A (zh) 2012-04-12 2014-05-01 Aida Eng Ltd 混合粉末之高密度成形方法及高密度成形裝置
JP5881822B2 (ja) 2012-04-23 2016-03-09 アイダエンジニアリング株式会社 混合粉末の高密度成形方法および高密度成形装置
WO2013161747A1 (ja) 2012-04-23 2013-10-31 アイダエンジニアリング株式会社 混合粉末の高密度成形方法、高密度成形装置および高密度３層構造圧粉体
KR20150011809A (ko) 2012-04-23 2015-02-02 아이다 엔지니어링, 엘티디. 혼합분말의 고밀도 성형방법 및 고밀도 성형장치
EP2842663A4 (de) 2012-04-23 2016-04-20 Aida Eng Ltd Vorrichtung für hochdichte formung und verfahren zur hochdichten formung von mischpulver
KR101403249B1 (ko) * 2012-12-21 2014-06-02 주식회사 포스코 스테인리스강의 딥드로잉성 향상용 윤활유

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1174315A (fr) * 1957-04-19 1959-03-10 Commissariat Energie Atomique Procédé d'enrobage de grains ultra-fins en vue de leur mise en forme
US3725521A (en) * 1970-10-29 1973-04-03 Smith Corp A Method of making steel powder particles of select electrical resistivity
JPS59229403A (ja) * 1983-06-08 1984-12-22 Mitsubishi Metal Corp 金属焼結部材の製造法および射出成形用バインダ−
JPS61107717A (ja) * 1984-10-31 1986-05-26 松下電器産業株式会社 焼結型電解蓄電器の製造方法
JPS61136602A (ja) * 1984-12-04 1986-06-24 Honda Motor Co Ltd 高強度アルミニウム合金焼結体の製造方法
JPS6372802A (ja) * 1986-09-12 1988-04-02 Futana Koki Kk 粉末材料の固形化方法
US4765950A (en) * 1987-10-07 1988-08-23 Risi Industries, Inc. Process for fabricating parts from particulate material

Also Published As

Publication number Publication date
ES2042068T3 (es) 1993-12-01
DE68906520D1 (de) 1993-06-17
IT8848510A0 (it) 1988-10-28
DE68906520T2 (de) 1993-12-09
HK1004259A1 (en) 1998-11-20
EP0375627B1 (de) 1993-05-12
JPH02156002A (ja) 1990-06-15
JP2542091B2 (ja) 1996-10-09
IT1224294B (it) 1990-10-04
CA1333851C (en) 1995-01-10
EP0375627A1 (de) 1990-06-27

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
EELA Cancelled due to lapse of time