DE19981546D2 - Powder metallurgical manufacturing process - Google Patents

Powder metallurgical manufacturing process

Info

Publication number
DE19981546D2
DE19981546D2 DE19981546T DE19981546T DE19981546D2 DE 19981546 D2 DE19981546 D2 DE 19981546D2 DE 19981546 T DE19981546 T DE 19981546T DE 19981546 T DE19981546 T DE 19981546T DE 19981546 D2 DE19981546 D2 DE 19981546D2
Authority
DE
Germany
Prior art keywords
manufacturing process
powder metallurgical
metallurgical manufacturing
powder
metallurgical
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
DE19981546T
Other languages
German (de)
Inventor
Jakob Euba
Norbert Hildmann
Erwin Miller
Eberhard Ernst
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.)
GKN Sinter Metals GmbH
Original Assignee
GKN Sinter Metals 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
Application filed by GKN Sinter Metals GmbH filed Critical GKN Sinter Metals GmbH
Priority to DE19981546T priority Critical patent/DE19981546D2/en
Application granted granted Critical
Publication of DE19981546D2 publication Critical patent/DE19981546D2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C8/00—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
    • 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
    • B22F3/24—After-treatment of workpieces or articles
    • 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
DE19981546T 1998-08-17 1999-08-17 Powder metallurgical manufacturing process Expired - Lifetime DE19981546D2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19981546T DE19981546D2 (en) 1998-08-17 1999-08-17 Powder metallurgical manufacturing process

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19837220A DE19837220A1 (en) 1998-08-17 1998-08-17 Production of surface-treated sintered components consists of compacting the powder into a pressed blank, sintering the blank into a sintered component, and subjecting the latter to surface treatment process
DE19981546T DE19981546D2 (en) 1998-08-17 1999-08-17 Powder metallurgical manufacturing process
PCT/EP1999/006034 WO2000009775A2 (en) 1998-08-17 1999-08-17 Surface treatment of powdered metal sintered parts

Publications (1)

Publication Number Publication Date
DE19981546D2 true DE19981546D2 (en) 2001-05-10

Family

ID=7877765

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19837220A Withdrawn DE19837220A1 (en) 1998-08-17 1998-08-17 Production of surface-treated sintered components consists of compacting the powder into a pressed blank, sintering the blank into a sintered component, and subjecting the latter to surface treatment process
DE19981546T Expired - Lifetime DE19981546D2 (en) 1998-08-17 1999-08-17 Powder metallurgical manufacturing process

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE19837220A Withdrawn DE19837220A1 (en) 1998-08-17 1998-08-17 Production of surface-treated sintered components consists of compacting the powder into a pressed blank, sintering the blank into a sintered component, and subjecting the latter to surface treatment process

Country Status (3)

Country Link
AU (1) AU5622499A (en)
DE (2) DE19837220A1 (en)
WO (1) WO2000009775A2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006039744B4 (en) * 2006-08-24 2015-04-02 Schaeffler Technologies AG & Co. KG Method for producing a non-magnetic and / or corrosion-resistant rolling bearing component
DE102012017040A1 (en) * 2012-08-29 2014-03-27 Gkn Sinter Metals Holding Gmbh Method for producing a composite component and a composite component

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB723307A (en) * 1949-03-17 1955-02-09 American Electro Metal Corp Coated metal articles, particularly turbine buckets, and manufacture of same
US4104063A (en) * 1972-11-29 1978-08-01 Schwabische Huttenwerke Gesellschaft Mit Beschrankter Haftung Formed part of sintered iron and method and sintering tile for making same
US4365679A (en) * 1980-12-02 1982-12-28 Skf Engineering And Research Centre, B.V. Drill bit
CH649098A5 (en) * 1982-06-02 1985-04-30 Krupp Widia Schweiz Ag Process for the surface treatment of a sintered material part and sintered material part produced by this process
US4738730A (en) * 1986-02-18 1988-04-19 Lindberg Corporation Steam sealing for nitrogen treated ferrous part
JPH059508A (en) * 1991-07-08 1993-01-19 Mitsubishi Materials Corp Sintered alloy
JPH062013A (en) * 1992-06-19 1994-01-11 Nkk Corp Production of powder sintered part

Also Published As

Publication number Publication date
DE19837220A1 (en) 2000-02-24
AU5622499A (en) 2000-03-06
WO2000009775A3 (en) 2000-04-13
WO2000009775A2 (en) 2000-02-24

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
8130 Withdrawal