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GB1369313A - Method of producing sintered mouldings - Google Patents

Method of producing sintered mouldings

Info

Publication number
GB1369313A
GB1369313A GB4499272A GB4499272A GB1369313A GB 1369313 A GB1369313 A GB 1369313A GB 4499272 A GB4499272 A GB 4499272A GB 4499272 A GB4499272 A GB 4499272A GB 1369313 A GB1369313 A GB 1369313A
Authority
GB
United Kingdom
Prior art keywords
cooled
producing sintered
range
slowly
sintered mouldings
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
Application number
GB4499272A
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch 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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of GB1369313A publication Critical patent/GB1369313A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • C22C33/0257—Making ferrous alloys by powder metallurgy characterised by the range of the alloying elements

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Powder Metallurgy (AREA)

Abstract

1369313 Heat-treating sintered bodies ROBERT BOSCH GmbH 29 Sept 1972 [1 Oct 1971] 44992/72 Heading C7A A sintered body containing by weight with the ratio Sn:Cu lying in the range 1:0À7 to 1:1À5 is slowly cooled through the range 750‹ to 300‹ C., reheated to 600‹ to 750‹ C. and cooled slowly to 300‹ C., the cooling rate in each case preferably not exceeding 15‹C. /minute. The body may be cooled from the sintering temperature to 750‹ C., and may be maintained at the reheating temperature for at least 5 minutes.
GB4499272A 1971-10-01 1972-09-29 Method of producing sintered mouldings Expired GB1369313A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2149147A DE2149147C3 (en) 1971-10-01 1971-10-01 Process for the aftertreatment of sintered bodies made of iron, copper and tin

Publications (1)

Publication Number Publication Date
GB1369313A true GB1369313A (en) 1974-10-02

Family

ID=5821245

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4499272A Expired GB1369313A (en) 1971-10-01 1972-09-29 Method of producing sintered mouldings

Country Status (7)

Country Link
US (1) US3853642A (en)
JP (1) JPS4842903A (en)
CH (1) CH548812A (en)
DE (1) DE2149147C3 (en)
FR (1) FR2156623B3 (en)
GB (1) GB1369313A (en)
IT (1) IT968412B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3299429B2 (en) * 1995-12-13 2002-07-08 松下電器産業株式会社 Battery electrode drying equipment
EP2610568A1 (en) 2003-03-26 2013-07-03 Fujifilm Corporation Drying method for a coating layer
JP4951301B2 (en) 2006-09-25 2012-06-13 富士フイルム株式会社 Optical film drying method and apparatus, and optical film manufacturing method
JP5960001B2 (en) * 2012-09-12 2016-08-02 Ntn株式会社 Machine parts made of iron-based sintered metal and manufacturing method thereof

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3647573A (en) * 1969-06-05 1972-03-07 Bell Telephone Labor Inc Method of making a bronze-iron composite

Also Published As

Publication number Publication date
IT968412B (en) 1974-03-20
US3853642A (en) 1974-12-10
CH548812A (en) 1974-05-15
DE2149147A1 (en) 1973-04-05
DE2149147B2 (en) 1978-02-16
FR2156623B3 (en) 1975-10-17
DE2149147C3 (en) 1978-10-12
JPS4842903A (en) 1973-06-21
FR2156623A1 (en) 1973-06-01

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee