GB1257033A - - Google Patents

Info

Publication number
GB1257033A
GB1257033A GB3295768A GB1257033DA GB1257033A GB 1257033 A GB1257033 A GB 1257033A GB 3295768 A GB3295768 A GB 3295768A GB 1257033D A GB1257033D A GB 1257033DA GB 1257033 A GB1257033 A GB 1257033A
Authority
GB
United Kingdom
Prior art keywords
sintered
july
fatty acid
release agent
steel
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
GB3295768A
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 filed Critical
Publication of GB1257033A publication Critical patent/GB1257033A/en
Expired 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
    • B22F3/18—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces by using pressure rollers
    • 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
    • B22F7/00—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression

Abstract

1,257,033. Production of sintered metal strip. BRITISH IRON & STEEL RESEARCH ASSOCIATION. July 8, 1969 [July 10, 1968], No.32957/68. Heading C7D. Sintered metal strip e.g. mild steel or stainless steel is produced by depositing a slurry of metal powder on to a support e. g. endless metal belt or drum, which has been coated with a release agent, drying, removing the coating which is then rolled and sintered. The metal powder is suspended in an aqueous solution of a cellulose derivative e.g. methyl cellulose to give a viscosity less than 50, 000 cps. and a hygroscopic substance e.g. glycerol may be added. The release agent is a fatty acid such as oleic or stearic or a fluorinated hydrocarbon e.g. PTFE or silicones. The fatty acid may be dissolved in trichlorethylene or ethanol.
GB3295768A 1968-07-10 1968-07-10 Expired GB1257033A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3295768 1968-07-10

Publications (1)

Publication Number Publication Date
GB1257033A true GB1257033A (en) 1971-12-15

Family

ID=10346528

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3295768A Expired GB1257033A (en) 1968-07-10 1968-07-10

Country Status (9)

Country Link
US (1) US3658517A (en)
AT (1) AT295173B (en)
BE (1) BE735806A (en)
ES (1) ES369321A1 (en)
FR (1) FR2012647A1 (en)
GB (1) GB1257033A (en)
LU (1) LU59065A1 (en)
NL (1) NL6910545A (en)
SE (1) SE356452B (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4602954A (en) * 1984-04-07 1986-07-29 Mixalloy Limited Metal strip
US4849163A (en) * 1986-09-09 1989-07-18 Mixalloy Limited Production of flat products from particulate material
EP2977997A4 (en) * 2013-03-18 2016-03-16 Intermetallics Co Ltd RFeB-BASED SINTERED MAGNET PRODUCTION METHOD AND RFeB-BASED SINTERED MAGNETS
US20160273091A1 (en) 2013-03-18 2016-09-22 Intermetallics Co., Ltd. RFeB SYSTEM SINTERED MAGNET PRODUCTION METHOD AND RFeB SYSTEM SINTERED MAGNET

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE404588B (en) * 1966-11-18 1978-10-16 British Iron Steel Research METHOD OF CONTINUALLY MANUFACTURING METAL BANDS OF POWDERED METAL
GB8409046D0 (en) * 1984-04-07 1984-05-16 Mixalloy Ltd Production of flat products in strip &c form
GB8612267D0 (en) * 1986-05-20 1986-06-25 Mixalloy Ltd Flat products
US4777015A (en) * 1988-01-14 1988-10-11 Gte Products Corporation Process for producing tungsten heavy alloy sheet using a metallic salt binder system
US5127146A (en) * 1988-12-14 1992-07-07 Sulzer Brothers, Ltd. Method for production of thin sections of reactive metals
GB2234262B (en) * 1989-07-29 1993-03-17 Mixalloy Ltd Production of flat products
US5409660A (en) * 1993-04-08 1995-04-25 Corning Incorporated Sintering metal parts with a release agent
DE4336694A1 (en) * 1993-10-27 1995-05-04 Inst Neue Mat Gemein Gmbh Process for the production of metal and ceramic sintered bodies and layers
US5903813A (en) * 1998-07-24 1999-05-11 Advanced Materials Products, Inc. Method of forming thin dense metal sections from reactive alloy powders
US6843960B2 (en) * 2002-06-12 2005-01-18 The University Of Chicago Compositionally graded metallic plates for planar solid oxide fuel cells

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3043728A (en) * 1958-03-17 1962-07-10 Nat Res Corp Apparatus and process for metallic vapor coating
US3115698A (en) * 1960-02-29 1963-12-31 Gen Electric Casting metal powders
US3284248A (en) * 1963-01-07 1966-11-08 Brown Co Metal surface treatment
US3335000A (en) * 1965-10-04 1967-08-08 Texas Instruments Inc Manufacture of metal foil
US3444032A (en) * 1966-01-20 1969-05-13 George J Kreier Jr Metallic sculptured bas-relief article and method of forming the same
US3518756A (en) * 1967-08-22 1970-07-07 Ibm Fabrication of multilevel ceramic,microelectronic structures

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4602954A (en) * 1984-04-07 1986-07-29 Mixalloy Limited Metal strip
US4849163A (en) * 1986-09-09 1989-07-18 Mixalloy Limited Production of flat products from particulate material
EP2977997A4 (en) * 2013-03-18 2016-03-16 Intermetallics Co Ltd RFeB-BASED SINTERED MAGNET PRODUCTION METHOD AND RFeB-BASED SINTERED MAGNETS
US20160273091A1 (en) 2013-03-18 2016-09-22 Intermetallics Co., Ltd. RFeB SYSTEM SINTERED MAGNET PRODUCTION METHOD AND RFeB SYSTEM SINTERED MAGNET

Also Published As

Publication number Publication date
US3658517A (en) 1972-04-25
DE1935129A1 (en) 1970-01-22
FR2012647A1 (en) 1970-03-20
AT295173B (en) 1971-12-27
DE1935129B2 (en) 1976-11-11
NL6910545A (en) 1970-01-13
ES369321A1 (en) 1971-07-16
BE735806A (en) 1969-12-16
SE356452B (en) 1973-05-28
LU59065A1 (en) 1969-11-20

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee