IE39215B1 - Improvements in or relating to the production of metal strrip from powder - Google Patents

Improvements in or relating to the production of metal strrip from powder

Info

Publication number
IE39215B1
IE39215B1 IE802/74A IE80274A IE39215B1 IE 39215 B1 IE39215 B1 IE 39215B1 IE 802/74 A IE802/74 A IE 802/74A IE 80274 A IE80274 A IE 80274A IE 39215 B1 IE39215 B1 IE 39215B1
Authority
IE
Ireland
Prior art keywords
strip
powder
strrip
relating
production
Prior art date
Application number
IE802/74A
Other versions
IE39215L (en
Original Assignee
British Steel Corp
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
Priority claimed from GB2110373A external-priority patent/GB1466364A/en
Application filed by British Steel Corp filed Critical British Steel Corp
Publication of IE39215L publication Critical patent/IE39215L/en
Publication of IE39215B1 publication Critical patent/IE39215B1/en

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
    • B22F5/00—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product
    • B22F5/006—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product of flat products, e.g. sheets
    • 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
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/52—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for wires; for strips ; for rods of unlimited length
    • C21D9/54—Furnaces for treating strips or wire
    • C21D9/56—Continuous furnaces for strip or wire
    • C21D9/63—Continuous furnaces for strip or wire the strip being supported by a cushion of gas
    • 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

Abstract

Process comprises compacting powder to form green strip feeding the green strip to a sinter furnace, and supporting the strip by a gaseous cushion as it is transported through the furnace, the strip transport being controlled so that the tensile stress applied to the strip during its passage through the furnace is substantially zero. [FR2227919A1]
IE802/74A 1973-05-03 1974-04-17 Improvements in or relating to the production of metal strrip from powder IE39215B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB2110373A GB1466364A (en) 1973-05-03 1973-05-03 Production of metal strip from powder
GB450074 1974-01-31

Publications (2)

Publication Number Publication Date
IE39215L IE39215L (en) 1974-11-03
IE39215B1 true IE39215B1 (en) 1978-08-30

Family

ID=26239171

Family Applications (1)

Application Number Title Priority Date Filing Date
IE802/74A IE39215B1 (en) 1973-05-03 1974-04-17 Improvements in or relating to the production of metal strrip from powder

Country Status (20)

Country Link
JP (1) JPS5624683B2 (en)
AR (1) AR201229Q (en)
AT (1) AT334718B (en)
BR (1) BR7403563D0 (en)
CA (1) CA1013180A (en)
CH (1) CH584082A5 (en)
CS (1) CS216904B2 (en)
DD (1) DD112087A5 (en)
DE (1) DE2421318C3 (en)
FI (1) FI58082C (en)
FR (1) FR2227919A1 (en)
HU (1) HU173424B (en)
IE (1) IE39215B1 (en)
IL (1) IL44686A (en)
LU (1) LU69978A1 (en)
NL (1) NL178757C (en)
NO (1) NO140288C (en)
PL (1) PL90394B1 (en)
RO (1) RO66625A (en)
SE (1) SE399372B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1576609A (en) * 1976-01-30 1980-10-08 British Steel Corp Joining metals
GB1544101A (en) * 1976-02-17 1979-04-11 British Steel Corp Hover furnaces
GB1568222A (en) * 1976-09-01 1980-05-29 British Steel Corp Production of metal strip
GB8420326D0 (en) * 1984-08-10 1984-09-12 Mixalloy Ltd Flat products
JP4872646B2 (en) * 2006-12-14 2012-02-08 株式会社Ｉｈｉ Heating / cooling furnace for clad material manufacturing equipment
US20190040491A1 (en) * 2016-01-29 2019-02-07 Corning Incorporated Thermally treated metallic materials and related methods

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3122434A (en) * 1960-06-03 1964-02-25 Republic Steel Corp Continuous process of producing strips and sheets of ferrous metal directly from metal powder
LU54888A1 (en) * 1966-11-18 1968-02-08

Also Published As

Publication number Publication date
LU69978A1 (en) 1974-08-19
IL44686A (en) 1977-07-31
FR2227919B1 (en) 1977-06-24
JPS5041705A (en) 1975-04-16
DE2421318B2 (en) 1981-02-05
JPS5624683B2 (en) 1981-06-08
FI58082B (en) 1980-08-29
FR2227919A1 (en) 1974-11-29
AR201229Q (en) 1975-02-21
AT334718B (en) 1976-02-10
SE399372B (en) 1978-02-13
CA1013180A (en) 1977-07-05
IE39215L (en) 1974-11-03
DE2421318C3 (en) 1981-10-08
RO66625A (en) 1982-04-12
NO140288B (en) 1979-04-30
ATA363874A (en) 1976-05-15
DD112087A5 (en) 1975-03-20
NL7405951A (en) 1974-11-05
PL90394B1 (en) 1977-01-31
HU173424B (en) 1979-05-28
CS216904B2 (en) 1982-12-31
AU6855074A (en) 1975-11-06
IL44686A0 (en) 1974-07-31
NO741581L (en) 1974-11-05
DE2421318A1 (en) 1974-11-21
NL178757C (en) 1986-05-16
CH584082A5 (en) 1977-01-31
BR7403563D0 (en) 1974-12-03
NO140288C (en) 1979-08-08
FI58082C (en) 1980-12-10

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