GB2041413B - Production of metal by extrusion - Google Patents

Production of metal by extrusion

Info

Publication number
GB2041413B
GB2041413B GB8004305A GB8004305A GB2041413B GB 2041413 B GB2041413 B GB 2041413B GB 8004305 A GB8004305 A GB 8004305A GB 8004305 A GB8004305 A GB 8004305A GB 2041413 B GB2041413 B GB 2041413B
Authority
GB
United Kingdom
Prior art keywords
extrusion
production
metal
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
GB8004305A
Other versions
GB2041413A (en
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.)
British Steel Corp
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
Application filed by British Steel Corp filed Critical British Steel Corp
Priority to GB8004305A priority Critical patent/GB2041413B/en
Publication of GB2041413A publication Critical patent/GB2041413A/en
Application granted granted Critical
Publication of GB2041413B publication Critical patent/GB2041413B/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
    • B22F3/20—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces by extruding
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B13/00—Making spongy iron or liquid steel, by direct processes
    • C21B13/0086—Conditioning, transformation of reduced iron ores
    • C21B13/0093—Protecting against oxidation
    • 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
    • C22C33/0235—Starting from compounds, e.g. oxides
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/10—Reduction of greenhouse gas [GHG] emissions
    • Y02P10/134—Reduction of greenhouse gas [GHG] emissions by avoiding CO2, e.g. using hydrogen
GB8004305A 1979-02-08 1980-02-08 Production of metal by extrusion Expired GB2041413B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8004305A GB2041413B (en) 1979-02-08 1980-02-08 Production of metal by extrusion

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB7904411 1979-02-08
GB8004305A GB2041413B (en) 1979-02-08 1980-02-08 Production of metal by extrusion

Publications (2)

Publication Number Publication Date
GB2041413A GB2041413A (en) 1980-09-10
GB2041413B true GB2041413B (en) 1982-11-24

Family

ID=26270494

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8004305A Expired GB2041413B (en) 1979-02-08 1980-02-08 Production of metal by extrusion

Country Status (1)

Country Link
GB (1) GB2041413B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9200423D0 (en) * 1992-01-09 1992-02-26 Cavanagh Patrick E Direct steelmaking process

Also Published As

Publication number Publication date
GB2041413A (en) 1980-09-10

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee