GB975063A - Improvements in or relating to methods of preparing and shaping metal pieces in extrusion or similar processes - Google Patents

Improvements in or relating to methods of preparing and shaping metal pieces in extrusion or similar processes

Info

Publication number
GB975063A
GB975063A GB1377562A GB1377562A GB975063A GB 975063 A GB975063 A GB 975063A GB 1377562 A GB1377562 A GB 1377562A GB 1377562 A GB1377562 A GB 1377562A GB 975063 A GB975063 A GB 975063A
Authority
GB
United Kingdom
Prior art keywords
aluminium
alloy
extrusion
relating
preparing
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
GB1377562A
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.)
Societe des Acieries de Pompey
Original Assignee
Societe des Acieries de Pompey
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 Societe des Acieries de Pompey filed Critical Societe des Acieries de Pompey
Publication of GB975063A publication Critical patent/GB975063A/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21CMANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C23/00Extruding metal; Impact extrusion
    • B21C23/32Lubrication of metal being extruded or of dies, or the like, e.g. physical state of lubricant, location where lubricant is applied
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING 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
    • C21D7/00Modifying the physical properties of iron or steel by deformation
    • C21D7/13Modifying the physical properties of iron or steel by deformation by hot working
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22FCHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
    • C22F1/00Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
    • C22F1/008Using a protective surface layer
    • CCHEMISTRY; METALLURGY
    • C23COATING 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
    • C23CCOATING 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
    • C23C2/00Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
    • C23C2/04Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor characterised by the coating material
    • C23C2/12Aluminium or alloys based thereon
    • CCHEMISTRY; METALLURGY
    • C23COATING 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
    • C23CCOATING 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
    • C23C28/00Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D
    • C23C28/02Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D only coatings only including layers of metallic material
    • C23C28/021Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D only coatings only including layers of metallic material including at least one metal alloy layer

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Compositions Of Oxide Ceramics (AREA)

Abstract

975,063. Extruding; working at specified temperature. SOC. DE ACIERIES DE POMPEY. April 10, 1962 [April 13, 1961], No. 13775/62. Headings B3P and B3V. A steel workpiece for use in a deformation process such as extrusion performed at a temperature of 700-1300‹ C., is coated by immersion with aluminium or aluminium alloy which provides a layer of Al-Fe alloy comprising 17-30% A1. The workpiece is coated by immersion at 600-800‹ C. in a bath of hot aluminium or an alloy of aluminium and at least one of the substances, iron, silicon, zinc, manganese, copper, vanadium, boron, magnesium, calcium. Alternatively a mixture of aluminium and alumina-alloy may be used. A preliminary coating of zinc or tin may be applied to the steel workpiece.
GB1377562A 1961-04-13 1962-04-10 Improvements in or relating to methods of preparing and shaping metal pieces in extrusion or similar processes Expired GB975063A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR858686A FR1393962A (en) 1961-04-13 1961-04-13 Process for preparing metal parts with a view to shaping them by extrusion or by similar processes, and finished or semi-finished articles thus obtained

Publications (1)

Publication Number Publication Date
GB975063A true GB975063A (en) 1964-11-11

Family

ID=8753011

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1377562A Expired GB975063A (en) 1961-04-13 1962-04-10 Improvements in or relating to methods of preparing and shaping metal pieces in extrusion or similar processes

Country Status (4)

Country Link
BE (1) BE616276A (en)
FR (1) FR1393962A (en)
GB (1) GB975063A (en)
LU (1) LU41528A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1458899A1 (en) * 2001-12-26 2004-09-22 Zakrytoe Aktsionernoe Obschestvo "Mezhotraslevoe Juridicheskoe Agentstvo "Jurpromkonsalting" Method of applying the coatings from aluminium alloy on cast iron and steel products

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0097487A3 (en) * 1982-06-17 1984-09-12 Uss Engineers And Consultants, Inc. Method of producing corrosion-resistant coatings on ferrous-base articles

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1458899A1 (en) * 2001-12-26 2004-09-22 Zakrytoe Aktsionernoe Obschestvo "Mezhotraslevoe Juridicheskoe Agentstvo "Jurpromkonsalting" Method of applying the coatings from aluminium alloy on cast iron and steel products
EP1458899A4 (en) * 2001-12-26 2008-04-23 Legal And Consulting Agency Ju Method of applying the coatings from aluminium alloy on cast iron and steel products

Also Published As

Publication number Publication date
FR1393962A (en) 1965-04-02
LU41528A1 (en) 1962-06-12
BE616276A (en) 1962-07-31

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