DE68902599D1 - METHOD AND DEVICE FOR PRODUCING A MULTIPLE-COATED COMPOSITE METAL BODY. - Google Patents

METHOD AND DEVICE FOR PRODUCING A MULTIPLE-COATED COMPOSITE METAL BODY.

Info

Publication number
DE68902599D1
DE68902599D1 DE8989401755T DE68902599T DE68902599D1 DE 68902599 D1 DE68902599 D1 DE 68902599D1 DE 8989401755 T DE8989401755 T DE 8989401755T DE 68902599 T DE68902599 T DE 68902599T DE 68902599 D1 DE68902599 D1 DE 68902599D1
Authority
DE
Germany
Prior art keywords
insert
product
metallic
ingot
producing
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 - Fee Related
Application number
DE8989401755T
Other languages
German (de)
Other versions
DE68902599T2 (en
Inventor
Pascal Gressin
Roland Bar
Marc Henry
Pierre Pedarre
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.)
Ugine Savoie SA
Original Assignee
Ugine Savoie SA
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 Ugine Savoie SA filed Critical Ugine Savoie SA
Publication of DE68902599D1 publication Critical patent/DE68902599D1/en
Application granted granted Critical
Publication of DE68902599T2 publication Critical patent/DE68902599T2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D7/00—Casting ingots, e.g. from ferrous metals
    • B22D7/02—Casting compound ingots of two or more different metals in the molten state, i.e. integrally cast

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Laminated Bodies (AREA)
  • Non-Insulated Conductors (AREA)
  • Pressure Welding/Diffusion-Bonding (AREA)

Abstract

The invention relates to a method for manufacturing a composite metallic product having at least two different metallic layers, characterised in that: - an insert (5) covered with a layer of paraffin is suspended, the insert constituting the base metal in an ingot mould (1) homothetic to the said insert, - and after bottom casting, at a given temperature and rising speed, an added metal covering the entire insert (5) to obtain a metallic ingot, the ingot surrounded by the added metal is subjected to a hot- rolling process, and then, if necessary, a cold-rolling process until the product is obtained, under customary rolling conditions, - then an annealing is carried out, adapted to the two metallic layers, to homogenise the mechanical characteristics of the core and of the surface of the product. The invention also relates to an apparatus for manufacturing a composite metallic product.
DE8989401755T 1988-06-21 1989-06-21 METHOD AND DEVICE FOR PRODUCING A MULTIPLE-COATED COMPOSITE METAL BODY. Expired - Fee Related DE68902599T2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8808311A FR2632977A1 (en) 1988-06-21 1988-06-21 METHOD AND DEVICE FOR MANUFACTURING A MULTILAYERED POLYMETALLIC COMPOSITE PRODUCT BY CASTING AROUND AN INSERT, SUSPENDED IN A LINGOTIERE

Publications (2)

Publication Number Publication Date
DE68902599D1 true DE68902599D1 (en) 1992-10-01
DE68902599T2 DE68902599T2 (en) 1993-04-15

Family

ID=9367534

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8989401755T Expired - Fee Related DE68902599T2 (en) 1988-06-21 1989-06-21 METHOD AND DEVICE FOR PRODUCING A MULTIPLE-COATED COMPOSITE METAL BODY.

Country Status (5)

Country Link
EP (1) EP0348300B1 (en)
AT (1) ATE79792T1 (en)
DE (1) DE68902599T2 (en)
ES (1) ES2034690T3 (en)
FR (1) FR2632977A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CZ302712B6 (en) 2010-02-04 2011-09-14 Afe Cronite Cz S.R.O. Production technology of bimetallic and multilayer castings cast by gravity and centrifugal casting processes
CN104353793B (en) * 2014-11-26 2016-06-29 广东省工业技术研究院(广州有色金属研究院) A kind of liquid-solid phase casting method of lamellar composite aluminium ingot
CN108655351B (en) * 2018-05-30 2020-09-11 舞阳钢铁有限责任公司 Steel ingot casting method of steel 12Cr2Mo1R (H) for hydrogenation reactor

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR429942A (en) * 1911-05-19 1911-10-04 Societe Des Fonderies Forges Et Acieries De Saint- Method and device for the production of a metal composed of several superimposed metals
DE329502C (en) * 1917-09-04 1920-11-26 Felten & Guilleaume Carlswerk Process for the production of composite metal bodies
DE650752C (en) * 1933-11-08 1937-09-30 Union Steel Corp Of S A Ltd Canal stone for use in the inclined pouring of hollow blocks
US2464163A (en) * 1945-02-01 1949-03-08 Sharon Steel Corp Manufacture of stainless clad steel
US3621561A (en) * 1969-02-04 1971-11-23 Armco Steel Corp Method for fabricating a metallic composite ingot
BE756730A (en) * 1969-10-10 1971-03-01 Forges De La Loire St Chamond MANUFACTURING PROCESS OF PLATES, STEELS, ALLOYS AND PURE METALS
US4102033A (en) * 1977-03-21 1978-07-25 Kawasaki Steel Corporation Method of producing layer-like clad metal materials
JPS6349343A (en) * 1986-08-14 1988-03-02 Nobuyoshi Sasaki Core and its production and production of mold for investment casting

Also Published As

Publication number Publication date
ES2034690T3 (en) 1993-04-01
DE68902599T2 (en) 1993-04-15
ATE79792T1 (en) 1992-09-15
FR2632977A1 (en) 1989-12-22
EP0348300B1 (en) 1992-08-26
EP0348300A1 (en) 1989-12-27

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee