FR2382294A1 - LINGOTIER MANUFACTURING PROCESS - Google Patents

LINGOTIER MANUFACTURING PROCESS

Info

Publication number
FR2382294A1
FR2382294A1 FR7806223A FR7806223A FR2382294A1 FR 2382294 A1 FR2382294 A1 FR 2382294A1 FR 7806223 A FR7806223 A FR 7806223A FR 7806223 A FR7806223 A FR 7806223A FR 2382294 A1 FR2382294 A1 FR 2382294A1
Authority
FR
France
Prior art keywords
lingotier
manufacturing process
mold
relates
smooth
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.)
Granted
Application number
FR7806223A
Other languages
French (fr)
Other versions
FR2382294B1 (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.)
USS Engineers and Consultants Inc
Original Assignee
USS Engineers and Consultants Inc
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 USS Engineers and Consultants Inc filed Critical USS Engineers and Consultants Inc
Publication of FR2382294A1 publication Critical patent/FR2382294A1/en
Application granted granted Critical
Publication of FR2382294B1 publication Critical patent/FR2382294B1/fr
Granted 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
    • B22D7/06—Ingot moulds or their manufacture
    • B22D7/066—Manufacturing, repairing or reinforcing ingot moulds

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Mold Materials And Core Materials (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)

Abstract

L'invention concerne un procédé de coulée de lingotières. Elle se rapporte à un procédé selon lequel un panneau isolant de la chaleur, rigide et lisse forme la face inférieure brute de coulée de la lingotière afin que celle-ci air une surface lisse et plate qui ne nécessite aucun usinage, la lingotière pouvant se refroidir et se solidifier lentement si bien que sa macrostructure et sa microstructure sont uniformes. Application à la fabrication de lingotières ayant une longue duree d'utilisation.The invention relates to a method for casting ingot molds. It relates to a process according to which a heat insulating, rigid and smooth panel forms the raw lower face of the mold so that the latter looks a smooth and flat surface which does not require any machining, the mold being able to cool. and slowly solidify so that its macrostructure and microstructure are uniform. Application to the manufacture of molds having a long service life.

FR7806223A 1977-03-04 1978-03-03 LINGOTIER MANUFACTURING PROCESS Granted FR2382294A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US76791777A 1977-03-04 1977-03-04

Publications (2)

Publication Number Publication Date
FR2382294A1 true FR2382294A1 (en) 1978-09-29
FR2382294B1 FR2382294B1 (en) 1983-08-19

Family

ID=25080963

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7806223A Granted FR2382294A1 (en) 1977-03-04 1978-03-03 LINGOTIER MANUFACTURING PROCESS

Country Status (15)

Country Link
JP (1) JPS53137024A (en)
BE (1) BE864565A (en)
BR (1) BR7801256A (en)
CA (1) CA1093275A (en)
DE (1) DE2809282A1 (en)
ES (1) ES467523A1 (en)
FR (1) FR2382294A1 (en)
GB (1) GB1588301A (en)
IN (1) IN148233B (en)
IT (1) IT7867460A0 (en)
LU (1) LU79166A1 (en)
MX (1) MX147989A (en)
NL (1) NL7802317A (en)
SE (1) SE7802339L (en)
ZA (1) ZA781027B (en)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE571607A (en) *
DE403344C (en) * 1923-11-18 1924-09-30 Gelsenkirchener Bergwerks Akt Two-part casting mold for the production of steel mill molds
DE437126C (en) * 1924-01-15 1926-11-16 Ludwig Schecke Device for the production of molds for the casting of permanent molds
US1651835A (en) * 1926-05-13 1927-12-06 Valley Mould & Iron Corp Apparatus for casting ingot molds and the like
US3220071A (en) * 1963-01-07 1965-11-30 G E Smith Inc Combination ingot molds and cores and methods of making ingot molds and cores
FR2088310A1 (en) * 1970-05-04 1972-01-07 Koninklijke Hoogovens En Staal
DE2262434A1 (en) * 1972-12-20 1974-06-27 Nippon Crucible Co Casting moulds for top casting steel ingots - provided with silicon carbide and graphite-contg. recess-fitted refractory inserts at centre of bed plate

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE571607A (en) *
DE403344C (en) * 1923-11-18 1924-09-30 Gelsenkirchener Bergwerks Akt Two-part casting mold for the production of steel mill molds
DE437126C (en) * 1924-01-15 1926-11-16 Ludwig Schecke Device for the production of molds for the casting of permanent molds
US1651835A (en) * 1926-05-13 1927-12-06 Valley Mould & Iron Corp Apparatus for casting ingot molds and the like
US3220071A (en) * 1963-01-07 1965-11-30 G E Smith Inc Combination ingot molds and cores and methods of making ingot molds and cores
FR2088310A1 (en) * 1970-05-04 1972-01-07 Koninklijke Hoogovens En Staal
DE2262434A1 (en) * 1972-12-20 1974-06-27 Nippon Crucible Co Casting moulds for top casting steel ingots - provided with silicon carbide and graphite-contg. recess-fitted refractory inserts at centre of bed plate

Also Published As

Publication number Publication date
SE7802339L (en) 1978-09-05
IN148233B (en) 1980-12-13
NL7802317A (en) 1978-09-06
MX147989A (en) 1983-02-22
ES467523A1 (en) 1979-09-01
BR7801256A (en) 1978-09-26
LU79166A1 (en) 1979-05-25
IT7867460A0 (en) 1978-03-03
DE2809282A1 (en) 1978-09-07
FR2382294B1 (en) 1983-08-19
CA1093275A (en) 1981-01-13
GB1588301A (en) 1981-04-23
ZA781027B (en) 1979-02-28
BE864565A (en) 1978-09-04
JPS53137024A (en) 1978-11-30

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Legal Events

Date Code Title Description
ST Notification of lapse