BE902116A - Procede et dispositif pour fabriquer une fonte de moulage a graphite vermiculaire. - Google Patents

Procede et dispositif pour fabriquer une fonte de moulage a graphite vermiculaire.

Info

Publication number
BE902116A
BE902116A BE0/214789A BE214789A BE902116A BE 902116 A BE902116 A BE 902116A BE 0/214789 A BE0/214789 A BE 0/214789A BE 214789 A BE214789 A BE 214789A BE 902116 A BE902116 A BE 902116A
Authority
BE
Belgium
Prior art keywords
vermicular graphite
producing
cast iron
graphite molding
molding iron
Prior art date
Application number
BE0/214789A
Other languages
English (en)
Original Assignee
Fischer Ag Georg
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 Fischer Ag Georg filed Critical Fischer Ag Georg
Publication of BE902116A publication Critical patent/BE902116A/fr

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C1/00—Refining of pig-iron; Cast iron
    • C21C1/08—Manufacture of cast-iron
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C1/00—Refining of pig-iron; Cast iron
    • C21C1/10—Making spheroidal graphite cast-iron

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)

Abstract

Selon ce procédé, pour fabriquer une fonte de moulage à graphite vermiculaire, selon lequel le rapport mg/s est réglé dans la plage comprise entre 2:1 et 1:1, on utilise comme masse fondue de départ une masse fondue de fonte de moulage à graphite sphéroidal, dont le rapport magnésium-soufre est modifié par adjonction d'une substance sulfureuse. Application notamment à l'obtention d'une fonte améliorée à graphite vermiculaire.
BE0/214789A 1984-04-13 1985-04-04 Procede et dispositif pour fabriquer une fonte de moulage a graphite vermiculaire. BE902116A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1868/84A CH660027A5 (de) 1984-04-13 1984-04-13 Verfahren und mittel zur herstellung eines gusseisens mit vermiculargraphit.

Publications (1)

Publication Number Publication Date
BE902116A true BE902116A (fr) 1985-07-31

Family

ID=4220468

Family Applications (1)

Application Number Title Priority Date Filing Date
BE0/214789A BE902116A (fr) 1984-04-13 1985-04-04 Procede et dispositif pour fabriquer une fonte de moulage a graphite vermiculaire.

Country Status (27)

Country Link
US (1) US4900509A (fr)
JP (1) JPS60234910A (fr)
KR (1) KR900004156B1 (fr)
AT (1) AT392482B (fr)
AU (1) AU576561B2 (fr)
BE (1) BE902116A (fr)
BR (1) BR8501548A (fr)
CA (1) CA1250453A (fr)
CH (1) CH660027A5 (fr)
DD (1) DD233381A5 (fr)
DE (1) DE3504432C2 (fr)
DK (1) DK167185A (fr)
ES (1) ES8705045A1 (fr)
FI (1) FI79719C (fr)
FR (1) FR2562910B1 (fr)
GB (1) GB2157321B (fr)
IL (1) IL74651A (fr)
IN (1) IN164531B (fr)
IT (1) IT1185080B (fr)
NL (1) NL8500811A (fr)
NO (1) NO851461L (fr)
NZ (1) NZ211511A (fr)
PL (1) PL144156B1 (fr)
RO (1) RO92247B (fr)
SE (1) SE462621B (fr)
YU (1) YU35085A (fr)
ZA (1) ZA852268B (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4830656A (en) * 1986-04-17 1989-05-16 Anciens Etablissements Caffier & Barreau Cast iron molds for glass making and method of making
JPH0518567Y2 (fr) * 1987-02-27 1993-05-18
US5129959A (en) * 1990-04-02 1992-07-14 General Motors Corporation Sulfur treatment of magnesium-contaminated fe-cr-al alloy for improved whisker growth
SE513956C2 (sv) * 1998-03-27 2000-12-04 Cgi Promotion Ab Förfarande för framställning av föremål av gjutjärn med kompaktgrafit
WO2018135347A1 (fr) * 2017-01-23 2018-07-26 新日鐵住金株式会社 Procédé de suppression de moussage de scories et procédé de raffinage de convertisseur
PL234793B1 (pl) * 2017-06-24 2020-04-30 Akademia Gorniczo Hutnicza Im Stanislawa Staszica W Krakowie Sposób modyfikowania struktury pierwotnej żeliwa z grafitem wermikularnym na odlewy cienkościenne

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE328673B (fr) * 1967-02-10 1970-09-21 Asea Ab
DE2458033B2 (de) * 1974-12-07 1977-10-13 Buderus'sche Eisenwerke, 6330 Wetzlar Verfahren zur herstellung eines gusseisens mit vermikulargraphit
DE2739159C3 (de) * 1976-09-09 1980-03-13 Electro-Nite, N.V., Houthalen (Belgien) Verfahren zur Erstellung von Proben von sphärolithischem oder wurmlinienförmigem Gußeisen
US4227924A (en) * 1978-05-18 1980-10-14 Microalloying International, Inc. Process for the production of vermicular cast iron
RO71368A2 (fr) * 1979-02-16 1981-08-30 Institutul De Cercetaresstiintifica,Inginerie Tehnologica Si Proiectare Pentru Sectoare Calde,Ro Procede d'elaboration des fontes a graphite vermiculaire par double modification
CH656147A5 (de) * 1981-03-31 1986-06-13 Fischer Ag Georg Verfahren zur herstellung eines gusseisens mit vermiculargraphit.
US4472197A (en) * 1982-03-29 1984-09-18 Elkem Metals Company Alloy and process for producing ductile and compacted graphite cast irons
US4396428A (en) * 1982-03-29 1983-08-02 Elkem Metals Company Processes for producing and casting ductile and compacted graphite cast irons

Also Published As

Publication number Publication date
AU4019485A (en) 1985-10-17
CH660027A5 (de) 1987-03-13
IT8519954A0 (it) 1985-03-19
PL252524A1 (en) 1985-11-19
PL144156B1 (en) 1988-04-30
NL8500811A (nl) 1985-11-01
DE3504432C2 (de) 1986-10-02
DK167185D0 (da) 1985-04-12
CA1250453A (fr) 1989-02-28
US4900509A (en) 1990-02-13
DE3504432A1 (de) 1985-10-31
DK167185A (da) 1985-10-14
GB2157321A (en) 1985-10-23
FI851450L (fi) 1985-10-14
YU35085A (en) 1988-02-29
FR2562910B1 (fr) 1992-10-09
BR8501548A (pt) 1985-11-26
JPS60234910A (ja) 1985-11-21
ATA46185A (de) 1990-09-15
KR850007804A (ko) 1985-12-09
ZA852268B (en) 1985-11-27
SE8501814L (sv) 1985-10-14
GB8506924D0 (en) 1985-04-24
IL74651A0 (en) 1985-06-30
AU576561B2 (en) 1988-09-01
FR2562910A1 (fr) 1985-10-18
KR900004156B1 (ko) 1990-06-18
FI79719B (fi) 1989-10-31
IL74651A (en) 1989-06-30
SE8501814D0 (sv) 1985-04-12
DD233381A5 (de) 1986-02-26
RO92247A (fr) 1987-08-31
GB2157321B (en) 1988-06-15
ES8705045A1 (es) 1987-04-16
IT1185080B (it) 1987-11-04
JPS6158522B2 (fr) 1986-12-12
RO92247B (ro) 1987-09-02
ES542218A0 (es) 1987-04-16
SE462621B (sv) 1990-07-30
IN164531B (fr) 1989-04-01
NZ211511A (en) 1988-08-30
FI851450A0 (fi) 1985-04-11
NO851461L (no) 1985-10-14
AT392482B (de) 1991-04-10
FI79719C (fi) 1990-02-12

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: GEORG FISCHER A.G.

Effective date: 19910430