FR92785E - Process for the manufacture of spheroidal graphite steel. - Google Patents

Process for the manufacture of spheroidal graphite steel.

Info

Publication number
FR92785E
FR92785E FR115581A FR115581A FR92785E FR 92785 E FR92785 E FR 92785E FR 115581 A FR115581 A FR 115581A FR 115581 A FR115581 A FR 115581A FR 92785 E FR92785 E FR 92785E
Authority
FR
France
Prior art keywords
manufacture
spheroidal graphite
graphite steel
steel
spheroidal
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
FR115581A
Other languages
French (fr)
Inventor
Noel Lutgen
Pierre Karinthi
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.)
Air Liquide SA
LAir Liquide SA pour lEtude et lExploitation des Procedes Georges Claude
Original Assignee
Air Liquide SA
LAir Liquide SA pour lEtude et lExploitation des Procedes Georges Claude
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
Priority claimed from FR76147A external-priority patent/FR1504584A/en
Application filed by Air Liquide SA, LAir Liquide SA pour lEtude et lExploitation des Procedes Georges Claude filed Critical Air Liquide SA
Priority to FR115581A priority Critical patent/FR92785E/en
Priority to LU54380D priority patent/LU54380A1/xx
Priority to ES344845A priority patent/ES344845A1/en
Priority to BE703700D priority patent/BE703700A/xx
Priority to DE19671583207 priority patent/DE1583207C2/en
Priority to NL6712445A priority patent/NL6712445A/xx
Priority to GB4165267A priority patent/GB1194265A/en
Publication of FR92785E publication Critical patent/FR92785E/en
Application granted granted Critical
Priority to US29751A priority patent/US3619172A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C37/00—Cast-iron alloys
    • C22C37/04—Cast-iron alloys containing spheroidal graphite

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
FR115581A 1966-09-13 1967-07-25 Process for the manufacture of spheroidal graphite steel. Expired FR92785E (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
FR115581A FR92785E (en) 1966-09-13 1967-07-25 Process for the manufacture of spheroidal graphite steel.
LU54380D LU54380A1 (en) 1966-09-13 1967-08-25
ES344845A ES344845A1 (en) 1966-09-13 1967-09-08 Improvements in or relating to Iron-Carbon Alloys
DE19671583207 DE1583207C2 (en) 1966-09-13 1967-09-11 Application of the injection of noble gas for the formation of spheroidal graphite
BE703700D BE703700A (en) 1966-09-13 1967-09-11
NL6712445A NL6712445A (en) 1966-09-13 1967-09-12
GB4165267A GB1194265A (en) 1966-09-13 1967-09-12 Improvements in or relating to Iron-Carbon Alloys
US29751A US3619172A (en) 1966-09-13 1970-04-24 Process for forming spheroidal graphite in hypereutectoid steels

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR76147A FR1504584A (en) 1966-09-13 1966-09-13 Process for the production of spheroidal graphite steel
FR115581A FR92785E (en) 1966-09-13 1967-07-25 Process for the manufacture of spheroidal graphite steel.

Publications (1)

Publication Number Publication Date
FR92785E true FR92785E (en) 1968-12-27

Family

ID=26173075

Family Applications (1)

Application Number Title Priority Date Filing Date
FR115581A Expired FR92785E (en) 1966-09-13 1967-07-25 Process for the manufacture of spheroidal graphite steel.

Country Status (7)

Country Link
BE (1) BE703700A (en)
DE (1) DE1583207C2 (en)
ES (1) ES344845A1 (en)
FR (1) FR92785E (en)
GB (1) GB1194265A (en)
LU (1) LU54380A1 (en)
NL (1) NL6712445A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH667466A5 (en) * 1985-12-23 1988-10-14 Fischer Ag Georg PROCESS FOR POST-TREATMENT OF AN IRON CAST MELT.

Also Published As

Publication number Publication date
GB1194265A (en) 1970-06-10
LU54380A1 (en) 1967-10-25
DE1583207B1 (en) 1972-04-27
ES344845A1 (en) 1969-01-01
DE1583207C2 (en) 1974-07-11
BE703700A (en) 1968-03-11
NL6712445A (en) 1968-03-14

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