IT1156643B - Ferrolega per il trattamento d'inoculazione delle ghise a grafite sferoidale - Google Patents

Ferrolega per il trattamento d'inoculazione delle ghise a grafite sferoidale

Info

Publication number
IT1156643B
IT1156643B IT03505/82A IT350582A IT1156643B IT 1156643 B IT1156643 B IT 1156643B IT 03505/82 A IT03505/82 A IT 03505/82A IT 350582 A IT350582 A IT 350582A IT 1156643 B IT1156643 B IT 1156643B
Authority
IT
Italy
Prior art keywords
ferrolega
spheroidal graphite
graphite iron
inoculation treatment
inoculation
Prior art date
Application number
IT03505/82A
Other languages
English (en)
Other versions
IT8203505A0 (it
Inventor
Pierre Hilaire
Franz Lietaert
Claude Staroz
Walter Schumacher
Original Assignee
Nobel Bozel
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 Nobel Bozel filed Critical Nobel Bozel
Publication of IT8203505A0 publication Critical patent/IT8203505A0/it
Application granted granted Critical
Publication of IT1156643B publication Critical patent/IT1156643B/it

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
    • C21C1/105—Nodularising additive agents
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C35/00—Master alloys for iron or steel
    • C22C35/005—Master alloys for iron or steel based on iron, e.g. ferro-alloys

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
IT03505/82A 1981-08-04 1982-08-03 Ferrolega per il trattamento d'inoculazione delle ghise a grafite sferoidale IT1156643B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8115110A FR2511044A1 (fr) 1981-08-04 1981-08-04 Ferro-alliage pour le traitement d'inoculation des fontes a graphite spheroidal

Publications (2)

Publication Number Publication Date
IT8203505A0 IT8203505A0 (it) 1982-08-03
IT1156643B true IT1156643B (it) 1987-02-04

Family

ID=9261154

Family Applications (2)

Application Number Title Priority Date Filing Date
IT1982A03505A IT8203505A1 (it) 1981-08-04 1982-08-03 Ferrolega per il trattamento d'inoculazione delle ghise a grafite sferoidale
IT03505/82A IT1156643B (it) 1981-08-04 1982-08-03 Ferrolega per il trattamento d'inoculazione delle ghise a grafite sferoidale

Family Applications Before (1)

Application Number Title Priority Date Filing Date
IT1982A03505A IT8203505A1 (it) 1981-08-04 1982-08-03 Ferrolega per il trattamento d'inoculazione delle ghise a grafite sferoidale

Country Status (5)

Country Link
US (1) US4432793A (it)
JP (1) JPS5845311A (it)
DE (1) DE3229153A1 (it)
FR (1) FR2511044A1 (it)
IT (2) IT8203505A1 (it)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3409550C1 (de) * 1984-03-15 1985-06-20 Ingenieurbüro Dr.-Ing. Karl Ableidinger & Dr.-Ing. Hans Heyer, Zürich Impflegierung zur Herstellung von sphaerolithischem Gusseisen
CH665851A5 (de) * 1986-03-20 1988-06-15 Fischer Ag Georg Verfahren zur herstellung von perlitischen gusseisensorten.
US4664703A (en) * 1986-06-09 1987-05-12 Inland Steel Company Method for suppressing fuming in molten steel
DE3807455C2 (de) * 1987-03-09 1996-11-07 Hitachi Metals Ltd Nodulares Gußeisen hoher Schlagfestigkeit sowie Verfahren zu dessen Behandlung
JP2677367B2 (ja) * 1987-03-09 1997-11-17 日立金属株式会社 球状黒鉛鋳鉄
JPH01136920A (ja) * 1987-11-20 1989-05-30 Hitachi Metals Ltd 球状黒鉛鋳鉄の製造法
FR2635534B1 (fr) * 1988-08-12 1992-04-03 Pechiney Electrometallurgie Procede d'obtention de fontes a graphite spheroidal
DE3924558C1 (it) * 1989-07-25 1990-11-22 Skw Trostberg Ag, 8223 Trostberg, De
JP2626417B2 (ja) * 1992-05-28 1997-07-02 信越化学工業株式会社 鋳型内黒鉛球状化処理合金及び黒鉛球状化処理方法
FR2750142B1 (fr) * 1996-06-25 1998-08-14 Pechiney Electrometallurgie Ferroalliage pour l'inoculation des fontes a graphite spheroidal
FR2750143B1 (fr) * 1996-06-25 1998-08-14 Pechiney Electrometallurgie Ferroalliage pour l'inoculation des fontes a graphite spheroidal
NL1014394C2 (nl) * 2000-02-16 2001-08-20 Corus Technology B V Werkwijze voor het vervaardigen van nodulair gietijzer, en gietstuk vervaardigd met deze werkwijze.
US6613119B2 (en) 2002-01-10 2003-09-02 Pechiney Electrometallurgie Inoculant pellet for late inoculation of cast iron
FR2834721B1 (fr) * 2002-01-16 2004-10-22 Pechiney Electrometallurgie Melange a fort pouvoir inoculant pour traitement des fontes gl
FR2839082B1 (fr) * 2002-04-29 2004-06-04 Pechiney Electrometallurgie Alliage inoculant anti microretassure pour traitement des fontes de moulage
FR2855186B1 (fr) * 2003-05-20 2005-06-24 Pechiney Electrometallurgie Produits inoculants contenant du bismuth et des terres rares
FR2997962B1 (fr) * 2012-11-14 2015-04-10 Ferropem Alliage inoculant pour pieces epaisses en fonte
NO20161094A1 (en) * 2016-06-30 2018-01-01 Elkem As Cast Iron Inoculant and Method for Production of Cast Iron Inoculant
NO347571B1 (en) * 2016-06-30 2024-01-15 Elkem Materials Cast Iron Inoculant and Method for Production of Cast Iron Inoculant
NO20172064A1 (en) 2017-12-29 2019-07-01 Elkem Materials Cast iron inoculant and method for production of cast iron inoculant
NO346252B1 (en) 2017-12-29 2022-05-09 Elkem Materials Cast iron inoculant and method for production of cast iron inoculant
NO20172065A1 (en) 2017-12-29 2019-07-01 Elkem Materials Cast iron inoculant and method for production of cast iron inoculant
NO20172063A1 (en) * 2017-12-29 2019-07-01 Elkem Materials Cast iron inoculant and method for production of cast iron inoculant
NO20172061A1 (en) 2017-12-29 2019-07-01 Elkem Materials Cast iron inoculant and method for production of cast iron inoculant
CN111850381B (zh) * 2020-07-14 2021-09-10 驻马店中集华骏铸造有限公司 灰铸铁的生产方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2841488A (en) * 1952-02-06 1958-07-01 Int Nickel Co Nodular cast iron and process of making same
US2792300A (en) * 1954-04-14 1957-05-14 John A Livingston Process for the production of nodular iron
FR2421948A1 (fr) * 1978-04-06 1979-11-02 Pro Chi Met Produits Chim Meta Procede de preparation d'alliages ferreux sensiblement exempts de cerium, permettant d'ameliorer notamment leurs proprietes mecaniques grace a l'emploi de lanthane, et alliages ferreux obtenus par ce procede

Also Published As

Publication number Publication date
DE3229153A1 (de) 1983-04-28
IT8203505A0 (it) 1982-08-03
US4432793A (en) 1984-02-21
JPS5845311A (ja) 1983-03-16
IT8203505A1 (it) 1984-02-03
FR2511044B1 (it) 1984-01-06
JPS6349723B2 (it) 1988-10-05
FR2511044A1 (fr) 1983-02-11

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TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970617