FR2069935A1 - Nodular cast iron containing nodular - graphite - Google Patents

Nodular cast iron containing nodular - graphite

Info

Publication number
FR2069935A1
FR2069935A1 FR6942644A FR6942644A FR2069935A1 FR 2069935 A1 FR2069935 A1 FR 2069935A1 FR 6942644 A FR6942644 A FR 6942644A FR 6942644 A FR6942644 A FR 6942644A FR 2069935 A1 FR2069935 A1 FR 2069935A1
Authority
FR
France
Prior art keywords
nodular
graphite
cast iron
iron containing
nodular cast
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
FR6942644A
Other languages
French (fr)
Other versions
FR2069935B1 (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.)
Meehanite Metal Corp
Original Assignee
Meehanite Metal Corp
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 to GB5998669A priority Critical patent/GB1296048A/en
Application filed by Meehanite Metal Corp filed Critical Meehanite Metal Corp
Priority to FR6942644A priority patent/FR2069935A1/en
Priority to ZA698610A priority patent/ZA698610B/en
Priority to NL6918753A priority patent/NL6918753A/en
Priority to CA069809A priority patent/CA935288A/en
Priority to CH1875669A priority patent/CH545850A/en
Priority to BE743699D priority patent/BE743699A/en
Priority to DE2000557A priority patent/DE2000557C3/en
Priority to JP45003765A priority patent/JPS4914446B1/ja
Priority to FI700093A priority patent/FI49432C/en
Publication of FR2069935A1 publication Critical patent/FR2069935A1/en
Application granted granted Critical
Publication of FR2069935B1 publication Critical patent/FR2069935B1/fr
Granted 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
    • 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
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/06—Surface hardening
    • C21D1/09—Surface hardening by direct application of electrical or wave energy; by particle radiation
    • C21D1/10—Surface hardening by direct application of electrical or wave energy; by particle radiation by electric induction
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/25—Process efficiency

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
  • Fodder In General (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

The number of graphite nodules is increased, with reduction of disintegrated graphite. a cast iron charge is melted and Pb or Ge is added in proportions of 0.002-0.02% by wt. of the charge.
FR6942644A 1969-12-09 1969-12-10 Nodular cast iron containing nodular - graphite Granted FR2069935A1 (en)

Priority Applications (10)

Application Number Priority Date Filing Date Title
GB5998669A GB1296048A (en) 1969-12-09 1969-12-09
FR6942644A FR2069935A1 (en) 1969-12-09 1969-12-10 Nodular cast iron containing nodular - graphite
ZA698610A ZA698610B (en) 1969-12-09 1969-12-11 Improved method of making nodular iron
CA069809A CA935288A (en) 1969-12-09 1969-12-15 Method of making nodular iron
NL6918753A NL6918753A (en) 1969-12-09 1969-12-15 Nodular cast iron containing nodular - graphite
CH1875669A CH545850A (en) 1969-12-09 1969-12-16 Nodular cast iron containing nodular - graphite
BE743699D BE743699A (en) 1969-12-09 1969-12-24 Nodular cast iron containing nodular - graphite
DE2000557A DE2000557C3 (en) 1969-12-09 1970-01-07 Process for the production of spheroidal graphite cast iron
JP45003765A JPS4914446B1 (en) 1969-12-09 1970-01-13
FI700093A FI49432C (en) 1969-12-09 1970-01-13 Process for the production of nodular cast iron.

Applications Claiming Priority (10)

Application Number Priority Date Filing Date Title
GB5998669 1969-12-09
FR6942644A FR2069935A1 (en) 1969-12-09 1969-12-10 Nodular cast iron containing nodular - graphite
ZA698610A ZA698610B (en) 1969-12-09 1969-12-11 Improved method of making nodular iron
CA069809A CA935288A (en) 1969-12-09 1969-12-15 Method of making nodular iron
NL6918753A NL6918753A (en) 1969-12-09 1969-12-15 Nodular cast iron containing nodular - graphite
CH1875669 1969-12-16
BE743699 1969-12-24
DE2000557A DE2000557C3 (en) 1969-12-09 1970-01-07 Process for the production of spheroidal graphite cast iron
JP45003765A JPS4914446B1 (en) 1969-12-09 1970-01-13
FI700093A FI49432C (en) 1969-12-09 1970-01-13 Process for the production of nodular cast iron.

Publications (2)

Publication Number Publication Date
FR2069935A1 true FR2069935A1 (en) 1971-09-10
FR2069935B1 FR2069935B1 (en) 1974-05-03

Family

ID=51540814

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6942644A Granted FR2069935A1 (en) 1969-12-09 1969-12-10 Nodular cast iron containing nodular - graphite

Country Status (10)

Country Link
JP (1) JPS4914446B1 (en)
BE (1) BE743699A (en)
CA (1) CA935288A (en)
CH (1) CH545850A (en)
DE (1) DE2000557C3 (en)
FI (1) FI49432C (en)
FR (1) FR2069935A1 (en)
GB (1) GB1296048A (en)
NL (1) NL6918753A (en)
ZA (1) ZA698610B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004045613B4 (en) * 2004-09-17 2013-10-31 Siempelkamp Giesserei Gmbh Casting material, in particular cast iron
NO347571B1 (en) * 2016-06-30 2024-01-15 Elkem Materials Cast Iron Inoculant and Method for Production of Cast Iron Inoculant
NO20161094A1 (en) 2016-06-30 2018-01-01 Elkem As 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
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
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

Also Published As

Publication number Publication date
DE2000557A1 (en) 1972-03-02
BE743699A (en) 1970-05-28
CH545850A (en) 1974-02-15
DE2000557C3 (en) 1975-04-24
JPS4914446B1 (en) 1974-04-08
NL6918753A (en) 1971-06-17
FI49432B (en) 1975-02-28
FI49432C (en) 1975-06-10
GB1296048A (en) 1972-11-15
ZA698610B (en) 1971-03-31
DE2000557B2 (en) 1974-09-12
FR2069935B1 (en) 1974-05-03
CA935288A (en) 1973-10-16

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Legal Events

Date Code Title Description
ST Notification of lapse