FR2069935A1 - Nodular cast iron containing nodular - graphite - Google Patents
Nodular cast iron containing nodular - graphiteInfo
- 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
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.
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)
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 |
-
1969
- 1969-12-09 GB GB5998669A patent/GB1296048A/en not_active Expired
- 1969-12-10 FR FR6942644A patent/FR2069935A1/en active Granted
- 1969-12-11 ZA ZA698610A patent/ZA698610B/en unknown
- 1969-12-15 CA CA069809A patent/CA935288A/en not_active Expired
- 1969-12-15 NL NL6918753A patent/NL6918753A/en unknown
- 1969-12-16 CH CH1875669A patent/CH545850A/en not_active IP Right Cessation
- 1969-12-24 BE BE743699D patent/BE743699A/en unknown
-
1970
- 1970-01-07 DE DE2000557A patent/DE2000557C3/en not_active Expired
- 1970-01-13 FI FI700093A patent/FI49432C/en active
- 1970-01-13 JP JP45003765A patent/JPS4914446B1/ja active Pending
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 |