CA993193A - Method of elaborating ferrous metal of constant properties from heterogeneous mixtures - Google Patents

Method of elaborating ferrous metal of constant properties from heterogeneous mixtures

Info

Publication number
CA993193A
CA993193A CA174,065A CA174065A CA993193A CA 993193 A CA993193 A CA 993193A CA 174065 A CA174065 A CA 174065A CA 993193 A CA993193 A CA 993193A
Authority
CA
Canada
Prior art keywords
elaborating
ferrous metal
heterogeneous mixtures
constant properties
properties
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
CA174,065A
Other versions
CA174065S (en
Inventor
Henri Langangne
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.)
La Bonvarite
Original Assignee
La Bonvarite
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 La Bonvarite filed Critical La Bonvarite
Application granted granted Critical
Publication of CA993193A publication Critical patent/CA993193A/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
    • C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
    • 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
    • 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
    • C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
    • C21C7/0025—Adding carbon material
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B1/00—Shaft or like vertical or substantially vertical furnaces
    • F27B1/08—Shaft or like vertical or substantially vertical furnaces heated otherwise than by solid fuel mixed with charge
CA174,065A 1972-06-15 1973-06-14 Method of elaborating ferrous metal of constant properties from heterogeneous mixtures Expired CA993193A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7222936A FR2187919B1 (en) 1972-06-15 1972-06-15

Publications (1)

Publication Number Publication Date
CA993193A true CA993193A (en) 1976-07-20

Family

ID=9100764

Family Applications (1)

Application Number Title Priority Date Filing Date
CA174,065A Expired CA993193A (en) 1972-06-15 1973-06-14 Method of elaborating ferrous metal of constant properties from heterogeneous mixtures

Country Status (9)

Country Link
US (1) US3928022A (en)
AT (1) AT338852B (en)
BE (1) BE801015A (en)
CA (1) CA993193A (en)
DD (1) DD105629A5 (en)
DE (1) DE2329772B2 (en)
ES (1) ES415921A1 (en)
FR (1) FR2187919B1 (en)
GB (1) GB1440246A (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3033194A1 (en) * 1980-09-03 1982-04-01 Werner Keßl, Gießereibedarf GmbH, 8481 Bärnwinkel METHOD FOR THE HOMOGENIZATION OF CAST IRON MELT AND PRESSELS FOR ITS IMPLEMENTATION
DE3916503C1 (en) * 1989-05-20 1990-12-13 La Bonvarite S.A.R.L., Comines, Fr
US6957172B2 (en) 2000-03-09 2005-10-18 Smartsignal Corporation Complex signal decomposition and modeling
US7233886B2 (en) * 2001-01-19 2007-06-19 Smartsignal Corporation Adaptive modeling of changed states in predictive condition monitoring
JP2005153791A (en) * 2003-11-27 2005-06-16 Koyo Seiko Co Ltd Rack and pinion type steering apparatus and method for manufacturing rack rod
US8275577B2 (en) * 2006-09-19 2012-09-25 Smartsignal Corporation Kernel-based method for detecting boiler tube leaks
US8311774B2 (en) 2006-12-15 2012-11-13 Smartsignal Corporation Robust distance measures for on-line monitoring
JP2016532221A (en) 2013-09-06 2016-10-13 ジーイー・インテリジェント・プラットフォームズ・インコーポレイテッド Apparatus and method for model fitting

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR957046A (en) * 1950-02-13
DE332721C (en) * 1916-01-28 1925-11-23 Rudolf Eberhard Dr Process for treating pig iron, steel or wrought iron with metal compounds
DE446487C (en) * 1925-03-01 1927-07-02 Wilhelm Guenther Dr Process for introducing sulfur-free alkali or alkaline earth salt solutions or their mixtures into smelted coke
US1696603A (en) * 1926-08-26 1928-12-25 George w
US2255016A (en) * 1940-05-13 1941-09-02 Republic Steel Corp Process for treating iron and steel
DE837705C (en) * 1950-07-23 1952-05-02 Buderus Eisenwerk Calcium cyanamide as a desulphurizing agent
AT184201B (en) * 1952-01-09 1955-12-27 Esslingen Maschf Process for the desulfurization of iron in a shaft furnace
US2853376A (en) * 1955-03-16 1958-09-23 Ct Technique Des Ind Fonderie Production of cast iron articles
DE1061350B (en) * 1955-10-06 1959-07-16 Rheinstahl Eisenwerke Gelsenki Process for the production of high-sulfur cast iron with spherical graphite formation
FR1226487A (en) * 1959-01-28 1960-07-13 Cast iron production process
GB914904A (en) * 1959-10-28 1963-01-09 British Oxygen Co Ltd Melting of ferrous metal
DE1183521B (en) * 1962-06-07 1964-12-17 Rheinstahl Huettenwerke Ag Process for cleaning unalloyed and alloyed steels
US3251680A (en) * 1962-08-23 1966-05-17 Fuji Iron & Steel Co Ltd Method and apparatus for treating steels
US3309300A (en) * 1963-08-21 1967-03-14 Welsbach Corp Method for the production of ozone using a plasma jet
FR1407220A (en) * 1964-06-18 1965-07-30 Process for the manufacture of cast irons and steels with nodular graphite, using certain adducts according to different procedures, and steels and cast irons with high mechanical characteristics thus obtained
FR90350E (en) * 1965-10-21 1967-11-24 Air Liquide Process for treating liquid metals, applicable in particular to the production of nodular cast iron
FR1522350A (en) * 1967-03-03 1968-04-26 Du Pont Metal enhancement treatment
US3603571A (en) * 1967-08-11 1971-09-07 Air Reduction Apparatus for melting scrap metal
GB1182959A (en) * 1967-12-08 1970-03-04 Steel Co Of Wales Ltd Improvements in and relating to the Refining of Iron.
US3551139A (en) * 1968-12-20 1970-12-29 Koninklijke Hoogovens En Staal Desulphurizing composition for treating iron melts and method

Also Published As

Publication number Publication date
DE2329772B2 (en) 1978-01-19
FR2187919B1 (en) 1974-10-25
US3928022A (en) 1975-12-23
ES415921A1 (en) 1976-05-16
BE801015A (en) 1973-12-17
ATA523673A (en) 1977-01-15
AT338852B (en) 1977-09-26
DD105629A5 (en) 1974-05-05
FR2187919A1 (en) 1974-01-18
DE2329772C3 (en) 1989-01-12
GB1440246A (en) 1976-06-23
DE2329772A1 (en) 1974-01-10

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