FR2192988A1 - - Google Patents

Info

Publication number
FR2192988A1
FR2192988A1 FR7325298A FR7325298A FR2192988A1 FR 2192988 A1 FR2192988 A1 FR 2192988A1 FR 7325298 A FR7325298 A FR 7325298A FR 7325298 A FR7325298 A FR 7325298A FR 2192988 A1 FR2192988 A1 FR 2192988A1
Authority
FR
France
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.)
Withdrawn
Application number
FR7325298A
Other languages
French (fr)
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.)
NL Industries Inc
Original Assignee
NL Industries Inc
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 NL Industries Inc filed Critical NL Industries Inc
Publication of FR2192988A1 publication Critical patent/FR2192988A1/fr
Withdrawn legal-status Critical Current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
    • C21C1/02—Dephosphorising or desulfurising
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Ceramic Engineering (AREA)
  • Metallurgy (AREA)
  • Manufacturing & Machinery (AREA)
  • Structural Engineering (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
FR7325298A 1972-07-13 1973-07-10 Withdrawn FR2192988A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US27136472A 1972-07-13 1972-07-13

Publications (1)

Publication Number Publication Date
FR2192988A1 true FR2192988A1 (de) 1974-02-15

Family

ID=23035252

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7325298A Withdrawn FR2192988A1 (de) 1972-07-13 1973-07-10

Country Status (3)

Country Link
US (1) US3801303A (de)
JP (1) JPS4959111A (de)
FR (1) FR2192988A1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0257718A1 (de) * 1986-08-25 1988-03-02 The Dow Chemical Company Einblasfähiges Behandlungsmittel für im Schmelzzustand befindliche Metalle

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4989607A (de) * 1972-12-13 1974-08-27
GB1461428A (en) * 1974-11-20 1977-01-13 Magnesium Elektron Ltd Addition of magnesium to molten metal
US4014686A (en) * 1976-02-23 1977-03-29 United States Steel Corporation Deoxidation of open type steels for improved formability
US4137072A (en) * 1976-12-01 1979-01-30 Toyo Soda Manufacturing Co., Ltd. Additive for use in refining iron
DE2731857A1 (de) * 1977-07-14 1979-02-01 Gammal Tarek Prof Dr Ing El Poroese, waermeregulierende traegerbzw. impfkoerper zum einbringen von behandlungsmitteln in fluessige metalle
US4204666A (en) * 1977-12-02 1980-05-27 Ford Motor Company In situ furnace metal desulfurization/nodularization by high purity magnesium
US4189315A (en) * 1978-02-06 1980-02-19 Ford Motor Company Process for the desulphurization of molten cast iron and treating agent
US4786322A (en) * 1986-01-27 1988-11-22 The Dow Chemical Company Magnesium and calcium composite
US4765830A (en) * 1986-08-25 1988-08-23 The Dow Chemical Company Injectable reagents for molten metals
US5021086A (en) * 1990-07-05 1991-06-04 Reactive Metals And Alloys Corporation Iron desulfurization additive and method for introduction into hot metal

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0257718A1 (de) * 1986-08-25 1988-03-02 The Dow Chemical Company Einblasfähiges Behandlungsmittel für im Schmelzzustand befindliche Metalle

Also Published As

Publication number Publication date
JPS4959111A (de) 1974-06-08
US3801303A (en) 1974-04-02

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Legal Events

Date Code Title Description
RE Withdrawal of published application