FR2047019B1 - - Google Patents

Info

Publication number
FR2047019B1
FR2047019B1 FR707022815A FR7022815A FR2047019B1 FR 2047019 B1 FR2047019 B1 FR 2047019B1 FR 707022815 A FR707022815 A FR 707022815A FR 7022815 A FR7022815 A FR 7022815A FR 2047019 B1 FR2047019 B1 FR 2047019B1
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.)
Expired
Application number
FR707022815A
Other versions
FR2047019A1 (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.)
Didier Werke AG
Original Assignee
Didier Werke AG
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 Didier Werke AG filed Critical Didier Werke AG
Publication of FR2047019A1 publication Critical patent/FR2047019A1/fr
Application granted granted Critical
Publication of FR2047019B1 publication Critical patent/FR2047019B1/fr
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
    • C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
    • C21C5/28—Manufacture of steel in the converter
    • C21C5/42—Constructional features of converters
    • C21C5/44—Refractory linings
    • 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
    • C04B35/013—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 containing carbon
    • 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
    • C04B35/03—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 based on magnesium oxide, calcium oxide or oxide mixtures derived from dolomite

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Structural Engineering (AREA)
  • Metallurgy (AREA)
  • Compositions Of Oxide Ceramics (AREA)
FR707022815A 1969-06-21 1970-06-19 Expired FR2047019B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB31464/69A GB1276545A (en) 1969-06-21 1969-06-21 Improvements in and relating to magnesia refractory materials

Publications (2)

Publication Number Publication Date
FR2047019A1 FR2047019A1 (fr) 1971-03-12
FR2047019B1 true FR2047019B1 (fr) 1973-01-12

Family

ID=10323479

Family Applications (1)

Application Number Title Priority Date Filing Date
FR707022815A Expired FR2047019B1 (fr) 1969-06-21 1970-06-19

Country Status (8)

Country Link
US (1) US3676162A (fr)
AT (1) AT297573B (fr)
BE (1) BE752256A (fr)
DE (1) DE2028272A1 (fr)
ES (1) ES380851A1 (fr)
FR (1) FR2047019B1 (fr)
GB (1) GB1276545A (fr)
NL (1) NL7009151A (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT948587B (it) * 1971-02-15 1973-06-11 Didier Werke Ag Dispositivo di chiusura a sara cinesca applicato all apertura di colata di un recipiente contenente una massa fusa liquida
US4175974A (en) * 1975-07-16 1979-11-27 Oesterreichisch-Amerikanische Magnesit Aktiengesellschaft Sliding shutters of basic refractory material
DE3416310A1 (de) * 1984-05-03 1985-11-14 Didier-Werke Ag, 6200 Wiesbaden Kohlenstoffhaltiger ungebrannter, mit organischem bindemittel gebundener magnesiastein

Also Published As

Publication number Publication date
US3676162A (en) 1972-07-11
NL7009151A (fr) 1970-12-23
ES380851A1 (es) 1973-04-01
AT297573B (de) 1972-03-27
FR2047019A1 (fr) 1971-03-12
BE752256A (fr) 1970-12-01
DE2028272A1 (de) 1970-12-23
GB1276545A (en) 1972-06-01

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Legal Events

Date Code Title Description
ST Notification of lapse