AT317568B - Process for the manufacture of carbon and graphite products with improved resistance to oxidation - Google Patents

Process for the manufacture of carbon and graphite products with improved resistance to oxidation

Info

Publication number
AT317568B
AT317568B AT834571A AT834571A AT317568B AT 317568 B AT317568 B AT 317568B AT 834571 A AT834571 A AT 834571A AT 834571 A AT834571 A AT 834571A AT 317568 B AT317568 B AT 317568B
Authority
AT
Austria
Prior art keywords
oxidation
manufacture
carbon
improved resistance
graphite products
Prior art date
Application number
AT834571A
Other languages
German (de)
Inventor
Ing Czeslaw Dunajewski Po
Ing Miroslwa Lebiedziejewsk Po
Maria Szudek Po
Original Assignee
Sadeckie Zaklady Elektro Weglo
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 Sadeckie Zaklady Elektro Weglo filed Critical Sadeckie Zaklady Elektro Weglo
Application granted granted Critical
Publication of AT317568B publication Critical patent/AT317568B/en

Links

Classifications

    • 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
    • C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/009—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone characterised by the material treated
    • 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
    • C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/45—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements
    • C04B41/50—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with inorganic materials
    • C04B41/5007—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with inorganic materials with salts or salty compositions, e.g. for salt glazing
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B7/00—Heating by electric discharge
    • H05B7/02—Details
    • H05B7/06—Electrodes
    • H05B7/08—Electrodes non-consumable
    • H05B7/085—Electrodes non-consumable mainly consisting of carbon

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Plasma & Fusion (AREA)
  • Physics & Mathematics (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Ceramic Products (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
AT834571A 1970-10-10 1971-09-27 Process for the manufacture of carbon and graphite products with improved resistance to oxidation AT317568B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL14385170A PL76725B1 (en) 1970-10-10 1970-10-10

Publications (1)

Publication Number Publication Date
AT317568B true AT317568B (en) 1974-09-10

Family

ID=19952555

Family Applications (1)

Application Number Title Priority Date Filing Date
AT834571A AT317568B (en) 1970-10-10 1971-09-27 Process for the manufacture of carbon and graphite products with improved resistance to oxidation

Country Status (11)

Country Link
AT (1) AT317568B (en)
CS (1) CS158714B2 (en)
FR (1) FR2111221A5 (en)
GB (1) GB1339463A (en)
HU (1) HU162652B (en)
IT (1) IT939063B (en)
NO (1) NO128401B (en)
PL (1) PL76725B1 (en)
RO (1) RO65158A (en)
SE (1) SE366016B (en)
SU (1) SU647251A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0080463A1 (en) * 1981-05-15 1983-06-08 Max Schafferer High performance split electrode circuit for arc furnaces
US4487804A (en) * 1982-08-02 1984-12-11 Nalco Chemical Company Coating to prevent the oxidation of electrodes during electric furnace steel making
US4726995A (en) * 1985-11-13 1988-02-23 Union Carbide Corporation Oxidation retarded graphite or carbon electrode and method for producing the electrode
CN104891480A (en) * 2015-05-28 2015-09-09 中国科学院山西煤炭化学研究所 Preparation method for antioxidative graphite material
CN109320294A (en) * 2018-09-18 2019-02-12 平顶山东方碳素股份有限公司 A kind of graphite antioxidant and preparation method thereof

Also Published As

Publication number Publication date
DE2150646A1 (en) 1972-04-13
SE366016B (en) 1974-04-08
SU647251A1 (en) 1979-02-15
GB1339463A (en) 1973-12-05
IT939063B (en) 1973-02-10
HU162652B (en) 1973-03-28
NO128401B (en) 1973-11-12
RO65158A (en) 1979-08-15
FR2111221A5 (en) 1972-06-02
PL76725B1 (en) 1975-02-28
DE2150646B2 (en) 1976-06-24
CS158714B2 (en) 1974-11-25

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee