AT344586B - Verfahren zur herstellung von hochtemperatur- und korrosionsbestaendigen formkoerpern - Google Patents

Verfahren zur herstellung von hochtemperatur- und korrosionsbestaendigen formkoerpern

Info

Publication number
AT344586B
AT344586B AT651973A AT651973A AT344586B AT 344586 B AT344586 B AT 344586B AT 651973 A AT651973 A AT 651973A AT 651973 A AT651973 A AT 651973A AT 344586 B AT344586 B AT 344586B
Authority
AT
Austria
Prior art keywords
corrosion
temperature
molded bodies
manufacturing high
resistant molded
Prior art date
Application number
AT651973A
Other languages
English (en)
Other versions
ATA651973A (de
Original Assignee
Kempten Elektroschmelz Gmbh
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
Priority claimed from DE19722236437 external-priority patent/DE2236437C3/de
Application filed by Kempten Elektroschmelz Gmbh filed Critical Kempten Elektroschmelz Gmbh
Publication of ATA651973A publication Critical patent/ATA651973A/de
Application granted granted Critical
Publication of AT344586B publication Critical patent/AT344586B/de

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
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/515—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics
    • C04B35/58—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on borides, nitrides, i.e. nitrides, oxynitrides, carbonitrides or oxycarbonitrides or silicides
    • C04B35/583—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on borides, nitrides, i.e. nitrides, oxynitrides, carbonitrides or oxycarbonitrides or silicides based on boron nitride
    • 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
    • C04B35/515—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics
    • C04B35/58—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on borides, nitrides, i.e. nitrides, oxynitrides, carbonitrides or oxycarbonitrides or silicides
    • C04B35/581—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on borides, nitrides, i.e. nitrides, oxynitrides, carbonitrides or oxycarbonitrides or silicides based on aluminium nitride

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Ceramic Products (AREA)
AT651973A 1972-07-25 1973-07-24 Verfahren zur herstellung von hochtemperatur- und korrosionsbestaendigen formkoerpern AT344586B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722236437 DE2236437C3 (de) 1972-07-25 Verfahren zur Herstellung von hochtemperatur- und korrosionsbeständigen Formkörpern

Publications (2)

Publication Number Publication Date
ATA651973A ATA651973A (de) 1977-11-15
AT344586B true AT344586B (de) 1978-07-25

Family

ID=5851618

Family Applications (1)

Application Number Title Priority Date Filing Date
AT651973A AT344586B (de) 1972-07-25 1973-07-24 Verfahren zur herstellung von hochtemperatur- und korrosionsbestaendigen formkoerpern

Country Status (11)

Country Link
US (1) US3854967A (de)
JP (1) JPS5230163B2 (de)
AT (1) AT344586B (de)
BE (1) BE802774A (de)
CA (1) CA983057A (de)
CH (1) CH586168A5 (de)
FR (1) FR2193796B1 (de)
GB (1) GB1430175A (de)
IT (1) IT989963B (de)
NL (1) NL7310241A (de)
SE (1) SE392884B (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6012991B2 (ja) * 1979-05-01 1985-04-04 住友電気工業株式会社 高硬度工具用焼結体の製造法
JPS60195059A (ja) * 1984-03-15 1985-10-03 株式会社トクヤマ 複合焼結体
JPS6465072A (en) * 1987-05-12 1989-03-10 Koransha Kk Bn-based ceramics having superior erosion resistance
WO1988008831A1 (en) * 1987-05-12 1988-11-17 Kabushiki Kaisha Kouransha Boron nitride ceramics and molten metal container composed of members made of said ceramics
DE3882859T2 (de) * 1987-09-22 1993-11-18 Nippon Steel Corp Keramikverbundkörper und Verfahren zu seiner Herstellung.
WO1990005122A1 (en) * 1988-11-10 1990-05-17 Kabushiki Kaisha Kouransha Boron nitride ceramic having excellent resistance against fusing damage
JP3175483B2 (ja) * 1994-06-30 2001-06-11 日本鋼管株式会社 窒化ホウ素含有材料およびその製造方法
SK286533B6 (sk) 1998-11-19 2008-12-05 Vesuvius Crucible Company Kompozitný materiál sintrovaný tlakom

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2839413A (en) * 1956-03-12 1958-06-17 Carborundum Co Refractory body containing boron nitride
GB887658A (en) * 1959-02-23 1962-01-24 British Ceramic Res Ass Improvements relating to the preparation of hot-pressed boron nitride
US3108887A (en) * 1959-05-06 1963-10-29 Carborundum Co Refractory articles and method of making same
FR1263941A (fr) * 1960-05-03 1961-06-19 Carborundum Co Articles réfractaires et leur procédé de fabrication
GB1310362A (en) * 1969-12-16 1973-03-21 United States Borax Chem Process for purification of refractory metal nitrides

Also Published As

Publication number Publication date
JPS5230163B2 (de) 1977-08-06
GB1430175A (en) 1976-03-31
BE802774A (fr) 1974-01-25
ATA651973A (de) 1977-11-15
DE2236437A1 (de) 1974-02-07
FR2193796B1 (de) 1978-01-13
IT989963B (it) 1975-06-10
FR2193796A1 (de) 1974-02-22
SE392884B (sv) 1977-04-25
DE2236437B2 (de) 1976-04-08
US3854967A (en) 1974-12-17
CA983057A (en) 1976-02-03
NL7310241A (de) 1974-01-29
JPS4959809A (de) 1974-06-11
CH586168A5 (de) 1977-03-31

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Legal Events

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