CH677488A5 - - Google Patents

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Publication number
CH677488A5
CH677488A5 CH50489A CH50489A CH677488A5 CH 677488 A5 CH677488 A5 CH 677488A5 CH 50489 A CH50489 A CH 50489A CH 50489 A CH50489 A CH 50489A CH 677488 A5 CH677488 A5 CH 677488A5
Authority
CH
Switzerland
Prior art keywords
boron nitride
boron
density
mpa
capsule
Prior art date
Application number
CH50489A
Other languages
German (de)
English (en)
Inventor
Lothar Bruder
Wilhelm Menting
Beat Hofer
Original Assignee
Htm 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 Htm Ag filed Critical Htm Ag
Priority to CH50489A priority Critical patent/CH677488A5/de
Priority to DE19904003809 priority patent/DE4003809A1/de
Publication of CH677488A5 publication Critical patent/CH677488A5/de

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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

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)
CH50489A 1989-02-14 1989-02-14 CH677488A5 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CH50489A CH677488A5 (fr) 1989-02-14 1989-02-14
DE19904003809 DE4003809A1 (de) 1989-02-14 1990-02-08 Verfahren zur herstellung eines formkoerpers aus polykristallinem, hexogonalem bornitrid

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH50489A CH677488A5 (fr) 1989-02-14 1989-02-14

Publications (1)

Publication Number Publication Date
CH677488A5 true CH677488A5 (fr) 1991-05-31

Family

ID=4188518

Family Applications (1)

Application Number Title Priority Date Filing Date
CH50489A CH677488A5 (fr) 1989-02-14 1989-02-14

Country Status (2)

Country Link
CH (1) CH677488A5 (fr)
DE (1) DE4003809A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4205166A1 (de) * 1992-02-20 1993-08-26 Sintec Keramik Gmbh Verfahren zur herstellung eines keramik-verbundkoerpers

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH677923A5 (fr) * 1989-04-28 1991-07-15 Htm Ag
US5083687A (en) * 1989-10-19 1992-01-28 Kawasaki Steel Corporation Nozzle for continuous casting and method of producing
SE468558B (sv) * 1991-01-09 1993-02-08 Abb Powdermet Ab Saett att framstaella en keramisk kropp innehaallande bornitrid
CN102304780B (zh) * 2011-07-27 2014-02-26 东华大学 一种气体保护专用纺丝机

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB887658A (en) * 1959-02-23 1962-01-24 British Ceramic Res Ass Improvements relating to the preparation of hot-pressed boron nitride
FR2200220A1 (fr) * 1972-09-19 1974-04-19 Asea Ab
GB1415482A (en) * 1973-03-12 1975-11-26 Carborundum Co Hot pressing method for graphite reactive repressing method for graphite reactive refractories
EP0084369A2 (fr) * 1982-01-20 1983-07-27 Elektroschmelzwerk Kempten GmbH Corps denses en nitrure de bore hexagonal, polycristallin et procédé de leur fabrication par pressage isostatique à chaud

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE394178B (sv) * 1975-02-03 1977-06-13 Asea Ab Forfarande for varmpressning av pulverkroppar
DE2643930C3 (de) * 1976-09-29 1980-05-22 Moskovskij Chimiko-Technologitscheskij Institut Imeni D.I. Mendeleeva, Moskau Verfahren zur Herstellung von Erzeugnissen aus hexagonalem Bornitrid
DE3005474C2 (de) * 1980-02-14 1982-11-11 MTU Motoren- und Turbinen-Union München GmbH, 8000 München Verfahren zur pulvermetallurgischen Herstellung von einstückigen Bauteilen mit verwickelten Hohlräumen
DE3129633A1 (de) * 1981-07-28 1983-02-17 Elektroschmelzwerk Kempten GmbH, 8000 München "praktisch porenfreie formkoerper aus polykristallinem siliciumcarbid, die durch isostatisches heisspressen hergestellt worden sind"
DE3325490A1 (de) * 1983-07-14 1985-01-24 Elektroschmelzwerk Kempten GmbH, 8000 München Feuerfeste, elektrisch leitfaehige mischwerkstoffe und verfahren zu ihrer herstellung durch isostatisches heisspressen

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB887658A (en) * 1959-02-23 1962-01-24 British Ceramic Res Ass Improvements relating to the preparation of hot-pressed boron nitride
FR2200220A1 (fr) * 1972-09-19 1974-04-19 Asea Ab
GB1415482A (en) * 1973-03-12 1975-11-26 Carborundum Co Hot pressing method for graphite reactive repressing method for graphite reactive refractories
EP0084369A2 (fr) * 1982-01-20 1983-07-27 Elektroschmelzwerk Kempten GmbH Corps denses en nitrure de bore hexagonal, polycristallin et procédé de leur fabrication par pressage isostatique à chaud

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4205166A1 (de) * 1992-02-20 1993-08-26 Sintec Keramik Gmbh Verfahren zur herstellung eines keramik-verbundkoerpers

Also Published As

Publication number Publication date
DE4003809C2 (fr) 1992-05-14
DE4003809A1 (de) 1990-08-16

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PL Patent ceased