CH677923A5 - - Google Patents

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Publication number
CH677923A5
CH677923A5 CH164189A CH164189A CH677923A5 CH 677923 A5 CH677923 A5 CH 677923A5 CH 164189 A CH164189 A CH 164189A CH 164189 A CH164189 A CH 164189A CH 677923 A5 CH677923 A5 CH 677923A5
Authority
CH
Switzerland
Prior art keywords
boron nitride
density
sintering
pressure
powder
Prior art date
Application number
CH164189A
Other languages
German (de)
English (en)
Inventor
Jochen Dr Kriegesmann
Lothar Bruder
Beat Hofer
Original Assignee
Htm Ag
Jochen Dr Kriegesmann
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, Jochen Dr Kriegesmann filed Critical Htm Ag
Priority to CH164189A priority Critical patent/CH677923A5/de
Priority to DE19904013025 priority patent/DE4013025C2/de
Publication of CH677923A5 publication Critical patent/CH677923A5/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)
  • Press-Shaping Or Shaping Using Conveyers (AREA)
CH164189A 1989-04-28 1989-04-28 CH677923A5 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CH164189A CH677923A5 (fr) 1989-04-28 1989-04-28
DE19904013025 DE4013025C2 (de) 1989-04-28 1990-04-24 Herstellung von Bornitrid-Formkörpern

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH164189A CH677923A5 (fr) 1989-04-28 1989-04-28

Publications (1)

Publication Number Publication Date
CH677923A5 true CH677923A5 (fr) 1991-07-15

Family

ID=4215212

Family Applications (1)

Application Number Title Priority Date Filing Date
CH164189A CH677923A5 (fr) 1989-04-28 1989-04-28

Country Status (2)

Country Link
CH (1) CH677923A5 (fr)
DE (1) DE4013025C2 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6645612B2 (en) 2001-08-07 2003-11-11 Saint-Gobain Ceramics & Plastics, Inc. High solids hBN slurry, hBN paste, spherical hBN powder, and methods of making and using them
US7494635B2 (en) 2003-08-21 2009-02-24 Saint-Gobain Ceramics & Plastics, Inc. Boron nitride agglomerated powder

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2140762A1 (de) * 1970-08-13 1972-02-17 Lonza Ag Verfahren zur Herstellung von Sinterkörpern aus Bornitrid
US4097293A (en) * 1969-04-30 1978-06-27 Tokyo Shibaura Electric Co., Ltd. Method for manufacturing heat-resistant reinforced composite materials

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2887393A (en) * 1956-03-12 1959-05-19 Carborundum Co Refractory bodies containing boron nitride
SE394178B (sv) * 1975-02-03 1977-06-13 Asea Ab Forfarande for varmpressning av pulverkroppar
DE2629960C3 (de) * 1976-07-02 1981-08-06 Moskovskij chimiko-technologičeskij institut imeni D.I. Mendeleeva, Moskva Verfahren zur Herstellung von Erzeugnissen auf der Basis von hexagonalem Bornitrid
DE3201563A1 (de) * 1982-01-20 1983-07-28 Elektroschmelzwerk Kempten GmbH, 8000 München Dichte formkoerper aus polykristallinem, hexagonalem bornitrid und verfahren zu ihrer herstellung durch isostatisches heisspressen
JP3066900B2 (ja) * 1988-11-15 2000-07-17 キヤノン株式会社 画像形成装置
CH677488A5 (fr) * 1989-02-14 1991-05-31 Htm Ag

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4097293A (en) * 1969-04-30 1978-06-27 Tokyo Shibaura Electric Co., Ltd. Method for manufacturing heat-resistant reinforced composite materials
DE2140762A1 (de) * 1970-08-13 1972-02-17 Lonza Ag Verfahren zur Herstellung von Sinterkörpern aus Bornitrid

Also Published As

Publication number Publication date
DE4013025A1 (de) 1990-10-31
DE4013025C2 (de) 1994-07-14

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Legal Events

Date Code Title Description
PL Patent ceased