FR2170839A1 - Metallic ceramic material for heating elements - - based on aluminium,titanium boride and boron nitride - Google Patents

Metallic ceramic material for heating elements - - based on aluminium,titanium boride and boron nitride

Info

Publication number
FR2170839A1
FR2170839A1 FR7203655A FR7203655A FR2170839A1 FR 2170839 A1 FR2170839 A1 FR 2170839A1 FR 7203655 A FR7203655 A FR 7203655A FR 7203655 A FR7203655 A FR 7203655A FR 2170839 A1 FR2170839 A1 FR 2170839A1
Authority
FR
France
Prior art keywords
aluminium
ceramic material
heating elements
boron nitride
titanium boride
Prior art date
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.)
Granted
Application number
FR7203655A
Other languages
French (fr)
Other versions
FR2170839B1 (en
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.)
SP KONSTRUKTORS
Original Assignee
SP KONSTRUKTORS
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 SP KONSTRUKTORS filed Critical SP KONSTRUKTORS
Priority to FR7203655A priority Critical patent/FR2170839A1/en
Publication of FR2170839A1 publication Critical patent/FR2170839A1/en
Application granted granted Critical
Publication of FR2170839B1 publication Critical patent/FR2170839B1/fr
Granted legal-status Critical Current

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

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)
  • Resistance Heating (AREA)

Abstract

A mixture comprising in wt.% 8-10 Al, 35-75 TiB2, 5.7-15 BN is pressed at 1700-1800 degrees C to give a material with improved resistance to temp. change and corrosive materials.
FR7203655A 1972-02-03 1972-02-03 Metallic ceramic material for heating elements - - based on aluminium,titanium boride and boron nitride Granted FR2170839A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7203655A FR2170839A1 (en) 1972-02-03 1972-02-03 Metallic ceramic material for heating elements - - based on aluminium,titanium boride and boron nitride

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7203655A FR2170839A1 (en) 1972-02-03 1972-02-03 Metallic ceramic material for heating elements - - based on aluminium,titanium boride and boron nitride

Publications (2)

Publication Number Publication Date
FR2170839A1 true FR2170839A1 (en) 1973-09-21
FR2170839B1 FR2170839B1 (en) 1976-06-11

Family

ID=9092942

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7203655A Granted FR2170839A1 (en) 1972-02-03 1972-02-03 Metallic ceramic material for heating elements - - based on aluminium,titanium boride and boron nitride

Country Status (1)

Country Link
FR (1) FR2170839A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1986006366A1 (en) * 1985-04-26 1986-11-06 Martin Marietta Corporation Aluminum-ceramic composites
EP0543398A1 (en) * 1991-11-22 1993-05-26 Elektroschmelzwerk Kempten GmbH Recycling of used evaporation boats

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3236663A (en) * 1961-07-19 1966-02-22 Union Carbide Corp Method of producing refractory body bonded by an aluminum nitride-aluminum boride composition

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3236663A (en) * 1961-07-19 1966-02-22 Union Carbide Corp Method of producing refractory body bonded by an aluminum nitride-aluminum boride composition

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1986006366A1 (en) * 1985-04-26 1986-11-06 Martin Marietta Corporation Aluminum-ceramic composites
EP0543398A1 (en) * 1991-11-22 1993-05-26 Elektroschmelzwerk Kempten GmbH Recycling of used evaporation boats
US5266263A (en) * 1991-11-22 1993-11-30 Elektroschmelzwerk Kempten Gmbh Reprocessing of used evaporation boats

Also Published As

Publication number Publication date
FR2170839B1 (en) 1976-06-11

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Legal Events

Date Code Title Description
ST Notification of lapse