DE3711871A1 - Verfahren zur herstellung von formkoerpern aus borcarbid - Google Patents

Verfahren zur herstellung von formkoerpern aus borcarbid

Info

Publication number
DE3711871A1
DE3711871A1 DE19873711871 DE3711871A DE3711871A1 DE 3711871 A1 DE3711871 A1 DE 3711871A1 DE 19873711871 DE19873711871 DE 19873711871 DE 3711871 A DE3711871 A DE 3711871A DE 3711871 A1 DE3711871 A1 DE 3711871A1
Authority
DE
Germany
Prior art keywords
aluminum
boron carbide
sintering
powder
carbon
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
DE19873711871
Other languages
German (de)
English (en)
Other versions
DE3711871C2 (enrdf_load_stackoverflow
Inventor
Jochen Prof Dr Kriegesmann
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to DE19873711871 priority Critical patent/DE3711871A1/de
Publication of DE3711871A1 publication Critical patent/DE3711871A1/de
Application granted granted Critical
Publication of DE3711871C2 publication Critical patent/DE3711871C2/de
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
    • C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/64—Burning or sintering processes
    • C04B35/645—Pressure sintering
    • 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
    • C04B35/56—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 carbides or oxycarbides
    • C04B35/563—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 carbides or oxycarbides based on boron carbide

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Ceramic Products (AREA)
DE19873711871 1987-04-08 1987-04-08 Verfahren zur herstellung von formkoerpern aus borcarbid Granted DE3711871A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19873711871 DE3711871A1 (de) 1987-04-08 1987-04-08 Verfahren zur herstellung von formkoerpern aus borcarbid

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19873711871 DE3711871A1 (de) 1987-04-08 1987-04-08 Verfahren zur herstellung von formkoerpern aus borcarbid

Publications (2)

Publication Number Publication Date
DE3711871A1 true DE3711871A1 (de) 1988-10-20
DE3711871C2 DE3711871C2 (enrdf_load_stackoverflow) 1989-08-24

Family

ID=6325148

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19873711871 Granted DE3711871A1 (de) 1987-04-08 1987-04-08 Verfahren zur herstellung von formkoerpern aus borcarbid

Country Status (1)

Country Link
DE (1) DE3711871A1 (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN119241272A (zh) * 2024-10-09 2025-01-03 烟台大学 一种以椰壳为原料制备轻质碳化硼陶瓷的方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3749571A (en) * 1970-10-07 1973-07-31 United States Borax Chem Cold-pressed compositions
DE2751998A1 (de) * 1977-11-22 1979-05-23 Kempten Elektroschmelz Gmbh Verfahren zur herstellung von polykristallinen dichten formkoerpern aus borcarbid durch drucklose sinterung
GB2014193A (en) * 1978-02-13 1979-08-22 Atomic Energy Authority Uk Sintered boron carbide containing free carbon
DE3218052A1 (de) * 1982-05-13 1983-11-17 Elektroschmelzwerk Kempten GmbH, 8000 München Polykristalline, praktisch porenfreie sinterkoerper aus (alpha)-siliciumcarbid, borcarbid und freiem kohlenstoff und verfahren zu ihrer herstellung

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3749571A (en) * 1970-10-07 1973-07-31 United States Borax Chem Cold-pressed compositions
DE2751998A1 (de) * 1977-11-22 1979-05-23 Kempten Elektroschmelz Gmbh Verfahren zur herstellung von polykristallinen dichten formkoerpern aus borcarbid durch drucklose sinterung
GB2014193A (en) * 1978-02-13 1979-08-22 Atomic Energy Authority Uk Sintered boron carbide containing free carbon
DE3218052A1 (de) * 1982-05-13 1983-11-17 Elektroschmelzwerk Kempten GmbH, 8000 München Polykristalline, praktisch porenfreie sinterkoerper aus (alpha)-siliciumcarbid, borcarbid und freiem kohlenstoff und verfahren zu ihrer herstellung

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
ADLASSNIG K.: Planseeberichte für Pulver- metallurgie, 6, 1958, S. 92-102 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN119241272A (zh) * 2024-10-09 2025-01-03 烟台大学 一种以椰壳为原料制备轻质碳化硼陶瓷的方法

Also Published As

Publication number Publication date
DE3711871C2 (enrdf_load_stackoverflow) 1989-08-24

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
D2 Grant after examination
8363 Opposition against the patent
8331 Complete revocation