DK144007C - Bornitridlegemer samt fremgangsmaade til fremstilling deraf - Google Patents

Bornitridlegemer samt fremgangsmaade til fremstilling deraf

Info

Publication number
DK144007C
DK144007C DK228870A DK228870A DK144007C DK 144007 C DK144007 C DK 144007C DK 228870 A DK228870 A DK 228870A DK 228870 A DK228870 A DK 228870A DK 144007 C DK144007 C DK 144007C
Authority
DK
Denmark
Prior art keywords
bornitrid
bodies
procedures
preparing
bornitrid bodies
Prior art date
Application number
DK228870A
Other languages
English (en)
Other versions
DK144007B (da
Inventor
Jr V Mandorf
L C Montgomery
Original Assignee
Union Carbide Corp
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 Union Carbide Corp filed Critical Union Carbide Corp
Publication of DK144007B publication Critical patent/DK144007B/da
Application granted granted Critical
Publication of DK144007C publication Critical patent/DK144007C/da

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)
  • Inorganic Insulating Materials (AREA)
DK228870A 1969-05-06 1970-05-05 Bornitridlegemer samt fremgangsmaade til fremstilling deraf DK144007C (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US82221469A 1969-05-06 1969-05-06
US82221469 1969-05-06

Publications (2)

Publication Number Publication Date
DK144007B DK144007B (da) 1981-11-16
DK144007C true DK144007C (da) 1982-05-10

Family

ID=25235470

Family Applications (1)

Application Number Title Priority Date Filing Date
DK228870A DK144007C (da) 1969-05-06 1970-05-05 Bornitridlegemer samt fremgangsmaade til fremstilling deraf

Country Status (9)

Country Link
US (1) US3660027A (da)
JP (1) JPS4911244B1 (da)
BE (1) BE749981A (da)
DK (1) DK144007C (da)
ES (1) ES379313A1 (da)
FR (1) FR2062133A5 (da)
GB (1) GB1313533A (da)
NL (1) NL149472B (da)
SE (1) SE368191B (da)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3720740A (en) * 1970-06-24 1973-03-13 Hitachi Ltd Low pressure sintering of boron nitride using low thermal expansion static sintering molds
US4289503A (en) 1979-06-11 1981-09-15 General Electric Company Polycrystalline cubic boron nitride abrasive and process for preparing same in the absence of catalyst
JPS62176904A (ja) * 1986-01-30 1987-08-03 Kawasaki Steel Corp 水可溶性硼素化合物の少ない六方晶窒化硼素とその製造方法
US4997633A (en) * 1986-01-30 1991-03-05 Kawasaki Steel Corporation Water-soluble boron containing impurity reduced hexagonally crystalline boron nitride
DE102013224308B4 (de) 2013-11-27 2017-02-02 Kennametal Inc. Gesinterter Bornitrid-Körper sowie Verfahren zum Herstellen eines gesinterten Bornitrid-Körpers
CN109134271A (zh) * 2017-06-15 2019-01-04 中国科学院化学研究所 一种对六方氮化硼进行表面改性的方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB483201A (en) * 1936-07-31 1938-04-13 British Thomson Houston Co Ltd Improvements in and relating to boron nitride and methods of producing the same
US2808314A (en) * 1952-05-17 1957-10-01 Carborundum Co Method of making molded boron nitride bodies
DE1104930B (de) * 1957-12-05 1961-04-20 Carborundum Co Verfahren zur Herstellung von heisspressbarem stabilisiertem Bornitrid
US3241918A (en) * 1962-05-09 1966-03-22 Union Carbide Corp Method for preparing boron nitride
GB1073936A (en) * 1964-08-28 1967-06-28 Hitachi Ltd A method for moulding boron nitride by sintering
GB1071870A (en) * 1965-04-13 1967-06-14 Montedison Spa Production of boron nitride

Also Published As

Publication number Publication date
FR2062133A5 (da) 1971-06-25
US3660027A (en) 1972-05-02
NL7006552A (da) 1970-11-10
DE2021952B2 (de) 1976-04-29
DK144007B (da) 1981-11-16
SE368191B (da) 1974-06-24
DE2021952A1 (de) 1970-11-12
ES379313A1 (es) 1972-10-16
JPS4911244B1 (da) 1974-03-15
NL149472B (nl) 1976-05-17
GB1313533A (en) 1973-04-11
BE749981A (fr) 1970-11-05

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Legal Events

Date Code Title Description
PUP Patent expired