ES379313A1 - Un procedimiento para producir articulos de manufactura, denitruro de boro. - Google Patents

Un procedimiento para producir articulos de manufactura, denitruro de boro.

Info

Publication number
ES379313A1
ES379313A1 ES379313A ES379313A ES379313A1 ES 379313 A1 ES379313 A1 ES 379313A1 ES 379313 A ES379313 A ES 379313A ES 379313 A ES379313 A ES 379313A ES 379313 A1 ES379313 A1 ES 379313A1
Authority
ES
Spain
Prior art keywords
boron nitride
articles
high purity
improved
hot pressed
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.)
Expired
Application number
ES379313A
Other languages
English (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.)
Union Carbide Corp
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 ES379313A1 publication Critical patent/ES379313A1/es
Expired 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)
  • Inorganic Insulating Materials (AREA)
ES379313A 1969-05-06 1970-05-05 Un procedimiento para producir articulos de manufactura, denitruro de boro. Expired ES379313A1 (es)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
ES379313A1 true ES379313A1 (es) 1972-10-16

Family

ID=25235470

Family Applications (1)

Application Number Title Priority Date Filing Date
ES379313A Expired ES379313A1 (es) 1969-05-06 1970-05-05 Un procedimiento para producir articulos de manufactura, denitruro de boro.

Country Status (9)

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

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 (es) 1971-06-25
US3660027A (en) 1972-05-02
NL7006552A (es) 1970-11-10
DE2021952B2 (de) 1976-04-29
DK144007B (da) 1981-11-16
DK144007C (da) 1982-05-10
SE368191B (es) 1974-06-24
DE2021952A1 (de) 1970-11-12
JPS4911244B1 (es) 1974-03-15
NL149472B (nl) 1976-05-17
GB1313533A (en) 1973-04-11
BE749981A (fr) 1970-11-05

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