BR7504828A - Processo para produzir particulas alongadas de nitreto de boro cubico,e particulas assim obtidas - Google Patents

Processo para produzir particulas alongadas de nitreto de boro cubico,e particulas assim obtidas

Info

Publication number
BR7504828A
BR7504828A BR7504828*A BR7504828A BR7504828A BR 7504828 A BR7504828 A BR 7504828A BR 7504828 A BR7504828 A BR 7504828A BR 7504828 A BR7504828 A BR 7504828A
Authority
BR
Brazil
Prior art keywords
particles
boron nitride
cubic boron
produce elongated
elongated particles
Prior art date
Application number
BR7504828*A
Other languages
English (en)
Inventor
R Caveney
Original Assignee
De Beers Ind Diamond
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
Priority claimed from ZA00744812A external-priority patent/ZA744812B/xx
Application filed by De Beers Ind Diamond filed Critical De Beers Ind Diamond
Publication of BR7504828A publication Critical patent/BR7504828A/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B21/00—Nitrogen; Compounds thereof
    • C01B21/06—Binary compounds of nitrogen with metals, with silicon, or with boron, or with carbon, i.e. nitrides; Compounds of nitrogen with more than one metal, silicon or boron
    • C01B21/064—Binary compounds of nitrogen with metals, with silicon, or with boron, or with carbon, i.e. nitrides; Compounds of nitrogen with more than one metal, silicon or boron with boron
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
    • B01J27/24—Nitrogen compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Ceramic Products (AREA)
  • Catalysts (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
BR7504828*A 1974-07-29 1975-07-28 Processo para produzir particulas alongadas de nitreto de boro cubico,e particulas assim obtidas BR7504828A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ZA00744812A ZA744812B (en) 1974-07-29 1974-07-29 Production of cubic boron nitride
ZA751595 1975-03-14

Publications (1)

Publication Number Publication Date
BR7504828A true BR7504828A (pt) 1976-07-06

Family

ID=27131106

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7504828*A BR7504828A (pt) 1974-07-29 1975-07-28 Processo para produzir particulas alongadas de nitreto de boro cubico,e particulas assim obtidas

Country Status (18)

Country Link
JP (1) JPS5137897A (pt)
AR (1) AR209313A1 (pt)
AT (1) AT359974B (pt)
AU (1) AU498756B2 (pt)
BR (1) BR7504828A (pt)
CA (1) CA1072296A (pt)
CH (1) CH618145A5 (pt)
DE (1) DE2531339A1 (pt)
ES (1) ES439828A1 (pt)
FI (1) FI63203C (pt)
FR (1) FR2280583A1 (pt)
GB (1) GB1505923A (pt)
IE (1) IE42151B1 (pt)
IL (1) IL47808A (pt)
IN (1) IN143200B (pt)
IT (1) IT1044741B (pt)
NL (1) NL7508934A (pt)
SE (1) SE411443B (pt)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5181939A (en) * 1989-12-20 1993-01-26 Charles Neff Article and a method for producing an article having a high friction surface
US5213590A (en) * 1989-12-20 1993-05-25 Neff Charles E Article and a method for producing an article having a high friction surface
JP4183317B2 (ja) * 1997-11-25 2008-11-19 昭和電工株式会社 立方晶窒化ホウ素の製造方法
US6997790B2 (en) 2002-08-07 2006-02-14 Neff Charles E Method of fabricating pliant workpieces, tools for performing the method and methods for making those tools

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2947617A (en) * 1958-01-06 1960-08-02 Gen Electric Abrasive material and preparation thereof
US2941248A (en) * 1958-01-06 1960-06-21 Gen Electric High temperature high pressure apparatus
GB860499A (en) * 1958-01-27 1961-02-08 Gen Electric Methods of making cubic boron nitride

Also Published As

Publication number Publication date
FI63203C (fi) 1983-05-10
CA1072296A (en) 1980-02-26
IE42151B1 (en) 1980-06-18
IL47808A0 (en) 1975-10-15
IT1044741B (it) 1980-04-21
IL47808A (en) 1977-08-31
SE7508551L (sv) 1976-01-30
GB1505923A (en) 1978-04-05
IN143200B (pt) 1977-10-15
DE2531339A1 (de) 1976-02-12
AR209313A1 (es) 1977-04-15
AT359974B (de) 1980-12-10
FR2280583B1 (pt) 1981-06-12
AU8336775A (en) 1977-01-27
FI752094A (pt) 1976-01-30
JPS5137897A (pt) 1976-03-30
AU498756B2 (en) 1979-03-22
CH618145A5 (en) 1980-07-15
ES439828A1 (es) 1977-06-01
IE42151L (en) 1976-01-29
SE411443B (sv) 1979-12-27
NL7508934A (nl) 1976-02-02
FI63203B (fi) 1983-01-31
FR2280583A1 (fr) 1976-02-27
ATA580675A (de) 1980-05-15

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