IL93018A0 - Method and apparatus for making boron carbide crystals - Google Patents

Method and apparatus for making boron carbide crystals

Info

Publication number
IL93018A0
IL93018A0 IL93018A IL9301890A IL93018A0 IL 93018 A0 IL93018 A0 IL 93018A0 IL 93018 A IL93018 A IL 93018A IL 9301890 A IL9301890 A IL 9301890A IL 93018 A0 IL93018 A0 IL 93018A0
Authority
IL
Israel
Prior art keywords
boron carbide
carbide crystals
making boron
making
crystals
Prior art date
Application number
IL93018A
Original Assignee
Dow Chemical Co
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 Dow Chemical Co filed Critical Dow Chemical Co
Publication of IL93018A0 publication Critical patent/IL93018A0/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B3/00—Hydrogen; Gaseous mixtures containing hydrogen; Separation of hydrogen from mixtures containing it; Purification of hydrogen
    • C01B3/02—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen
    • C01B3/32—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by reaction of gaseous or liquid organic compounds with gasifying agents, e.g. water, carbon dioxide, air
    • C01B3/34—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by reaction of gaseous or liquid organic compounds with gasifying agents, e.g. water, carbon dioxide, air by reaction of hydrocarbons with gasifying agents
    • C01B3/36—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by reaction of gaseous or liquid organic compounds with gasifying agents, e.g. water, carbon dioxide, air by reaction of hydrocarbons with gasifying agents using oxygen or mixtures containing oxygen as gasifying agents
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B32/00—Carbon; Compounds thereof
    • C01B32/90—Carbides
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B32/00—Carbon; Compounds thereof
    • C01B32/90—Carbides
    • C01B32/914—Carbides of single elements
    • C01B32/991—Boron carbide
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/60—Particles characterised by their size
    • C01P2004/62—Submicrometer sized, i.e. from 0.1-1 micrometer

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Ceramic Products (AREA)
IL93018A 1989-01-11 1990-01-09 Method and apparatus for making boron carbide crystals IL93018A0 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US29568289A 1989-01-11 1989-01-11

Publications (1)

Publication Number Publication Date
IL93018A0 true IL93018A0 (en) 1990-11-05

Family

ID=23138787

Family Applications (1)

Application Number Title Priority Date Filing Date
IL93018A IL93018A0 (en) 1989-01-11 1990-01-09 Method and apparatus for making boron carbide crystals

Country Status (8)

Country Link
EP (1) EP0429557A4 (en)
JP (1) JPH03503158A (en)
KR (1) KR910700196A (en)
AU (1) AU621989B2 (en)
CA (1) CA2007460A1 (en)
FI (1) FI904446A0 (en)
IL (1) IL93018A0 (en)
WO (1) WO1990008102A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO20010929D0 (en) * 2001-02-23 2001-02-23 Norsk Hydro As A method for conducting thermal reactions between reactants and an oven for the same
CN106810261A (en) * 2017-04-12 2017-06-09 郑州嵩山硼业科技有限公司 A kind of method that use intermediate frequency furnace smelts boron carbide
CN110357106B (en) * 2019-08-26 2022-07-29 燕山大学 Method for preparing nano twin crystal boron carbide powder
CN113880093A (en) * 2021-11-24 2022-01-04 郑州嵩山硼业科技有限公司 Boron carbide production process
CN114506846B (en) * 2022-02-15 2023-06-06 厦门金鹭特种合金有限公司 Production method and production device of superfine carbide

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1897214A (en) * 1930-05-14 1933-02-14 Norton Co Boron carbide and method of making the same
US2155682A (en) * 1935-11-21 1939-04-25 Norton Co Method of making abrasive metal carbides
US3377141A (en) * 1964-08-26 1968-04-09 Cabot Corp Process for producing metal carbides utilizing a solution treatment prior to reaction
US3379647A (en) * 1966-05-04 1968-04-23 Carborundum Co Metal carbide and boride production
US3535080A (en) * 1969-02-18 1970-10-20 Norton Co Apparatus and method for the continuous furnacing of borides,carbides and silicides
US4017587A (en) * 1969-10-03 1977-04-12 The United States Of America As Represented By The Secretary Of The Navy Boron carbide
US4137295A (en) * 1977-04-20 1979-01-30 Tamers Murry A Carbide production using molten metals as heat source
JPS55113609A (en) * 1979-02-21 1980-09-02 Ibiden Co Ltd Manufacturing apparatus for beta crystallbase silicon carbide
JPS5825044B2 (en) * 1979-05-23 1983-05-25 安藤 義則 Method and device for producing ultrafine carbide powder
US4529575A (en) * 1982-08-27 1985-07-16 Ibiden Kabushiki Kaisha Process for producing ultrafine silicon carbide powder
US4804525A (en) * 1986-04-14 1989-02-14 The Dow Chemical Company Producing boron carbide
JPS63166709A (en) * 1986-12-26 1988-07-09 Ibiden Co Ltd Production of carbide

Also Published As

Publication number Publication date
JPH03503158A (en) 1991-07-18
KR910700196A (en) 1991-03-14
FI904446A0 (en) 1990-09-10
EP0429557A4 (en) 1992-04-22
AU5036490A (en) 1990-08-13
EP0429557A1 (en) 1991-06-05
WO1990008102A1 (en) 1990-07-26
AU621989B2 (en) 1992-03-26
CA2007460A1 (en) 1990-07-11

Similar Documents

Publication Publication Date Title
EP0431638A3 (en) Method and apparatus for document formatting
EP0421156A3 (en) Method and apparatus for fluorescence measurements
HU895042D0 (en) Process and apparatus for producing mineral cotton
GB2186523B (en) Method and apparatus for producing drawtape bags
EP0419162A3 (en) Method and apparatus for solidifying radioactive waste
EP0494312A4 (en) Method and apparatus for making single crystal
GB2189732B (en) Method and apparatus for grooving
GB2236703B (en) Method and apparatus for cutting sheets
EP0431623A3 (en) Method for forming probe and apparatus therefor
EP0317935A3 (en) Method and apparatus for fine grinding
EP0433602A3 (en) Method and apparatus for forming elastomers
IL96690A0 (en) Method and apparatus for forming thick complex shaped composites
EP0413303A3 (en) Method and apparatus for continuous casting
GB2228223B (en) Casting apparatus and method
IL93018A0 (en) Method and apparatus for making boron carbide crystals
IL73441A0 (en) Apparatus and method for casting single crystal articles
EP0428391A3 (en) Method and apparatus for beautificating drawings
HU9200023D0 (en) Process and apparatus for pile making
GB8529946D0 (en) Method and apparatus for growing cdxhg1-xte
GB2217230B (en) Method and apparatus for preparing solutions
HUT49255A (en) Method and apparatus for preparing sowing-seed
GB2239519B (en) Method and apparatus for IIB diamond sorting
HU901344D0 (en) Method and apparatus for producing ceramic tube
GB8912060D0 (en) Parts feeding method and apparatus
GB2192144B (en) Method and apparatus for setting and changing tools