SE7513490L - PROCEDURE FOR THE PREPARATION OF FINE DISTRIBUTED VOLFRAM CARBID - Google Patents
PROCEDURE FOR THE PREPARATION OF FINE DISTRIBUTED VOLFRAM CARBIDInfo
- Publication number
- SE7513490L SE7513490L SE7513490A SE7513490A SE7513490L SE 7513490 L SE7513490 L SE 7513490L SE 7513490 A SE7513490 A SE 7513490A SE 7513490 A SE7513490 A SE 7513490A SE 7513490 L SE7513490 L SE 7513490L
- Authority
- SE
- Sweden
- Prior art keywords
- volfram
- carbid
- procedure
- preparation
- fine distributed
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B82—NANOTECHNOLOGY
- B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
- B82Y30/00—Nanotechnology for materials or surface science, e.g. nanocomposites
-
- 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
- C01B32/949—Tungsten or molybdenum carbides
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K3/00—Materials not provided for elsewhere
- C09K3/14—Anti-slip materials; Abrasives
- C09K3/1409—Abrasive particles per se
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
- H01M4/90—Selection of catalytic material
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2002/00—Crystal-structural characteristics
- C01P2002/60—Compounds characterised by their crystallite size
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/01—Particle morphology depicted by an image
- C01P2004/02—Particle morphology depicted by an image obtained by optical microscopy
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/01—Particle morphology depicted by an image
- C01P2004/03—Particle morphology depicted by an image obtained by SEM
-
- 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
- C01P2004/64—Nanometer sized, i.e. from 1-100 nanometer
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/12—Surface area
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/30—Hydrogen technology
- Y02E60/50—Fuel cells
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Nanotechnology (AREA)
- Composite Materials (AREA)
- General Physics & Mathematics (AREA)
- Crystallography & Structural Chemistry (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Inorganic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Carbon And Carbon Compounds (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US53163474A | 1974-12-11 | 1974-12-11 |
Publications (1)
Publication Number | Publication Date |
---|---|
SE7513490L true SE7513490L (en) | 1976-06-14 |
Family
ID=24118433
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE7513490A SE7513490L (en) | 1974-12-11 | 1975-12-01 | PROCEDURE FOR THE PREPARATION OF FINE DISTRIBUTED VOLFRAM CARBID |
Country Status (7)
Country | Link |
---|---|
JP (1) | JPS5183900A (en) |
AU (1) | AU8655875A (en) |
DE (1) | DE2553373A1 (en) |
FR (1) | FR2294133A1 (en) |
IT (1) | IT1054433B (en) |
NL (1) | NL7514033A (en) |
SE (1) | SE7513490L (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2713308C2 (en) * | 1977-03-25 | 1979-04-19 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Process for making a tungsten carbide catalyst |
DE19852459A1 (en) * | 1998-11-13 | 2000-05-18 | Starck H C Gmbh Co Kg | Process for the production of tungsten carbides by gas phase carburization |
AT410939B (en) * | 2000-12-20 | 2003-08-25 | Treibacher Ind Ag | METHOD FOR THE PRODUCTION OF TUNGSTEN CARBIDE |
JP2018035020A (en) * | 2016-08-30 | 2018-03-08 | 住友電気工業株式会社 | Aqueous solution composition and method for producing the same, oxide powder and method for producing the same, carbide powder and method for producing the same, and cemented carbide and method for producing the same |
CN112079359A (en) * | 2020-07-31 | 2020-12-15 | 株洲硬质合金集团有限公司 | Preparation method of high-uniformity nano WC powder |
-
1975
- 1975-11-12 AU AU86558/75A patent/AU8655875A/en not_active Expired
- 1975-11-27 DE DE19752553373 patent/DE2553373A1/en active Pending
- 1975-12-01 SE SE7513490A patent/SE7513490L/en unknown
- 1975-12-02 NL NL7514033A patent/NL7514033A/en unknown
- 1975-12-09 FR FR7537554A patent/FR2294133A1/en not_active Withdrawn
- 1975-12-09 JP JP50146811A patent/JPS5183900A/en active Pending
- 1975-12-10 IT IT30152/75A patent/IT1054433B/en active
Also Published As
Publication number | Publication date |
---|---|
FR2294133A1 (en) | 1976-07-09 |
DE2553373A1 (en) | 1976-06-16 |
AU8655875A (en) | 1977-05-19 |
NL7514033A (en) | 1976-06-15 |
JPS5183900A (en) | 1976-07-22 |
IT1054433B (en) | 1981-11-10 |
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