CA2025619A1 - Materiaux composites a base de carbure de tantale - Google Patents
Materiaux composites a base de carbure de tantaleInfo
- Publication number
- CA2025619A1 CA2025619A1 CA2025619A CA2025619A CA2025619A1 CA 2025619 A1 CA2025619 A1 CA 2025619A1 CA 2025619 A CA2025619 A CA 2025619A CA 2025619 A CA2025619 A CA 2025619A CA 2025619 A1 CA2025619 A1 CA 2025619A1
- Authority
- CA
- Canada
- Prior art keywords
- tantalum carbide
- carbide composite
- composite materials
- copper
- aluminum
- 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.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J37/00—Discharge tubes with provision for introducing objects or material to be exposed to the discharge, e.g. for the purpose of examination or processing thereof
- H01J37/32—Gas-filled discharge tubes
- H01J37/32431—Constructional details of the reactor
- H01J37/32532—Electrodes
- H01J37/3255—Material
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C29/00—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides
- C22C29/02—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides based on carbides or carbonitrides
- C22C29/06—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides based on carbides or carbonitrides based on carbides, but not containing other metal compounds
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05H—PLASMA TECHNIQUE; PRODUCTION OF ACCELERATED ELECTRICALLY-CHARGED PARTICLES OR OF NEUTRONS; PRODUCTION OR ACCELERATION OF NEUTRAL MOLECULAR OR ATOMIC BEAMS
- H05H1/00—Generating plasma; Handling plasma
- H05H1/24—Generating plasma
- H05H1/26—Plasma torches
- H05H1/32—Plasma torches using an arc
- H05H1/34—Details, e.g. electrodes, nozzles
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05H—PLASMA TECHNIQUE; PRODUCTION OF ACCELERATED ELECTRICALLY-CHARGED PARTICLES OR OF NEUTRONS; PRODUCTION OR ACCELERATION OF NEUTRAL MOLECULAR OR ATOMIC BEAMS
- H05H1/00—Generating plasma; Handling plasma
- H05H1/24—Generating plasma
- H05H1/26—Plasma torches
- H05H1/32—Plasma torches using an arc
- H05H1/34—Details, e.g. electrodes, nozzles
- H05H1/40—Details, e.g. electrodes, nozzles using applied magnetic fields, e.g. for focusing or rotating the arc
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/12—All metal or with adjacent metals
- Y10T428/12486—Laterally noncoextensive components [e.g., embedded, etc.]
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA002025619A CA2025619C (fr) | 1990-09-18 | 1990-09-18 | Materiaux composites a base de carbure de tantale |
US07/698,898 US5196273A (en) | 1990-09-18 | 1991-05-13 | Tantalum carbide composite materials |
EP19910115704 EP0476572A3 (en) | 1990-09-18 | 1991-09-16 | Tantalum carbide composite materials |
JP3236555A JPH04231394A (ja) | 1990-09-18 | 1991-09-17 | 炭化タンタル複合体材料 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA002025619A CA2025619C (fr) | 1990-09-18 | 1990-09-18 | Materiaux composites a base de carbure de tantale |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2025619A1 true CA2025619A1 (fr) | 1992-03-19 |
CA2025619C CA2025619C (fr) | 1996-09-17 |
Family
ID=4146001
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002025619A Expired - Fee Related CA2025619C (fr) | 1990-09-18 | 1990-09-18 | Materiaux composites a base de carbure de tantale |
Country Status (4)
Country | Link |
---|---|
US (1) | US5196273A (fr) |
EP (1) | EP0476572A3 (fr) |
JP (1) | JPH04231394A (fr) |
CA (1) | CA2025619C (fr) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5511603A (en) * | 1993-03-26 | 1996-04-30 | Chesapeake Composites Corporation | Machinable metal-matrix composite and liquid metal infiltration process for making same |
US6130399A (en) * | 1998-07-20 | 2000-10-10 | Hypertherm, Inc. | Electrode for a plasma arc torch having an improved insert configuration |
CN107963887B (zh) * | 2017-12-06 | 2019-11-22 | 中国人民解放军国防科技大学 | 碳化钽陶瓷先驱体制备方法 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1918212A (en) * | 1930-10-08 | 1933-07-11 | Gen Electric | Method for making hard metal compositions |
US2922721A (en) * | 1956-04-02 | 1960-01-26 | Sintercast Corp America | Method for coating and infiltrating a porous refractory body |
US3553820A (en) * | 1967-02-21 | 1971-01-12 | Union Carbide Corp | Method of producing aluminum-carbon fiber composites |
FR2038858A5 (fr) * | 1969-03-31 | 1971-01-08 | Combustible Nucleaire | |
US4469654A (en) * | 1980-02-06 | 1984-09-04 | Minnesota Mining And Manufacturing Company | EDM Electrodes |
JPS5922469A (ja) * | 1982-07-29 | 1984-02-04 | Nippon Telegr & Teleph Corp <Ntt> | 遅延検波回路 |
SU1574414A1 (ru) * | 1987-05-04 | 1990-06-30 | Краматорский Индустриальный Институт | Электрод дл плазменной обработки |
US4803334A (en) * | 1987-11-16 | 1989-02-07 | Westinghouse Electric Corp. | Method for laser beam welding metal matrix composite components |
-
1990
- 1990-09-18 CA CA002025619A patent/CA2025619C/fr not_active Expired - Fee Related
-
1991
- 1991-05-13 US US07/698,898 patent/US5196273A/en not_active Expired - Lifetime
- 1991-09-16 EP EP19910115704 patent/EP0476572A3/en not_active Withdrawn
- 1991-09-17 JP JP3236555A patent/JPH04231394A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
CA2025619C (fr) | 1996-09-17 |
EP0476572A2 (fr) | 1992-03-25 |
JPH04231394A (ja) | 1992-08-20 |
EP0476572A3 (en) | 1993-01-20 |
US5196273A (en) | 1993-03-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
MKLA | Lapsed |