FR2352890A1 - Matiere composite comprenant des particules de carbure metallique dur et son procede de preparation - Google Patents
Matiere composite comprenant des particules de carbure metallique dur et son procede de preparationInfo
- Publication number
- FR2352890A1 FR2352890A1 FR7715961A FR7715961A FR2352890A1 FR 2352890 A1 FR2352890 A1 FR 2352890A1 FR 7715961 A FR7715961 A FR 7715961A FR 7715961 A FR7715961 A FR 7715961A FR 2352890 A1 FR2352890 A1 FR 2352890A1
- Authority
- FR
- France
- Prior art keywords
- composite material
- preparation process
- material including
- hard metal
- metal carbide
- 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
- 239000002131 composite material Substances 0.000 title 1
- 239000002184 metal Substances 0.000 title 1
- 239000002245 particle Substances 0.000 title 1
- 238000002360 preparation method Methods 0.000 title 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B10/00—Drill bits
- E21B10/46—Drill bits characterised by wear resisting parts, e.g. diamond inserts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
- B22F3/24—After-treatment of workpieces or articles
- B22F3/26—Impregnating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
- B24D3/00—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents
- B24D3/02—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents the constituent being used as bonding agent
- B24D3/04—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents the constituent being used as bonding agent and being essentially inorganic
- B24D3/06—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents the constituent being used as bonding agent and being essentially inorganic metallic or mixture of metals with ceramic materials, e.g. hard metals, "cermets", cements
- B24D3/08—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents the constituent being used as bonding agent and being essentially inorganic metallic or mixture of metals with ceramic materials, e.g. hard metals, "cermets", cements for close-grained structure, e.g. using metal with low melting point
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C1/00—Making non-ferrous alloys
- C22C1/04—Making non-ferrous alloys by powder metallurgy
- C22C1/05—Mixtures of metal powder with non-metallic powder
- C22C1/051—Making hard metals based on borides, carbides, nitrides, oxides or silicides; Preparation of the powder mixture used as the starting material therefor
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C1/00—Making non-ferrous alloys
- C22C1/10—Alloys containing non-metals
- C22C1/1036—Alloys containing non-metals starting from a melt
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F2999/00—Aspects linked to processes or compositions used in powder metallurgy
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Fluid Mechanics (AREA)
- Environmental & Geological Engineering (AREA)
- Geochemistry & Mineralogy (AREA)
- Physics & Mathematics (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Ceramic Engineering (AREA)
- Inorganic Chemistry (AREA)
- Manufacture Of Alloys Or Alloy Compounds (AREA)
- Powder Metallurgy (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB22064/76A GB1574615A (en) | 1976-05-27 | 1976-05-27 | Composite material containing hard metal carbide particlesand method for the production thereof |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2352890A1 true FR2352890A1 (fr) | 1977-12-23 |
FR2352890B1 FR2352890B1 (xx) | 1981-07-17 |
Family
ID=10173322
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7715961A Granted FR2352890A1 (fr) | 1976-05-27 | 1977-05-25 | Matiere composite comprenant des particules de carbure metallique dur et son procede de preparation |
Country Status (6)
Country | Link |
---|---|
BE (1) | BE854779A (xx) |
CA (1) | CA1098131A (xx) |
DE (1) | DE2723661A1 (xx) |
FR (1) | FR2352890A1 (xx) |
GB (1) | GB1574615A (xx) |
NL (1) | NL7605926A (xx) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0313225A2 (en) * | 1987-10-12 | 1989-04-26 | United Kingdom Atomic Energy Authority | Grain size control of a metal powder product |
EP0480850A1 (fr) * | 1990-10-11 | 1992-04-15 | Technogenia S.A. | Procédé pour la réalisation de pièces à surface antiabrasion |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4933240A (en) * | 1985-12-27 | 1990-06-12 | Barber Jr William R | Wear-resistant carbide surfaces |
SE9702845L (sv) * | 1996-08-01 | 1998-02-02 | Smith International | Dubbelhårdmetallkompositer |
US5880382A (en) * | 1996-08-01 | 1999-03-09 | Smith International, Inc. | Double cemented carbide composites |
US6454027B1 (en) | 2000-03-09 | 2002-09-24 | Smith International, Inc. | Polycrystalline diamond carbide composites |
US7017677B2 (en) | 2002-07-24 | 2006-03-28 | Smith International, Inc. | Coarse carbide substrate cutting elements and method of forming the same |
US7243744B2 (en) | 2003-12-02 | 2007-07-17 | Smith International, Inc. | Randomly-oriented composite constructions |
US7441610B2 (en) | 2005-02-25 | 2008-10-28 | Smith International, Inc. | Ultrahard composite constructions |
EP1951921A2 (en) | 2005-10-11 | 2008-08-06 | Baker Hughes Incorporated | System, method, and apparatus for enhancing the durability of earth-boring |
US7841259B2 (en) | 2006-12-27 | 2010-11-30 | Baker Hughes Incorporated | Methods of forming bit bodies |
GB2462080A (en) * | 2008-07-21 | 2010-01-27 | Reedhycalog Uk Ltd | Polycrystalline diamond composite comprising different sized diamond particles |
US11866372B2 (en) | 2020-05-28 | 2024-01-09 | Saudi Arabian Oil Company | Bn) drilling tools made of wurtzite boron nitride (W-BN) |
US11846151B2 (en) | 2021-03-09 | 2023-12-19 | Saudi Arabian Oil Company | Repairing a cased wellbore |
US11624265B1 (en) | 2021-11-12 | 2023-04-11 | Saudi Arabian Oil Company | Cutting pipes in wellbores using downhole autonomous jet cutting tools |
-
1976
- 1976-05-27 GB GB22064/76A patent/GB1574615A/en not_active Expired
- 1976-06-02 NL NL7605926A patent/NL7605926A/xx not_active Application Discontinuation
-
1977
- 1977-03-25 CA CA274,759A patent/CA1098131A/en not_active Expired
- 1977-05-18 BE BE1008149A patent/BE854779A/xx not_active IP Right Cessation
- 1977-05-25 DE DE19772723661 patent/DE2723661A1/de not_active Withdrawn
- 1977-05-25 FR FR7715961A patent/FR2352890A1/fr active Granted
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0313225A2 (en) * | 1987-10-12 | 1989-04-26 | United Kingdom Atomic Energy Authority | Grain size control of a metal powder product |
EP0313225A3 (en) * | 1987-10-12 | 1990-01-10 | United Kingdom Atomic Energy Authority | Grain size control of a metal powder product |
EP0480850A1 (fr) * | 1990-10-11 | 1992-04-15 | Technogenia S.A. | Procédé pour la réalisation de pièces à surface antiabrasion |
FR2667809A1 (fr) * | 1990-10-11 | 1992-04-17 | Technogenia Sa | Procede pour la realisation de pieces a surface antiabrasion. |
AU635163B2 (en) * | 1990-10-11 | 1993-03-11 | Technogenia S.A. | Process for producing parts with an abrasion-proof surface |
Also Published As
Publication number | Publication date |
---|---|
NL7605926A (nl) | 1977-11-29 |
BE854779A (nl) | 1977-11-18 |
GB1574615A (en) | 1980-09-10 |
FR2352890B1 (xx) | 1981-07-17 |
DE2723661A1 (de) | 1977-12-08 |
CA1098131A (en) | 1981-03-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |