FR2568810B1 - Element de coupe diamante et procede de fabrication d'un tel element - Google Patents
Element de coupe diamante et procede de fabrication d'un tel elementInfo
- Publication number
- FR2568810B1 FR2568810B1 FR8412739A FR8412739A FR2568810B1 FR 2568810 B1 FR2568810 B1 FR 2568810B1 FR 8412739 A FR8412739 A FR 8412739A FR 8412739 A FR8412739 A FR 8412739A FR 2568810 B1 FR2568810 B1 FR 2568810B1
- Authority
- FR
- France
- Prior art keywords
- manufacturing
- diamond cutting
- cutting element
- diamond
- cutting
- 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.)
- Expired
Links
- 229910003460 diamond Inorganic materials 0.000 title 1
- 239000010432 diamond Substances 0.000 title 1
- 238000004519 manufacturing process Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 1
Classifications
-
- 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
- B01J3/00—Processes of utilising sub-atmospheric or super-atmospheric pressure to effect chemical or physical change of matter; Apparatus therefor
- B01J3/06—Processes using ultra-high pressure, e.g. for the formation of diamonds; Apparatus therefor, e.g. moulds or dies
-
- 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
- B01J3/00—Processes of utilising sub-atmospheric or super-atmospheric pressure to effect chemical or physical change of matter; Apparatus therefor
- B01J3/06—Processes using ultra-high pressure, e.g. for the formation of diamonds; Apparatus therefor, e.g. moulds or dies
- B01J3/062—Processes using ultra-high pressure, e.g. for the formation of diamonds; Apparatus therefor, e.g. moulds or dies characterised by the composition of the materials to be processed
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
- B23P15/28—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass cutting tools
- B23P15/30—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass cutting tools lathes or like tools
-
- 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
- E21B10/58—Chisel-type inserts
-
- 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
- B01J2203/00—Processes utilising sub- or super atmospheric pressure
- B01J2203/06—High pressure synthesis
- B01J2203/0605—Composition of the material to be processed
- B01J2203/062—Diamond
-
- 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
- B01J2203/00—Processes utilising sub- or super atmospheric pressure
- B01J2203/06—High pressure synthesis
- B01J2203/065—Composition of the material produced
- B01J2203/0655—Diamond
-
- 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
- B01J2203/00—Processes utilising sub- or super atmospheric pressure
- B01J2203/06—High pressure synthesis
- B01J2203/0675—Structural or physico-chemical features of the materials processed
- B01J2203/0685—Crystal sintering
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mechanical Engineering (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Polishing Bodies And Polishing Tools (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8412739A FR2568810B1 (fr) | 1984-08-13 | 1984-08-13 | Element de coupe diamante et procede de fabrication d'un tel element |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8412739A FR2568810B1 (fr) | 1984-08-13 | 1984-08-13 | Element de coupe diamante et procede de fabrication d'un tel element |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2568810A1 FR2568810A1 (fr) | 1986-02-14 |
FR2568810B1 true FR2568810B1 (fr) | 1986-11-14 |
Family
ID=9307000
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8412739A Expired FR2568810B1 (fr) | 1984-08-13 | 1984-08-13 | Element de coupe diamante et procede de fabrication d'un tel element |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2568810B1 (fr) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4923490A (en) * | 1988-12-16 | 1990-05-08 | General Electric Company | Novel grinding wheels utilizing polycrystalline diamond or cubic boron nitride grit |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2298405A1 (fr) * | 1975-01-27 | 1976-08-20 | Held Gerhard | Procede de fixation de particules de carbure dur sur un substrat metallique |
IE46644B1 (en) * | 1977-02-18 | 1983-08-10 | Gen Electric | Temperature resistant abrasive compact and method for making same |
GB2006733B (en) * | 1977-10-21 | 1982-10-20 | Gen Electric | Polycrystalline diamond body/silicon carbide or silicon nitride substrate composite |
US4246005A (en) * | 1978-04-01 | 1981-01-20 | Hiroshi Ishizuka | Diamond aggregate abrasive materials for resin-bonded applications |
FR2423626B1 (fr) * | 1978-04-21 | 1985-11-29 | Christensen Inc Norton | Trepan de forage rotatif pour forages profonds |
-
1984
- 1984-08-13 FR FR8412739A patent/FR2568810B1/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR2568810A1 (fr) | 1986-02-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
TP | Transmission of property | ||
ST | Notification of lapse |