GB1137053A - Method and apparatus for manufacturing sintered diamond drilling bit - Google Patents
Method and apparatus for manufacturing sintered diamond drilling bitInfo
- Publication number
- GB1137053A GB1137053A GB73866A GB73866A GB1137053A GB 1137053 A GB1137053 A GB 1137053A GB 73866 A GB73866 A GB 73866A GB 73866 A GB73866 A GB 73866A GB 1137053 A GB1137053 A GB 1137053A
- Authority
- GB
- United Kingdom
- Prior art keywords
- mould
- graphite
- pattern
- sintered
- subjected
- 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
- 239000010432 diamond Substances 0.000 title abstract 3
- 229910003460 diamond Inorganic materials 0.000 title abstract 2
- 238000005553 drilling Methods 0.000 title abstract 2
- 238000004519 manufacturing process Methods 0.000 title abstract 2
- 238000000034 method Methods 0.000 title 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract 4
- 229910002804 graphite Inorganic materials 0.000 abstract 3
- 239000010439 graphite Substances 0.000 abstract 3
- 239000007788 liquid Substances 0.000 abstract 3
- 238000005245 sintering Methods 0.000 abstract 2
- -1 German silver Chemical compound 0.000 abstract 1
- 239000011230 binding agent Substances 0.000 abstract 1
- 239000012530 fluid Substances 0.000 abstract 1
- 239000012528 membrane Substances 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 238000000465 moulding Methods 0.000 abstract 1
- 239000010956 nickel silver Substances 0.000 abstract 1
- 239000000843 powder Substances 0.000 abstract 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 abstract 1
- 229910052721 tungsten Inorganic materials 0.000 abstract 1
- 239000010937 tungsten Substances 0.000 abstract 1
- UONOETXJSWQNOL-UHFFFAOYSA-N tungsten carbide Chemical compound [W+]#[C-] UONOETXJSWQNOL-UHFFFAOYSA-N 0.000 abstract 1
- 238000009834 vaporization Methods 0.000 abstract 1
- 230000008016 vaporization Effects 0.000 abstract 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
- B22F5/00—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product
- B22F5/10—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product of articles with cavities or holes, not otherwise provided for in the preceding subgroups
-
- 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
- B22F7/00—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression
- B22F7/06—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression of composite workpieces or articles from parts, e.g. to form tipped tools
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
- B24D18/00—Manufacture of grinding tools or other grinding devices, e.g. wheels, not otherwise provided for
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
- B24D7/00—Bonded abrasive wheels, or wheels with inserted abrasive blocks, designed for acting otherwise than only by their periphery, e.g. by the front face; Bushings or mountings therefor
- B24D7/06—Bonded abrasive wheels, or wheels with inserted abrasive blocks, designed for acting otherwise than only by their periphery, e.g. by the front face; Bushings or mountings therefor with inserted abrasive blocks, e.g. segmental
-
- 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
- B22F5/00—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product
- B22F2005/001—Cutting tools, earth boring or grinding tool other than table ware
-
- 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
- B22F5/00—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product
- B22F5/10—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product of articles with cavities or holes, not otherwise provided for in the preceding subgroups
- B22F2005/103—Cavity made by removal of insert
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (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)
- Chemical & Material Sciences (AREA)
- Composite Materials (AREA)
- Materials Engineering (AREA)
- Earth Drilling (AREA)
- Polishing Bodies And Polishing Tools (AREA)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB73866A GB1137053A (en) | 1966-01-06 | 1966-01-06 | Method and apparatus for manufacturing sintered diamond drilling bit |
DE19671583757 DE1583757B1 (de) | 1966-01-06 | 1967-01-04 | Verfahren und Vorrichtung zum Herstellen einer gesinterten Diamantbohrkrone |
FR89908A FR1508429A (fr) | 1966-01-06 | 1967-01-04 | Procédé et appareil pour la fabrication par frittage des trépans à diamants |
NL6700104A NL6700104A (de) | 1966-01-06 | 1967-01-04 | |
JP2367A JPS4827161B1 (de) | 1966-01-06 | 1967-01-04 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB73866A GB1137053A (en) | 1966-01-06 | 1966-01-06 | Method and apparatus for manufacturing sintered diamond drilling bit |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1137053A true GB1137053A (en) | 1968-12-18 |
Family
ID=9709656
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB73866A Expired GB1137053A (en) | 1966-01-06 | 1966-01-06 | Method and apparatus for manufacturing sintered diamond drilling bit |
Country Status (5)
Country | Link |
---|---|
JP (1) | JPS4827161B1 (de) |
DE (1) | DE1583757B1 (de) |
FR (1) | FR1508429A (de) |
GB (1) | GB1137053A (de) |
NL (1) | NL6700104A (de) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2307918A (en) * | 1995-12-05 | 1997-06-11 | Smith International | Pressure molded powder metal milled tooth rock bit cone. |
CN102000817A (zh) * | 2010-12-10 | 2011-04-06 | 湖南飞碟新材料有限责任公司 | 一种钻头加工用模具 |
CN103015903A (zh) * | 2012-12-03 | 2013-04-03 | 中国地质大学(武汉) | 添加氧化铝空心球的热压金刚石钻头的制造方法 |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1548499A (en) * | 1977-05-17 | 1979-07-18 | Shell Int Research | Rotary drilling bit for deephole drilling and method of manufacturing the same |
GB8332342D0 (en) * | 1983-12-03 | 1984-01-11 | Nl Petroleum Prod | Rotary drill bits |
GB8510494D0 (en) * | 1985-04-25 | 1985-05-30 | Nl Petroleum Prod | Rotary drill bits |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE590707C (de) * | 1929-04-23 | 1934-01-09 | Aeg | Bohrer, insbesondere Gesteinsbohrer, bei dem die Diamanten in die Oberflaeche einer aus gesintertem Metall gebildeten Krone eingebettet sind |
FR1249346A (fr) * | 1959-11-12 | 1960-12-30 | Christensen Diamond Prod Co | Perfectionnements aux trépans de forage et couronnes de carottage |
-
1966
- 1966-01-06 GB GB73866A patent/GB1137053A/en not_active Expired
-
1967
- 1967-01-04 DE DE19671583757 patent/DE1583757B1/de not_active Withdrawn
- 1967-01-04 JP JP2367A patent/JPS4827161B1/ja active Pending
- 1967-01-04 NL NL6700104A patent/NL6700104A/xx unknown
- 1967-01-04 FR FR89908A patent/FR1508429A/fr not_active Expired
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2307918A (en) * | 1995-12-05 | 1997-06-11 | Smith International | Pressure molded powder metal milled tooth rock bit cone. |
GB2307918B (en) * | 1995-12-05 | 1999-02-10 | Smith International | Pressure molded powder metal "milled tooth" rock bit cone |
US5963775A (en) * | 1995-12-05 | 1999-10-05 | Smith International, Inc. | Pressure molded powder metal milled tooth rock bit cone |
CN102000817A (zh) * | 2010-12-10 | 2011-04-06 | 湖南飞碟新材料有限责任公司 | 一种钻头加工用模具 |
CN102000817B (zh) * | 2010-12-10 | 2012-04-18 | 湖南飞碟新材料有限责任公司 | 一种钻头加工用模具 |
CN103015903A (zh) * | 2012-12-03 | 2013-04-03 | 中国地质大学(武汉) | 添加氧化铝空心球的热压金刚石钻头的制造方法 |
Also Published As
Publication number | Publication date |
---|---|
DE1583757B1 (de) | 1970-05-14 |
FR1508429A (fr) | 1968-01-05 |
NL6700104A (de) | 1967-07-07 |
JPS4827161B1 (de) | 1973-08-20 |
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