NO924373L - Hardmetallknapp for bergboring - Google Patents
Hardmetallknapp for bergboringInfo
- Publication number
- NO924373L NO924373L NO92924373A NO924373A NO924373L NO 924373 L NO924373 L NO 924373L NO 92924373 A NO92924373 A NO 92924373A NO 924373 A NO924373 A NO 924373A NO 924373 L NO924373 L NO 924373L
- Authority
- NO
- Norway
- Prior art keywords
- core
- drilling
- hard metal
- phase
- metal button
- Prior art date
Links
- 239000002184 metal Substances 0.000 title abstract 2
- 229910052751 metal Inorganic materials 0.000 title abstract 2
- 238000005553 drilling Methods 0.000 abstract 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 abstract 2
- 239000011435 rock Substances 0.000 abstract 2
- 229910017052 cobalt Inorganic materials 0.000 abstract 1
- 239000010941 cobalt Substances 0.000 abstract 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 abstract 1
- 229910052742 iron Inorganic materials 0.000 abstract 1
- 229910052759 nickel Inorganic materials 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
- E21B10/56—Button-type inserts
- E21B10/567—Button-type inserts with preformed cutting elements mounted on a distinct support, e.g. polycrystalline inserts
- E21B10/5676—Button-type inserts with preformed cutting elements mounted on a distinct support, e.g. polycrystalline inserts having a cutting face with different segments, e.g. mosaic-type inserts
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Geology (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- Crystallography & Structural Chemistry (AREA)
- Chemical & Material Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Earth Drilling (AREA)
- Carbon And Carbon Compounds (AREA)
- Ceramic Products (AREA)
- Powder Metallurgy (AREA)
- Inorganic Fibers (AREA)
- Peptides Or Proteins (AREA)
- Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
- Multi-Conductor Connections (AREA)
- Lead Frames For Integrated Circuits (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9103344A SE505461C2 (sv) | 1991-11-13 | 1991-11-13 | Hårdmetallkropp med ökad slitstyrka |
Publications (2)
Publication Number | Publication Date |
---|---|
NO924373D0 NO924373D0 (no) | 1992-11-12 |
NO924373L true NO924373L (no) | 1993-05-14 |
Family
ID=20384311
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO92924373A NO924373L (no) | 1991-11-13 | 1992-11-12 | Hardmetallknapp for bergboring |
Country Status (11)
Country | Link |
---|---|
US (1) | US5413869A (fi) |
EP (1) | EP0542704B1 (fi) |
JP (1) | JPH05209488A (fi) |
AT (1) | ATE156239T1 (fi) |
AU (1) | AU662365B2 (fi) |
CA (1) | CA2082680A1 (fi) |
DE (1) | DE69221262T2 (fi) |
FI (1) | FI102087B (fi) |
NO (1) | NO924373L (fi) |
SE (1) | SE505461C2 (fi) |
ZA (1) | ZA928659B (fi) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE507098C2 (sv) * | 1994-10-12 | 1998-03-30 | Sandvik Ab | Stift av hårdmetall och bergborrkrona för slående borrning |
US5679445A (en) * | 1994-12-23 | 1997-10-21 | Kennametal Inc. | Composite cermet articles and method of making |
US5541006A (en) * | 1994-12-23 | 1996-07-30 | Kennametal Inc. | Method of making composite cermet articles and the articles |
US5762843A (en) * | 1994-12-23 | 1998-06-09 | Kennametal Inc. | Method of making composite cermet articles |
US5594931A (en) * | 1995-05-09 | 1997-01-14 | Newcomer Products, Inc. | Layered composite carbide product and method of manufacture |
SE513740C2 (sv) * | 1995-12-22 | 2000-10-30 | Sandvik Ab | Slitstark hårmetallkropp främst för användning vid bergborrning och mineralbrytning |
SE518810C2 (sv) * | 1996-07-19 | 2002-11-26 | Sandvik Ab | Hårdmetallkropp med förbättrade högtemperatur- och termomekaniska egenskaper |
US5967249A (en) * | 1997-02-03 | 1999-10-19 | Baker Hughes Incorporated | Superabrasive cutters with structure aligned to loading and method of drilling |
US6908688B1 (en) | 2000-08-04 | 2005-06-21 | Kennametal Inc. | Graded composite hardmetals |
JP3648205B2 (ja) | 2001-03-23 | 2005-05-18 | 独立行政法人石油天然ガス・金属鉱物資源機構 | 石油掘削用トリコンビットのインサートチップおよびその製造方法ならびに石油掘削用トリコンビット |
US6869460B1 (en) | 2003-09-22 | 2005-03-22 | Valenite, Llc | Cemented carbide article having binder gradient and process for producing the same |
US7699904B2 (en) * | 2004-06-14 | 2010-04-20 | University Of Utah Research Foundation | Functionally graded cemented tungsten carbide |
US7510032B2 (en) * | 2006-03-31 | 2009-03-31 | Kennametal Inc. | Hard composite cutting insert and method of making the same |
US8435626B2 (en) * | 2008-03-07 | 2013-05-07 | University Of Utah Research Foundation | Thermal degradation and crack resistant functionally graded cemented tungsten carbide and polycrystalline diamond |
US8163232B2 (en) * | 2008-10-28 | 2012-04-24 | University Of Utah Research Foundation | Method for making functionally graded cemented tungsten carbide with engineered hard surface |
EP2184122A1 (en) | 2008-11-11 | 2010-05-12 | Sandvik Intellectual Property AB | Cemented carbide body and method |
US8936750B2 (en) * | 2009-11-19 | 2015-01-20 | University Of Utah Research Foundation | Functionally graded cemented tungsten carbide with engineered hard surface and the method for making the same |
US9388482B2 (en) | 2009-11-19 | 2016-07-12 | University Of Utah Research Foundation | Functionally graded cemented tungsten carbide with engineered hard surface and the method for making the same |
EP4238670A1 (en) | 2022-03-04 | 2023-09-06 | Sandvik Mining and Construction Tools AB | Rock drill insert with identification tag |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2842342A (en) * | 1955-07-06 | 1958-07-08 | Sandvikens Jernverks Ab | Rock drill cutting insert of hard metal |
DE3574738D1 (de) * | 1984-11-13 | 1990-01-18 | Santrade Ltd | Gesinterte hartmetallegierung zum gesteinsbohren und zum schneiden von mineralien. |
SE456428B (sv) * | 1986-05-12 | 1988-10-03 | Santrade Ltd | Hardmetallkropp for bergborrning med bindefasgradient och sett att framstella densamma |
US4705124A (en) * | 1986-08-22 | 1987-11-10 | Minnesota Mining And Manufacturing Company | Cutting element with wear resistant crown |
IE61697B1 (en) * | 1987-12-22 | 1994-11-16 | De Beers Ind Diamond | Abrasive product |
US4854405A (en) * | 1988-01-04 | 1989-08-08 | American National Carbide Company | Cutting tools |
ATE114356T1 (de) * | 1988-08-15 | 1994-12-15 | De Beers Ind Diamond | Werkzeugeinsatz. |
DE69025582T3 (de) * | 1989-12-27 | 2001-05-31 | Sumitomo Electric Industries, Ltd. | Beschichteter Hartmetallkörper und Verfahren zu seiner Herstellung |
US5154245A (en) * | 1990-04-19 | 1992-10-13 | Sandvik Ab | Diamond rock tools for percussive and rotary crushing rock drilling |
SE9002137D0 (sv) * | 1990-06-15 | 1990-06-15 | Diamant Boart Stratabit Sa | Improved tools for cutting rock drilling |
SE500049C2 (sv) * | 1991-02-05 | 1994-03-28 | Sandvik Ab | Hårdmetallkropp med ökad seghet för mineralavverkning samt sätt att framställa denna |
SE500050C2 (sv) * | 1991-02-18 | 1994-03-28 | Sandvik Ab | Hårdmetallkropp för slitande mineralavverkning och sätt att framställa denna |
-
1991
- 1991-11-13 SE SE9103344A patent/SE505461C2/sv not_active IP Right Cessation
-
1992
- 1992-11-09 AU AU28222/92A patent/AU662365B2/en not_active Ceased
- 1992-11-10 AT AT92850260T patent/ATE156239T1/de not_active IP Right Cessation
- 1992-11-10 DE DE69221262T patent/DE69221262T2/de not_active Expired - Fee Related
- 1992-11-10 EP EP92850260A patent/EP0542704B1/en not_active Expired - Lifetime
- 1992-11-10 ZA ZA928659A patent/ZA928659B/xx unknown
- 1992-11-12 NO NO92924373A patent/NO924373L/no unknown
- 1992-11-12 CA CA002082680A patent/CA2082680A1/en not_active Abandoned
- 1992-11-12 FI FI925148A patent/FI102087B/fi active
- 1992-11-13 US US07/976,381 patent/US5413869A/en not_active Expired - Fee Related
- 1992-11-13 JP JP4303449A patent/JPH05209488A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
US5413869A (en) | 1995-05-09 |
AU662365B2 (en) | 1995-08-31 |
ZA928659B (en) | 1993-05-11 |
SE9103344L (sv) | 1993-05-14 |
FI925148A0 (fi) | 1992-11-12 |
AU2822292A (en) | 1993-05-20 |
FI925148A (fi) | 1993-05-14 |
CA2082680A1 (en) | 1993-05-14 |
DE69221262D1 (de) | 1997-09-04 |
SE9103344D0 (sv) | 1991-11-13 |
EP0542704B1 (en) | 1997-07-30 |
FI102087B1 (fi) | 1998-10-15 |
ATE156239T1 (de) | 1997-08-15 |
DE69221262T2 (de) | 1997-11-27 |
JPH05209488A (ja) | 1993-08-20 |
NO924373D0 (no) | 1992-11-12 |
FI102087B (fi) | 1998-10-15 |
SE505461C2 (sv) | 1997-09-01 |
EP0542704A1 (en) | 1993-05-19 |
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