NO180693B1 - Hardmetall-legeme anvendt fortrinnsvis for slitende bergboring og mineralbryting - Google Patents
Hardmetall-legeme anvendt fortrinnsvis for slitende bergboring og mineralbrytingInfo
- Publication number
- NO180693B1 NO180693B1 NO19920643A NO920643A NO180693B1 NO 180693 B1 NO180693 B1 NO 180693B1 NO 19920643 A NO19920643 A NO 19920643A NO 920643 A NO920643 A NO 920643A NO 180693 B1 NO180693 B1 NO 180693B1
- Authority
- NO
- Norway
- Prior art keywords
- phase
- eta
- nominal
- zone
- phase content
- Prior art date
Links
- 238000005553 drilling Methods 0.000 title claims abstract description 14
- 239000011435 rock Substances 0.000 title claims abstract description 10
- 229910052500 inorganic mineral Inorganic materials 0.000 title claims abstract description 4
- 239000011707 mineral Substances 0.000 title claims abstract description 4
- 238000005065 mining Methods 0.000 title claims description 4
- 239000011230 binding agent Substances 0.000 claims abstract description 22
- 229910052751 metal Inorganic materials 0.000 claims description 14
- 239000002184 metal Substances 0.000 claims description 14
- 230000007423 decrease Effects 0.000 claims description 4
- 229910052759 nickel Inorganic materials 0.000 claims description 3
- 229910052804 chromium Inorganic materials 0.000 claims description 2
- 229910052735 hafnium Inorganic materials 0.000 claims description 2
- 229910052742 iron Inorganic materials 0.000 claims description 2
- 229910052750 molybdenum Inorganic materials 0.000 claims description 2
- 229910052758 niobium Inorganic materials 0.000 claims description 2
- 229910052715 tantalum Inorganic materials 0.000 claims description 2
- 229910052719 titanium Inorganic materials 0.000 claims description 2
- 229910052720 vanadium Inorganic materials 0.000 claims description 2
- 229910052726 zirconium Inorganic materials 0.000 claims description 2
- 229910052799 carbon Inorganic materials 0.000 abstract description 7
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract description 6
- 238000005255 carburizing Methods 0.000 abstract description 2
- 238000005520 cutting process Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 abstract description 2
- 238000005245 sintering Methods 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 239000000843 powder Substances 0.000 description 3
- 229910009043 WC-Co Inorganic materials 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000010453 quartz Substances 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 230000005641 tunneling Effects 0.000 description 2
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 1
- 239000010426 asphalt Substances 0.000 description 1
- 229910052796 boron Inorganic materials 0.000 description 1
- 239000006229 carbon black Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 239000010438 granite Substances 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- -1 iron group metals Chemical class 0.000 description 1
- SZVJSHCCFOBDDC-UHFFFAOYSA-N iron(II,III) oxide Inorganic materials O=[Fe]O[Fe]O[Fe]=O SZVJSHCCFOBDDC-UHFFFAOYSA-N 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000011044 quartzite Substances 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000010454 slate Substances 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 239000010937 tungsten Substances 0.000 description 1
Classifications
-
- 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
- C22C29/08—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 based on tungsten carbide
-
- 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
- B22F2998/00—Supplementary information concerning processes or compositions relating to powder metallurgy
-
- 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
- Y10T428/12014—All metal or with adjacent metals having metal particles
- Y10T428/12021—All metal or with adjacent metals having metal particles having composition or density gradient or differential porosity
-
- 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
- Y10T428/12014—All metal or with adjacent metals having metal particles
- Y10T428/12028—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, etc.]
- Y10T428/12049—Nonmetal component
- Y10T428/12056—Entirely inorganic
-
- 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
- Y10T428/12014—All metal or with adjacent metals having metal particles
- Y10T428/12028—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, etc.]
- Y10T428/12146—Nonmetal particles in a component
-
- 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
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/24942—Structurally defined web or sheet [e.g., overall dimension, etc.] including components having same physical characteristic in differing degree
-
- 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
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31678—Of metal
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Earth Drilling (AREA)
- Polishing Bodies And Polishing Tools (AREA)
- Powder Metallurgy (AREA)
- Heat Treatment Of Steel (AREA)
- Manufacture Of Alloys Or Alloy Compounds (AREA)
- Medicines Containing Material From Animals Or Micro-Organisms (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9100482A SE500050C2 (sv) | 1991-02-18 | 1991-02-18 | Hårdmetallkropp för slitande mineralavverkning och sätt att framställa denna |
Publications (5)
Publication Number | Publication Date |
---|---|
NO920643D0 NO920643D0 (no) | 1992-02-18 |
NO920643A NO920643A (no) | 1992-08-19 |
NO180693B NO180693B (no) | 1997-02-17 |
NO180693C NO180693C (no) | 1997-06-04 |
NO180693B1 true NO180693B1 (no) | 1997-06-23 |
Family
ID=20381932
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO19920643A NO180693B1 (no) | 1991-02-18 | 1992-02-18 | Hardmetall-legeme anvendt fortrinnsvis for slitende bergboring og mineralbryting |
Country Status (12)
Country | Link |
---|---|
US (2) | US5286549A (xx) |
EP (1) | EP0500514B1 (xx) |
JP (1) | JPH059649A (xx) |
AT (1) | ATE146228T1 (xx) |
AU (1) | AU658164B2 (xx) |
CA (1) | CA2061383A1 (xx) |
DE (1) | DE69215712T2 (xx) |
FI (1) | FI100997B (xx) |
IE (1) | IE920497A1 (xx) |
NO (1) | NO180693B1 (xx) |
SE (1) | SE500050C2 (xx) |
ZA (1) | ZA921062B (xx) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE505461C2 (sv) * | 1991-11-13 | 1997-09-01 | Sandvik Ab | Hårdmetallkropp med ökad slitstyrka |
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 |
US5914256A (en) * | 1995-06-07 | 1999-06-22 | Wohlstadter Jacob N | Method for promoting enzyme diversity |
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 |
US6063333A (en) * | 1996-10-15 | 2000-05-16 | Penn State Research Foundation | Method and apparatus for fabrication of cobalt alloy composite inserts |
JPH10138027A (ja) * | 1996-11-11 | 1998-05-26 | Shinko Kobelco Tool Kk | ドリル用超硬合金および該合金を用いたプリント基板穿孔用ドリル |
SE515294C2 (sv) | 1999-11-25 | 2001-07-09 | Sandvik Ab | Bergborrkrona och stift för slående borrning samt metod att tillverka en bergborrkrona för slående borrning |
SE522730C2 (sv) * | 2000-11-23 | 2004-03-02 | Sandvik Ab | Metod för tillverkning av en belagd hårdmetallkropp avsedd för skärande bearbetning |
US6869460B1 (en) | 2003-09-22 | 2005-03-22 | Valenite, Llc | Cemented carbide article having binder gradient and process for producing the same |
EP1697551B1 (en) * | 2003-12-15 | 2015-07-22 | Sandvik Intellectual Property AB | Cemented carbide tools for mining and construction applications and method of making the same |
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 |
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 |
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 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3909895A (en) * | 1974-03-13 | 1975-10-07 | Minnesota Mining & Mfg | Coated laminated carbide cutting tool |
US4610931A (en) * | 1981-03-27 | 1986-09-09 | Kennametal Inc. | Preferentially binder enriched cemented carbide bodies and method of manufacture |
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 |
JP2684721B2 (ja) * | 1988-10-31 | 1997-12-03 | 三菱マテリアル株式会社 | 表面被覆炭化タングステン基超硬合金製切削工具およびその製造法 |
US5158148A (en) * | 1989-05-26 | 1992-10-27 | Smith International, Inc. | Diamond-containing cemented metal carbide |
-
1991
- 1991-02-18 SE SE9100482A patent/SE500050C2/sv not_active IP Right Cessation
-
1992
- 1992-02-13 ZA ZA921062A patent/ZA921062B/xx unknown
- 1992-02-13 AU AU10917/92A patent/AU658164B2/en not_active Ceased
- 1992-02-17 IE IE049792A patent/IE920497A1/en not_active IP Right Cessation
- 1992-02-17 DE DE69215712T patent/DE69215712T2/de not_active Expired - Lifetime
- 1992-02-17 EP EP92850035A patent/EP0500514B1/en not_active Expired - Lifetime
- 1992-02-17 AT AT92850035T patent/ATE146228T1/de active
- 1992-02-18 US US07/836,563 patent/US5286549A/en not_active Expired - Lifetime
- 1992-02-18 JP JP4030830A patent/JPH059649A/ja active Pending
- 1992-02-18 FI FI920692A patent/FI100997B/fi active
- 1992-02-18 CA CA002061383A patent/CA2061383A1/en not_active Abandoned
- 1992-02-18 NO NO19920643A patent/NO180693B1/no not_active IP Right Cessation
-
1993
- 1993-09-22 US US08/124,542 patent/US5401461A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
NO180693C (no) | 1997-06-04 |
FI920692A (fi) | 1992-08-19 |
AU1091792A (en) | 1992-08-20 |
DE69215712D1 (de) | 1997-01-23 |
NO180693B (no) | 1997-02-17 |
NO920643D0 (no) | 1992-02-18 |
AU658164B2 (en) | 1995-04-06 |
US5401461A (en) | 1995-03-28 |
EP0500514B1 (en) | 1996-12-11 |
SE9100482L (sv) | 1992-08-19 |
JPH059649A (ja) | 1993-01-19 |
FI920692A0 (fi) | 1992-02-18 |
CA2061383A1 (en) | 1992-08-19 |
ATE146228T1 (de) | 1996-12-15 |
EP0500514A1 (en) | 1992-08-26 |
FI100997B (fi) | 1998-03-31 |
IE920497A1 (en) | 1992-08-26 |
US5286549A (en) | 1994-02-15 |
NO920643A (no) | 1992-08-19 |
ZA921062B (en) | 1992-11-25 |
DE69215712T2 (de) | 1997-04-03 |
SE500050C2 (sv) | 1994-03-28 |
SE9100482D0 (sv) | 1991-02-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
CREP | Change of representative |
Representative=s name: BRYN AARFLOT AS POSTBOKS 449 SENTRUM OSLO, 0104 NO |
|
MM1K | Lapsed by not paying the annual fees |