DE10356470B4 - Zirkonium und Niob enthaltender Hartmetallkörper und Verfahren zu seiner Herstellung und seine Verwendung - Google Patents
Zirkonium und Niob enthaltender Hartmetallkörper und Verfahren zu seiner Herstellung und seine Verwendung Download PDFInfo
- Publication number
- DE10356470B4 DE10356470B4 DE10356470A DE10356470A DE10356470B4 DE 10356470 B4 DE10356470 B4 DE 10356470B4 DE 10356470 A DE10356470 A DE 10356470A DE 10356470 A DE10356470 A DE 10356470A DE 10356470 B4 DE10356470 B4 DE 10356470B4
- Authority
- DE
- Germany
- Prior art keywords
- solid solution
- carbide
- cemented carbide
- zirconium
- niobium
- 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.)
- Revoked
Links
- 239000010955 niobium Substances 0.000 title claims abstract description 85
- 229910052726 zirconium Inorganic materials 0.000 title claims abstract description 69
- 229910052758 niobium Inorganic materials 0.000 title claims abstract description 68
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 title claims abstract description 51
- GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 title claims abstract description 45
- 238000000034 method Methods 0.000 title claims abstract description 25
- 238000002360 preparation method Methods 0.000 title claims description 4
- 239000006104 solid solution Substances 0.000 claims abstract description 97
- 238000005520 cutting process Methods 0.000 claims abstract description 74
- 239000000203 mixture Substances 0.000 claims abstract description 68
- 239000000843 powder Substances 0.000 claims abstract description 68
- 239000011230 binding agent Substances 0.000 claims abstract description 46
- 229910052721 tungsten Inorganic materials 0.000 claims abstract description 37
- 150000001247 metal acetylides Chemical class 0.000 claims abstract description 32
- 229910052751 metal Inorganic materials 0.000 claims abstract description 26
- 239000002184 metal Substances 0.000 claims abstract description 26
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 claims abstract description 25
- 239000010937 tungsten Substances 0.000 claims abstract description 25
- 229910045601 alloy Inorganic materials 0.000 claims abstract description 15
- 239000000956 alloy Substances 0.000 claims abstract description 15
- UONOETXJSWQNOL-UHFFFAOYSA-N tungsten carbide Chemical compound [W+]#[C-] UONOETXJSWQNOL-UHFFFAOYSA-N 0.000 claims abstract description 15
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 12
- 239000010936 titanium Substances 0.000 claims description 32
- 229910052719 titanium Inorganic materials 0.000 claims description 32
- 229910052715 tantalum Inorganic materials 0.000 claims description 31
- 229910052735 hafnium Inorganic materials 0.000 claims description 25
- VBJZVLUMGGDVMO-UHFFFAOYSA-N hafnium atom Chemical compound [Hf] VBJZVLUMGGDVMO-UHFFFAOYSA-N 0.000 claims description 25
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 claims description 25
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 22
- 229910052804 chromium Inorganic materials 0.000 claims description 19
- 239000011651 chromium Substances 0.000 claims description 19
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims description 18
- 150000004767 nitrides Chemical class 0.000 claims description 18
- 229910052750 molybdenum Inorganic materials 0.000 claims description 15
- 229910052720 vanadium Inorganic materials 0.000 claims description 15
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 claims description 14
- 239000011733 molybdenum Substances 0.000 claims description 14
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 claims description 8
- 239000010941 cobalt Substances 0.000 claims description 7
- 229910017052 cobalt Inorganic materials 0.000 claims description 7
- 238000000576 coating method Methods 0.000 claims description 4
- 229910002441 CoNi Inorganic materials 0.000 claims description 3
- 239000011248 coating agent Substances 0.000 claims description 2
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 claims 6
- 241000283690 Bos taurus Species 0.000 claims 4
- 239000000243 solution Substances 0.000 claims 2
- 238000005245 sintering Methods 0.000 abstract description 23
- 238000004519 manufacturing process Methods 0.000 abstract description 8
- 238000012360 testing method Methods 0.000 description 35
- 239000000463 material Substances 0.000 description 10
- 229910026551 ZrC Inorganic materials 0.000 description 8
- OTCHGXYCWNXDOA-UHFFFAOYSA-N [C].[Zr] Chemical compound [C].[Zr] OTCHGXYCWNXDOA-UHFFFAOYSA-N 0.000 description 8
- 238000001000 micrograph Methods 0.000 description 8
- GPPXJZIENCGNKB-UHFFFAOYSA-N vanadium Chemical compound [V]#[V] GPPXJZIENCGNKB-UHFFFAOYSA-N 0.000 description 8
- 229910000831 Steel Inorganic materials 0.000 description 7
- 238000005229 chemical vapour deposition Methods 0.000 description 7
- 239000002826 coolant Substances 0.000 description 7
- 239000010959 steel Substances 0.000 description 7
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 6
- 238000000399 optical microscopy Methods 0.000 description 6
- 229910052760 oxygen Inorganic materials 0.000 description 6
- 239000001301 oxygen Substances 0.000 description 6
- 230000001603 reducing effect Effects 0.000 description 5
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 4
- 230000000737 periodic effect Effects 0.000 description 4
- 238000007655 standard test method Methods 0.000 description 4
- 239000007858 starting material Substances 0.000 description 4
- 238000009792 diffusion process Methods 0.000 description 3
- 150000002739 metals Chemical class 0.000 description 3
- 238000004663 powder metallurgy Methods 0.000 description 3
- 239000000758 substrate Substances 0.000 description 3
- 238000010998 test method Methods 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 102100032055 Elongation of very long chain fatty acids protein 1 Human genes 0.000 description 2
- 101000771413 Homo sapiens Aquaporin-9 Proteins 0.000 description 2
- 101000921370 Homo sapiens Elongation of very long chain fatty acids protein 1 Proteins 0.000 description 2
- 229910001030 Iron–nickel alloy Inorganic materials 0.000 description 2
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 2
- KGWWEXORQXHJJQ-UHFFFAOYSA-N [Fe].[Co].[Ni] Chemical compound [Fe].[Co].[Ni] KGWWEXORQXHJJQ-UHFFFAOYSA-N 0.000 description 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 238000002149 energy-dispersive X-ray emission spectroscopy Methods 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 238000010310 metallurgical process Methods 0.000 description 2
- UNASZPQZIFZUSI-UHFFFAOYSA-N methylidyneniobium Chemical compound [Nb]#C UNASZPQZIFZUSI-UHFFFAOYSA-N 0.000 description 2
- 229910052759 nickel Inorganic materials 0.000 description 2
- 238000005240 physical vapour deposition Methods 0.000 description 2
- 229910000975 Carbon steel Inorganic materials 0.000 description 1
- 102100032050 Elongation of very long chain fatty acids protein 2 Human genes 0.000 description 1
- 101000921368 Homo sapiens Elongation of very long chain fatty acids protein 2 Proteins 0.000 description 1
- 229910000990 Ni alloy Inorganic materials 0.000 description 1
- 238000007545 Vickers hardness test Methods 0.000 description 1
- 238000005275 alloying Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000037396 body weight Effects 0.000 description 1
- 239000010962 carbon steel Substances 0.000 description 1
- NVIVJPRCKQTWLY-UHFFFAOYSA-N cobalt nickel Chemical compound [Co][Ni][Co] NVIVJPRCKQTWLY-UHFFFAOYSA-N 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 229910001092 metal group alloy Inorganic materials 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000004626 scanning electron microscopy Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/14—Layered products comprising a layer of synthetic resin next to a particulate layer
-
- 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
-
- 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
- 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
- B22F2998/00—Supplementary information concerning processes or compositions relating to powder metallurgy
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Powder Metallurgy (AREA)
- Cutting Tools, Boring Holders, And Turrets (AREA)
- Ceramic Products (AREA)
- Compositions Of Oxide Ceramics (AREA)
- Adornments (AREA)
- Table Devices Or Equipment (AREA)
- Carbon And Carbon Compounds (AREA)
Priority Applications (14)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE10356470A DE10356470B4 (de) | 2003-12-03 | 2003-12-03 | Zirkonium und Niob enthaltender Hartmetallkörper und Verfahren zu seiner Herstellung und seine Verwendung |
| BRPI0413282-3A BRPI0413282A (pt) | 2003-12-03 | 2004-10-06 | corpo de carboneto cementado sinterizado, método de produzir o mesmo, e, uso do corpo de carboneto cementado sinterizado |
| CA2532453A CA2532453C (en) | 2003-12-03 | 2004-10-06 | Cemented carbide body containing zirconium and niobium and method of making the same |
| DE04765856T DE04765856T1 (de) | 2003-12-03 | 2004-10-06 | Hartmetallkörper mit zirkonium und niob sowie herstellungsverfahren dafür |
| DE602004021283T DE602004021283D1 (de) | 2003-12-03 | 2004-10-06 | Hartmetallkörper mit zirkonium und niob sowie herstellungsverfahren dafür |
| KR1020067010940A KR100865736B1 (ko) | 2003-12-03 | 2004-10-06 | 지르코늄 및 니오븀을 포함하는 초경합금 본체 및, 그것을제조하는 방법 |
| PCT/EP2004/011170 WO2005054530A1 (en) | 2003-12-03 | 2004-10-06 | Cemented carbide body containing zirconium and niobium and method of making the same |
| EP04765856.2A EP1689898B2 (en) | 2003-12-03 | 2004-10-06 | Cemented carbide body containing zirconium and niobium and method of making the same |
| AT04765856T ATE432371T1 (de) | 2003-12-03 | 2004-10-06 | Hartmetallkörper mit zirkonium und niob sowie herstellungsverfahren dafür |
| CNA2004800228506A CN1833040A (zh) | 2003-12-03 | 2004-10-06 | 含锆和铌的硬质合金体及其制备方法 |
| CN2012100268711A CN102517485A (zh) | 2003-12-03 | 2004-10-06 | 含锆和铌的硬质合金体及其制备方法 |
| JP2006541810A JP4796969B2 (ja) | 2003-12-03 | 2004-10-06 | ジルコニウム及びニオブを含有する超硬合金体及びその製造方法 |
| IL172711A IL172711A0 (en) | 2003-12-03 | 2005-12-20 | Cemented carbide bodies containing zirconium and niobium and methods for making the same |
| JP2011103641A JP2011202278A (ja) | 2003-12-03 | 2011-05-06 | ジルコニウム及びニオブを含有する超硬合金体及びその製造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE10356470A DE10356470B4 (de) | 2003-12-03 | 2003-12-03 | Zirkonium und Niob enthaltender Hartmetallkörper und Verfahren zu seiner Herstellung und seine Verwendung |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE10356470A1 DE10356470A1 (de) | 2005-07-07 |
| DE10356470B4 true DE10356470B4 (de) | 2009-07-30 |
Family
ID=34638288
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE10356470A Revoked DE10356470B4 (de) | 2003-12-03 | 2003-12-03 | Zirkonium und Niob enthaltender Hartmetallkörper und Verfahren zu seiner Herstellung und seine Verwendung |
| DE602004021283T Expired - Lifetime DE602004021283D1 (de) | 2003-12-03 | 2004-10-06 | Hartmetallkörper mit zirkonium und niob sowie herstellungsverfahren dafür |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE602004021283T Expired - Lifetime DE602004021283D1 (de) | 2003-12-03 | 2004-10-06 | Hartmetallkörper mit zirkonium und niob sowie herstellungsverfahren dafür |
Country Status (10)
| Country | Link |
|---|---|
| EP (1) | EP1689898B2 (https=) |
| JP (2) | JP4796969B2 (https=) |
| KR (1) | KR100865736B1 (https=) |
| CN (2) | CN1833040A (https=) |
| AT (1) | ATE432371T1 (https=) |
| BR (1) | BRPI0413282A (https=) |
| CA (1) | CA2532453C (https=) |
| DE (2) | DE10356470B4 (https=) |
| IL (1) | IL172711A0 (https=) |
| WO (1) | WO2005054530A1 (https=) |
Families Citing this family (26)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8637127B2 (en) | 2005-06-27 | 2014-01-28 | Kennametal Inc. | Composite article with coolant channels and tool fabrication method |
| US7687156B2 (en) | 2005-08-18 | 2010-03-30 | Tdy Industries, Inc. | Composite cutting inserts and methods of making the same |
| JP4936761B2 (ja) * | 2006-03-28 | 2012-05-23 | 京セラ株式会社 | 切削工具 |
| CA2648181C (en) | 2006-04-27 | 2014-02-18 | Tdy Industries, Inc. | Modular fixed cutter earth-boring bits, modular fixed cutter earth-boring bit bodies, and related methods |
| CN101522930B (zh) | 2006-10-25 | 2012-07-18 | Tdy工业公司 | 具有改进的抗热开裂性的制品 |
| DE102007004937B4 (de) * | 2007-01-26 | 2008-10-23 | H.C. Starck Gmbh | Metallformulierungen |
| US8512882B2 (en) | 2007-02-19 | 2013-08-20 | TDY Industries, LLC | Carbide cutting insert |
| US7846551B2 (en) | 2007-03-16 | 2010-12-07 | Tdy Industries, Inc. | Composite articles |
| US8790439B2 (en) | 2008-06-02 | 2014-07-29 | Kennametal Inc. | Composite sintered powder metal articles |
| CN102112642B (zh) | 2008-06-02 | 2013-11-06 | Tdy工业有限责任公司 | 烧结碳化物-金属合金复合物 |
| US8025112B2 (en) | 2008-08-22 | 2011-09-27 | Tdy Industries, Inc. | Earth-boring bits and other parts including cemented carbide |
| US8322465B2 (en) | 2008-08-22 | 2012-12-04 | TDY Industries, LLC | Earth-boring bit parts including hybrid cemented carbides and methods of making the same |
| US8272816B2 (en) | 2009-05-12 | 2012-09-25 | TDY Industries, LLC | Composite cemented carbide rotary cutting tools and rotary cutting tool blanks |
| US8308096B2 (en) | 2009-07-14 | 2012-11-13 | TDY Industries, LLC | Reinforced roll and method of making same |
| US8440314B2 (en) | 2009-08-25 | 2013-05-14 | TDY Industries, LLC | Coated cutting tools having a platinum group metal concentration gradient and related processes |
| US9643236B2 (en) | 2009-11-11 | 2017-05-09 | Landis Solutions Llc | Thread rolling die and method of making same |
| US8800848B2 (en) | 2011-08-31 | 2014-08-12 | Kennametal Inc. | Methods of forming wear resistant layers on metallic surfaces |
| US9016406B2 (en) | 2011-09-22 | 2015-04-28 | Kennametal Inc. | Cutting inserts for earth-boring bits |
| US8834594B2 (en) | 2011-12-21 | 2014-09-16 | Kennametal Inc. | Cemented carbide body and applications thereof |
| EP2821165A1 (en) * | 2013-07-03 | 2015-01-07 | Sandvik Intellectual Property AB | A sintered cermet or cemented carbide body and method of producing it |
| JP6319110B2 (ja) * | 2014-03-26 | 2018-05-09 | セイコーエプソン株式会社 | 粉末冶金用金属粉末、コンパウンド、造粒粉末、焼結体および焼結体の製造方法 |
| EP3151988B1 (en) * | 2014-06-09 | 2018-01-17 | Sandvik Intellectual Property AB | Cemented carbide necking tool |
| US10363595B2 (en) | 2014-06-09 | 2019-07-30 | Hyperion Materials & Technologies (Sweden) Ab | Cemented carbide necking tool |
| KR101963072B1 (ko) * | 2015-11-02 | 2019-03-27 | 스미토모덴키고교가부시키가이샤 | 경질 합금 및 절삭 공구 |
| CN109721362A (zh) * | 2019-03-15 | 2019-05-07 | 西南交通大学 | 基于非接触闪烧技术制备稳定的碳化物固溶体陶瓷的方法 |
| WO2024247093A1 (ja) * | 2023-05-30 | 2024-12-05 | 住友電工ハードメタル株式会社 | 超硬合金および切削工具 |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5503925A (en) * | 1992-03-05 | 1996-04-02 | Sumitomo Electric Industries, Ltd. | Coated cemented carbides |
| US5643658A (en) * | 1992-04-17 | 1997-07-01 | Sumitomo Electric Industries, Ltd. | Coated cemented carbide member |
| US6024776A (en) * | 1997-08-27 | 2000-02-15 | Kennametal Inc. | Cermet having a binder with improved plasticity |
| JP2002356734A (ja) * | 2001-05-30 | 2002-12-13 | Kyocera Corp | 超硬合金およびそれを用いた切削工具 |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5964729A (ja) † | 1982-10-04 | 1984-04-12 | Hitachi Metals Ltd | 超硬合金の製造方法 |
| JP3402146B2 (ja) † | 1997-09-02 | 2003-04-28 | 三菱マテリアル株式会社 | 硬質被覆層がすぐれた密着性を有する表面被覆超硬合金製エンドミル |
| JP3671623B2 (ja) † | 1997-10-20 | 2005-07-13 | 住友電気工業株式会社 | 被覆超硬合金 |
| JP3658948B2 (ja) † | 1997-10-30 | 2005-06-15 | 住友電気工業株式会社 | 被覆超硬合金 |
| JP3658949B2 (ja) † | 1997-11-04 | 2005-06-15 | 住友電気工業株式会社 | 被覆超硬合金 |
| IL130803A (en) † | 1997-11-06 | 2002-12-01 | Sumitomo Electric Industries | Coated carbide cutting tool |
| JP2001179507A (ja) * | 1999-12-24 | 2001-07-03 | Kyocera Corp | 切削工具 |
| JP2002166307A (ja) † | 2000-11-30 | 2002-06-11 | Kyocera Corp | 切削工具 |
| JP2003094207A (ja) * | 2001-09-26 | 2003-04-03 | Kyocera Corp | 切削工具 |
| JP4005787B2 (ja) * | 2001-10-19 | 2007-11-14 | 京セラ株式会社 | 表面被覆超硬合金 |
| JP2003105477A (ja) * | 2001-09-26 | 2003-04-09 | Kyocera Corp | 超硬合金およびそれを用いた切削工具 |
| JP3762278B2 (ja) * | 2001-09-27 | 2006-04-05 | 京セラ株式会社 | 超硬合金およびその製造方法 |
| DE10244955C5 (de) † | 2001-09-26 | 2021-12-23 | Kyocera Corp. | Sinterhartmetall, Verwendung eines Sinterhartmetalls und Verfahren zur Herstellung eines Sinterhartmetalls |
| SE0103970L (sv) † | 2001-11-27 | 2003-05-28 | Seco Tools Ab | Hårdmetall med bindefasanrikad ytzon |
| CN1425787A (zh) † | 2002-10-10 | 2003-06-25 | 株洲硬质合金集团有限公司 | 碳化钨基硬质合金 |
-
2003
- 2003-12-03 DE DE10356470A patent/DE10356470B4/de not_active Revoked
-
2004
- 2004-10-06 JP JP2006541810A patent/JP4796969B2/ja not_active Expired - Fee Related
- 2004-10-06 AT AT04765856T patent/ATE432371T1/de active
- 2004-10-06 BR BRPI0413282-3A patent/BRPI0413282A/pt not_active IP Right Cessation
- 2004-10-06 CA CA2532453A patent/CA2532453C/en not_active Expired - Fee Related
- 2004-10-06 WO PCT/EP2004/011170 patent/WO2005054530A1/en not_active Ceased
- 2004-10-06 KR KR1020067010940A patent/KR100865736B1/ko not_active Expired - Fee Related
- 2004-10-06 CN CNA2004800228506A patent/CN1833040A/zh active Pending
- 2004-10-06 DE DE602004021283T patent/DE602004021283D1/de not_active Expired - Lifetime
- 2004-10-06 EP EP04765856.2A patent/EP1689898B2/en not_active Expired - Lifetime
- 2004-10-06 CN CN2012100268711A patent/CN102517485A/zh active Pending
-
2005
- 2005-12-20 IL IL172711A patent/IL172711A0/en unknown
-
2011
- 2011-05-06 JP JP2011103641A patent/JP2011202278A/ja active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5503925A (en) * | 1992-03-05 | 1996-04-02 | Sumitomo Electric Industries, Ltd. | Coated cemented carbides |
| US5643658A (en) * | 1992-04-17 | 1997-07-01 | Sumitomo Electric Industries, Ltd. | Coated cemented carbide member |
| US6024776A (en) * | 1997-08-27 | 2000-02-15 | Kennametal Inc. | Cermet having a binder with improved plasticity |
| JP2002356734A (ja) * | 2001-05-30 | 2002-12-13 | Kyocera Corp | 超硬合金およびそれを用いた切削工具 |
Non-Patent Citations (2)
| Title |
|---|
| PAJ-Abstr. & JP 2002356734 A * |
| PAJ-Abstr. zu JP 2002-356734 A |
Also Published As
| Publication number | Publication date |
|---|---|
| EP1689898B2 (en) | 2018-10-10 |
| EP1689898A1 (en) | 2006-08-16 |
| KR100865736B1 (ko) | 2008-10-28 |
| WO2005054530A1 (en) | 2005-06-16 |
| DE10356470A1 (de) | 2005-07-07 |
| CN102517485A (zh) | 2012-06-27 |
| CN1833040A (zh) | 2006-09-13 |
| CA2532453A1 (en) | 2005-06-16 |
| CA2532453C (en) | 2012-06-19 |
| IL172711A0 (en) | 2006-04-10 |
| JP4796969B2 (ja) | 2011-10-19 |
| KR20060126633A (ko) | 2006-12-08 |
| ATE432371T1 (de) | 2009-06-15 |
| EP1689898B1 (en) | 2009-05-27 |
| DE602004021283D1 (de) | 2009-07-09 |
| BRPI0413282A (pt) | 2006-10-10 |
| JP2007513256A (ja) | 2007-05-24 |
| JP2011202278A (ja) | 2011-10-13 |
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| OP8 | Request for examination as to paragraph 44 patent law | ||
| 8363 | Opposition against the patent | ||
| R006 | Appeal filed | ||
| R008 | Case pending at federal patent court | ||
| R011 | All appeals rejected, refused or otherwise settled | ||
| R037 | Decision of examining division or of federal patent court revoking patent now final |