ES2084059T3 - Materiales duros de nitruro de carbono de los metales de transicion (m, m*, m**) de los subgrupos 4 (m), 5 (m*) y 6 (m**) del sistema periodico de los elementos, procedimiento para su fabricacion y uso de los materiales duros de nitruro de carbono - Google Patents
Materiales duros de nitruro de carbono de los metales de transicion (m, m*, m**) de los subgrupos 4 (m), 5 (m*) y 6 (m**) del sistema periodico de los elementos, procedimiento para su fabricacion y uso de los materiales duros de nitruro de carbonoInfo
- Publication number
- ES2084059T3 ES2084059T3 ES91109378T ES91109378T ES2084059T3 ES 2084059 T3 ES2084059 T3 ES 2084059T3 ES 91109378 T ES91109378 T ES 91109378T ES 91109378 T ES91109378 T ES 91109378T ES 2084059 T3 ES2084059 T3 ES 2084059T3
- Authority
- ES
- Spain
- Prior art keywords
- hard carbon
- carbon nitride
- nitride materials
- hard
- nitrogen
- 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 - Lifetime
Links
- 239000000463 material Substances 0.000 title abstract 5
- 229910021385 hard carbon Inorganic materials 0.000 title 2
- JMANVNJQNLATNU-UHFFFAOYSA-N oxalonitrile Chemical compound N#CC#N JMANVNJQNLATNU-UHFFFAOYSA-N 0.000 title 2
- 238000004519 manufacturing process Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- 230000000737 periodic effect Effects 0.000 title 1
- 229910052723 transition metal Inorganic materials 0.000 title 1
- 150000003624 transition metals Chemical class 0.000 title 1
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 abstract 6
- 229910052757 nitrogen Inorganic materials 0.000 abstract 3
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 abstract 2
- 229910052739 hydrogen Inorganic materials 0.000 abstract 2
- 239000001257 hydrogen Substances 0.000 abstract 2
- 239000011261 inert gas Substances 0.000 abstract 2
- 239000000203 mixture Substances 0.000 abstract 2
- 239000000843 powder Substances 0.000 abstract 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract 1
- 238000000137 annealing Methods 0.000 abstract 1
- 229910052799 carbon Inorganic materials 0.000 abstract 1
- 239000011195 cermet Substances 0.000 abstract 1
- 239000007789 gas Substances 0.000 abstract 1
- 229910052755 nonmetal Inorganic materials 0.000 abstract 1
- 150000002843 nonmetals Chemical class 0.000 abstract 1
- 239000002245 particle Substances 0.000 abstract 1
- 238000007493 shaping process Methods 0.000 abstract 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
- C22C29/04—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 carbonitrides
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B21/00—Nitrogen; Compounds thereof
- C01B21/082—Compounds containing nitrogen and non-metals and optionally metals
- C01B21/0828—Carbonitrides or oxycarbonitrides of metals, boron or silicon
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2002/00—Crystal-structural characteristics
- C01P2002/70—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data
- C01P2002/77—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data by unit-cell parameters, atom positions or structure diagrams
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/60—Particles characterised by their size
- C01P2004/61—Micrometer sized, i.e. from 1-100 micrometer
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/12—Surface area
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/80—Compositional purity
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Inorganic Chemistry (AREA)
- Powder Metallurgy (AREA)
- Ceramic Products (AREA)
- Solid-Phase Diffusion Into Metallic Material Surfaces (AREA)
- Cutting Tools, Boring Holders, And Turrets (AREA)
Abstract
LOS OBJETOS A LOS QUE SE REFIERE LA INVENCION SON HERRAMIENTAS CUYA CONFIGURACION SEA CON Y SIN ARRANQUE DE VIRUTAS. SEGUN LA INVENCION EN LAS SUSTANCIAS ENDURECIDAS DE CARBONITRURO DE LA FORMULA GENERAL (M SUB QM ELEVADO *1(C SUB 1-YN SUB Y) SUB 2, LA COMPOSICION SUMARIA SE ENCUENTRA EN LOS LIMITES 0,5 (MENOR O IGUAL) Q (MENOR O IGUAL) 0,97, 0,03 (MENOR O IGUAL) P (MENOR O IGUAL) 0,5, 0,80 (MENOR O IGUAL) P + Q (MENOR O IGUAL) 1 Y 0,05 (MENOR O IGUAL) Y (MENOR O IGUAL) 0,95 EN ESTEQUIMETRIA TOTAL DE Z (MAYOR O IGUAL) 0,90. LOS CARBONITRUROS CONSTAN DE AL MENOS DOS FASES DISTRIBUIDAS SOBRE PARTICULAS DE POLVO SEPARADAS, Y EL EQUILIBRIO TERMODINAMICO ESTA AJUSTADO EN RELACION A LOS NO METALES CARBONO (C) Y NITROGENO (N) PERO NO PARA TODO EL SISTEMA. SEGUN LA INVENCION SE FABRICARAN, ENTRE OTRAS, LAS SUSTANCIAS ENDURECIDAS DE CARBONITRURO, EN LA MEDIDA EN QUE EN UN ESPACIO DE TIEMPO SUFICIENTEMENTE CORTO SE CALIENTA LA DEBIDA MEZCLA DE POLVO, BAJO UNA MEZCLA GASEOSA CORRIENTE DE NITROGENO/HIDROGENO Y/O GAS INERTE CON RELACIONES DE PRESION PARCIAL DEL NITROGENO RESPECTO AL HIDROGENO Y/O GAS INERTE DE 1 : 0,5 A 1 : 5 A TEMPERATURAS DE 1.800 C A 2.000 C. LA SUSTANCIA DE CARBONITRURO SEGUN LA INVENCION PUEDE SER EMPLEADA, ENTRE OTROS, COMO COMPONENTE DE UN CERAMAL O DE UNA CAPA QUE INHIBA EL DESGASTE.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DD90341842A DD295400A5 (de) | 1990-06-20 | 1990-06-20 | Karbonitridhartstoffe der uebergangsmetalle titan, molybdaen und/oder wolfram und verfahren zu ihrer herstellung |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES2084059T3 true ES2084059T3 (es) | 1996-05-01 |
Family
ID=5619303
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES91109378T Expired - Lifetime ES2084059T3 (es) | 1990-06-20 | 1991-06-07 | Materiales duros de nitruro de carbono de los metales de transicion (m, m*, m**) de los subgrupos 4 (m), 5 (m*) y 6 (m**) del sistema periodico de los elementos, procedimiento para su fabricacion y uso de los materiales duros de nitruro de carbono |
Country Status (6)
| Country | Link |
|---|---|
| EP (1) | EP0464396B1 (es) |
| JP (1) | JPH04280805A (es) |
| AT (1) | ATE132542T1 (es) |
| DD (1) | DD295400A5 (es) |
| DE (1) | DE59107191D1 (es) |
| ES (1) | ES2084059T3 (es) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ATE168357T1 (de) * | 1992-05-04 | 1998-08-15 | Starck H C Gmbh Co Kg | Submicrone carbonitrid-pulver, verfahren zu ihrer herstellung sowie deren verwendung |
| DE4216802C2 (de) * | 1992-05-04 | 1996-04-11 | Starck H C Gmbh Co Kg | Submicrone Carbonitrid-Pulver, Verfahren zu ihrer Herstellung sowie deren Verwendung |
| SE9201928D0 (sv) * | 1992-06-22 | 1992-06-22 | Sandvik Ab | Sintered extremely fine-grained titanium based carbonitride alloy with improved toughness and/or wear resistance |
| DE19646333C2 (de) * | 1996-11-09 | 1999-01-14 | Fraunhofer Ges Forschung | Verfahren zur Herstellung von sauerstoffhaltigen Hartstoffen und deren Verwendung |
| JP2002338356A (ja) * | 2001-05-17 | 2002-11-27 | Honda Motor Co Ltd | 多元系炭窒化物粉末およびその製造方法とそれを原料とする焼結体 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3971656A (en) * | 1973-06-18 | 1976-07-27 | Erwin Rudy | Spinodal carbonitride alloys for tool and wear applications |
| US4049876A (en) * | 1974-10-18 | 1977-09-20 | Sumitomo Electric Industries, Ltd. | Cemented carbonitride alloys |
| JPH0233647B2 (ja) * | 1982-06-07 | 1990-07-30 | Mitsubishi Kinzoku Kk | Fukugotanchitsukabutsukoyotaifunmatsunoseizoho |
| JPS6187845A (ja) * | 1984-10-03 | 1986-05-06 | Sumitomo Electric Ind Ltd | 焼結硬質合金およびその製造方法 |
| US4769070A (en) * | 1986-09-05 | 1988-09-06 | Sumitomo Electric Industries, Ltd. | High toughness cermet and a process for the production of the same |
-
1990
- 1990-06-20 DD DD90341842A patent/DD295400A5/de not_active IP Right Cessation
-
1991
- 1991-06-07 DE DE59107191T patent/DE59107191D1/de not_active Expired - Fee Related
- 1991-06-07 EP EP91109378A patent/EP0464396B1/de not_active Expired - Lifetime
- 1991-06-07 ES ES91109378T patent/ES2084059T3/es not_active Expired - Lifetime
- 1991-06-07 AT AT91109378T patent/ATE132542T1/de not_active IP Right Cessation
- 1991-06-18 JP JP3171827A patent/JPH04280805A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| EP0464396A1 (de) | 1992-01-08 |
| DD295400A5 (de) | 1991-10-31 |
| ATE132542T1 (de) | 1996-01-15 |
| EP0464396B1 (de) | 1996-01-03 |
| DE59107191D1 (de) | 1996-02-15 |
| JPH04280805A (ja) | 1992-10-06 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FG2A | Definitive protection |
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