ES2030664T3 - Metodo de producir un articulo de acero rapido para herramientas producido por pulvimetalurgia. - Google Patents
Metodo de producir un articulo de acero rapido para herramientas producido por pulvimetalurgia.Info
- Publication number
- ES2030664T3 ES2030664T3 ES198686308940T ES86308940T ES2030664T3 ES 2030664 T3 ES2030664 T3 ES 2030664T3 ES 198686308940 T ES198686308940 T ES 198686308940T ES 86308940 T ES86308940 T ES 86308940T ES 2030664 T3 ES2030664 T3 ES 2030664T3
- Authority
- ES
- Spain
- Prior art keywords
- particles
- steel
- producing
- coated
- powder metallurgy
- 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
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C33/00—Making ferrous alloys
- C22C33/02—Making ferrous alloys by powder metallurgy
- C22C33/0257—Making ferrous alloys by powder metallurgy characterised by the range of the alloying elements
- C22C33/0278—Making ferrous alloys by powder metallurgy characterised by the range of the alloying elements with at least one alloying element having a minimum content above 5%
-
- 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
- B22F1/00—Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
- B22F1/16—Metallic particles coated with a non-metal
-
- 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
- B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
- B22F3/12—Both compacting and sintering
- B22F3/16—Both compacting and sintering in successive or repeated steps
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C33/00—Making ferrous alloys
- C22C33/02—Making ferrous alloys by powder metallurgy
- C22C33/0207—Using a mixture of prealloyed powders or a master alloy
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Powder Metallurgy (AREA)
- Nonmetallic Welding Materials (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
Abstract
UN ARTICULO DE ACERO PARA HERRAMIENTA DE ALTA VELOCIDAD PRODUCIDO DE POLVO METALURGICO COMPRENDE UNA MEZCLA DE PARTICULAS DE ACERO PARA HERRAMIENTA DE ALTA VELOCIDAD PREALEADO, REVESTIDAS CON UN MATERIAL DURO, RESISTENTE AL DESGASTE, TAL COMO UN CARBURO O NITRURO, MEZCLADO CON PARTICULAS NO REVESTIDAS DE ACERO PARA HERRAMIENTA DE ALTA VELOCIDAD PREALEADO; LAS PARTICULAS SE COMPACTAN TOTALMENTE, Y EL MATERIAL DURO, RESISTENTE AL DESGASTE, ESTA EN LOS BORDES DE LAS PARTICULAS REVESTIDAS Y CONTENIDO EN UNA MATRIZ CONTINUA DEL ACERO PARA HERRAMIENTA DE ALTA VELOCIDAD. EL ARTICULO SE PRODUCE COMPACTANDO EN CALIENTE TOTALMENTE UNA CARGA DE PARTICULAS DE UNA MEZCLA DE PARTICULAS REVESTIDAS Y NO REVESTIDAS.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/832,734 US4839139A (en) | 1986-02-25 | 1986-02-25 | Powder metallurgy high speed tool steel article and method of manufacture |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2030664T3 true ES2030664T3 (es) | 1992-11-16 |
Family
ID=25262485
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES198686308940T Expired - Lifetime ES2030664T3 (es) | 1986-02-25 | 1986-11-17 | Metodo de producir un articulo de acero rapido para herramientas producido por pulvimetalurgia. |
Country Status (7)
Country | Link |
---|---|
US (1) | US4839139A (es) |
EP (1) | EP0234099B1 (es) |
JP (1) | JPS62199747A (es) |
AT (1) | ATE73701T1 (es) |
DE (1) | DE3684453D1 (es) |
ES (1) | ES2030664T3 (es) |
GR (1) | GR3004100T3 (es) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3830112A1 (de) * | 1988-09-05 | 1990-03-15 | Dornier Gmbh | Verfahren zur herstellung gesinterter, metallgebundener carbide fuer schnellarbeitsstaehle |
SE467210B (sv) * | 1988-10-21 | 1992-06-15 | Sandvik Ab | Saett att framstaella verktygsmaterial foer skaerande bearbetning |
US5614320A (en) * | 1991-07-17 | 1997-03-25 | Beane; Alan F. | Particles having engineered properties |
US20050227772A1 (en) * | 2004-04-13 | 2005-10-13 | Edward Kletecka | Powdered metal multi-lobular tooling and method of fabrication |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US32117A (en) * | 1861-04-23 | Improvement in seed-planters | ||
FR1060225A (fr) * | 1953-02-04 | 1954-03-31 | Onera (Off Nat Aerospatiale) | Perfectionnements apportés aux procédés pour l'établissement de pièces métalliques devant subir un traitement pour la formation d'au moins un alliage superficiel de diffusion, notamment à base de chrome |
DE1178219B (de) * | 1962-02-13 | 1964-09-17 | Degussa | Eisen-Nitrid-Carbid-Pulver und Verfahren zu seiner Herstellung |
FR2082749A5 (en) * | 1970-03-25 | 1971-12-10 | Allegheny Ludlum Steel | Steel powder internally reinforced with a - dispersion of metallic nitride particles |
US3736107A (en) * | 1971-05-26 | 1973-05-29 | Gen Electric | Coated cemented carbide product |
US3837068A (en) * | 1971-06-14 | 1974-09-24 | Federal Mogul Corp | Method of making a composite high-strength sleeve |
JPS5032055B2 (es) * | 1972-01-19 | 1975-10-17 | ||
US3994692A (en) * | 1974-05-29 | 1976-11-30 | Erwin Rudy | Sintered carbonitride tool materials |
USRE32117E (en) | 1976-05-21 | 1986-04-22 | Wyman-Gordon Company | Forging process |
GB2038882A (en) * | 1978-11-03 | 1980-07-30 | Davy Loewy Ltd | Carburising Sintered High Speed Steel |
GB2048955B (en) * | 1979-04-05 | 1983-01-26 | Atomic Energy Authority Uk | Titanium nitride strengthened alloys |
DE3004209C2 (de) * | 1980-02-06 | 1983-02-03 | Sintermetallwerk Krebsöge GmbH, 5608 Radevormwald | Verfahren zum Verdichten von Pulvern und Metallen und deren Legierungen zu Vorpreßkörpern |
US4323395A (en) * | 1980-05-08 | 1982-04-06 | Li Chou H | Powder metallurgy process and product |
WO1983000072A1 (en) * | 1981-06-24 | 1983-01-06 | Segel, Joseph, M. | Protective capsule for airtight preservation of photographs or documents |
US4452756A (en) * | 1982-06-21 | 1984-06-05 | Imperial Clevite Inc. | Method for producing a machinable, high strength hot formed powdered ferrous base metal alloy |
DE3226257A1 (de) * | 1982-07-14 | 1984-01-19 | Robert Bosch Gmbh, 7000 Stuttgart | Verfahren zur herstellung von sinterstahl hoher raumerfuellung durch einfachsintertechnik |
US4499049A (en) * | 1983-02-23 | 1985-02-12 | Metal Alloys, Inc. | Method of consolidating a metallic or ceramic body |
JPS60169549A (ja) * | 1984-02-14 | 1985-09-03 | Tatsuro Kuratomi | 高速度鋼硬質物複合焼結組織体およびその製造法 |
-
1986
- 1986-02-25 US US06/832,734 patent/US4839139A/en not_active Expired - Fee Related
- 1986-11-17 EP EP86308940A patent/EP0234099B1/en not_active Expired - Lifetime
- 1986-11-17 DE DE8686308940T patent/DE3684453D1/de not_active Expired - Fee Related
- 1986-11-17 ES ES198686308940T patent/ES2030664T3/es not_active Expired - Lifetime
- 1986-11-17 AT AT86308940T patent/ATE73701T1/de not_active IP Right Cessation
- 1986-12-22 JP JP61304081A patent/JPS62199747A/ja active Granted
-
1992
- 1992-03-19 GR GR920400381T patent/GR3004100T3/el unknown
Also Published As
Publication number | Publication date |
---|---|
DE3684453D1 (de) | 1992-04-23 |
JPS62199747A (ja) | 1987-09-03 |
EP0234099A3 (en) | 1988-08-10 |
GR3004100T3 (es) | 1993-03-31 |
ATE73701T1 (de) | 1992-04-15 |
EP0234099A2 (en) | 1987-09-02 |
US4839139A (en) | 1989-06-13 |
JPH0432141B2 (es) | 1992-05-28 |
EP0234099B1 (en) | 1992-03-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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