ES2172366B1 - PROCEDURE FOR THE PRODUCTION OF QUICK STEEL COMPONENTS BY DUST METALURGY TECHNIQUE. - Google Patents
PROCEDURE FOR THE PRODUCTION OF QUICK STEEL COMPONENTS BY DUST METALURGY TECHNIQUE.Info
- Publication number
- ES2172366B1 ES2172366B1 ES9901582A ES9901582A ES2172366B1 ES 2172366 B1 ES2172366 B1 ES 2172366B1 ES 9901582 A ES9901582 A ES 9901582A ES 9901582 A ES9901582 A ES 9901582A ES 2172366 B1 ES2172366 B1 ES 2172366B1
- Authority
- ES
- Spain
- Prior art keywords
- production
- technique
- metalurgy
- dust
- procedure
- 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 - Fee Related
Links
Abstract
Procedimiento para la producción de componentes de acero rápido mediante la técnica de metalurgia de polvos, que comprende las etapas de: (a) compactar polvos prealeados de acero rápido atomizados por agua y revenidos; (b) nitrurar los compactos para aumentar el contenido en nitrógeno; y (c) en un mismo ciclo, sinterizar y templar en un horno de temple en verde los compactos nitrurados.Process for the production of rapid steel components by the powder metallurgy technique, which comprises the steps of: (a) compacting pre-alloyed rapid steel powders sprayed by water and tempering; (b) nitride the compacts to increase the nitrogen content; and (c) in the same cycle, sintering and tempering in a green tempering furnace the nitrided compacts.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES9901582A ES2172366B1 (en) | 1999-07-14 | 1999-07-14 | PROCEDURE FOR THE PRODUCTION OF QUICK STEEL COMPONENTS BY DUST METALURGY TECHNIQUE. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES9901582A ES2172366B1 (en) | 1999-07-14 | 1999-07-14 | PROCEDURE FOR THE PRODUCTION OF QUICK STEEL COMPONENTS BY DUST METALURGY TECHNIQUE. |
Publications (2)
Publication Number | Publication Date |
---|---|
ES2172366A1 ES2172366A1 (en) | 2002-09-16 |
ES2172366B1 true ES2172366B1 (en) | 2003-11-01 |
Family
ID=8309229
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES9901582A Expired - Fee Related ES2172366B1 (en) | 1999-07-14 | 1999-07-14 | PROCEDURE FOR THE PRODUCTION OF QUICK STEEL COMPONENTS BY DUST METALURGY TECHNIQUE. |
Country Status (1)
Country | Link |
---|---|
ES (1) | ES2172366B1 (en) |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2165553A (en) * | 1984-10-10 | 1986-04-16 | Powdrex Ltd | Steel powder compositions and sintered products |
US5108492A (en) * | 1988-06-27 | 1992-04-28 | Kawasaki Steel Corporation | Corrosion-resistant sintered alloy steels and method for making same |
US4927461A (en) * | 1988-11-02 | 1990-05-22 | Quebec Metal Powders, Ltd. | Machinable-grade, ferrous powder blend containing boron nitride and method thereof |
JP2588057B2 (en) * | 1990-10-19 | 1997-03-05 | 新東工業株式会社 | Manufacturing method of mold material for mold |
JP3271737B2 (en) * | 1995-09-22 | 2002-04-08 | 新東工業株式会社 | Porous mold material for casting and method for producing the same |
-
1999
- 1999-07-14 ES ES9901582A patent/ES2172366B1/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
ES2172366A1 (en) | 2002-09-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
AU2003304193A8 (en) | Ultra-high q micro-resonator on silicon substrate and method of fabrication thereof | |
MXPA03000079A (en) | Method of production of surface densified powder metal components. | |
GB9213874D0 (en) | Process to novel medicament form | |
WO2004041463A3 (en) | Method and apparatus for cross-hole pressing to produce cutting inserts | |
SI1329438T1 (en) | Method for producing metallic and ceramic products | |
MXPA02006133A (en) | Methods and compositions for the manufacture of ophthalmic lenses. | |
MXPA02011739A (en) | Metal-polyurethane laminate. | |
MXPA03010322A (en) | Method for producing polyisocyanates. | |
EP1356909A3 (en) | Method and plant for forming ceramic slabs or tiles | |
TW200626515A (en) | Perform production apparatus and perform production method | |
DE69811733T2 (en) | POINT CONTACT COMPRESSION OF Sintered Metal Powder | |
MXPA04001689A (en) | One-piece joint body. | |
TW450856B (en) | Production of metal sintered body | |
ES2172366B1 (en) | PROCEDURE FOR THE PRODUCTION OF QUICK STEEL COMPONENTS BY DUST METALURGY TECHNIQUE. | |
MX234385B (en) | Process for the production of ethers, typically thf. | |
SE0300881D0 (en) | Powder metal composition and method for producing components thereof | |
HUP0303318A3 (en) | Metal blocks suitable for machining applications and method for making metal blocks, aircraft structural components and injection molds | |
SE9903244D0 (en) | Lubricant for metal-powder compositions, metal-powder composition cantaining the lubricant, method for making sintered products using the lubricant, and the use of same | |
EP1640469A4 (en) | Iron base sintered alloy exhibiting high surface densification and high surface hardness, and method for production thereof | |
AU2003267920A1 (en) | Process and plant for manufacturing fine iron and steel powders, fine iron and steel powders and use of powders manufactured by the process | |
WO2005004784A3 (en) | Installation comprising a machine for the production of tablets which are intended, in particular, for therapeutic use | |
SE0302763D0 (en) | Method for manufacturing sintered metal parts | |
PT1288320E (en) | DEVICE AND PROCESS FOR THE PRODUCTION OF METALLIC FOAM | |
CA2307045A1 (en) | Differentiated press-molding process | |
ITTO20010287A0 (en) | CASTING EQUIPMENT FOR THE PRODUCTION OF METAL CASTINGS USING "LOST-FOAM" TECHNOLOGY. |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
EC2A | Search report published |
Date of ref document: 20020916 Kind code of ref document: A1 Effective date: 20020916 |
|
FG2A | Definitive protection |
Ref document number: 2172366B1 Country of ref document: ES |
|
FD2A | Announcement of lapse in spain |
Effective date: 20180807 |