ES2172366A1 - Powder metallurgy based production of high speed steel parts consists of compaction of pre-alloyed powders, for nitriding, and sintering with tempering - Google Patents
Powder metallurgy based production of high speed steel parts consists of compaction of pre-alloyed powders, for nitriding, and sintering with temperingInfo
- Publication number
- ES2172366A1 ES2172366A1 ES009901582A ES9901582A ES2172366A1 ES 2172366 A1 ES2172366 A1 ES 2172366A1 ES 009901582 A ES009901582 A ES 009901582A ES 9901582 A ES9901582 A ES 9901582A ES 2172366 A1 ES2172366 A1 ES 2172366A1
- Authority
- ES
- Spain
- Prior art keywords
- compaction
- nitriding
- tempering
- sintering
- high speed
- 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.)
- Granted
Links
Abstract
The powder-metallurgy-based production of high-speed-steel parts comprises compaction of pre-alloyed high-speed-steel powders atomized by water and tempered. The compacts are then nitrided, and sintered and tempered in a furnace.
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 true ES2172366A1 (en) | 2002-09-16 |
ES2172366B1 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) |
Citations (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 |
ES2018117A6 (en) * | 1988-11-02 | 1991-03-16 | Quebec Metal Powders Ltd | Machinable-grade, ferrous powder blend containing boron nitride and method thereof |
EP0481359A1 (en) * | 1990-10-19 | 1992-04-22 | Sintokogio Ltd. | Method of producing mold material and the mold material |
US5108492A (en) * | 1988-06-27 | 1992-04-28 | Kawasaki Steel Corporation | Corrosion-resistant sintered alloy steels and method for making same |
EP0764485A2 (en) * | 1995-09-22 | 1997-03-26 | Sintokogio, Ltd. | A porous mold material for casting and a method of producing the same |
-
1999
- 1999-07-14 ES ES9901582A patent/ES2172366B1/en not_active Expired - Fee Related
Patent Citations (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 |
ES2018117A6 (en) * | 1988-11-02 | 1991-03-16 | Quebec Metal Powders Ltd | Machinable-grade, ferrous powder blend containing boron nitride and method thereof |
EP0481359A1 (en) * | 1990-10-19 | 1992-04-22 | Sintokogio Ltd. | Method of producing mold material and the mold material |
EP0764485A2 (en) * | 1995-09-22 | 1997-03-26 | Sintokogio, Ltd. | A porous mold material for casting and a method of producing the same |
Also Published As
Publication number | Publication date |
---|---|
ES2172366B1 (en) | 2003-11-01 |
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