ES2150368B1 - COMPOSITE MATERIAL OF HIGH RESISTANCE TO WEAR AND PARTS DEVELOPED WITH THE SAME. - Google Patents
COMPOSITE MATERIAL OF HIGH RESISTANCE TO WEAR AND PARTS DEVELOPED WITH THE SAME.Info
- Publication number
- ES2150368B1 ES2150368B1 ES9801378A ES9801378A ES2150368B1 ES 2150368 B1 ES2150368 B1 ES 2150368B1 ES 9801378 A ES9801378 A ES 9801378A ES 9801378 A ES9801378 A ES 9801378A ES 2150368 B1 ES2150368 B1 ES 2150368B1
- Authority
- ES
- Spain
- Prior art keywords
- composite material
- wear
- same
- high resistance
- synthesized
- 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
Material compuesto de alta resistencia al desgaste y piezas desarrolladas con el mismo. El material compuesto, sintetizado, tiene una matriz obtenida a partir de una mezcla de polvos metálicos compactada y sintetizada comprendiendo un polvo con base de hierro o acero, uno o varios polvos de componentes aleantes, un lubricante de prensado en un porcentaje global inferior al 10 % en peso y un lubricante sólido que es un sulfuro metálico, térmicamente estable a temperaturas de sinterización, participando en una proporción de un 0,5% a un 10%, en peso, según las características mecánicas y tribológicas deseadas, siendo la resistencia a la tracción del material 6 veces inferior a la esperada sin dicho lubricante sólido, con presiones de compactación de 600 a 1000 MPa, con un agente ligante de todos los componentes. Preferentemente dicho sulfuro metálico es MnS. y la mezcla incorpora, además del C, un polvo de alta dureza.Composite material of high wear resistance and parts developed with it. The composite material, synthesized, has a matrix obtained from a mixture of compacted and synthesized metal powders comprising an iron or steel based powder, one or more alloying component powders, a pressing lubricant in an overall percentage lower than 10 % by weight and a solid lubricant which is a metal sulfide, thermally stable at sintering temperatures, participating in a proportion of 0.5% to 10%, by weight, according to the desired mechanical and tribological characteristics, the resistance to the tensile of the material 6 times lower than expected without said solid lubricant, with compaction pressures of 600 to 1000 MPa, with a binding agent of all components. Preferably said metal sulfide is MnS. and the mixture incorporates, in addition to C, a high hardness powder.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES9801378A ES2150368B1 (en) | 1998-06-30 | 1998-06-30 | COMPOSITE MATERIAL OF HIGH RESISTANCE TO WEAR AND PARTS DEVELOPED WITH THE SAME. |
| PCT/ES1999/000199 WO2000000656A1 (en) | 1998-06-30 | 1999-06-29 | High wear-resistance composite material, and parts obtained therewith |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES9801378A ES2150368B1 (en) | 1998-06-30 | 1998-06-30 | COMPOSITE MATERIAL OF HIGH RESISTANCE TO WEAR AND PARTS DEVELOPED WITH THE SAME. |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| ES2150368A1 ES2150368A1 (en) | 2000-11-16 |
| ES2150368B1 true ES2150368B1 (en) | 2001-07-01 |
Family
ID=8304345
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES9801378A Expired - Fee Related ES2150368B1 (en) | 1998-06-30 | 1998-06-30 | COMPOSITE MATERIAL OF HIGH RESISTANCE TO WEAR AND PARTS DEVELOPED WITH THE SAME. |
Country Status (1)
| Country | Link |
|---|---|
| ES (1) | ES2150368B1 (en) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE427434B (en) * | 1980-03-06 | 1983-04-11 | Hoeganaes Ab | IRON-BASED POWDER MIXED WITH ADDITION TO MIXTURE AND / OR DAMAGE |
| JP2713658B2 (en) * | 1990-10-18 | 1998-02-16 | 日立粉末冶金株式会社 | Sintered wear-resistant sliding member |
| AU3154793A (en) * | 1992-12-21 | 1994-07-19 | Stackpole Limited | As sintered coining process |
| SE9401623D0 (en) * | 1994-05-09 | 1994-05-09 | Hoeganaes Ab | Sintered products having improved density |
| US5498276A (en) * | 1994-09-14 | 1996-03-12 | Hoeganaes Corporation | Iron-based powder compositions containing green strengh enhancing lubricants |
-
1998
- 1998-06-30 ES ES9801378A patent/ES2150368B1/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| ES2150368A1 (en) | 2000-11-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EC2A | Search report published |
Date of ref document: 20001116 Kind code of ref document: A1 Effective date: 20001116 |
|
| FD2A | Announcement of lapse in spain |
Effective date: 20180807 |