JPS6452046A - Carbide dispersed type fe-base sintered alloy for sliding member having excellent wear resistance - Google Patents
Carbide dispersed type fe-base sintered alloy for sliding member having excellent wear resistanceInfo
- Publication number
- JPS6452046A JPS6452046A JP20769087A JP20769087A JPS6452046A JP S6452046 A JPS6452046 A JP S6452046A JP 20769087 A JP20769087 A JP 20769087A JP 20769087 A JP20769087 A JP 20769087A JP S6452046 A JPS6452046 A JP S6452046A
- Authority
- JP
- Japan
- Prior art keywords
- sintered alloy
- base sintered
- wear resistance
- excellent wear
- sliding member
- 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.)
- Pending
Links
Abstract
PURPOSE:To improve the wear resistance of an Fe-base sintered alloy specified in the contents of C, Cr, and Mo under a high surface pressure and the lower the attacking property to a mating material by specifying the content of the double carbide of Fe and Cr dispersed in the above-mentioned alloy and the theoretical density ratio thereof. CONSTITUTION:This Fe-base sintered alloy consists, by weight, of 3.1-5.5% C, 5-35% Cr, and 1-20% Mo, consists of the balance Fe and has the structure in which 35-70vol.% carbide essentially consisting of the double carbide of Fe and Cr is dispersed as well as >=97% theoretical density ratio. 0.1-10% W and/or 0.1-5% >=one kinds among Ti, Zr, Hf, V, Nb, and Ta and/or 0.1-10% >=one kinds of Co and Ni may be incorporated into the above- mentioned compsn. This Fe-base sintered alloy does not generate scuff friction and pitching, exhibits a good wear surface and excellent wear resistance and does not attack the mating member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20769087A JPS6452046A (en) | 1987-08-21 | 1987-08-21 | Carbide dispersed type fe-base sintered alloy for sliding member having excellent wear resistance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20769087A JPS6452046A (en) | 1987-08-21 | 1987-08-21 | Carbide dispersed type fe-base sintered alloy for sliding member having excellent wear resistance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6452046A true JPS6452046A (en) | 1989-02-28 |
Family
ID=16543962
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP20769087A Pending JPS6452046A (en) | 1987-08-21 | 1987-08-21 | Carbide dispersed type fe-base sintered alloy for sliding member having excellent wear resistance |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6452046A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2021021115A (en) * | 2019-07-29 | 2021-02-18 | 東洋刃物株式会社 | Iron-based alloy member |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5538938A (en) * | 1978-09-11 | 1980-03-18 | Mitsubishi Metal Corp | Fe base sintered alloy with wear resistance |
| JPS6164804A (en) * | 1984-09-04 | 1986-04-03 | Toyota Motor Corp | Sliding member for valve system and its production |
-
1987
- 1987-08-21 JP JP20769087A patent/JPS6452046A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5538938A (en) * | 1978-09-11 | 1980-03-18 | Mitsubishi Metal Corp | Fe base sintered alloy with wear resistance |
| JPS6164804A (en) * | 1984-09-04 | 1986-04-03 | Toyota Motor Corp | Sliding member for valve system and its production |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2021021115A (en) * | 2019-07-29 | 2021-02-18 | 東洋刃物株式会社 | Iron-based alloy member |
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