JPS55145149A - Sintered iron alloy having both strength and toughness - Google Patents
Sintered iron alloy having both strength and toughnessInfo
- Publication number
- JPS55145149A JPS55145149A JP5368979A JP5368979A JPS55145149A JP S55145149 A JPS55145149 A JP S55145149A JP 5368979 A JP5368979 A JP 5368979A JP 5368979 A JP5368979 A JP 5368979A JP S55145149 A JPS55145149 A JP S55145149A
- Authority
- JP
- Japan
- Prior art keywords
- powder
- alloy
- fine powder
- strength
- compound
- 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
Landscapes
- Powder Metallurgy (AREA)
Abstract
PURPOSE: To provide an Fe type sintered alloy having high strength, high toughness and a low sintering temp. by mixing Fe powder and fine powder of a eutectic alloy or a compound of P and Mn, Ni, Cu or Sn followed by compacting and sintering.
CONSTITUTION: This sintered alloy consists of P 0.05W0.50%, one or more among Mn, Ni, Cu and Sn 0.3W5% and the balance Fe. C 0.3W5% may be contained to further enhance the strength of the alloy. Fine powder of a eutectic alloy or a compound of P and Mn, Ni, Cu or Si is manufactured by an atomizing method and further pulverized to fine powder of 40μm or less with a ball mill or the like. This powder is blended with Fe fine powder and C powder as required so that the predetermined final composition is obtd., and the blend is well mixed and compacted. This green compact is then sintered at a temp. slightly higher than the liquidus line of the eutectic alloy or the compound.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP54053689A JPS6032708B2 (en) | 1979-05-01 | 1979-05-01 | Fe-based sintered alloy with high strength and toughness |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP54053689A JPS6032708B2 (en) | 1979-05-01 | 1979-05-01 | Fe-based sintered alloy with high strength and toughness |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS55145149A true JPS55145149A (en) | 1980-11-12 |
JPS6032708B2 JPS6032708B2 (en) | 1985-07-30 |
Family
ID=12949775
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP54053689A Expired JPS6032708B2 (en) | 1979-05-01 | 1979-05-01 | Fe-based sintered alloy with high strength and toughness |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6032708B2 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5938355A (en) * | 1982-08-25 | 1984-03-02 | Toyota Motor Corp | Iron-base sintered body |
DE3619664A1 (en) * | 1985-06-17 | 1986-12-18 | Nippon Piston Ring Co., Ltd., Tokio/Tokyo | Wear-resistant, sintered alloy |
DE10142645B4 (en) * | 2000-08-31 | 2005-10-27 | Hitachi Powdered Metals Co., Ltd., Matsudo | sintered part |
-
1979
- 1979-05-01 JP JP54053689A patent/JPS6032708B2/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5938355A (en) * | 1982-08-25 | 1984-03-02 | Toyota Motor Corp | Iron-base sintered body |
DE3619664A1 (en) * | 1985-06-17 | 1986-12-18 | Nippon Piston Ring Co., Ltd., Tokio/Tokyo | Wear-resistant, sintered alloy |
DE10142645B4 (en) * | 2000-08-31 | 2005-10-27 | Hitachi Powdered Metals Co., Ltd., Matsudo | sintered part |
Also Published As
Publication number | Publication date |
---|---|
JPS6032708B2 (en) | 1985-07-30 |
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