JPS55134102A - Cu-base sintered bearing of high graphite content and production thereof - Google Patents
Cu-base sintered bearing of high graphite content and production thereofInfo
- Publication number
- JPS55134102A JPS55134102A JP4001379A JP4001379A JPS55134102A JP S55134102 A JPS55134102 A JP S55134102A JP 4001379 A JP4001379 A JP 4001379A JP 4001379 A JP4001379 A JP 4001379A JP S55134102 A JPS55134102 A JP S55134102A
- Authority
- JP
- Japan
- Prior art keywords
- powder
- copper
- graphite
- base sintered
- bearing
- 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
PURPOSE: To improve the friction performance of Cu-base sintered bearing by pressure-molding the compounded powder which uses copper-coated graphite powder as its main material, to the specified density, sintering the same in a reducing gas atmosphere and sizing the same.
CONSTITUTION: The copper coated graphite powder of graphite contents 10W80 wt% having been applied with copper plating on the surfaces of graphite powder of 60W350 mesh is used as the main material, to which one or more kinds of required amounts of copper powder, tin powder, lead powder, MoS2 powder, zinc stearate powder or alloy powder belonging to these and solid lubricants are compounded. This mixture is cold-pressure-molded in such a manner that the relative density of the sintered body becomes 50% or more and the molding is sintered at 750W790°C in a reducing gas atmosphere, thence it is sized, whereby the Cu-base sintered bearing of graphite contents 10W50% is obtained. This bearing is superior in friction performances, such as load resistance, heat resistance and lubricity. In addition, volume production is feasible.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4001379A JPS55134102A (en) | 1979-04-03 | 1979-04-03 | Cu-base sintered bearing of high graphite content and production thereof |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4001379A JPS55134102A (en) | 1979-04-03 | 1979-04-03 | Cu-base sintered bearing of high graphite content and production thereof |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS55134102A true JPS55134102A (en) | 1980-10-18 |
JPS576485B2 JPS576485B2 (en) | 1982-02-05 |
Family
ID=12569015
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4001379A Granted JPS55134102A (en) | 1979-04-03 | 1979-04-03 | Cu-base sintered bearing of high graphite content and production thereof |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS55134102A (en) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000230556A (en) * | 1999-02-09 | 2000-08-22 | Nippon Kagaku Yakin Co Ltd | Bearing |
JP2002339004A (en) * | 2001-05-18 | 2002-11-27 | Kamioka Buhin Kogyo Kk | Lightweight part with self-lubricating surface and manufacturing method therefor |
JP2003328060A (en) * | 2002-05-02 | 2003-11-19 | Mitsubishi Materials Corp | Sintered alloy and manufacturing method therefor |
EP1391620A2 (en) | 2002-08-23 | 2004-02-25 | Senju Metal Industry Co., Ltd. | Multi-layer sliding part and a method for its manufacture |
JP2006307284A (en) * | 2005-04-28 | 2006-11-09 | Taiho Kogyo Co Ltd | Lead-free copper-based sliding material |
US7255933B2 (en) | 2002-08-23 | 2007-08-14 | Senju Metal Industry Co., Ltd. | Multi-layer sliding part and a method for its manufacture |
CN105728716A (en) * | 2015-11-30 | 2016-07-06 | 北京矿冶研究总院 | Core-shell type metal graphite composite powder material and preparation method thereof |
JP2017161072A (en) * | 2017-03-17 | 2017-09-14 | Ntn株式会社 | Sintered bearing |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104209508A (en) * | 2014-08-20 | 2014-12-17 | 安徽汉升新金属技术有限公司 | Copper powder used on copper and lead composite material and production method of copper powder |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4910106A (en) * | 1972-05-30 | 1974-01-29 | ||
JPS5080209A (en) * | 1973-11-19 | 1975-06-30 |
-
1979
- 1979-04-03 JP JP4001379A patent/JPS55134102A/en active Granted
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4910106A (en) * | 1972-05-30 | 1974-01-29 | ||
JPS5080209A (en) * | 1973-11-19 | 1975-06-30 |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000230556A (en) * | 1999-02-09 | 2000-08-22 | Nippon Kagaku Yakin Co Ltd | Bearing |
JP2002339004A (en) * | 2001-05-18 | 2002-11-27 | Kamioka Buhin Kogyo Kk | Lightweight part with self-lubricating surface and manufacturing method therefor |
JP4555507B2 (en) * | 2001-05-18 | 2010-10-06 | 神岡部品工業株式会社 | Lightweight parts having a self-lubricating surface and method of manufacturing the same |
JP2003328060A (en) * | 2002-05-02 | 2003-11-19 | Mitsubishi Materials Corp | Sintered alloy and manufacturing method therefor |
EP1391620A2 (en) | 2002-08-23 | 2004-02-25 | Senju Metal Industry Co., Ltd. | Multi-layer sliding part and a method for its manufacture |
US7195825B2 (en) | 2002-08-23 | 2007-03-27 | Senju Metal Industry Co., Ltd. | Multi-layer sliding part and a method for its manufacture |
US7255933B2 (en) | 2002-08-23 | 2007-08-14 | Senju Metal Industry Co., Ltd. | Multi-layer sliding part and a method for its manufacture |
JP2006307284A (en) * | 2005-04-28 | 2006-11-09 | Taiho Kogyo Co Ltd | Lead-free copper-based sliding material |
CN105728716A (en) * | 2015-11-30 | 2016-07-06 | 北京矿冶研究总院 | Core-shell type metal graphite composite powder material and preparation method thereof |
JP2017161072A (en) * | 2017-03-17 | 2017-09-14 | Ntn株式会社 | Sintered bearing |
Also Published As
Publication number | Publication date |
---|---|
JPS576485B2 (en) | 1982-02-05 |
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