-
- 河野 通
- 三菱金属(株)中央研究所
書誌事項
- タイトル別名
-
- Development of bronze-type sintered bearing for high speed revolution applications.
- コウソクカイ テンヨウ セイドウケイ ショウケツ ガンユ ジクウケ ノ カイハ
この論文をさがす
説明
It was known in the first fundamental study that in the light load and very high speed revolution region (2-6 kg/cm2, above 20, 000 rpm), sintered bearings could be driven under hydrodynamic lubrication after achieving sufficiently good conformity. In the actual applications, however, the state of the lubrication at the start-up becomes a severe boundary owing to insufficient conformity, consequently a large amount of wear occurs or the bearings may seize.<BR>On the basis of the above-mentioned study, a new Cu-Sn-P-MoS2 type bearing has been developed, which showed excellent performance under both boundary and hydrodynamic conditions. The distinctive features of the bearing are as follows; the thin layer of the reaction product (phosphorus compound) formed around the MoS2 particles in the sintered structure acted as a kind of binder between the matrix and the MoS2 particles, thus preventing the solid lubricant (MoS2) from mixing into the lubricant oil, which causes the increase in the apparent viscosity of the oil and consequently the coefficient of friction and the bearing temperature under the hydrodynamic conditions.
収録刊行物
-
- 粉体および粉末冶金
-
粉体および粉末冶金 36 (4), 345-351, 1989
一般社団法人 粉体粉末冶金協会
- Tweet
キーワード
詳細情報 詳細情報について
-
- CRID
- 1390282681285336320
-
- NII論文ID
- 130000813616
- 10009740550
-
- NII書誌ID
- AN00222724
-
- ISSN
- 18809014
- 05328799
-
- NDL書誌ID
- 3231639
-
- 本文言語コード
- ja
-
- データソース種別
-
- JaLC
- NDL
- Crossref
- CiNii Articles
-
- 抄録ライセンスフラグ
- 使用不可