Development of low friction and low wear rate materials showing tribo-chemical reactions for purifying automobile exhaust gas
| Project/Area Number |
20560142
|
|---|
| Research Category |
Grant-in-Aid for Scientific Research (C)
|
| Allocation Type | Single-year Grants |
|---|
| Section | 一般 |
|---|
| Research Field |
Design engineering/Machine functional elements/Tribology
|
|---|
| Research Institution | National Institute of Advanced Industrial Science and Technology |
|---|
Principal Investigator |
MURAKAMI Takashi National Institute of Advanced Industrial Science and Technology, 先進製造プロセス研究部門, 主任研究員 (40344098)
|
|---|
| Project Period (FY) |
2008 – 2010
|
| Project Status |
Completed (Fiscal Year 2010)
|
| Budget Amount *help |
¥4,550,000 (Direct Cost: ¥3,500,000、Indirect Cost: ¥1,050,000)
Fiscal Year 2010: ¥780,000 (Direct Cost: ¥600,000、Indirect Cost: ¥180,000)
Fiscal Year 2009: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2008: ¥2,470,000 (Direct Cost: ¥1,900,000、Indirect Cost: ¥570,000)
|
|---|
| Keywords | トライボロジー / 表面・界面物性 / 材料加工・処理 / エネルギー効率化 / 環境対応 |
|---|
| Research Abstract |
Porous Fe-Mo alloy coating specimens were prepared by low pressure plasma spraying, and their friction and wear properties were investigated in PAO containing no additives. It was found that the main phase of the coating can be changed by changing the arc current. In addition, we prepared some kinds of alloy disk specimens using spark plasma sintering, and their tribological properties were also examined. It was found that Fe-Si alloys are low friction and low wear rate materials.
|
Report
(5 results)
Research Products
(20 results)
