Tribological Behavior of Al–20Si–5Fe–2Ni Alloy at Elevated Temperatures Under Dry SlidingSource: Journal of Tribology:;2018:;volume( 140 ):;issue: 003::page 31609DOI: 10.1115/1.4038438Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Wear-resistant aluminum alloys have enormous potential applications. In this paper, the Al–20Si–5Fe–2Ni alloy was fabricated by hot-pressed sintering, and its dry sliding wear behavior was investigated from 25 °C to 500 °C sliding against Al2O3 ceramic and AISI 52100 steel. The microstructure, phase, high temperature hardness, and worn surface of the sintered alloy were examined. The results indicate that the uniform distribution of Si particles and Al5FeSi intermetallic in the Al matrix contribute to its superior tribological properties. Additionally, the correlation of the tribological behavior of the alloy with the sliding testing conditions was studied, and its wear mechanism was discussed.
|
Collections
Show full item record
| contributor author | Tan, Hui | |
| contributor author | Cheng, Jun | |
| contributor author | Wang, Shuai | |
| contributor author | Zhu, Shengyu | |
| contributor author | Yu, Yuan | |
| contributor author | Qiao, Zhuhui | |
| contributor author | Yang, Jun | |
| date accessioned | 2019-02-28T11:09:07Z | |
| date available | 2019-02-28T11:09:07Z | |
| date copyright | 1/16/2018 12:00:00 AM | |
| date issued | 2018 | |
| identifier issn | 0742-4787 | |
| identifier other | trib_140_03_031609.pdf | |
| identifier uri | http://yetl.yabesh.ir/yetl1/handle/yetl/4253223 | |
| description abstract | Wear-resistant aluminum alloys have enormous potential applications. In this paper, the Al–20Si–5Fe–2Ni alloy was fabricated by hot-pressed sintering, and its dry sliding wear behavior was investigated from 25 °C to 500 °C sliding against Al2O3 ceramic and AISI 52100 steel. The microstructure, phase, high temperature hardness, and worn surface of the sintered alloy were examined. The results indicate that the uniform distribution of Si particles and Al5FeSi intermetallic in the Al matrix contribute to its superior tribological properties. Additionally, the correlation of the tribological behavior of the alloy with the sliding testing conditions was studied, and its wear mechanism was discussed. | |
| publisher | The American Society of Mechanical Engineers (ASME) | |
| title | Tribological Behavior of Al–20Si–5Fe–2Ni Alloy at Elevated Temperatures Under Dry Sliding | |
| type | Journal Paper | |
| journal volume | 140 | |
| journal issue | 3 | |
| journal title | Journal of Tribology | |
| identifier doi | 10.1115/1.4038438 | |
| journal fristpage | 31609 | |
| journal lastpage | 031609-10 | |
| tree | Journal of Tribology:;2018:;volume( 140 ):;issue: 003 | |
| contenttype | Fulltext |