Temperature Effects on the Friction and Wear Behaviors of SiCp/A356 Composite against Semimetallic Materials
Due to the low density and high temperature resistance, the SiCp/A356 composites have great potential for weight reduction and braking performance using the brake disc used in trains and automobiles. But the friction coefficient and braking performance are not stable in the braking process because o...
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| Main Authors: | , , , , , , |
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| Format: | Article |
| Language: | English |
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Wiley
2017-01-01
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| Series: | Advances in Materials Science and Engineering |
| Online Access: | http://dx.doi.org/10.1155/2017/1824080 |
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| author | Like Pan Jianmin Han Zhiyong Yang Jialin Wang Xiang Li Zhiqiang Li Weijing Li |
| author_facet | Like Pan Jianmin Han Zhiyong Yang Jialin Wang Xiang Li Zhiqiang Li Weijing Li |
| author_sort | Like Pan |
| collection | DOAJ |
| description | Due to the low density and high temperature resistance, the SiCp/A356 composites have great potential for weight reduction and braking performance using the brake disc used in trains and automobiles. But the friction coefficient and braking performance are not stable in the braking process because of temperature rising. In this paper, friction and wear behaviors of SiCp/A356 composite against semimetallic materials were investigated in a ring-on-disc configuration in the temperature range of 30°C to 300°C. Experiments were conducted at a constant sliding speed of 1.4 m/s and an applied load of 200 N. Worn surface, subsurface, and wear debris were also examined by using SEM and EDS techniques. The third body films (TBFs) lubricated wear transferred to the third body abrasive wear above 200°C, which was a transition temperature. The friction coefficient decreased and weight of semimetallic materials increased with the increase of temperature and the temperature had almost no effect on the weight loss of composites. The dominant wear mechanism of the composites was microploughing and slight adhesion below 200°C, while being controlled by cutting grooves, severe adhesion, and delamination above the 200°C. |
| format | Article |
| id | doaj-art-3dded675ea3746f2b3298554bc2b1b91 |
| institution | OA Journals |
| issn | 1687-8434 1687-8442 |
| language | English |
| publishDate | 2017-01-01 |
| publisher | Wiley |
| record_format | Article |
| series | Advances in Materials Science and Engineering |
| spelling | doaj-art-3dded675ea3746f2b3298554bc2b1b912025-08-20T02:07:48ZengWileyAdvances in Materials Science and Engineering1687-84341687-84422017-01-01201710.1155/2017/18240801824080Temperature Effects on the Friction and Wear Behaviors of SiCp/A356 Composite against Semimetallic MaterialsLike Pan0Jianmin Han1Zhiyong Yang2Jialin Wang3Xiang Li4Zhiqiang Li5Weijing Li6School of Mechanical, Electronic and Control Engineering, Beijing Jiaotong University, Beijing 100044, ChinaSchool of Mechanical, Electronic and Control Engineering, Beijing Jiaotong University, Beijing 100044, ChinaSchool of Mechanical, Electronic and Control Engineering, Beijing Jiaotong University, Beijing 100044, ChinaSchool of Mechanical, Electronic and Control Engineering, Beijing Jiaotong University, Beijing 100044, ChinaSchool of Mechanical, Electronic and Control Engineering, Beijing Jiaotong University, Beijing 100044, ChinaSchool of Mechanical, Electronic and Control Engineering, Beijing Jiaotong University, Beijing 100044, ChinaSchool of Mechanical, Electronic and Control Engineering, Beijing Jiaotong University, Beijing 100044, ChinaDue to the low density and high temperature resistance, the SiCp/A356 composites have great potential for weight reduction and braking performance using the brake disc used in trains and automobiles. But the friction coefficient and braking performance are not stable in the braking process because of temperature rising. In this paper, friction and wear behaviors of SiCp/A356 composite against semimetallic materials were investigated in a ring-on-disc configuration in the temperature range of 30°C to 300°C. Experiments were conducted at a constant sliding speed of 1.4 m/s and an applied load of 200 N. Worn surface, subsurface, and wear debris were also examined by using SEM and EDS techniques. The third body films (TBFs) lubricated wear transferred to the third body abrasive wear above 200°C, which was a transition temperature. The friction coefficient decreased and weight of semimetallic materials increased with the increase of temperature and the temperature had almost no effect on the weight loss of composites. The dominant wear mechanism of the composites was microploughing and slight adhesion below 200°C, while being controlled by cutting grooves, severe adhesion, and delamination above the 200°C.http://dx.doi.org/10.1155/2017/1824080 |
| spellingShingle | Like Pan Jianmin Han Zhiyong Yang Jialin Wang Xiang Li Zhiqiang Li Weijing Li Temperature Effects on the Friction and Wear Behaviors of SiCp/A356 Composite against Semimetallic Materials Advances in Materials Science and Engineering |
| title | Temperature Effects on the Friction and Wear Behaviors of SiCp/A356 Composite against Semimetallic Materials |
| title_full | Temperature Effects on the Friction and Wear Behaviors of SiCp/A356 Composite against Semimetallic Materials |
| title_fullStr | Temperature Effects on the Friction and Wear Behaviors of SiCp/A356 Composite against Semimetallic Materials |
| title_full_unstemmed | Temperature Effects on the Friction and Wear Behaviors of SiCp/A356 Composite against Semimetallic Materials |
| title_short | Temperature Effects on the Friction and Wear Behaviors of SiCp/A356 Composite against Semimetallic Materials |
| title_sort | temperature effects on the friction and wear behaviors of sicp a356 composite against semimetallic materials |
| url | http://dx.doi.org/10.1155/2017/1824080 |
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