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Effect of Cu content on the microstructures and wear performance of Al–Si–Cu–Ni–Mg alloy based SiC reinforcement composites
| Content Provider | Scilit |
|---|---|
| Author | Zhenzhen, Weng Xiaoshan, Liu Guoqiu, He Jingquan, Li Bin, Ge Peiwen, Le |
| Copyright Year | 2019 |
| Description | Journal: Materials Research Express In this research, the matrix, namely Al-12Si-xCu-1Ni-1Mg (x=2,4,6wt%), was designed. The SiC/Al composites containing 20 vol% SiC particles was prepared by stirring casting. The microstructures (SEM and EDS), hardness, tensile strength, wear performances under room temperature (pin-on-disk) and elevated temperature (ball-on-disk) of SiC/Al composites were tested. SEM and EDS analysis confirms the increases of precipitate phases of the composites after heat treatment, which improves the hardness and wear properties at room temperature. Addition of 4wt%Cu to the matrix possesses the best wear properties at room temperature, while 6wt% Cu to the matrix possesses the best wear properties at elevated temperature. |
| Related Links | https://iopscience.iop.org/article/10.1088/2053-1591/ab2f99/pdf |
| ISSN | 20531591 |
| e-ISSN | 20531591 |
| DOI | 10.1088/2053-1591/ab2f99 |
| Journal | Materials Research Express |
| Issue Number | 9 |
| Volume Number | 6 |
| Language | English |
| Publisher | IOP Publishing |
| Publisher Date | 2019-07-08 |
| Access Restriction | Open |
| Subject Keyword | Journal: Materials Research Express Applied Chemistry |
| Content Type | Text |
| Resource Type | Article |
| Subject | Surfaces, Coatings and Films Metals and Alloys Biomaterials Electronic, Optical and Magnetic Materials Polymers and Plastics |
