Influence of Cu on the mechanical and tribological properties of Ti3SiC2
文献类型:期刊论文
作者 | Dang WT(党文涛)1,2; Ren SF(任书芳)1; Zhou JS(周健松)1; Yu YJ(俞友军)1; Li Z(李珍)1; Wang LQ(王凌倩)1 |
刊名 | Ceramics International |
出版日期 | 2016 |
卷号 | 42期号:8页码:9972-9980 |
ISSN号 | 0272-8842 |
关键词 | Mechanical properties Ti3SiC2/Cu composites Tribological property Abrasive wear Tribo-oxidation wear SPS |
通讯作者 | 任书芳 ; 周健松 |
英文摘要 | Ti3SiC2/Cu composites with different contents of Cu were fabricated by mechanical alloying and spark plasma sintering method. The phase composition and structure of the composites were analyzed by X-ray diffractometry and scanning electron microscopy equipped with energy dispersive spectroscopy. The mechanical and tribological properties of Ti3SiC2/Cu composites were tested and analyzed compared with monolithic Ti3SiC2 in details. The results show that the Cu leads to the decomposition of Ti3SiC2 to produce TiCx, Ti5Si3Cy, Cu3Si, and TiSi2Cz. The friction coefficient and wear rate of the composites are lower than that of monolithic Ti3SiC2, which is ascribed to the fixing effect of hard TiCx, Ti5Si3Cy, and Cu3Si to inhibit the abrasive friction and wear. However, at elevated temperatures (ranging from room temperature to 600 °C) the friction and wear of the composites are higher than those at room temperature. Plastic flowing and tribo-oxidation wear accompanied by material transference contribute to the increased friction and wear at elevated temperatures. |
学科主题 | 材料科学与物理化学 |
资助信息 | the National Natural Science Foundation of China (Grant nos. 51405475;51475444;51505464) |
收录类别 | SCI |
语种 | 英语 |
WOS记录号 | WOS:000374811600085 |
源URL | [http://210.77.64.217/handle/362003/20070] |
专题 | 兰州化学物理研究所_先进润滑与防护材料研究发展中心 兰州化学物理研究所_固体润滑国家重点实验室 |
作者单位 | 1.Chinese Acad Sci, Lanzhou Inst Chem Phys, State Key Lab Solid Lubricat, Lanzhou 730000, Peoples R China 2.Chinese Acad Sci, Grad Sch, Beijing 100039, Peoples R China |
推荐引用方式 GB/T 7714 | Dang WT,Ren SF,Zhou JS,et al. Influence of Cu on the mechanical and tribological properties of Ti3SiC2[J]. Ceramics International,2016,42(8):9972-9980. |
APA | Dang WT,Ren SF,Zhou JS,Yu YJ,Li Z,&Wang LQ.(2016).Influence of Cu on the mechanical and tribological properties of Ti3SiC2.Ceramics International,42(8),9972-9980. |
MLA | Dang WT,et al."Influence of Cu on the mechanical and tribological properties of Ti3SiC2".Ceramics International 42.8(2016):9972-9980. |
入库方式: OAI收割
来源:兰州化学物理研究所
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