Mechanical and tribological properties of NiCr-Al2O3 composites at elevated temperatures
文献类型:期刊论文
作者 | Liu F(刘峰)1,2,3![]() ![]() ![]() ![]() ![]() ![]() |
刊名 | Tribology International
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出版日期 | 2015 |
卷号 | 84页码:1-8 |
关键词 | NiCr-Al2O3 composites Mechanical properties Tribological properties Elevated temperatures |
ISSN号 | 0301-679X |
通讯作者 | 贾均红 |
英文摘要 | The effect of Al2O3 content on the mechanical and tribological properties of Ni-Cr alloy was investigated from room temperature to 1000 ℃. The results indicated that NiCr-40 wt% Al2O3 composite exhibited good wear resistance and its compressive strength remained 540 MPa even at 1000 ℃. The values obtained for flexural strength and fracture toughness at room temperature were 771 MPa, 15.2 MPa m1/2, respectively. Between 800 ℃ and 1000 ℃, the adhesive and plastic oxide layer on the worn surface of the composite was claimed to be responsible for low friction coefficient and wear rate. |
学科主题 | 材料科学与物理化学 |
收录类别 | SCI |
资助信息 | the National Natural Science Foundation of China (Grant nos. 51175490;51101166;51471181) |
语种 | 英语 |
WOS记录号 | WOS:000349576600001 |
源URL | [http://210.77.64.217/handle/362003/18689] ![]() |
专题 | 兰州化学物理研究所_固体润滑国家重点实验室 |
通讯作者 | Jia JH(贾均红) |
作者单位 | 1.Chinese Acad Sci, Lanzhou Inst Chem Phys, State Key Lab Solid Lubricat, Lanzhou 730000, Peoples R China 2.Xian Shiyou Univ, Sch Mat Sci & Engn, Xian 710065, Peoples R China 3.Univ Chinese Acad Sci, Beijing 100039, Peoples R China |
推荐引用方式 GB/T 7714 | Liu F,Jia JH,Yi GW,et al. Mechanical and tribological properties of NiCr-Al2O3 composites at elevated temperatures[J]. Tribology International,2015,84:1-8. |
APA | Liu F,Jia JH,Yi GW,Wang WZ,Shan Y,&贾均红.(2015).Mechanical and tribological properties of NiCr-Al2O3 composites at elevated temperatures.Tribology International,84,1-8. |
MLA | Liu F,et al."Mechanical and tribological properties of NiCr-Al2O3 composites at elevated temperatures".Tribology International 84(2015):1-8. |
入库方式: OAI收割
来源:兰州化学物理研究所
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