Wear Behavior of the Uniformly Dispersed Carbon Nanotube Reinforced 6061Al Composite Fabricated by Milling Combined with Powder Metallurgy

doi:10.1007/s40195-022-01405-7

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	Wear Behavior of the Uniformly Dispersed Carbon Nanotube Reinforced 6061Al Composite Fabricated by Milling Combined with Powder Metallurgy
	Li, Xiaonan 1,2; Liu, Zhenyu 1; Dai, Zhixin 1,2; Feng, Hui 1; Xiao, Bolyu 1; Ni, Dingrui 1; Wang, Quanzhao 1; Wang, Dong 1; Ma, Zongyi 1
刊名	ACTA METALLURGICA SINICA-ENGLISH LETTERS
	2022-04-28
页码	12
关键词	Wear mechanism Carbon nanotube Aluminum matrix composites Powder metallurgy
ISSN号	1006-7191
DOI	10.1007/s40195-022-01405-7
通讯作者	Liu, Zhenyu(zyliu@imr.ac.cn)
英文摘要	The uniformly dispersed carbon nanotubes (CNTs) reinforced 6061Al composites (CNT/6061Al) with different CNT concentrations were fabricated by powder metallurgy technology. It was found that the friction coefficient as well as wear rate decreased first and then increased as the CNT concentration increasing under 15 N as well as 30 N, and the minimum wear rate was achieved at the CNT concentration of 2 wt%. Adhesive wear and abrasive wear were the dominated wear mechanisms for the 1-2 wt% CNT/6061Al composites under 15 N and 30 N, while the delamination occurred on the wear surface at 3 wt% CNT. As the applied load increased to 60 N, the wear rate of composites increased dramatically. The wear mechanism transformed from abrasive wear to severe delamination wear, accompanied by the generation of wear debris with sharp edge due to the weaker anti-shearing strain capacity of CNT/6061Al composites.
资助项目	Key Research Program of Frontier Sciences, CAS[QYZDJ-SSW-JSC015] ; National Natural Science Foundation of China[51931009] ; National Natural Science Foundation of China[51871214] ; National Natural Science Foundation of China[51871215] ; Liao Ning Revitalization Talents Program[XLYC1902058] ; Youth Innovation Promotion Association CAS[2020197]
WOS研究方向	Metallurgy & Metallurgical Engineering
语种	英语
出版者	CHINESE ACAD SCIENCES, INST METAL RESEARCH
WOS记录号	WOS:000788463100001
资助机构	Key Research Program of Frontier Sciences, CAS ; National Natural Science Foundation of China ; Liao Ning Revitalization Talents Program ; Youth Innovation Promotion Association CAS
内容类型	期刊论文
源URL	[http://ir.imr.ac.cn/handle/321006/172686]
专题	金属研究所_中国科学院金属研究所
通讯作者	Liu, Zhenyu
作者单位	1.Chinese Acad Sci, Shi Changxu Innovat Ctr Adv Mat, Inst Met Res, Shenyang 110016, Peoples R China 2.Univ Sci & Technol China, Sch Mat Sci & Engn, Shenyang 110016, Peoples R China
推荐引用方式 GB/T 7714	Li, Xiaonan,Liu, Zhenyu,Dai, Zhixin,et al. Wear Behavior of the Uniformly Dispersed Carbon Nanotube Reinforced 6061Al Composite Fabricated by Milling Combined with Powder Metallurgy[J]. ACTA METALLURGICA SINICA-ENGLISH LETTERS,2022:12.
APA	Li, Xiaonan.,Liu, Zhenyu.,Dai, Zhixin.,Feng, Hui.,Xiao, Bolyu.,...&Ma, Zongyi.(2022).Wear Behavior of the Uniformly Dispersed Carbon Nanotube Reinforced 6061Al Composite Fabricated by Milling Combined with Powder Metallurgy.ACTA METALLURGICA SINICA-ENGLISH LETTERS,12.
MLA	Li, Xiaonan,et al."Wear Behavior of the Uniformly Dispersed Carbon Nanotube Reinforced 6061Al Composite Fabricated by Milling Combined with Powder Metallurgy".ACTA METALLURGICA SINICA-ENGLISH LETTERS (2022):12.