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

IMR OpenIR

	Wear Behavior of the Uniformly Dispersed Carbon Nanotube Reinforced 6061Al Composite Fabricated by Milling Combined with Powder Metallurgy
	Li, Xiaonan 1,2; Liu, Zhenyu 2; Dai, Zhixin 1,2; Feng, Hui 2; Xiao, Bolyu 2; Ni, Dingrui 2; Wang, Quanzhao 2; Wang, Dong 2; Ma, Zongyi 2
通讯作者	Liu, Zhenyu(zyliu@imr.ac.cn)
	2022-04-28
发表期刊	ACTA METALLURGICA SINICA-ENGLISH LETTERS
ISSN	1006-7191
页码	12
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.
关键词	Wear mechanism Carbon nanotube Aluminum matrix composites Powder metallurgy
资助者	Key Research Program of Frontier Sciences, CAS ; National Natural Science Foundation of China ; Liao Ning Revitalization Talents Program ; Youth Innovation Promotion Association CAS
DOI	10.1007/s40195-022-01405-7
收录类别	SCI
语种	英语
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
WOS类目	Metallurgy & Metallurgical Engineering
WOS记录号	WOS:000788463100001
出版者	CHINESE ACAD SCIENCES, INST METAL RESEARCH
引用统计	被引频次：5[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/172687
专题	中国科学院金属研究所
通讯作者	Liu, Zhenyu
作者单位	1.Univ Sci & Technol China, Sch Mat Sci & Engn, Shenyang 110016, Peoples R China 2.Chinese Acad Sci, Shi Changxu Innovat Ctr Adv Mat, Inst Met Res, 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.