Mechanical Properties and Failure Behavior of 7075Al Matrix Composites Hybrid Reinforced by Carbon Fibers-FeCoCrNiAl High-Entropy Alloy Particles

doi:10.12442/j.issn.1002-185X.20230278

	Mechanical Properties and Failure Behavior of 7075Al Matrix Composites Hybrid Reinforced by Carbon Fibers-FeCoCrNiAl High-Entropy Alloy Particles
其他题名	碳纤维-FeCoCrNiAl 高熵合金颗粒混杂增强 7075 铝基复合材料的力学性能及断裂行为
	Gao, Changqi 1,2; Ma, Qin1,2,3 ; Wei, Yupeng1,2 ; Tian, Jiangxia 1,2; Wei, Mingyu 1,2; Wang, Qiaobo 1,2; Sun, Liangyu 1,2
	2024-03
发表期刊	Xiyou Jinshu Cailiao Yu Gongcheng/Rare Metal Materials and Engineering
ISSN	1002-185X
卷号	53 期号:3 页码:643-650
摘要	To investigate the effects of double-scaled reinforcements on the tensile properties and failure behavior of aluminium matrix composites, Ni-Co-P coated carbon fibers reinforced 7075Al matrix composites (CF/Al), FeCoCrNiAl high-entropy alloy particles reinforced 7075Al matrix composites (HEAp/Al) and Ni-Co-P coated carbon fibers and FeCoCrNiAl high-entropy alloy particles hybrid reinforced 7075Al matrix composites (CF-HEAp/Al) were fabricated by vacuum hot pressing sintering under the pressure of 30 MPa at 580 °C for 10 min. The microstructure and the fracture morphologies of the composites were observed, and the tensile properties of composites were characterized. Results show that the yield strength (YS) and ultimate tensile strength (UTS) of CF-HEAp/Al composites are firstly increased and subsequently decreased with increasing the CFs content from 0vol% to 40vol%, while the elongation is decreased. Owing to the hybrid reinforcing effects of Ni-Co-P coated carbon fibers and FeCoCrNiAl high-entropy alloy particles, the YS and UTS of CF-HEAp/Al composites have larger improvement compared with those of CF/Al and HEAp/Al composites, and the fracture morphology is characterized by mixed rupture modes of ductile rupture of 7075Al matrix and fiber pull-out and fracture. Copyright © 2024, Northwest Institute for Nonferrous Metal Research. Published by Science Press. All rights reserved.
关键词	Carbon fibers Cobalt alloys Ductile fracture Entropy Fracture mechanics High-entropy alloys Hot pressing Iron alloys Morphology Reinforced plastics Sintering Tensile strength Al composites Alloy particles Failure behaviors Fecocrnial high-entropy alloy particle Fracture behavior Fracture morphology High entropy alloys Hybrid reinforcing effect Matrix composite Reinforcing effects
DOI	10.12442/j.issn.1002-185X.20230278
收录类别	EI
语种	英语
出版者	Science Press
EI入藏号	20241415841609
EI主题词	Aluminum alloys
EI分类号	531 Metallurgy and Metallography ; 541.2 Aluminum Alloys ; 543.1 Chromium and Alloys ; 545.2 Iron Alloys ; 549.3 Nonferrous Metals and Alloys excluding Alkali and Alkaline Earth Metals ; 641.1 Thermodynamics ; 804 Chemical Products Generally ; 817.1 Polymer Products ; 931.1 Mechanics ; 931.2 Physical Properties of Gases, Liquids and Solids ; 951 Materials Science
原始文献类型	Journal article (JA)
引用统计	无
文献类型	期刊论文
条目标识符	https://ir.lut.edu.cn/handle/2XXMBERH/170293
专题	材料科学与工程学院
通讯作者	Ma, Qin
作者单位	1.School of Materials Science and Engineering, Lanzhou University of Technology, Lanzhou; 730050, China; 2.State Key Laboratory of Advanced Processing and Recycling of Nonferrous Metals, Lanzhou University of Technology, Lanzhou; 730050, China; 3.School of Mechanical and Electronic Engineering, Quanzhou University of Information Engineering, Quanzhou; 362000, China
第一作者单位	材料科学与工程学院; 兰州理工大学
通讯作者单位	材料科学与工程学院; 兰州理工大学
第一作者的第一单位	材料科学与工程学院
推荐引用方式 GB/T 7714	Gao, Changqi,Ma, Qin,Wei, Yupeng,et al. Mechanical Properties and Failure Behavior of 7075Al Matrix Composites Hybrid Reinforced by Carbon Fibers-FeCoCrNiAl High-Entropy Alloy Particles[J]. Xiyou Jinshu Cailiao Yu Gongcheng/Rare Metal Materials and Engineering,2024,53(3):643-650.
APA	Gao, Changqi.,Ma, Qin.,Wei, Yupeng.,Tian, Jiangxia.,Wei, Mingyu.,...&Sun, Liangyu.(2024).Mechanical Properties and Failure Behavior of 7075Al Matrix Composites Hybrid Reinforced by Carbon Fibers-FeCoCrNiAl High-Entropy Alloy Particles.Xiyou Jinshu Cailiao Yu Gongcheng/Rare Metal Materials and Engineering,53(3),643-650.
MLA	Gao, Changqi,et al."Mechanical Properties and Failure Behavior of 7075Al Matrix Composites Hybrid Reinforced by Carbon Fibers-FeCoCrNiAl High-Entropy Alloy Particles".Xiyou Jinshu Cailiao Yu Gongcheng/Rare Metal Materials and Engineering 53.3(2024):643-650.