Effect of ball-milling and graphene contents on the mechanical properties and fracture mechanisms of graphene nanosheets reinforced copper matrix composites

2017 ◽  
Vol 691 ◽  
pp. 755-762 ◽  
Author(s):  
Hongyan Yue ◽  
Longhui Yao ◽  
Xin Gao ◽  
Shaolin Zhang ◽  
Erjun Guo ◽  
...  
Keyword(s):  
Mechanical Properties ◽  
Ball Milling ◽  
Graphene Nanosheets ◽  
Copper Matrix ◽  
Fracture Mechanisms ◽  
Matrix Composites ◽  
Copper Matrix Composites

Microstructure, electrical and mechanical properties of Ti2AlN MAX phase reinforced copper matrix composites processed by hot pressing

2021 ◽  
Vol 171 ◽  
pp. 110812
Author(s):  
C. Salvo ◽  
E. Chicardi ◽  
J. Hernández-Saz ◽  
C. Aguilar ◽  
P. Gnanaprakasam ◽  
...  
Keyword(s):  
Mechanical Properties ◽  
Hot Pressing ◽  
Copper Matrix ◽  
Max Phase ◽  
Matrix Composites ◽  
Copper Matrix Composites

scholarly journals Enhanced mechanical properties and wear resistance of cold-rolled carbon nanotubes reinforced copper matrix composites

2020 ◽  
Vol 7 (1) ◽  
pp. 015069
Author(s):  
Luong Van Duong ◽  
Nguyen Van Luan ◽  
Nguyen Ngoc Anh ◽  
Tran Bao Trung ◽  
Le Danh Chung ◽  
...  
Keyword(s):  
Mechanical Properties ◽  
Carbon Nanotubes ◽  
Wear Resistance ◽  
Copper Matrix ◽  
Matrix Composites ◽  
Copper Matrix Composites ◽  
Cold Rolled

Effect of Ball Milling on Mechanical Properties of Graphite/Copper Matrix Composites

2011 ◽  
Vol 217-218 ◽  
pp. 936-940 ◽  
Author(s):  
Yong Ping Jin ◽  
Ming Hu
Keyword(s):  
Ball Milling ◽  
Testing Machine ◽  
Hot Extrusion ◽  
Hardness Test ◽  
Copper Matrix ◽  
Optical Microscope ◽  
Matrix Composites ◽  
Impact Machine ◽  
Graphite Phase ◽  
Copper Matrix Composites

3wt% graphite/copper matrix composites had been prepared after mechanical ball milling, pressing, vacuum hot pressed sintering and hot extrusion. With tensile test, hardness test and impact test, utilizing material testing machine, Vickers hardness tester, impact machine, optical microscope and scanning electron microscopy, effect of milling time on mechanical property of graphite/copper matrix composites had been investigated. The results show that after mechanical milling and hot extrusion, microstructure had been refined, distribution of graphite phase and cohesion between copper and graphite had been improved, mechanical locking force between copper matrix and graphite, tensile strength and hardness of composites had been increased. Elongation percentage and impact absorption work are less resulting from work-hardening during ball milling.

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