Improving the interfacial bonding of CNT/Cu composites using CPD bridges
L Zhang, R Bao, J Yi, J Tao, S Guo, S Tan - Materials Science and …, 2022 - Elsevier
A hybrid reinforcement of carbon nanotubes and carbonized polymer dots was created and
used to strengthen the copper matrix by a powder metallurgy method. The CPD-CNT/Cu
composite exhibits excellent strength-ductility balance, the yield strength and tensile
strength of the composites reach 195 MPa and 306 MPa, which are∼ 109.5% and∼ 43.5%
higher than those of pure copper (93 MPa and 213 MPa), respectively; the elongation is
(29%) as high as that of the copper matrix (28%). More importantly, the CNT-CPD/Cu …
used to strengthen the copper matrix by a powder metallurgy method. The CPD-CNT/Cu
composite exhibits excellent strength-ductility balance, the yield strength and tensile
strength of the composites reach 195 MPa and 306 MPa, which are∼ 109.5% and∼ 43.5%
higher than those of pure copper (93 MPa and 213 MPa), respectively; the elongation is
(29%) as high as that of the copper matrix (28%). More importantly, the CNT-CPD/Cu …
Improving the Interface Bonding of Cnt/Cu Composites Using Cpd Bridges
L Zhang, RUI BAO, J Yi, J Tao, S Guo… - Cu Composites Using …, 2022 - papers.ssrn.com
Abstract CNT (carbon nanotube)-CPD (carbonized polymer dots), a hybrid reinforcement,
was prepared and employed to reinforce the copper matrix via a powder metallurgy strategy.
The CPD-CNT/Cu composite exhibits excellent strength-ductility balance, the yield strength
and tensile strength of the composites reach 195 MPa and 306 MPa, which are~ 109.5%
and~ 43.5% higher than those of pure copper (93 MPa and 213 MPa), respectively; the
elongation is (29%) as high as that of the copper matrix (28%). More importantly, the …
was prepared and employed to reinforce the copper matrix via a powder metallurgy strategy.
The CPD-CNT/Cu composite exhibits excellent strength-ductility balance, the yield strength
and tensile strength of the composites reach 195 MPa and 306 MPa, which are~ 109.5%
and~ 43.5% higher than those of pure copper (93 MPa and 213 MPa), respectively; the
elongation is (29%) as high as that of the copper matrix (28%). More importantly, the …
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