石墨烯纳米片增强镁基复合材料力学性能及增强机制

周霞,刘霄霞

Mechanical Properties and Strengthening Mechanism of Graphene Nanoplatelets Reinforced Magnesium Matrix Composites

Xia ZHOU,Xiaoxia LIU

表3 Ni-nGNPs-Ni/Mg复合材料各项力学性能

Table 3 Mechanical properties of Ni-nGNPs-Ni/Mg nanocomposites with different layers of GNP

Material	Volume fraction / %		Elastic modulus GPa	Peak stress GPa	Fracture stress GPa	Failure strain
Material	GNP	Mg	Elastic modulus GPa	Peak stress GPa	Fracture stress GPa	Failure strain
Ni-GNP-Ni/Mg	5.2	94.8	107.71	8.69	5.24	0.176
Ni-3GNPs-Ni/Mg	11.8	88.2	161.38	13.31	11.86	0.187
Ni-5GNPs-Ni/Mg	18.0	82.0	211.28	17.89	18.95	0.192