• 文献标题:   A simple way to fabricate Ti6Al4V matrix composites reinforced by graphene with exceptional mechanical properties
  • 文献类型:   Article
  • 作  者:   LI A, SHI L, ZHANG W, ZHOU SQ, YANG YJ, MA S, LIU MB, SUN Y
  • 作者关键词:   ti6al4v, metallic composite, carbon material, graphene, mechanical propertie, spark plasma sintering
  • 出版物名称:   MATERIALS LETTERS
  • ISSN:   0167-577X EI 1873-4979
  • 通讯作者地址:   Xi An Jiao Tong Univ
  • 被引频次:   3
  • DOI:   10.1016/j.matlet.2019.126750
  • 出版年:   2019

▎ 摘  要

In this study, a simple and economical method of fabricating Ti6Al4V matrix composites with outstanding mechanical properties was developed, in which the graphite (Gr) paper and Ti6Al4V powders were mixed by rock milling and consolidated by spark plasma sintering (SPS). Compared with the conventional Ti6Al4V, the microhardness, the compressive yield strength and the ultimate compressive strength of 0.5 wt% Ti6Al4V-Gr composite were improved by 27%, 42.4% and 34.6%, respectively. The results showed that the strengthening efficiency of the Ti6Al4V-Gr composite rivaled the graphene reinforced titanium matrix composites with conventional processes. This method could be generalized to manufacturing other metal matrix composites strengthened with graphene. (C) 2019 Elsevier B.V. All rights reserved.