金刚石与磨料磨具工程Issue(2):48-51,4.DOI:10.13394/j.cnki.jgszz.2014.2.0011
自蔓延法在金刚石表面形成碳硼化铝涂层的研究
Formation of aluminum boron carbide coating on the surface of diamond by self-propagation
摘要
Abstract
Al-TiB2 boned diamond composites were fabricated by self-propagation high temperature sintering SHS from Ti Al B Diamond powders The samples were analyzed by XRD SEM and EDS It was shown that Al-TiB2 boned diamond composites were obtained by SHS The main phases of the products were Al TiB2 and diamond by SHS from every raw material Meanwhile the Al4 BC coating was formed on the face of diamond When mass fraction of Al was higher 60%~80% dense Al4 BC coating with thin flake was formed Meanwhile many Al4 BC grains also grown neighbor the diamond These grains had dozes of micron With mass fraction of Al decreasing to 40% and 50%diamond broke because of its graphitization.关键词
碳硼化铝涂层/金刚石/自蔓延高温烧结Key words
Al4 BC coating/diamond/self-propagation high temperature sintering分类
化学化工引用本文复制引用
王艳芝,梁宝岩,张旺玺,刘嘉霖..自蔓延法在金刚石表面形成碳硼化铝涂层的研究[J].金刚石与磨料磨具工程,2014,(2):48-51,4.基金项目
河南省基础与前沿技术研究计划(132300410164) (132300410164)
河南省省院科技合作项目(122106000051) (122106000051)
河南省教育厅自然科学研究计划(12A430024,13A430128,14A430007)项目资助。 (12A430024,13A430128,14A430007)