Journal of Materials Science. 40(16):4419–4421, AUGUST 2005 Issn Print: 0022-2461 Publication Date: August 2005 Print Effects of carbon on the microstructure and fracture toughness of composite ceramic materials Chonghai Xu;Chuanzhen Huang;Xing Al; + Author Information 1Department of Mechanical Engineering, Shandong Institute of Light Industry, Jinan, 250100, P.R. China.2School of Mechanical Engineering, Shandong University, Jinan 250061, P.R. China. Checking for direct PDF access through Ovid Abstract Abstract unavailable for this article.