Oxidation resistance of TiAl improved by a CoCrAl coating Shigeji Taniguchi, Toshio Shibata, Naoyuki Asanuma, Hanyi Luo, Fuhui Wang et Weitao Wu J. Phys. IV France, 03 C9 (1993) C9-403-C9-410 DOI: 10.1051/jp4:1993942