1. 1) P. Duwez and H. Martens: Ductile chromium, American Society of Metals, Cleveland, OH, (1957), pp. 322–335.
2. 2) K. Kumada: J. Japan Inst. Metals, 24 (1960), 335–339.
3. 3) K. Kumada: J. Japan Inst. Metals, 24 (1960), 662–664.
4. 4) M. B. Cortie, I. Wolff, K. Premachandra, M. Tullmin and E. A. Demarsh: Proc. Conf. ’Stainless steels ’91, The Iron and Steel Institute of Japan, Tokyo, (1991), pp. 555–564.
5. 5) I. M. Wolff, K. Premachandra and M. B. Cortie: Mater. Charact., 28 (1992), 139–148.