1. Environmental Process Research Department; Steel Research Laboratory; JFE Steel Corporation; 1-1 Minamiwatarida-cho, Kawasaki-ku Kawasaki Kanagawa Pref., 210-0855 Japan
2. Formerly Steel Research Laboratory; now Intellectual Property Department; JFE Steel Corporation; 1 kokan-cho Fukuyama Hiroshima-pref., 721-8510 Japan
3. Plant Engineering Department; West works (Fukuyama district); JFE Steel Corporation; 1 kokan-cho Fukuyama Hiroshima-pref., 721-8510 Japan
4. Rolling and Processing Research Department; Steel Research Laboratory; JFE Steel Corporation; 1 kokan-cho Fukuyama Hiroshima-pref., 721-8510 Japan
5. Research development Department; H. Ikeuchi & Co., Ltd.; 177 Hori-cho Nishiwaki, 677-0042 Hyogo-pref. Japan
6. Nozzle Division; H. Ikeuchi & Co., Ltd.; 1-23, Kyobashi-cho, Minami Hiroshima, 732-0828 Hiroshima-pref. Japan