Science and Technology of Energetic Materials Vol.67, No.2 (2006) Research paper ¥¸¥ë¥³¥Ë¥ ¥à¤È²á±öÁÇ»À¥«¥ê¥ ¥àº®¹çʪ¤ÎÈ¿±þÀ ¤ËµÚ¤Ü¤¹¥³¡¼¥Æ¥£¥ó¥ ºÞ¤Î±Æ Á Effect of zirconium coating on the reactivity of zirconium-potassium perchlorate composition tion