Inventor
HIRAYAMA KATSUHISA
JP3 patents
Patents
3 patentsUS4398948AAug 16, 1983
Methods for controlling blowing, controlling the slag formation and predicting slopping in the blowing of molten pig iron in LD converter
KAWASAKI STEEL CO28 citations88
US4942773AJul 24, 1990
Device for sampling steel material
KAWASAKI STEEL CO4 citations59
US4833930AMay 30, 1989
Method of sampling steel material and a device therefor
KAWASAKI STEEL CO3 citations58