Test apparatus of the immersion expansion in water of the iron and steel slag

摘要

PURPOSE: An apparatus for measuring the immersion expansion ratio of steel slag is provided to accurately measure an expansion ratio and to enhance installation mobility. CONSTITUTION: An apparatus for measuring the immersion expansion ratio of steel slag comprises: a flask member(100) having a space filled with water(10), steel slag, and an inlet part(110); and a display member which shows a water level change inside the flask member. The display member comprises: a stopper(210) placed to be fixed inside the inlet, and a tubular gauge(220) in which portion of water inside the flask member is contained.