APPARATUS FOR MAKING COMPOUND POWDERS AND METHOD USING THE SAME

摘要

PURPOSE: A compound powder manufacturing device capable of uniformly reacting iron powder and boron feed gas and a manufacturing method of iron-boron compound powder using the same are provided to enhance self fluxing and adhesiveness. CONSTITUTION: A compound powder manufacturing device(100) comprises a rotatable retort(10) and a furnace body(20). The furnace body comprises a frame(21) and a heating part(22). The frame surrounds the retort. The heating part heats up the retort in the frame. A manufacturing method of the iron-boron compound powder comprises the following steps: rotating and heating the retort surrounded by the furnace body which includes the heating part and reacting iron powder and boron feed materials loaded inside the retort; isolating and removing the furnace body from the outer periphery of the retort; and rotating and cooling the retort. The iron powder includes pure iron powder. The diameter of the iron powder is 10-1000 micro meters. The retort is heated at the temperature range of 850-1050 deg. Celsius.