| 摘要 |
PURPOSE:To obtain a zirconium clad steel at a cost and safely by one process, by interposing a specified inserting material between zirconium and steel. CONSTITUTION:Ti2, Mo4 and Ni5 are inserted as inserting materials in said order from the side of Zr or a Zr alloy 3, between Zr or the Zr alloy 3 and a steel material 1. The which has been prepared in this way is set into a diffusing welder 6, and an oxygen absorbent of a shape of plate, foil, rod, wire, etc. consisting of one kind or two kinds or more of Mg, Zr and T, and alloys having them as main components is placed in its periphery. The whole of them is heated and pressed in a vacuum or an inert gas atmosphere, and a desired clad steel is manufactured by diffusion welding in one process, in a state that it remains a solid phase. |
