HIGHLY CORROSION-RESISTANT METAL SINTERED FILTER

摘要

PROBLEM TO BE SOLVED: To provide a metal sintered filter showing high corrosion resistance and outstanding back washing regenerative properties. SOLUTION: A powder consisting of spherical titanium particles 1 manufactured by a gas atomizing process is sintered into a titanium porous form. The size of the pore 2 is enlarged by increasing the diameter of the titanium particle 1 from one of the surfaces to the other surface of the porous form.