| abstract |
The present invention relates to a method for producing a metal molded body having a ceramic layer by a membrane method using a porous metal membrane. Similarly, the invention relates to a metal shaped body having a ceramic layer and the use of such a metal shaped body. Using porous metal film, it should be cheap, fast and free of harmful substances as much as possible, and the penetration depth, green density and ceramic particle deposition rate into the metal film should be controllable, In order to achieve a method for producing a metal molded body having a ceramic layer by a membrane method, within the scope of the present invention, a porous metal membrane is post-densified by electrophoretic deposition of ceramic particles in the pores of the metal membrane, and this metal Proposed to place a membrane between two electrodes for electrophoretic deposition and fill the space between the electrode and the metal membrane with a dispersion containing ceramic particles and a dispersant to be deposited in the pores Yes. |