PURPOSE: To prepare a ceramic coated layer to be coated on a material to be laminated by bonding or the like easily by forming a matrix having a laminated surface almost equal to that of a material to be laminated and, releasing and laminating on the material to be laminated after a ceramic coated layer is applied on the same.

CONSTITUTION: For example, a matrix 3 having a laminated surface 2 of approximately equal curvature (R2≥R1) to that of a coated surface 1a of curvature R2 of a material 1 to be laminated such as a locker arm sliding surface or the like is formed of a material to be heat sublimed or chemically melted, for example, of carbon. Then, a ceramic material is applied in the form of uniform membrane thickness by the PVD method or CVD method to the surface 2 to be coated of the matrix 3, after that, the same is heated in an oven 5 to eliminate the matrix 3 by sublimation or the like, leaving only a dense ceramic coated layer 4. Then, to the surface 1a to be bonded of the material 1 to be laminated such as a locker arm, the ceramic layer 4 to be coated is bonded firmly by a bonding agent utilizing the slight difference of curvature R2≥R1. By said process, high quality ceramic layer to be coated on the material to be laminated by means of bonding or the like can be prepared easily.