A ceramic and plastic composite and a method for fabricating the same are disclosed. A chemical cleaning treatment, a microetching treatment, a hole reaming treatment, and a surface activating treatment are performed on the surface of a ceramic matrix to form nanoholes with an average diameter ranging between 150 nm and 450 nm. Plastics are injected onto the surface of the baked ceramic matrix to form a plastic layer. The plastic layer more deeply fills the nanoholes to have higher adhesion. Thus, the higher combined strength and air tightness exist between the ceramic matrix and the plastic layer to improve the reliability and the using performance of the ceramic and plastic composite.

A ceramic and plastic composite and a method for fabricating the same are disclosed. A chemical cleaning treatment, a microetching treatment, a hole reaming treatment, and a surface activating treatment are performed on the surface of a ceramic matrix to form nanoholes with an average diameter ranging between 150 nm and 450 nm. Plastics are injected onto the surface of the baked ceramic matrix to form a plastic layer. The plastic layer more deeply fills the nanoholes to have higher adhesion. Thus, the higher combined strength and air tightness exist between the ceramic matrix and the plastic layer to improve the reliability and the using performance of the ceramic and plastic composite.

A process of bonding different constituent materials of different tensile strengths in a single step in an isostatic high pressure reactor in order to produce a composite material.

Cementitious overlays and methods for application. Exemplary embodiments of the present disclosure use a sandwich structure. The sandwich of layers includes an epoxy layer to adhere to a substrate; the epoxy may be embedded with grit to provide sufficient physical texture for a cementitious layer to bond with. A cementitious layer is poured over the epoxy layer; the cementitious layer provides structural strength and rigidity. In some variants, the cementitious layer may also be aesthetically styledthe calcium aluminate cement (CAC) particle size allows for brushing and other fine detail manipulations which may be particularly important to achieve organic, flow-like patterns. Finally, the topmost layer of the sandwich uses a sealant or epoxy to protect the underlying cementitious layer. The topmost layer may be clear or may add layers of additional colors or other visual effects (glitter, metallic foils, etc.).

An antiballistic armor-plating component, includes a ceramic body made of a material comprising, as percentages by volume, between 35% and 55% of silicon carbide, between 20% and 50% of boron carbide, between 15% and 35% of a metallic silicon phase or of a metallic phase including silicon.