Russia - chemistry and new materials

Ceramic Composite Matherials with Nano-Crystalline Structure 

Purpose:

Materials are used to manufacture: knives and die holes for plastic processing; knives for man-made fibre cutting; blades of scissors and scalpels; ceramic embeddings for shower mixer of hot and cold water; spray chamber nozzles, die holes for wire transport, catalysts carriers.

Characteristics:

Powder particles dimensions, nm                                                                                50…100

Density, g/cm³                                                                                                5.9…6.0

Firmness, GPa                                                                                                           15…16

Bending strength, MPa                                                                                   1100…1200

Crack resistance, MPa·m^½                                                                                         10…12

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