| 摘要 |
FIELD: construction. ^ SUBSTANCE: structural material as per the invention is received from the charge material containing cilicide of carbon in the form of ultra fine fiber, ultra fine boron nitride and carbon fiber having periodically recurring internal volumes filled with helium at the following components ratio, volume %: boron nitride B11N15 30-94.6, carbon fiber 5-25, ultra fine cilicide of carbon 0.2-15, helium 0.2-30. Diamond - like layers are located in the contact spots of ultra fine fiber with carbon fiber, and cubic boron nitride layers are located in the contact spots with boron nitride. Helium and boron nitride have isotopic composition with light section of thermal neutron capture. ^ EFFECT: getting high performance material with high thermal conductivity and best isotopic composition ensuring neutro - translucency. ^ 1 tbl |
