| 摘要 |
1276462 Fibrous retractory compositions; carbon fibre and silica fibre bodies UNITED STATES ATOMIC ENERGY COMMISSION 5 Jan 1970 [29 Jan 1969] 413/70 Headings C1A and C1J A fibrous composition density> 10 lbs./ft.<SP>2</SP> and a thermal conductivity>1 Btu-in./hr.-F‹- ft.<SP>2</SP> at 1400‹ F., consists of a plurality of fibres of a carbonaceous or refractory material randomly orientated and bonded by carbonized gelatinized starch. Fibres specified are of SiO 2 , C (including graphite) ZnO 2 , ThO 2 , Al silicate, kaolinite, bauxite, magnesite, dolomite, chromite and SiC. |
