深海潜水調査船用浮力材 (第2報)

概要

論文の詳細を見る
The necessities of high strength, low density buoyancy material for deep submergence vehicles were discussed in the preceding report and the superiorities of syntactic foam were shown by comparing with the other candidates. In this report, the relation between the properties of various fillers and resin matrix and the major factors to be controlled to obtain homogeneous syntactic foam are discussed. As the results, it becomes clear that high strength glass sphere of B-35D type is required for 6,000m submersible use when the standard type epoxy resin is used and that it is most important to establish the casting procedure preventing the mixing of air bubbles in foam. The prospect to utilize higher strength epoxy resin is also investigated and the difficulties to control exothermal reaction in casting large scale syntactic foam are made clear.
社団法人日本船舶海洋工学会の論文
1972-03-30