気泡体の強度と鋼性についての各種理論の比較考察
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概要
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Concerning the strength and rigidity of foamed materials there have been various views proposed hitherto all based on what is considered to be the physical properties of foamed materials obtained by analysis of the models that have only been assumed as such. There have so far been two types of proposed models, one will be called the film-shaped model, and the other the voided-solid model. The former matches to the foam of elastic materials having low density. The latter matches to the foamed glass and A.L.C. of brittle materials of high density. The author points out the differences and similarities involved in these two types, and proposes his own views on the subject. He calculates the values by their theoretical analysis, and comparing those with the observed values, discusses the reasons for the differences between these two. The present paper will form a sequel to his work under the title"A Study on the Construction of Foamed Materials,"published in January 1963.
- 社団法人日本材料学会の論文
- 1966-08-15