鑄物砂微粒子配合の研究
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概要
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It was investigated, how much effect have the very fine particles on the quality of moulding sand by means of such method that the four very final particles are blended in the moulding sand and the permeability and strength of the sand were studied. The result showed that in the relation of the permeability and the strength, it is important that in case the permeability is maximum, the strength is the highest.
- 社団法人日本鉄鋼協会の論文
- 1951-12-25