明礬石より特殊アルミナセメントの試製研究(第1報)
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概要
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The authors reported the physical properties of special high aluminous cement prepared by heating raw mixture of alunite-limestone, alunite-calcium, carbonategypsum at1OOO℃ in the electric furnaoe. That cement is very interesting in chemical Composition and it's setting time is shorter than normal portland Cement, it's color is cream or faint pink.
- 社団法人日本セラミックス協会の論文
- 1949-05-01