鑄造用亞鉛合金に關する研究(第2報) : Zn-Al系合金に及ぼすカドミウム・錫の影響

概要

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Among the zinc base alloys used for casting in metal moulds, particularly die casting, those alloys containing aluminium are probably the most widely used. It was known to have the failure of a type described as intercrystalline corrosion in zinc-aluminium alloys. The intercrystalline corrosion is to be promoted by impurities, for example, lead, tin and cadmium etc. The corrosion decreases with magnesium which is added so as to, compensate the effect of impurities. In spite of this fact, the quantitative relations between tin, cadmium and magnesium are unknown. We have, therefore, carried out this investigation in order to determine minimum magnesium content for compensating effects of impurities, tin and cadmium. (Received July 21, 1951)
宇宙航空研究開発機構の論文
1951-10-20