高圧下で凝固させたAl-Si系合金の高温引張性質
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Tensile tests at high temperatures were carried out for Al-Si alloys containing Si 1.7 to 13.7% solidified under high pressures up to 2000kgf/cm2. The effect of high pressure on the tensile strength intensifies with increasing Si content, but moderates with temperatures and almost disappears at 400°C. The effect of high pressure on the total elongation is noticeable for low Si content alloys and moderates with increasing Si content. The effect is kept even at 400°C to some extent. The tensile strength increases with the strain rate at high temperatures, although it scarcely depends on the strain rate at room temperature. The maximum of total elongation for the most part appears at the strain rate approximately 10-3s-1.
- 一般社団法人 軽金属学会の論文
一般社団法人 軽金属学会 | 論文
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