各種アルミニウム合金およびマグネシウム合金の流動性について
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概要
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Investigations for the fluidity of aluminum alloys and magnesium alloys were carried out by means of spiral-fluidity shell mould at superheated temperatures of 50, 100, 150 and 200℃. The results obtained summarized as follows: (1) Fluidity of aluminum alloys is in the order of decreasing, AC8A, AC8B, AC8C, AC3A, AC4A, AC7B, AC4B, AC4C, pure aluminum, AC5A, AC2B, AC4D, AC2A, AC1A as compared with pouring temperature and is better with increasing amount of alloying elements, particularly silicon content. (2) Fluidity of magnesium alloys is in the order of decreasing MC2, MC3, NC5, MC6, MC7, QE22A, MC1, MC8, ZE41A. as compared with pouring temperature. (3) Fluidity of aluminum alloys is superior to that of magnesium alloys at same pouring temperature or super-heated temperature. The difference of fluidity between aluminum alloys and magnesium alloys corresponds to that of heat capacity between these alloys.
- 津山工業高等専門学校の論文
- 1983-10-25
津山工業高等専門学校 | 論文
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