球状黒鉛鋳鉄溶湯のチル化傾向に及ぼすFe-Si-Mg系球状化剤中のマグネシウム量の影響 Effects of Magnesium Content in Spheroidizer on Chilling Tendency of Spheroidal Graphite Cast Iron Melt
Effect of Mg content in spheroidizer on the chilling tendency of spheroidal graphite cast iron melt was investigated to produce high strength iron castings. Both iron melt treated with Fe-Si-3%Mg and Fe-Si-6%Mg was poured into a cartridge of CE meter. Cooling curves and cast structures were observed on the specimens. It was found that eutectic start temperature of iron melt with 3%Mg was higher than that of one with 6% Mg. formed ledeburite structure.
- 鋳造工学 = Journal of Japan Foundry Engineering Society
鋳造工学 = Journal of Japan Foundry Engineering Society 68(8), 631-636, 1996-08-25