HOLDING OF NODULAR IRON IN CHANNEL INDUCTION FURNACES.

被引：0
|
作者：
Archenholtz, Ake
机构：
来源：
ASEA Journal (Allmaenna Svenska Elektriska Aktiebolaget) | 1976年 / 49卷 / 04期
关键词：
CAST IRON - Nodular - IRON FOUNDRY PRACTICE;
D O I：
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中图分类号：
学科分类号：
摘要：
Experiments have demonstrated that nodular iron can be held for 7 to 8 hours in an ASEA mains-frequency channel furnace compared to about 15 minutes under normal conditions. In addition, holding in a channel furnace results in improved flowability of the iron, reduced number of surface defects and better casting properties. At the same time, a large amount of treated nodular iron will be available when it is desired to pour, for example, heavy castings.
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页码：88 / 90
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