摘要
介绍了覆膜砂常温(热态)抗弯强度、灼烧减量、发气量,常温(热态)抗拉强度的试验方法及确定原则,并测试了部分覆膜砂的性能。
Experimental method and determination principle of bending strength (normal and hot state),loss on ignition,gas evolution rate,normal and hot tensile strength of resin coated sand have been introduced.Performance of certain resin coated sand has been tested.
出处
《中国铸造装备与技术》
CAS
1997年第6期22-24,共3页
China Foundry Machinery & Technology