摘要
对某燃爆成型的改性膨胀石墨开展了电阻特性研究,得出了搭接方式、原料目数、插层物质对其电阻率的影响规律。结果表明,自然搭接的电阻值比人工搭接电阻值要大;随着粒径的减小,膨胀石墨C轴方向的电阻率总体呈上升趋势;硫酸插层膨胀石墨电阻率小于醋酸插层的膨胀石墨。
The resistance property of some modified expanded graphite was tested.The influence of the factors such as wiring,material granule diameter,and intercalation material on resistivity were studied.The result showed that the resistance of expanded graphite by artificial joint is larger than natural joint,the resistivity in C axis rise with the reduction of granule diameter,the resistivity of expanded intercalate by vitriol is less than acetum.
出处
《装备环境工程》
CAS
2010年第3期35-37,共3页
Equipment Environmental Engineering
关键词
膨胀石墨
电阻
改性
expanded graphite
resistance
modify