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发明公开
CN101475307A 一种低电阻率玻璃及其制备方法 有权 转让

一种低电阻率玻璃及其制备方法
摘要：
一种低电阻率玻璃及其制备方法，属于特种玻璃技术，尤其涉及探测器玻璃技术领域。其特征在于，是一种以SiO2为主的硅酸盐型低电阻率或者是以P2O5为主的磷酸盐型低电阻率玻璃，其余成分为：Fe2O3、Al2O3，还有Na2O、MnO2，或者还有BaO、Bi2O3、CaO。同时提出了相应的制备方法。在常温下，本发明是一种体电阻率在1010Ω·cm数量级的低电阻率玻璃。采用这种玻璃制成的MRPC探测器粒子计数率可以达到20kHz/cm2，广泛应用于一些大型物理实验中。
摘要（英）：

The invention relates to a method for preparing low-resistivity glass, belongs to special glass technology and in particular relates to the technical field of detector glass. The method is characterized in that the low-resistivity glass is silicate-type low-resistivity glass mainly with SiO2 and phosphate-type low-resistivity glass mainly with P2O5; and the other compositions are Fe2O3, Al2O3, Na2O, MnO2 or BaO, Bi2O3 and CaO. The invention also provides a corresponding preparation method. At room temperature, the invention is the low-resistivity glass with volume resistivity of 10 omega.cm in order of magnitude. The particle counting rate of an MRPC detector made from the glass can reach 20kHz/cm; and the detector is widely applied to certain large-scale physical experiments.

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