磁记忆存储器微晶玻璃基板

Glass-Ceramic Substrates for Magnetic Memory Storage Devices

介绍了适用于高容量、小型化磁记忆存储器基板的各种微晶玻璃材料。详细讨论了微晶玻璃的化学组成、显微结构、主晶相种类以及微晶玻璃的物化性能和表面特性,并与NiP/Al基板材料性能进行了对比。简要介绍了硬盘微晶玻璃基板的实用性研究结果。

In this review, the chemical composition, microstructure, predominant crys- tal phases and properties of various glass-ceramies for high performance substrate materials are discussed. The results of researches for determining the practicality of this material used as hard disk substrate are summarized.