利索-全球专利检索

  1. 登录
  2. 注册
实用新型
CN203140698U 一种制备深过冷超磁致伸缩合金的多孔陶瓷过滤器 失效 - 权利终止

一种制备深过冷超磁致伸缩合金的多孔陶瓷过滤器
摘要：
一种制备深过冷超磁致伸缩合金的多孔陶瓷过滤器，由浇铸漏斗、过滤器底座和三个纳米晶多孔陶瓷过滤片组成。过滤器底座采用圆柱形，浇铸漏斗、过滤器底座采用间隙配合，浇铸漏斗直接安放在过滤器底座上面，过滤器底座安放在浇铸模具的上面，三个纳米晶多孔陶瓷过滤片安放在底座上。本实用新型可大幅提高合金的纯度，从而达到增大过冷度，达到深过冷激发定向结晶的目的。
摘要（英）：

The utility model relates to a porous ceramic filter for preparing a supercooled super-magnetostrictive alloy. The porous ceramic filter is composed of a sprue cup, a filter base and three nanocrystal porous ceramic filters, wherein the filter base is cylindrical; the sprue cup is in clearance fit with the filter base; the sprue cup is directly arranged on the filter base; the filter base is arranged on a pouring die; and the three nanocrystal porous ceramic filters are arranged on the base. The porous ceramic filter can be used for greatly increasing the purity of alloy, so that the supercooling degree is increased, and the aim of directional crystallization excited by supercooling is achieved.

0/0