文件大小:252K
A magnetic recording medium 1 includes a substrate 11; and a metallic glassy layer 12 that is arranged on the substrate 11 and has a plurality of convex portions 12A and concave portions 12B. The metallic glassy layer 12 has a chemical composition represented by any one of the formulae (1) to (3) : FemPtnSixByPz (wherein, 20
点赞 0
反对 0
举报 0
收藏 0
打赏 0
评论 0

- RARE EARTH MAGNET, AND MANUFACTURING METHOD THEREOF
0下载145浏览177K

- 利用污泥稀土混合浸种液调控水分胁迫下高羊茅保护酶的方法
0下载158浏览946K

- 稀土沉淀物回收用玻璃钢槽
0下载506浏览256K

- 一种触摸屏玻璃磨削用金刚石磨头及其制备方法
0下载210浏览250K

- 一种用于原油输送管道的智能环保电加热装置
0下载312浏览394K

- 基于1, 4-萘二酸配体的稀土金属配合物及其制备方法与应用
0下载387浏览876K

- Optical fiber
0下载219浏览770K

- custom made Mega nuclease and its use
0下载366浏览1200K

- 一种免球磨、球形晶型荧光粉的制备方法
0下载491浏览1920K