Small beads of ion exchange resin with magnetic properties (either same charge as usual with less magnetic material or higher charge with the same amount of magnetic material) obtd. by applying a magnetic field of 1-5 k Oersted to the bead forming mixture (e.g. phenol, formaldehyde, ...
game which includes a spillebraet of a magnetic material and a number of spillebrikker with an embedded permanent magnet 来自 掌桥科研 喜欢 0 阅读量: 5 申请(专利)号: DK19850001896 申请日期: 1985-04-29 公开/公告号: DK189685D0 公开/公告日期: 1985-04-29 申请(专利权)人: TVEDE LARS;...
My invention relates to magnetic material, and more particularly to a material which can be very readily powdered, and to magnetic cores and the like made from such powder. To be suitable for the manufacture of powder or mass cores, a material must have the following main properties: (1) ...
Which one is soft material according to the hysteresis loops of four different magnetic materials? A、 B、 C、 D、 点击查看答案进入小程序搜题 你可能喜欢 用能斯特公式计算得电池电动势为负值,表示此电池反应的方向是朝正向进行。 A、正确 B、错误 点击查看答案进入小程序搜题 当一个人的目标越具体...
aMagnetic flux penetrates type-Ⅱ superconductors in the form of Abrikosov vortices that arrange to a more or less regular flux-line lattice (FLL) which is pinned by inhomogeneities of the material. If the local current density j exceeds a critical value j, 磁性焊剂击穿类型Ⅱ superconductors以安...
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87,786 describes beads comprising a hydrated agarose gel matrix containing microspheres or a powder of a polyaldehyde, for example, polyacrolein. These beads may be used in various applications such as affinity chromatography, blood perfusion, ion exchange resins and diagnostic tests. The ...
摘要: A superconductor exemplarily described herein includes a superconducting material containing magnetic impurities and non-magnetic disorders formed in the superconducting material. The superconductor described herein is suitable for use in magnet applications and power transmission.收藏...
Z Lin,I Volvach,V Lomakin - 《Journal of Magnetism & Magnetic Materials》 被引量: 0发表: 2023年 Optimisation of material and structure for a switched-bias magnetoresistive sensor This paper describes research on a magnetoresistive sensor consisting of two differentially connected Permalloy stripes ...
The ferromagnetic tunnel junction component, the production manner, and the magnetic head which uses that, the pinned layer which consists of A barrier layer is disposed over a pinned layer made of ferromagnetic material having a fixed magnetization direction, the barrier layer having a thickness all...