Magnesium Alloy with Dense Surface Texture and Surface Treatment Method Thereof
    63.
    发明申请
    Magnesium Alloy with Dense Surface Texture and Surface Treatment Method Thereof 审中-公开
    具有密集表面纹理的镁合金及其表面处理方法

    公开(公告)号:US20130288046A1

    公开(公告)日:2013-10-31

    申请号:US13976304

    申请日:2011-12-28

    申请人: Young-Hee Park

    发明人: Young-Hee Park

    IPC分类号: B05D1/36 B05D3/12

    摘要: The present invention provides a magnesium alloy with dense surface texture and its surface treatment method, and more particularly to a magnesium alloy and its surface treatment method, where the magnesium alloy includes: a parent material including magnesium or magnesium alloy; a surface-modified layer being formed on the surface of the parent material and containing Si; and a coating layer formed on the surface-modified layer, where the surface-modified layer comprises a “—Si—O—Mg—” structure.

    摘要翻译: 本发明提供了具有致密表面结构的镁合金及其表面处理方法,更具体地,涉及镁合金及其表面处理方法,其中镁合金包括:包含镁或镁合金的母体材料; 表面改性层形成在母材表面并含有Si; 以及形成在表面改性层上的涂层,其中表面改性层包含“-Si-O-Mg”结构。

    Rolled Copper Foil or Electrolytic Copper Foil for Electronic Circuit, and Method of Forming Electronic Circuit Using Same
    65.
    发明申请
    Rolled Copper Foil or Electrolytic Copper Foil for Electronic Circuit, and Method of Forming Electronic Circuit Using Same 审中-公开
    用于电子电路的轧制铜箔或电解铜箔,以及使用其形成电子电路的方法

    公开(公告)号:US20130270218A1

    公开(公告)日:2013-10-17

    申请号:US13912406

    申请日:2013-06-07

    IPC分类号: H05K1/09 H05K3/00

    摘要: A rolled copper foil or electrolytic copper foil for an electronic circuit to be used for forming a circuit by etching, characterized in comprising a layer of metal of one or more types among a platinum group, gold and silver with an etching rate that is lower than the copper formed on an etching surface side of the rolled copper foil or the electrolytic copper foil, or alternatively comprising a layer of an alloy having the above-described metal as its main component. The following can be achieved upon forming a circuit by etching a copper foil of a copper clad laminate: sagging caused by the etching is prevented; a uniform circuit of the intended circuit width is formed; the time required to form a circuit by etching is reduced; etching properties in pattern etching are improved; and the occurrence of short circuits and defects in the circuit width are prevented.

    摘要翻译: 一种用于通过蚀刻形成电路的电子电路用的卷绕铜箔或电解铜箔,其特征在于,在铂族金,金和银中含有一种或多种类型的金属,其蚀刻速率低于 形成在轧制铜箔或电解铜箔的蚀刻表面侧上的铜,或者可选地包括具有上述金属作为其主要成分的合金层。 通过蚀刻覆铜层压板的铜箔形成电路可以实现以下目的:防止由蚀刻引起的下垂; 形成预期电路宽度的均匀电路; 减少了通过蚀刻形成电路所需的时间; 图案蚀刻中的蚀刻性能得到改善; 并且防止电路宽度的短路和缺陷的发生。

    SURFACE MODIFIED MAGNETIC MATERIAL
    69.
    发明申请
    SURFACE MODIFIED MAGNETIC MATERIAL 审中-公开
    表面改性磁性材料

    公开(公告)号:US20130196145A1

    公开(公告)日:2013-08-01

    申请号:US13361334

    申请日:2012-01-30

    IPC分类号: B32B3/00 B05D3/10 B32B15/04

    摘要: An article exhibiting magnetic properties, a method for providing corrosion resistance to an article, and an electric machine element are disclosed. The article comprises a substrate comprising a first portion of a magnetic material, the magnetic material exhibiting magnetic properties. The article further comprises a transition layer comprising a second portion of the magnetic material and a first portion of a coating material. The transition layer is disposed on at least a portion of the substrate. The article further comprises an outer layer comprising a second portion of the coating material. The outer layer is disposed on at least a portion of the transition layer.

    摘要翻译: 本发明公开了一种具有磁特性的物品,对制品提供耐腐蚀性的方法以及电机元件。 所述制品包括包含磁性材料的第一部分的基底,所述磁性材料具有磁性。 该制品还包括包含磁性材料的第二部分和涂层材料的第一部分的过渡层。 过渡层设置在基板的至少一部分上。 该制品还包括包含涂层材料的第二部分的外层。 外层设置在过渡层的至少一部分上。

    Rare earth-type tape-shaped oxide superconductor and a composite substrate used for the same
    70.
    发明授权
    Rare earth-type tape-shaped oxide superconductor and a composite substrate used for the same 失效
    稀土型带状氧化物超导体和用于其的复合衬底

    公开(公告)号:US08476199B2

    公开(公告)日:2013-07-02

    申请号:US12528413

    申请日:2008-02-21

    IPC分类号: H01B12/00

    摘要: This invention provides a rare earth-type tape-shaped oxide superconductor having excellent mechanical strength and superconducting properties and a composite substrate using for the same. Non-oriented and non-magnetic Ni-9 at % W alloy tapes (11, 21) were bonded onto both sides of a non-oriented and non-magnetic hastelloy tape (100) by a normal temperature bonding process, and an Ni-3 at % W alloy tape (12) having a cubic texture was bonded onto the surface of the tape (11) by a normal temperature bonding process. Thereafter, the heat-treatment was given in a reducing atmosphere and a bonding layer (50a) etc. was formed on the adhesive interface of each layer. Next, a (Ce, Gd)O2 intermediate layer (13) and a Ce2Zr2O7 intermediate layer (14) by an MOD process, a CeO2 intermediate layer (15), a YBCO superconducting film (16) by a TFA-MOD method, and a silver stabilization layer (17) were stacked sequentially on the surface of the tape (12). A critical current value (Ic) of this superconductor showed 150 A.

    摘要翻译: 本发明提供了具有优异的机械强度和超导性能的稀土类型的带状氧化物超导体和使用该稀土类的带状氧化物超导体。 通过常温接合工艺将非取向和非磁性Ni-9 at%W合金带(11,21)粘合在无取向和非磁性哈氏合金带(100)的两侧, 具有立方体结构的3at%W合金带(12)通过常温接合工艺粘合到带(11)的表面上。 然后,在还原气氛中进行热处理,在各层的粘合剂界面上形成接合层(50a)等。 接着,通过MOD工艺,通过TFA-MOD法将(Ce,Gd)O 2中间层(13)和Ce 2 Zr 7 7中间层(14),CeO 2中间层(15),YBCO超导膜(16) 银稳定层(17)依次堆叠在带(12)的表面上。 该超导体的临界电流值(Ic)显示为150A。