Semiprocessed nonoriented magnetic steel sheet having excellent magnetic
characteristics and method for making the same
    1.
    发明授权
    Semiprocessed nonoriented magnetic steel sheet having excellent magnetic characteristics and method for making the same 失效
    具有优异磁特性的半加工非取向磁钢板及其制造方法

    公开(公告)号:US5876520A

    公开(公告)日:1999-03-02

    申请号:US930396

    申请日:1997-09-30

    摘要: The present invention relates to a semiprocessed nonoriented magnetic steel sheet which is used in iron cores of motors and transformers, finished to a final product by rolling having a reduction rate of 2 to 18% after final annealing by a manufacturer, and assures desired magnetic characteristics due to coarsening of crystal grains during strain-relief annealing after processing by a user. The excellent magnetic characteristics can be achieved by increasing lubrication during second cold rolling so as to satisfy the equation: e.sub.c .ltoreq.e.sub.s .ltoreq.1.18e.sub.c wherein e.sub.s represents a strain value at the surface layer of the steel sheet and e.sub.c represents a strain value at the central layer.

    摘要翻译: PCT No.PCT / JP97 / 00287 Sec。 371日期:1997年9月30日 102(e)1997年9月30日PCT PCT 1997年2月6日提交PCT公布。 出版物WO97 / 30180 PCT 日期:1997年8月21日本发明涉及用于电动机和变压器的铁芯的半加工非取向磁钢板,其通过制造商进行最终退火后的轧制精度为2〜18%的轧制成品, 并且由用户处理之后的应变消除退火期间由于晶粒粗化而确保期望的磁特性。 可以通过在第二次冷轧期间增加润滑来实现优异的磁特性,以满足以下等式:其中es表示钢板表层的应变值,ec表示应变 价值在中央层。

    Non-oriented magnetic steel sheet and method for production thereof
    3.
    发明申请
    Non-oriented magnetic steel sheet and method for production thereof 有权
    无取向磁性钢板及其制造方法

    公开(公告)号:US20060124207A1

    公开(公告)日:2006-06-15

    申请号:US10537194

    申请日:2003-12-03

    IPC分类号: C21D11/00 C21D8/04

    摘要: When a non-oriented electrical steel sheet is manufactured, simultaneously having superior magnetic properties and high strengths, a composition containing 0.02% or less of C, 4.5% or less of Si, 5.0% or less (including 0) of Ni, and 0.2% to 4.0% of Cu is used, and a solute Cu is allowed to appropriately remain in finish annealing. In the steel sheet thus obtained, finely shaped Cu is precipitated by aging treatment, and while the magnetic properties are not degraded, the yield stress is increased to not less than CYS (MPa) represented by the following formula: note CYS=180+5,600[% C]+95[% Si]+50[% Mn]+37[% Al]+435[% P]+25[% Ni]+22d−1/2 where d is an average grain diameter (mm) of crystal grains.

    摘要翻译: 当制造同时具有优异的磁特性和高强度的无取向电工钢板时,含有C:0.02%以下,Si:4.5%以下,5.0%以下(含0)Ni,0.2 使用%〜4.0%的Cu,使溶质Cu适当地保持在最终退火中。 在这样得到的钢板中,通过时效处理使细小的Cu析出,而在磁特性不降低的同时,屈服应力提高至不低于下式表示的CYS(MPa):< 公式description =“In-line Formulas”end =“lead”?> note <?in-line-formula description =“In-line Formulas”end =“tail”?> <?in-line-formula description =“In CYC = 180 + 5600 [%C] +95 [%Si] +50 [%Mn] +37 [%Al] +435 [%P] +25 [%Ni] + 22d 线内公式描述=“在线公式”end =“tail”?>其中d是晶粒的平均粒径(mm)。

    Non-oriented electrical steel sheet and method for manufacturing the same
    4.
    发明授权
    Non-oriented electrical steel sheet and method for manufacturing the same 有权
    无方向性电工钢板及其制造方法

    公开(公告)号:US07513959B2

    公开(公告)日:2009-04-07

    申请号:US10537194

    申请日:2003-12-03

    IPC分类号: H01F1/147

    摘要: When a non-oriented electrical steel sheet is manufactured, simultaneously having superior magnetic properties and high strengths, a composition containing 0.02% or less of C, 4.5% or less of Si, 5.0% or less (including 0) of Ni, and 0.2% to 4.0% of Cu is used, and a solute Cu is allowed to appropriately remain in finish annealing. In the steel sheet thus obtained, finely shaped Cu is precipitated by aging treatment, and while the magnetic properties are not degraded, the yield stress is increased to not less than CYS (MPa) represented by the following formula: note CYS=180+5,600[% C]+95[% Si]+50[% Mn]+37[% Al]+435[% P]+25[% Ni]+22d−1/2 where d is an average grain diameter (mm) of crystal grains.

    摘要翻译: 当制造同时具有优异的磁特性和高强度的无取向电工钢板时,含有C:0.02%以下,Si:4.5%以下,5.0%以下(含0)Ni,0.2 使用%〜4.0%的Cu,使溶质Cu适当地保持在最终退火中。 在这样得到的钢板中,通过时效处理使细小的Cu析出,而在磁特性不降低的同时,屈服应力提高至不低于下式表示的CYS(MPa):< 公式description =“In-line Formulas”end =“lead”?> note <?in-line-formula description =“In-line Formulas”end =“tail”?> <?in-line-formula description =“In CYC = 180 + 5600 [%C] +95 [%Si] +50 [%Mn] +37 [%Al] +435 [%P] +25 [%Ni] + 22d-1/2 <?in-line-formula description =“In-line Formulas”end =“tail”?>其中d是晶粒的平均粒径(mm)。

    Method for producing coated steel sheet
    5.
    发明申请
    Method for producing coated steel sheet 有权
    涂层钢板的制造方法

    公开(公告)号:US20050064107A1

    公开(公告)日:2005-03-24

    申请号:US10502670

    申请日:2003-01-24

    摘要: In a process for manufacturing a coated steel sheet such as a coated electromagnetic steel sheet using a water-based coating liquid containing an organic resin, to perform steps subsequent to an annealing step continuously at high speed without causing appearance defects such as coating unevenness; to provide an electromagnetic steel sheet having an insulating film thereon, in which properties of the film are satisfactory, superior weldability and punchability can be obtained without deteriorating the space factor, and the satisfactory film properties can be maintained even if the electromagnetic steel sheet having the insulating film thereon is temper-rolled. A coating liquid is applied onto an untreated steel sheet. The applied liquid is heated on the side close to the steel sheet in such a manner that the time elapsed until the steel sheet temperature is increased to 100° C. after the application is completed is 10 seconds or less, thereby drying the coating liquid. The steel sheet temperature is further increased to a predetermined temperature, thereby forming a coating film. When insulating films for electromagnetic steel sheets are formed, the coating liquid preferably further contains a water based inorganic component.

    摘要翻译: 在使用含有有机树脂的水性涂布液的涂布电磁钢板的涂布钢板的制造方法中,高速连续地进行退火工序后的工序,不会引起涂布不均匀等的外观缺陷; 为了提供一种其上具有绝缘膜的电磁钢板,其中膜的性能令人满意,可以获得优异的焊接性和冲压性,而不会使空间因素变差,并且即使具有 对其上的绝缘膜进行回火。 将涂布液施加到未处理的钢板上。 所施加的液体在靠近钢板的一侧被加热,使得在施加完成之后直到钢板温度升高到100℃的时间为10秒以下,从而使涂布液干燥。 钢板温度进一步提高到预定温度,从而形成涂膜。 当形成用于电磁钢板的绝缘膜时,涂布液优选还含有水基无机组分。

    Method of manufacturing a nonoriented electromagnetic steel sheet
    6.
    发明申请
    Method of manufacturing a nonoriented electromagnetic steel sheet 审中-公开
    制造无取向电磁钢板的方法

    公开(公告)号:US20080060728A1

    公开(公告)日:2008-03-13

    申请号:US11978406

    申请日:2007-10-29

    IPC分类号: C21D8/02

    摘要: A method for manufacturing a non-oriented electrical steel sheet including hot-rolling a steel slab containing 0-0.010% of C; at least one of Si and Al in a total amount of 0.03% to 0.5%; 0.5% or less of Mn; 0.10% or more to 0.26% or less of P; 0.015% or less of S; and 0.010% or less of N, on a mass percentage basis, the remainder being Fe and unavailable impurities, under conditions of a heating temperature in a single-phase austenite region and a coiling temperature of 650° C. or less; descaling the hot-rolled sheet to cold-roll the descaled sheet once or twice or more with an intermediate annealing sub-step therebetween; and then finish-annealing the cold-rolled sheet at a temperature of 700° C. or more in the single-phase ferrite region.

    摘要翻译: 一种无取向电工钢板的制造方法,其特征在于,包括:含0-0.010%C的钢板的热轧; Si和Al中的至少一种总量为0.03%至0.5%; 0.5%以下的Mn; 0.10%以上至0.26%以下的P; 0.015%以下的S; 在单相奥氏体区域的加热温度和卷绕温度为650℃以下的条件下,以质量%计,为0.010%以下的N,余量为Fe和不可见的杂质; 对热轧板进行除鳞,将其剥离后的中间退火子步骤冷轧一次或两次以上, 然后在单相铁素体区域中在700℃以上的温度下对冷轧板进行最终退火。

    Method for producing coated steel sheet
    7.
    发明授权
    Method for producing coated steel sheet 有权
    涂层钢板的制造方法

    公开(公告)号:US08709550B2

    公开(公告)日:2014-04-29

    申请号:US10502670

    申请日:2003-01-24

    IPC分类号: B05D5/06

    摘要: In a process for manufacturing a coated steel sheet such as a coated electromagnetic steel sheet using a water-based coating liquid containing an organic resin, to perform steps subsequent to an annealing step continuously at high speed without causing appearance defects such as coating unevenness; to provide an electromagnetic steel sheet having an insulating film thereon, in which properties of the film are satisfactory, superior weldability and punchability can be obtained without deteriorating the space factor, and the satisfactory film properties can be maintained even if the electromagnetic steel sheet having the insulating film thereon is temper-rolled. A coating liquid is applied onto an untreated steel sheet. The applied liquid is heated on the side close to the steel sheet in such a manner that the time elapsed until the steel sheet temperature is increased to 100° C. after the application is completed is 10 seconds or less, thereby drying the coating liquid. The steel sheet temperature is further increased to a predetermined temperature, thereby forming a coating film. When insulating films for electromagnetic steel sheets are formed, the coating liquid preferably further contains a water based inorganic component.

    摘要翻译: 在使用含有有机树脂的水性涂布液的涂布电磁钢板的涂布钢板的制造方法中,高速连续地进行退火工序后的工序,不会引起涂布不均匀等的外观缺陷; 为了提供一种其上具有绝缘膜的电磁钢板,其中膜的性能令人满意,可以获得优异的焊接性和冲压性,而不会使空间因素变差,并且即使电磁钢板具有 对其上的绝缘膜进行回火。 将涂布液施加到未处理的钢板上。 所施加的液体在靠近钢板的一侧被加热,使得在施加完成之后直到钢板温度升高到100℃的时间为10秒以下,从而使涂布液干燥。 钢板温度进一步提高到预定温度,从而形成涂膜。 当形成用于电磁钢板的绝缘膜时,涂布液优选还含有水基无机组分。

    Part for rotary machine, and manufacturing method therefor
    8.
    发明授权
    Part for rotary machine, and manufacturing method therefor 有权
    旋转机械的部件及其制造方法

    公开(公告)号:US08043730B2

    公开(公告)日:2011-10-25

    申请号:US12320474

    申请日:2009-01-27

    IPC分类号: B32B9/00

    摘要: In a part for a rotary machine, a ceramic hard film is formed on a surface of a base material, the density of droplets which exist in a surface of the ceramic hard film is set to be within 1000 pieces/mm2, and the density of droplets whose mean particle diameter is 1 μm or less is set to be within 550 pieces/mm2. A method for manufacturing the part of a rotary machine is a method for forming the ceramic hard film by at least an ion plating method or a sputtering method.

    摘要翻译: 在旋转机械的一部分中,在基材的表面上形成陶瓷硬膜,将陶瓷硬质膜的表面存在的液滴的密度设定在1000个/ mm 2以下,密度 平均粒径为1μm以下的液滴设定在550个/ mm 2以下。 用于制造旋转机器的一部分的方法是通过至少离子镀法或溅射法形成陶瓷硬质膜的方法。

    SYNTHESIS METHOD OF POLYMER COMPLEX CRYSTAL
    9.
    发明申请
    SYNTHESIS METHOD OF POLYMER COMPLEX CRYSTAL 有权
    聚合物复合晶体的合成方法

    公开(公告)号:US20100105901A1

    公开(公告)日:2010-04-29

    申请号:US12530240

    申请日:2009-03-07

    IPC分类号: C07F3/06

    摘要: Disclosed is a synthesis method for synthesizing in a short time and selectively a microcrystal of a polymer complex having three three-dimensionally and regularly arranged channels.Specifically disclosed is a synthesis method of a polymer complex crystal wherein (1) a metallic solution, which is a mixture of zinc halide(II) and a solvent A that can dissolve the zinc halide, is mixed with (2) a ligand solution, which is a mixture of a tridentate ligand that has three coordination sites coordinated to zinc of the zinc halide and a solvent B that can dissolve the tridentate ligand, to be a single-phase solution, thereby synthesizing a microcrystal of a polymer complex having a three-dimensional coordination network formed by coordinating the tridentate ligand to the zinc and having channels that are three-dimensionally and regularly arranged in the three-dimensional coordination network.

    摘要翻译: 公开了一种用于在短时间内合成具有三个三维和规则排列的通道的聚合物复合物的微晶体的合成方法。 具体公开了一种聚合物络合物晶体的合成方法,其中(1)将卤化锌(II)和可溶解卤化锌的溶剂A的混合物的金属溶液与(2)配体溶液混合, 其是具有与卤化锌的锌配位的三个配位点和能够溶解三齿配体的溶剂B的三齿配体的混合物,作为单相溶液,由此合成具有三元组分的聚合物配合物的微晶体 通过将三齿配体与锌配位并且具有三维和规则地排列在三维协调网络中的通道形成的三维配位网络。