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7 条记录 (耗时 0.019 秒)

    Process for producing a grain-orientated electrical steel sheet
    3.
    发明授权
    Process for producing a grain-orientated electrical steel sheet 有权
    晶粒取向电工钢板的制造方法

    公开(公告)号：US6153019A

    公开(公告)日：2000-11-28

    申请号：US171709

    申请日：1998-10-26

    申请人： Manfred Espenhahn ,  Andreas Bottcher ,  Klaus Gunther

    发明人： Manfred Espenhahn ,  Andreas Bottcher ,  Klaus Gunther

    IPC分类号： C21D9/46 ,  B21B1/46 ,  C21D1/76 ,  C21D8/12 ,  C21D9/56 ,  C21D9/573 ,  C22C38/00 ,  C22C38/02 ,  C22C38/16 ,  H01F1/18

    CPC分类号： C21D8/1272 ,  C21D1/76 ,  C21D8/1222 ,  C21D8/1233 ,  C21D8/1261

    摘要： A process for producing a grain-oriented magnetic steel sheet in which a slab, made from a steel containing (in mass %) more than 0.005 to 0.10% C, 2.5 to 4.5% Si, 0.03 to 0.15% Mn, more than 0.01 to 0.05% S, 0.01 to 0.035% Al, 0.0045 to 0.012% N, 0.02 to 0.3% Cu, the remainder being Fe, including unavoidable impurities, is heated through and hot rolled to a final thickness between 1.5 and 7.0 mm. The hot strip is annealed and immediately cooled and cold rolled in one or several cold-rolling steps to the final thickness of the cold strip. The cold strip is subjected to a recrystallizing annealing process in a humid atmosphere containing hydrogen and nitrogen, with synchronous decarburization. A non-stick layer, essentially containing MgO, is applied to the surface of the decarburized cold strip which is then subjected to final annealing. The cold strip is then rolled into coils.

    摘要翻译： PCT No.PCT / EP97 / 03510 Sec。 371日期：1998年10月26日 102（e）1998年10月26日PCT PCT 1997年7月3日PCT公布。 第WO98 / 02591号公报 日本1998年1月22日一种用于制造由含有（质量％）大于0.005至0.10％C，2.5至4.5％Si，0.03至0.15％Mn的钢制成的钢板的方法 ，大于0.01至0.05％的S，0.01至0.035％的Al，0.0045至0.012％的N，0.02至0.3％的Cu，余量为Fe，包括不可避免的杂质，被加热并热轧至1.5至7.0的最终厚度 mm。 将热带退火并立即冷却并在一个或多个冷轧步骤中冷轧至冷轧带的最终厚度。 在含有氢和氮的潮湿气氛中进行再结晶退火处理，同时进行脱碳。 将基本上含有MgO的不粘层施加到脱碳冷带的表面上，然后进行最终退火。 然后将冷条卷成线圈。

    Preparation of salts of ascorbyl 2-phosphoric esters
    5.
    发明授权
    Preparation of salts of ascorbyl 2-phosphoric esters 失效
    抗坏血酸2-磷酸酯的盐的制备

    公开(公告)号：US6121464A

    公开(公告)日：2000-09-19

    申请号：US352139

    申请日：1999-07-13

    申请人： Andreas Bottcher ,  Hans Gurski

    发明人： Andreas Bottcher ,  Hans Gurski

    IPC分类号： C07F9/655 ,  C07F9/06

    CPC分类号： C07F9/65515

    摘要： A process for preparing salts of ascorbyl 2-phosphoric esters of the formula I, ##STR1## where the variables have the following meanings: M is sodium, potassium, magnesium, aluminum; ##STR2## k.sym. is the valence and m=equivalents, where the product of k.multidot.m can be from 3 to 5,comprisesa) dissolving calcium L-ascorbate-2-phosphate in an aqueous solution of ascorbyl 2-phosphoric esters at a pH of from 0.5 to 4,b) removing the calcium ions from the resulting solution,c) adjusting the pH of the solution which remains to from 7 to 11 by means of sodium, potassium, magnesium or aluminum salts andd) isolating the salts of the ascorbyl 2-phosphoric ester of the formula I.

    摘要翻译： 一种制备式I的抗坏血酸2-磷酸酯的方法，其中变量具有以下含义：M是钠，钾，镁，铝; k（+）是化合价，m =等价物，其中kxm的产物可以为3至5，包括：a）将L-抗坏血酸-2-磷酸酯溶解在抗坏血酸2-磷酸酯的水溶液中，pH为 从0.5至4，b）从所得溶液中除去钙离子，c）通过钠，钾，镁或铝盐将溶液的pH调节至7至11，以及d）分离 抗坏血酸2-磷酸酯。

    Apparatus for the loading and unloading of a firing table arrangement with product for firing
    6.
    发明授权
    Apparatus for the loading and unloading of a firing table arrangement with product for firing 失效
    用于装载和卸载带有产品的点火台装置的装置

    公开(公告)号：US5688097A

    公开(公告)日：1997-11-18

    申请号：US413964

    申请日：1995-03-30

    申请人： Friedherz Becker ,  Ralf Binninger ,  Andreas Bottcher ,  Johannes Figel ,  Volker Rieck ,  Bernd Stender

    发明人： Friedherz Becker ,  Ralf Binninger ,  Andreas Bottcher ,  Johannes Figel ,  Volker Rieck ,  Bernd Stender

    IPC分类号： F27D3/00 ,  F27D5/00 ,  B65G1/02

    CPC分类号： F27D3/0021 ,  F27D5/00

    摘要： Apparatus for loading and unloading a firing table arrangement with product for firing, wherein the firing table arrangement comprises on at least one horizontal plane a plurality of rollers having ends disposed at a distance from one another for picking up the product for firing, comprises a supporting structure (20), aligned relative to the firing table arrangement, with two horizontally projecting supporting arms (24) each of them running traversely relative to the rollers, laterally outside the firing table arrangement which are accommodated on the supporting structure (20) so as to be adjustable in height, said supporting arms having inner sides facing one another and a front end, a drive member (26) disposed on the inner side of one supporting arm (24) which, after coupling to the rollers of the firing table arrangement, set them in a rotating movement, and a device disposed on the inner side of the other supporting arm for the rotatable guiding of the rollers of the firing table arrangement. The apparatus may also include a drive member on both supporting arms for coupling to the rollers of the firing table arrangement to set them in rotating motion. The apparatus may also include a plurality of driveable rollers which are adjustable in height perpendicular to the supporting arms.

    摘要翻译： 一种用于装载和卸载具有用于烧制的产品的点火台装置的装置，其中所述点火台装置在至少一个水平面上包括多个辊，所述多个辊具有设置成彼此间隔一定距离的端部，用于拾取用于点火的产品， 结构（20），其相对于发射台装置对齐，具有两个水平突出的支撑臂（24），每个支撑臂（24）相对于辊横向移动，横向在装配在支撑结构（20）上的点火台装置外部，以便 所述支撑臂具有彼此面对的内侧和前端;驱动构件（26），其设置在一个支撑臂（24）的内侧上，所述驱动构件（26）在与所述点火台装置 将它们设置在旋转运动中，以及设置在另一支撑臂的内侧的装置，用于可转动地引导点火台的辊 安排 该装置还可以包括在两个支撑臂上的驱动构件，用于联接到点火台装置的辊以将它们设置成旋转运动。 该装置还可以包括可垂直于支撑臂高度可调节的多个可驱动的辊。