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    • 61. 发明申请
    • 탄소강-알루미늄-탄소강으로 이루어진 클래드재
    • 包含碳钢 - 铝 - 碳钢的材料
    • WO2012157845A2
    • 2012-11-22
    • PCT/KR2012/002197
    • 2012-03-26
    • 이든테크 주식회사최동호
    • 최동호
    • B32B15/01B32B15/20
    • B32B15/012C22C21/00C22C38/00
    • 본 발명은 탄소강-알루미늄-탄소강으로 이루어진 클래드재를 제공한다. 본 발명에 따른 탄소강-알루미늄-탄소강으로 이루어진 클래드재는 온도의 균일성(evenness)이 우수하고 동시에 열의 전파 속도, 특히 인덕션 히터(Induction Heater: IH)에서의 열 전달 속도가 우수하다. 또한, 본 발명에 따른 클래드재는 기존의 페라이트계 및 오스테나이트계 스테인레스강을 사용하는 기존의 클래드재에 비하여 비용이 1/2 내지 1/3 정도면 제조가 가능하므로 종래 인덕션 히트 등의 용도로 사용되던 고가의 스테인레스강-알루미늄-스테인레스강을 대체할 수 있으면서도 더 좋은 성능을 발휘할 수 있는 우수한 소재이다.
    • 本发明提供一种包含碳钢 - 铝 - 碳钢的复合材料。 根据本发明,包含碳钢 - 铝 - 碳钢的复合材料具有优异的温度均匀性,并且具有优异的热传播速度,特别是在感应加热器(IH)中的传热速度方面。 此外,根据本发明,与使用常规的铁素体系和奥氏体系不锈钢的已知复合材料相比,包覆材料的成本可以为1/2至1/3,因此可以代替昂贵的不锈钢 - 用于感应加热器等的铝 - 不锈钢,并且可以显示更好的性能。
    • 62. 发明申请
    • CONTAINER FOR COOKING FOOD AND METHOD FOR ITS REALISATION
    • 烹饪食物的容器及其实现方法
    • WO2012153317A1
    • 2012-11-15
    • PCT/IB2012/052392
    • 2012-05-14
    • TVS S.P.A.BERTOZZINI, Giuseppe Alberto
    • BERTOZZINI, Giuseppe Alberto
    • A47J27/00A47J36/02B32B15/01
    • A47J36/02A47J27/002B32B15/01B32B15/012
    • A container (1) for cooking food comprises a first substantially concave element (4), made from a first metal material, and a second element (5), made from a second metal material, preferably ferromagnetic, externally fixed with respect to an area (6) of the first element (4) corresponding to the bottom (2) of the container (1), the container (1) moreover comprises a third element (7) internally fixed with respect to the area (6), made from the second metal material, or from a third metal material in which the first element (4), in its unrefined state, comprises a supplementary annular portion (15) constituting a continuous solid part of the first element (4), positioned near to the perimeter of the second element (5), and foreseen for flowing and moving near to the perimeter of the third element (7) under the action of a punch (19) and of a matrix (18); also a method for making the container (1) is presented.
    • 用于烹饪食物的容器(1)包括由第一金属材料制成的第一基本上凹的元件(4)和由第二金属材料制成的第二元件(5),所述第二金属材料优选是铁磁的,外部固定在区域 (1)的底部(2)的第一元件(4)的第一元件(6),所述容器(1)还包括相对于所述区域(6)内部固定的第三元件(7) 第二金属材料或第三金属材料,其中第一元件(4)处于未精炼状态,包括构成第一元件(4)的连续实心部分的辅助环形部分(15),其位于第二金属材料 第二元件(5)的周边,并且在冲头(19)和矩阵(18)的作用下预见到在第三元件(7)的周边附近流动和移动; 还提出了制造容器(1)的方法。
    • 68. 发明申请
    • AUSTENITIC, LIGHTWEIGHT, HIGH-STRENGTH STEEL SHEET OF WHICH THE YIELD RATIO AND FLEXIBILITY ARE OUTSTANDING AND A PRODUCTION METHOD THEREFOR
    • 奥氏体,轻质,高强度钢,其韧性和柔韧性优异,其生产方法
    • WO2012081871A2
    • 2012-06-21
    • PCT/KR2011009537
    • 2011-12-12
    • POSCOCHIN KWANG-GEUNHAN SANG-HOKWAK JAI-HYUN
    • CHIN KWANG-GEUNHAN SANG-HOKWAK JAI-HYUN
    • C22C38/00C21D8/02C22C38/04C22C38/58
    • C22C38/58B21D17/04B32B15/01B32B15/012C21D8/02C21D8/0205C21D8/0247C21D8/0273C21D8/0284C21D2211/001C22C38/00C22C38/001C22C38/002C22C38/02C22C38/04C22C38/06C22C38/12C22C38/14C22C38/20C22C38/28C22C38/38C22C38/44C22C38/48C22C38/50C22C38/54C23C2/02C23C2/28C23C30/00Y10T428/12757Y10T428/12799
    • The present invention relates to an austenitic, lightweight, high-strength steel sheet of which the yield ratio and flexibility are outstanding and to a production method therefor, and more specifically relates to a high-strength steel sheet which can be used in making automobile inner panels or outer panels or else structural parts and to a production method therefor. Provided are: an austenitic, lightweight, high-strength, hot-rolling steel sheet, cold-rolling steel sheet and plated steel sheet of which the yield ratio and flexibility are outstanding, and which comprise, as percentages by weight, from 0.6 to 1.0% of carbon, from 0.1 to 2.5% of silicon, from 10 to 15% of manganese, no more than 0.02% of phosphorus, no more than 0.015% of silicon, from 5 to 8% of aluminium, from 0.01 to 0.20% of titanium, no more than 0.02% of nitrogen, and a balance of iron and unavoidable impurities, wherein the specific weight is no more than 7.4 g/cm3 and the manganese/aluminium ratio is between 2 and 3; and a production method therefor. According to one aspect, the present invention has a lower specific gravity and a higher yield ratio than high strength steels such as AHSS of the prior art and is outstandingly flexible such that it is effective in maintaining the rigidity of structural members and it is outstandingly suitable for press processing and thus it not only allows automobile parts to be made lighter in weight but also allows various parts to be integrated into a single part and hence has the advantage that processing can be simplified.
    • 本发明涉及屈服比和柔韧性突出的奥氏体,轻质,高强度钢板及其制造方法,更具体地说,涉及一种可用于制造汽车内胆的高强度钢板 面板或外板或其结构部件及其制造方法。 本发明提供了奥氏体,轻质,高强度,热轧钢板,冷轧钢板和屈服比和挠性突出的镀覆钢板,其重量百分比为0.6〜1.0 碳的百分比为0.1〜2.5%,锰为10〜15%,不超过0.02%的磷,不超过0.015%的硅,5〜8%的铝,0.01〜0.20% 钛,不超过0.02%的氮,余量为铁和不可避免的杂质,其中比重不超过7.4g / cm 3,锰/铝比为2至3; 及其制造方法。 一方面,本发明比现有技术的AHSS等高强度钢具有较低的比重和较高的屈服比,并且具有优异的柔性,使得它有效地保持结构构件的刚度,并且非常适合 用于压制加工,因此它不仅允许汽车部件重量更轻,而且允许将各种部件集成到单个部件中,因此具有能够简化处理的优点。