Thermoplastic casting of amorphous alloys
    2.
    发明授权
    Thermoplastic casting of amorphous alloys 有权
    非晶合金的热塑性铸造

    公开(公告)号:US07017645B2

    公开(公告)日:2006-03-28

    申请号:US10355490

    申请日:2003-01-31

    IPC分类号: B22D17/10 B22D18/02 B22D11/00

    摘要: A process and apparatus for thermoplastic casting of a suitable glass forming alloy is provided. The method and apparatus comprising thermoplastically casting the alloy in either a continuous or batch process by maintaining the alloy at a temperature in a thermoplastic zone, which is below a temperature, Tnose, (where, the resistance to crystallization is minimum) and above the glass transition temperature, Tg, during the shaping or moulding step, followed by a quenching step where the item is cooled to the ambient temperature. A product formed according to the thermoplastic casting process is also provided.

    摘要翻译: 提供了一种用于热塑性铸造合适的玻璃形成合金的方法和设备。 该方法和设备包括通过将合金保持在低于温度T T的热塑性区域的温度下,以连续或间歇的方式热塑性铸造合金(其中, 结晶最小)和高于成型或模制步骤期间的玻璃化转变温度Tg,随后是将物品冷却至环境温度的骤冷步骤。 还提供了根据热塑性铸造工艺形成的产品。

    Au-Base Bulk Solidifying Amorphous Alloys
    7.
    发明申请
    Au-Base Bulk Solidifying Amorphous Alloys 有权
    Au基体积固化非晶态合金

    公开(公告)号:US20080185076A1

    公开(公告)日:2008-08-07

    申请号:US11576922

    申请日:2005-10-17

    IPC分类号: C22F1/00 C22C45/00

    摘要: Compositions for forming Au-based bulk-solidifying amorphous alloys are provided. The Au-based bulk-solidifying amorphous alloys of the current invention are based on ternary Au—Cu—Si alloys, and the extension of this ternary system to higher order alloys by the addition of one or more alloying elements. Additional substitute elements are also provided, which allow for the tailoring of the physical properties of the Au-base bulk-solidifying amorphous alloys of the current invention.

    摘要翻译: 提供了用于形成Au基块状固化非晶合金的组合物。 本发明的基于Au的本体固结非晶合金是基于三元Au-Cu-Si合金,并且通过添加一种或多种合金元素将该三元体系延伸到高级合金。 还提供了另外的替代元件,其允许定制本发明的Au基本体固化非晶态合金的物理性能。