Friction stirring and its application to drill bits, oil field and mining tools, and components in other industrial applications
    6.
    发明申请
    Friction stirring and its application to drill bits, oil field and mining tools, and components in other industrial applications 审中-公开
    摩擦搅拌及其在钻头,油田和采矿工具及其他工业应用中的应用

    公开(公告)号:US20060049234A1

    公开(公告)日:2006-03-09

    申请号:US11136609

    申请日:2005-05-23

    IPC分类号: B23K20/12 B23K31/02

    CPC分类号: B23K20/1225 B23K20/1275

    摘要: Solid state processing is performed on a workpiece that operates alone or is a component of equipment used in various demanding, harsh and wearing environments in which failure of a product could compromise safety or the environment or otherwise result in significant cost for repair or replacement, wherein the solid state processing performed by using a tool capable of friction stir processing, friction stir mixing, or friction stir welding results in a workpiece that offers a longer life-cycle and/or improved performance and/or improved reliability as a result of the solid state processing.

    摘要翻译: 在单独操作的工件上执行固态加工,或者是在各种要求苛刻,苛刻和易磨损的环境中使用的设备的部件,其中产品的故障可能危害安全性或环境,或者导致维修或更换的显着成本,其中 通过使用能够进行摩擦搅拌处理的工具,摩擦搅拌混合或摩擦搅拌焊接进行的固态处理,导致工件的寿命周期和/或改进的性能和/或由于固体的结果提高了可靠性 状态处理。

    Solid state processing of materials through friction stir processing and friction stir mixing
    8.
    发明申请
    Solid state processing of materials through friction stir processing and friction stir mixing 审中-公开
    材料的固态加工通过摩擦搅拌处理和摩擦搅拌混合

    公开(公告)号:US20060032891A1

    公开(公告)日:2006-02-16

    申请号:US11090910

    申请日:2005-03-24

    IPC分类号: B23K20/12 B23K31/02 B23K37/00

    CPC分类号: B23K20/1225

    摘要: Solid state processing is performed on a workpiece by using a tool capable of friction stir processing, friction stir mixing, or friction stir welding, wherein solid state processing modifies characteristics of a workpiece while substantially maintaining a solid phase in some embodiments, allowing some elements to pass through a liquid phase in other embodiments, and wherein modified characteristics of the material include, but are not limited to, microstructure, macrostructure, toughness, hardness, grain boundaries, grain size, the distribution of phases, ductility, superplasticity, change in nucleation site densities, compressibility, expandability, coefficient of friction, abrasion resistance, corrosion resistance, fatigue resistance, magnetic properties, strength, radiation absorption, and thermal conductivity.

    摘要翻译: 通过使用能够进行摩擦搅拌处理,摩擦搅拌混合或摩擦搅拌焊接的工具在工件上进行固态加工,其中在一些实施例中,固态加工改变工件的特性,同时基本保持固相,从而允许一些元件 在其他实施方案中通过液相,并且其中材料的改性特征包括但不限于微结构,宏观结构,韧性,硬度,晶界,晶粒尺寸,相分布,延展性,超塑性,成核变化 场地密度,压缩性,可膨胀性,摩擦系数,耐磨性,耐腐蚀性,耐疲劳性,磁性,强度,辐射吸收和导热性。