.beta.-annealing of titanium alloys
    1.
    发明授权
    .beta.-annealing of titanium alloys 失效
    钛合金的β退火

    公开(公告)号:US5683607A

    公开(公告)日:1997-11-04

    申请号:US696772

    申请日:1996-08-14

    摘要: Capitalizing on the unique feature of our induction heating workcell that permits rapid and controlled heating and cooling of a workpiece within a wide temperature range permits combining several manufacturing operations into a single heating cycle to save time, energy, capital, touch labor, and factory space. For example, we can combine superplastic forming (SPF) with brazing, two operations that occur at temperatures that differ by about 150-200.degree. F. (85-105-C.) or more, to produce quality parts. Or, we can combine SPF with .beta.-annealing; of titanium. Finally, we can combine forming, brazing, and annealing into an economical single cycle. Illustrating our combined cycles, we produce multisheet SPF parts with braze joints at selected locations with improved energy efficiency and at lower cost by heating the multisheet pack to its superplastic forming range below the melting point of the braze alloy, superplastically forming the pack to define braze joints having unmelted braze alloy; increasing the temperature to the braze temperature of the braze alloy, and cooling the pack below the superplastic range to freeze the braze alloy in the braze joint.

    摘要翻译: 利用我们的感应加热工作单元的独特特征,允许在宽温度范围内快速和受控地加热和冷却工件,从而将多个制造操作组合成单个加热循环,以节省时间,能源,资金,触摸人力和工厂空间 。 例如,我们可以将超塑性成形(SPF)与钎焊结合起来,这两种操作发生在温差大约在150-200°F(85-105℃)或更高的温度下,以产生高质量的部件。 或者,我们可以结合SPF与beta退火; 的钛。 最后,我们可以将成型,钎焊和退火结合成经济的单周期。 说明我们的组合循环,我们在选定的位置生产具有钎焊接头的多片SPF部件,具有更高的能量效率,并且通过将多片材包装加热到低于钎焊合金熔点的超塑性成形范围,以较低的成本,超塑性地形成包装以限定钎焊 具有未熔化的钎焊合金的接头; 将钎焊温度提高到钎焊合金的钎焊温度,并将组件冷却到超塑性范围以下,以使钎焊接头中的钎焊合金冷冻。

    System and method of adjusting the equilibrium temperature of an inductively-heated susceptor
    5.
    发明授权
    System and method of adjusting the equilibrium temperature of an inductively-heated susceptor 有权
    调节感应加热感受器的平衡温度的系统和方法

    公开(公告)号:US08963058B2

    公开(公告)日:2015-02-24

    申请号:US13305297

    申请日:2011-11-28

    IPC分类号: H05B6/10 H05B6/00

    摘要: A system for inductively heating a workpiece may include an induction coil, at least one susceptor face sheet, and a current controller coupled. The induction coil may be configured to conduct an alternating current and generate a magnetic field in response to the alternating current. The susceptor face sheet may be configured to have a workpiece positioned therewith. The susceptor face sheet may be formed of a ferromagnetic alloy having a Curie temperature and being inductively heatable to an equilibrium temperature approaching the Curie temperature in response to the magnetic field. The current controller may be coupled to the induction coil and may be configured to adjust the alternating current in a manner causing a change in at least one heating parameter of the susceptor face sheet.

    摘要翻译: 用于感应加热工件的系统可以包括感应线圈,至少一个感受体面片和耦合的电流控制器。 感应线圈可以被配置为传导交流电流并响应于交流而产生磁场。 感受体面片可以被配置成具有与其一起定位的工件。 感受体面片可以由具有居里温度并且可感应加热到响应于磁场接近居里温度的平衡温度的铁磁合金形成。 电流控制器可以耦合到感应线圈,并且可以被配置为以引起基座面板的至少一个加热参数的改变的方式来调节交流电流。

    MAGNETIC HEATING BLANKET
    8.
    发明申请
    MAGNETIC HEATING BLANKET 有权
    磁力加热布

    公开(公告)号:US20110139769A1

    公开(公告)日:2011-06-16

    申请号:US12638960

    申请日:2009-12-15

    IPC分类号: H05B6/10

    摘要: A heating blanket comprises a conductor for receiving current and generating a magnetic field in response to the current. The heating blanket may include a susceptor sleeve formed of magnetic material having a Curie temperature. The susceptor sleeve may extend along the conductor and may be inductively heated in response to the magnetic field.

    摘要翻译: 加热毯包括用于接收电流并响应于电流产生磁场的导体。 加热毯可以包括由具有居里温度的磁性材料形成的基座套筒。 感受器套筒可以沿着导体延伸并且可以响应于磁场感应加热。