Alloys for intermediate temperature applications, methods for maufacturing thereof and articles comprising the same
    7.
    发明申请
    Alloys for intermediate temperature applications, methods for maufacturing thereof and articles comprising the same 审中-公开
    用于中温应用的合金,其制造方法和包含该合金的制品

    公开(公告)号:US20070122304A1

    公开(公告)日:2007-05-31

    申请号:US11289194

    申请日:2005-11-28

    IPC分类号: C22C38/18

    摘要: Disclosed herein is a composition comprising iron; about 18 to about 30 wt % chromium; up to about 7 wt % tungsten; up to about 1.5 wt % manganese; up to about 1 wt % aluminum; about 0.02 to about 0.1 wt % of a rare earth metal and/or yttrium; wherein the weight percents are based on the total weight of the composition. Disclosed herein too is a method comprising melting together a composition comprising iron; about 18 to about 30 wt % chromium; up to about 7 wt % tungsten; up to about 1.5 wt % manganese; up to about 1 wt % aluminum; about 0.02 to about 0.1 wt % of a rare earth metal and/or yttrium; wherein the weight percents are based on the total weight of the composition; casting the composition; and rolling the composition.

    摘要翻译: 本文公开了包含铁的组合物; 约18至约30重量%的铬; 高达约7重量%的钨; 高达约1.5重量%的锰; 至多约1重量%的铝; 约0.02至约0.1重量%的稀土金属和/或钇; 其中重量百分比是基于组合物的总重量。 本文还公开了一种将包含铁的组合物熔融在一起的方法; 约18至约30重量%的铬; 高达约7重量%的钨; 高达约1.5重量%的锰; 至多约1重量%的铝; 约0.02至约0.1重量%的稀土金属和/或钇; 其中所述重量百分比基于所述组合物的总重量; 铸造组成; 并滚动组合物。

    Temperature controlled window with a fluid supply system
    9.
    发明授权
    Temperature controlled window with a fluid supply system 失效
    温控窗与流体供应系统

    公开(公告)号:US06916399B1

    公开(公告)日:2005-07-12

    申请号:US09325026

    申请日:1999-06-03

    摘要: The present invention provides a temperature controlled energy transparent window or electrode used to advantage in a substrate processing system. The invention also provides methods associated with controlling lid temperature during processing and for controlling etching processes. In a preferred embodiment the invention provides a fluid supply system for the lid which allows the fluid to flow through a feedthrough and into and out of a channel formed in the window or electrode. The fluid supply system may also mount the window or electrode to a retaining ring which secures the window or electrode to the chamber. In another aspect the invention provides a bonded window or electrode having a first and second plate having a channel formed in the plates so that when the plates are bonded together they form a channel therein through which a temperature controlling fluid can be flowed. An external control system preferably regulates the temperature of the fluid.

    摘要翻译: 本发明提供了一种在衬底处理系统中有利的温度控制能量透明窗或电极。 本发明还提供了与处理期间控制盖温度和控制蚀刻工艺相关的方法。 在优选实施例中,本发明提供了一种用于盖的流体供应系统,其允许流体流过馈通并进入和流出形成在窗户或电极中的通道。 流体供应系统还可以将窗口或电极安装到将窗户或电极固定到室的保持环上。 在另一方面,本发明提供了一种具有第一和第二板的键合窗或电极,该第一和第二板具有形成在板中的通道,使得当板接合在一起时,它们在其中形成通道,通过该通道可控制温度控制流体流动。 外部控制系统优选地调节流体的温度。