Process for removing deposits from water-carrying systems and devices for water supply
    1.
    发明授权
    Process for removing deposits from water-carrying systems and devices for water supply 失效
    从载水系统和供水设备中清除沉积物的方法

    公开(公告)号:US06827090B2

    公开(公告)日:2004-12-07

    申请号:US09923051

    申请日:2001-08-06

    IPC分类号: B08B300

    摘要: Process for removing deposits from water-carrying systems and devices for water supply, or from their individual parts, in which the deposits are dissolved by means of an aqueous treatment solution and removed in dissolved form from the system or the device or their individual parts, wherein the deposits are dissolved by means of an aqueous treatment solution comprised of a combination of (i) a reducing agent, in particular in the form of a slat-like, reducing sulfur-oxygen compound, nitrogen-oxygen compound or phosphorous-oxygen compound, and (ii) a complexing agent having phosphonic acid groups or phosphonate groups or a complexing agent of the hydroxy acid type at pH values in the range of approximately 4.5 to 9.5, in particular from approximately 6.0 to 8.0.

    摘要翻译: 从含水处理溶液中溶解有沉积物并从系统或设备或其各自部件中以溶解形式除去的用于从用水供应系统和设备供水的沉积物或其各自的部分去除沉积物的方法, 其中所述沉积物通过由以下组合组成的水处理溶液溶解:(i)还原剂,特别是板状的还原性硫 - 氧化合物,氮氧化合物或磷 - 氧化合物 ,和(ii)具有膦酸基团或膦酸酯基团的络合剂或羟基酸型络合剂,其pH值在约4.5至9.5,特别是约6.0至8.0的范围内。

    Initial Wetting Auxiliary Material for a Vaporiser Body
    4.
    发明申请
    Initial Wetting Auxiliary Material for a Vaporiser Body 审中-公开
    用于汽化器主体的初始润湿辅助材料

    公开(公告)号:US20090129762A1

    公开(公告)日:2009-05-21

    申请号:US11994180

    申请日:2006-06-30

    IPC分类号: B01D7/00 C09D7/00 B05D5/00

    CPC分类号: C23C14/20 C23C14/243

    摘要: An initial wetting auxiliary material is for applying to a vaporiser surface of an electrically heatable ceramic vaporiser body. The vaporiser body is used for operation in a physical vapour deposition (PVD) metallisation installation for vaporising aluminium. The vaporiser body contains nitrogen as a material component. The auxiliary material comprises a powder mixture which comprises (a) aluminium in powder form having a particle size which is at most 0.6 mm. The aluminium in powder form melts on the vaporiser surface after initiating the operation of the vaporiser body and reacted with the nitrogen of the vaporiser body to form an aluminium nitride layer on the vaporiser surface. The powder mixture further comprises (b) a wetting agent in powder form promoting an even and large-surface distribution of the molten aluminium on the vaporiser surface.

    摘要翻译: 初始润湿辅助材料用于施加到电可加热陶瓷蒸发器主体的蒸发器表面。 蒸发器主体用于在用于汽化铝的物理气相沉积(PVD)金属化装置中操作。 蒸发器体含有氮作为材料成分。 辅助材料包括粉末混合物,其包含(a)具有至多0.6mm的粒度的粉末形式的铝。 粉末形式的铝在开始蒸发器体的操作之后在蒸发器表面上熔化并与蒸发器体的氮气反应,以在蒸发器表面上形成氮化铝层。 粉末混合物还包含(b)粉末形式的润湿剂,促进熔融铝在蒸发器表面上的均匀且大的表面分布。

    Preparing and Operating a Vaporizer Body for a Pvd-Metallization System
    5.
    发明申请
    Preparing and Operating a Vaporizer Body for a Pvd-Metallization System 审中-公开
    准备和操作Pvd-金属化系统的蒸发器体

    公开(公告)号:US20070280847A1

    公开(公告)日:2007-12-06

    申请号:US11575288

    申请日:2005-09-16

    IPC分类号: C23C14/24

    CPC分类号: C23C14/243 Y10T428/12028

    摘要: Preparing and operating a vaporizer body in a PVD-metallization system for continuously supplying and vaporizing metal. A layer structure deposited onto the vaporizer body comprising sinterable powder material in a substantially unsintered state, to which the metal is supplied, is deposited as a raw layer structure onto the vaporizer body and sintered onto the same in the metallization cycle by heating the vaporizer body. The layer structure is consumable during the metallization process and can be replaced directly in the metallization system after each metallization cycle.

    摘要翻译: 在PVD金属化系统中准备和操作蒸发器主体以连续供应和蒸发金属。 沉积到蒸发器主体上的层结构包括基本上未烧结状态的可熔融粉末材料,金属被供应到其上,作为原料层结构沉积到蒸发器主体上,并在金属化循环中通过加热汽化器体 。 层结构在金属化过程中是可消耗的,并且可以在每个金属化循环之后在金属化系统中直接替代。