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    Method For Producing A Shell-Shaped Component And Production System Suitable For The Use Of Said Method
    2.
    发明申请
    Method For Producing A Shell-Shaped Component And Production System Suitable For The Use Of Said Method 审中-公开
    用于生产适用于所述方法的壳形部件和生产系统的方法

    公开(公告)号：US20160107231A1

    公开(公告)日：2016-04-21

    申请号：US14892049

    申请日：2014-05-12

    Applicant: Siemens Aktiengesellschaft

    Inventor： Christian Doye ,  Ursus Krueger ,  Oliver Stier

    IPC: B22F3/04 ,  B22F5/10

    CPC classification number: B22F3/04 ,  B22F3/115 ,  B22F5/10 ,  C23C24/04

    Abstract: A method for producing a shell-shaped component and a production system for producing such a component are disclosed. Thee component is produced by a cold gas stream by cold gas spraying. The particles of the cold gas stream are applied to the edge of the component being produced, wherein simultaneously a supporting body is used, which supports the component only at the point of incidence of the cold gas stream. In this way, the form of the component can be shaped by suitably moving the supporting body and the cold spray nozzle, without having to produce a core that fills the entire volume of the shell-shaped component. Thus, the method may be especially economical for small quantities, because the supporting body can be used universally for components of different geometries.

    Abstract translation: 公开了一种制造这种部件的壳状部件的制造方法和制造系统。 该组分由冷气流通过冷气喷射产生。 冷气流的颗粒被施加到正在制造的部件的边缘上，其中同时使用支撑体，仅支撑冷气流的入射点处的部件。 以这种方式，可以通过适当地移动支撑体和冷喷嘴来形成部件的形状，而不必产生填充壳体的整个体积的芯。 因此，该方法对于少量可能是特别经济的，因为支撑体可以普遍地用于不同几何形状的部件。

    Ascertaining the Concentration of Potentially Infectious Aerosol Particles in a Volume
    3.
    发明公开
    Ascertaining the Concentration of Potentially Infectious Aerosol Particles in a Volume 审中-公开

    公开(公告)号：US20230408454A1

    公开(公告)日：2023-12-21

    申请号：US18251767

    申请日：2021-10-11

    Applicant: Siemens Aktiengesellschaft

    Inventor： Oliver Stier ,  Oliver Theile

    IPC: G01N29/14

    CPC classification number: G01N29/14 ,  G01N2291/02809 ,  G01N2291/0215 ,  G01N2291/02408

    Abstract: The teachings herein include methods for ascertaining a concentration (cA) of potentially infectious aerosol particles in a volume (V), for example in a conference room, methods for ascertaining an inhalation dose (Z), a device (200), a controller, and a display device. To improve the determination of a concentration (cA) of potentially infectious aerosol particles in a volume (V) with emitters (E1, . . . , En), the method may include: recording at least one time course of an acoustic variable (AS) in the volume (V), said variable being associated with one or more of the emitters (E1, . . . , En), ascertaining an emission (Q) of aerosol particles for at least one of the emitters (E1, . . . , En) on the basis of the recorded time course of the acoustic variable (AS) and ascertaining the concentration (cA) on the basis of the at least one emission (Q).

    MAGNETIC STEEL SHEET HAVING A LAYER IMPROVING THE ELECTRICAL INSULATION AND METHOD FOR THE PRODUCTION THEREOF
    7.
    发明申请
    MAGNETIC STEEL SHEET HAVING A LAYER IMPROVING THE ELECTRICAL INSULATION AND METHOD FOR THE PRODUCTION THEREOF 有权
    具有改进电绝缘层的磁钢片及其制造方法

    公开(公告)号：US20160125986A1

    公开(公告)日：2016-05-05

    申请号：US14890343

    申请日：2014-04-17

    Applicant: SIEMENS AKTIENGESELLSCHAFT

    Inventor： Jens Dahl Jensen ,  Axel Möhle ,  Ralph Reiche ,  Manuela Schneider ,  Oliver Stier

    IPC: H01F1/18 ,  C21D1/74 ,  C23C10/60 ,  C23C8/10 ,  C23C10/28 ,  C21D9/46 ,  C23C8/02

    CPC classification number: H01F1/18 ,  C21D1/74 ,  C21D8/1277 ,  C21D8/1283 ,  C21D9/46 ,  C23C8/02 ,  C23C8/10 ,  C23C10/28 ,  C23C10/60

    Abstract: A magnetic steel sheet including a layer adjoining at least one of a top side and bottom side of the magnetic metal sheet. The layer includes a metal oxide containing titanium oxide or tantalum oxide and the layer adjoins the magnetic steel sheet along a diffusion zone into which the titanium or tantalum of the metal oxide has diffused into the magnetic steel sheet. The diffusion zone is produced on at least one of a top surface and a bottom surface of the magnetic steel sheet and the diffusion layer diffuses one of tantalum and titanium as metal into the at least one surface. The metal of the at the at least one surface is converted into an associated metal oxide to form the layer including the metal oxide, and a residual content of the metal of the metal oxide remains in the diffusion zone.

    Abstract translation: 一种电磁钢板，其包括邻接所述磁性金属板的顶侧和底侧中的至少一个的层。 该层包括含有氧化钛或氧化钽的金属氧化物，并且该层沿着扩散区与金属氧化物的钛或钽扩散到电磁钢板中的电磁钢板相邻。 扩散区在电磁钢板的顶表面和底表面中的至少一个上产生，并且扩散层将钽和钛中的一种作为金属扩散到至少一个表面中。 在至少一个表面处的金属转化为相关联的金属氧化物以形成包括金属氧化物的层，并且金属氧化物的金属的残余物保留在扩散区中。

    Powder-Bed-Based Additive Manufacturing Process
    9.
    发明申请
    Powder-Bed-Based Additive Manufacturing Process 审中-公开

    公开(公告)号：US20180104741A1

    公开(公告)日：2018-04-19

    申请号：US15560687

    申请日：2016-03-10

    Applicant: SIEMENS AKTIENGESELLSCHAFT

    Inventor： Frank Heinrichsdorf ,  Ralph Reiche ,  Daniel Reznik ,  Oliver Stier

    IPC: B22F1/02 ,  B22F3/105

    Abstract: The present disclosure relates to powder-bed-based additive manufacturing processes. Embodiments thereof may include methods for producing a component from a superalloy. For example, a method for producing a component comprising a superalloy may include: preheating a powder bed comprising particles of a core material coated by a ceramic layer, the core material including alloying constituents of the superalloy and building up the component layer by layer in a powder bed by melting particles with an energy beam. The powder bed may be heated to a temperature below a melting point of the core material before the particles are melted.

    Cooling Device For A Spraying Nozzle Or Spraying Nozzle As-sembly With A Cooling Device For Thermal Spraying
    10.
    发明申请
    Cooling Device For A Spraying Nozzle Or Spraying Nozzle As-sembly With A Cooling Device For Thermal Spraying 审中-公开

    公开(公告)号：US20170100732A1

    公开(公告)日：2017-04-13

    申请号：US15127932

    申请日：2015-03-03

    Applicant: Siemens Aktiengesellschaft

    Inventor： Axel Arndt ,  Uwe Pyritz ,  Oliver Stier

    IPC: B05B7/16

    CPC classification number: B05B7/16 ,  B05B7/1486

    Abstract: The invention relates to a cooling device for a spraying nozzle, in particular for cold gas spraying, and to a spraying nozzle assembly equipped with such a cooling device. The spraying nozzle is surrounded by an enclosure forming the cooling device, wherein it is provided according to the invention that a cooling line within the enclosure forms a closed system which can be supplied with a cooling medium by way of an inlet and an outlet. The cooling medium therefore advantageously does not come into contact with the spraying nozzle, which is inserted into a receiving opening in the enclosure by means of a loose fit. The closure may also advantageously taper conically towards the mouth of the spraying nozzle, and therefore coatings can also be applied to difficultly accessible components by means of the spraying nozzle assembly according to the invention.

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