METHOD FOR THERMOCHEMICALLY TREATING A PART WHILE MASKING A PORTION AND CORRESPONDING MASK
    87.
    发明公开
    METHOD FOR THERMOCHEMICALLY TREATING A PART WHILE MASKING A PORTION AND CORRESPONDING MASK 有权
    热机械处理部的掩模的一部分的方法的过程中及相关​​MASK

    公开(公告)号:EP2917381A1

    公开(公告)日:2015-09-16

    申请号:EP13785462.6

    申请日:2013-10-31

    申请人: AREVA NP Nitruvid

    摘要: A method for thermochemically treating a part while masking a portion and corresponding mask are provided. The method includes the steps of providing a mask comprising a body with a seat, at least a deformable sealing washer located in the seat, and a tightening bushing, the body having a cavity, placing a first portion of the part in the cavity, a second portion of the part being located in a passage in the sealing washer, and a third portion of the part being located outside the mask, moving the tightening bushing to its tightened position so that the sealing washer is deformed and applied against the second portion of the part, and applying a thermochemical treatment to the third portion of the part.

    摘要翻译: 提供了一种用于热化学处理的一部分同时掩盖部分和相应的掩码方法。 该方法包括提供一掩模,其包括主体与座椅的步骤,至少位于座椅的可变形的密封垫圈和拧紧衬套,具有腔的主体,将所述部分的第一部分中的空腔中,一个 部件的第二部分位于所述密封垫圈的通道,并且所述部分的第三部分位于所述掩模以外,紧固衬套移动到其紧固位置所以没有密封垫变形和应用对的所述第二部分 的部分,以及施加热化学处理以将部分的第三部分。

    REIBWERTERHÖHENDE BESCHICHTUNG UND HERSTELLUNG DERSELBEN MITTELS ATMOSPHÄRENDRUCKPLASMA-BESCHICHTUNG
    90.
    发明公开
    REIBWERTERHÖHENDE BESCHICHTUNG UND HERSTELLUNG DERSELBEN MITTELS ATMOSPHÄRENDRUCKPLASMA-BESCHICHTUNG 有权
    通过大气压等离子体涂层的手段制备增强摩擦涂层

    公开(公告)号:EP2739767A1

    公开(公告)日:2014-06-11

    申请号:EP12745406.4

    申请日:2012-08-02

    发明人: SPETH, Willy

    IPC分类号: C23C16/513 F16B2/00

    摘要: The present invention provides an advantageous method for producing a coating which increases the friction coefficient (3) on a surface (5) of a component (6), wherein the method comprises the following steps: a) activating hard particles (1) that are coated in part or entirely by an adhesive (2) in a non-thermal plasma (low-temperature plasma) under atmospheric pressure; and b) producing the layer (3) which increases the friction coefficient on the surface (5) of the component (6) by depositing the hard particles (1) activated by the non-thermal atmospheric pressure plasma and coated with the adhesive (2) on the surface (5) of the component (6). Said method is particularly more economic for components with complex forms or large dimensions than known methods. No matrix or intermediary layers are required for anchoring the hard particles. The hard particles engage directly in the contact surfaces.