METHOD OF DEPOSITING TANTALUM TO FORM A TANTALUM COATING
    1.
    发明申请
    METHOD OF DEPOSITING TANTALUM TO FORM A TANTALUM COATING 审中-公开
    沉积钨酸盐以形成钨酸盐涂料的方法

    公开(公告)号:US20160108512A1

    公开(公告)日:2016-04-21

    申请号:US14271903

    申请日:2014-05-07

    IPC分类号: C23C10/28 B32B15/01 C23C10/02

    摘要: A method of depositing tantalum to form a tantalum coating on substrates is provided. The method comprises preparing a tantalum-containing mixture having a tantalum donor, a halide activator, and a tantalum halide activator; preparing a substrate for deposition of the tantalum from the tantalum-containing mixture; and heating the substrate and the tantalum-containing mixture to a given temperature to deposit the tantalum on the substrate.

    摘要翻译: 提供了一种沉积钽以在衬底上形成钽涂层的方法。 该方法包括制备具有钽供体,卤化物活化剂和卤化钽活化剂的含钽混合物; 制备用于从含钽混合物中沉积钽的衬底; 并将衬底和含钽混合物加热至给定温度以将钽沉积在衬底上。

    Method and device for forming a flange on a tubular element of a
synthetic resin
    2.
    发明授权
    Method and device for forming a flange on a tubular element of a synthetic resin 失效
    用于在合成树脂的管状元件上形成凸缘的方法和装置

    公开(公告)号:US4269801A

    公开(公告)日:1981-05-26

    申请号:US887308

    申请日:1978-03-16

    IPC分类号: B29C57/00 C23C10/36 B29C17/00

    CPC分类号: C23C10/36 B29C57/00

    摘要: A method and a device for forming a flange at the end of a tubular, thin-walled element of a synthetic resin, said method comprising the steps arranging the element on a cylindrical moulding body having a gradually flaring, radial guide surface, introducing the end slipped onto the moulding body into a space containing a heating medium in order to heat the synthetic resin up to the softening point, producing an axial pressure between the element and the moulding body in order to shift the wall of the element over a given length along the guide surface, introducing the moulding body with the element into a space containing a cooling medium and finally by separating the mould from the moulded element, said device is principally distinguished in that the moulding body is provided with a cylindrical guide surface and a radially extending guide surface, between which surfaces a gradual junction is formed.

    摘要翻译: 一种用于在合成树脂的管状薄壁元件的端部形成凸缘的方法和装置,所述方法包括以下步骤:将所述元件设置在具有逐渐扩大的径向引导表面的圆柱形模制主体上, 将成型体滑入包含加热介质的空间中,以将合成树脂加热到软化点,从而在元件和成型体之间产生轴向压力,以便沿着给定长度移动元件的壁 引导表面,将具有元件的成型体引入包含冷却介质的空间中,最后通过将模具与模制元件分离,所述装置的主要区别在于,模制主体设置有圆柱形引导表面和径向延伸 引导表面,在其之间形成渐缩连接。

    Method for surface coating ferrous alloy parts
    3.
    发明授权
    Method for surface coating ferrous alloy parts 失效
    表面涂覆铁合金部件的方法

    公开(公告)号:US3996400A

    公开(公告)日:1976-12-07

    申请号:US532105

    申请日:1974-12-12

    摘要: Mechanical parts of ferrous alloys are provided with a coating consisting essentially of FeSn.sub.2, FeSn and FeSnC.sub.x with x ranging from 0.7-1.3 by holding the part to be treated in an oven at a temperature ranging from 400.degree. to 700.degree. C while the gaseous atmosphere inside the oven is comprised of a mixture of a vapor of a tin halide and a reducing gas.

    摘要翻译: 铁基合金的机械部件具有基本上由FeSn2,FeSn和FeSnCx组成的涂层,其中x为0.7-1.3,通过在400至700℃的温度下在烘箱中保持待处理的部分,同时气体气氛 烘箱内部由锡卤化物和还原气体的蒸汽的混合物组成。

    Case-hardening method for carbon steel
    4.
    发明授权
    Case-hardening method for carbon steel 失效
    碳钢表面硬化方法

    公开(公告)号:US3988515A

    公开(公告)日:1976-10-26

    申请号:US548971

    申请日:1975-02-11

    摘要: A case-hardening method for forming a hardened layer on the surface of carbon steel of high toughness and hardness is provided which comprises forming a powdered mixture of titanium in an amount of 5 to 30% by weight of said mixture, chromium in an amount such that the weight ratio of chromium to titanium is within the range of 2 to 10, alumina and a catalyst, embedding carbon steel in said powder mixture, and then subjecting said mixture to a heat treatment to form a hardened layer mainly composed of titanium carbide. The method may also be carried out by coating the surface of carbon steel with alumina, preparing a powder mixture containing titanium in an amount of 5 to 30% by weight of said mixture chromium in an amount such that the weight ratio of chromium to titanium is within the range of 2 to 10, alumina and a catalyst, then embedding said alumina-coated carbon steel in said powder mixture, and then subjecting said mixture to a heat treatment to form a hardened layer mainly composed of titanium carbide.

    摘要翻译: 提供一种用于在高韧性和硬度的碳钢表面上形成硬化层的表面硬化方法,其包括以所述混合物的5至30重量%的量形成钛的粉末混合物,其量为 铬与钛的重量比在2〜10的范围内,氧化铝和催化剂,将碳钢包埋在所述粉末混合物中,然后对所述混合物进行热处理以形成主要由碳化钛组成的硬化层。 该方法也可以通过用氧化铝涂覆碳钢表面来进行,制备含钛量的粉末混合物,其量为所述混合物铬的5至30重量%,其量使铬与钛的重量比为 在2至10的范围内,氧化铝和催化剂,然后将所述氧化铝涂覆的碳钢包埋在所述粉末混合物中,然后对所述混合物进行热处理以形成主要由碳化钛组成的硬化层。

    Method for forming a carbide layer on the surface of an iron or ferrous alloy article
    5.
    发明授权
    Method for forming a carbide layer on the surface of an iron or ferrous alloy article 失效
    在铁或铁合金制品的表面上形成碳化物层的方法

    公开(公告)号:US3874909A

    公开(公告)日:1975-04-01

    申请号:US31650272

    申请日:1972-12-19

    IPC分类号: C23C10/36 C23C10/52 C23C

    CPC分类号: C23C10/52 C23C10/36

    摘要: A method for forming a carbide layer of a metal selected from Ti, Zr, Hf, V, Nb, Ta, Mo and N or mixtures thereof on the surface of an iron or ferrous alloy article in a powdery treating material comprising packing said article in the mixed powders of a tetrafluoroborate and said metal and heating said article within said mixed powders, thereby forming a very hard carbide layer of said metal on the surface of said article. The method of this invention can be carried out without employing a nonoxidation atmosphere and can improve greatly the wear resistance of iron and ferrous alloy articles.

    摘要翻译: 一种在粉末处理材料中在铁或铁合金制品的表面上形成选自Ti,Zr,Hf,V,Nb,Ta,Mo和N的金属或其混合物的碳化物层的方法,包括将所述制品包装在 四氟硼酸盐和所述金属的混合粉末,并在所述混合粉末中加热所述制品,从而在所述制品的表面上形成所述金属的非常硬的碳化物层。 本发明的方法可以在不使用非氧化气氛的情况下进行,并且可以大大提高铁和铁合金制品的耐磨性。

    ALUMINIDE OR CHROMIDE COATINGS OF CAVITIES
    7.
    发明申请
    ALUMINIDE OR CHROMIDE COATINGS OF CAVITIES 有权
    铝或铝铬酸盐涂料

    公开(公告)号:US20130259690A1

    公开(公告)日:2013-10-03

    申请号:US13853306

    申请日:2013-03-29

    IPC分类号: F01D5/14

    摘要: Disclosed is a process for producing an alloyed, in particular multiple-alloyed aluminide or chromide layer on a component by alitizing or chromizing. First a green compact layer (9) consisting of a binder (5) and metal particles (7) is deposited on the component (1) to be coated and then alitizing or chromizing is carried out, binder and metal particles being deposited on the component separately from one another, first the binder and then the metal particles. A turbine component produced by this process is also disclosed.

    摘要翻译: 公开了一种通过改善或镀铬在组分上生产合金化的,特别是多合金化铝化物或铬酸盐层的方法。 首先将由粘合剂(5)和金属颗粒(7)组成的生坯层(9)沉积在待涂覆的组分(1)上,然后进行脱色或镀铬,将粘合剂和金属颗粒沉积在组分 彼此分开,首先是粘合剂,然后是金属颗粒。 还公开了通过该方法生产的涡轮机部件。

    Method of applying a corrosion-resistant coating
    10.
    发明授权
    Method of applying a corrosion-resistant coating 失效
    施加耐腐蚀涂层的方法

    公开(公告)号:US06399146B1

    公开(公告)日:2002-06-04

    申请号:US09623070

    申请日:2000-11-10

    IPC分类号: B05D512

    摘要: This invention, in one aspect, relates to a method of applying a corrosion-resistant coating on an article and is particularly, but not exclusively, concerned with a method of applying a corrosion-resistant coating on an Nd—Fe—B magnet. In another aspect, the present invention relates to a method of applying a coherent coating on the surfaces of the particles of a powder. Such powder may be one which is susceptible to oxidative corrosion and/or one which is used to form a magnet (e.g Nd—Fe—B powder).

    摘要翻译: 本发明在一个方面涉及在制品上施加耐腐蚀涂层的方法,并且特别地但不排他地涉及在Nd-Fe-B磁体上施加耐腐蚀涂层的方法。 另一方面,本发明涉及一种在粉末颗粒的表面上施加相干涂层的方法。 这种粉末可以是易于氧化腐蚀的粉末和/或用于形成磁体(例如Nd-Fe-B粉末)的粉末。