Method and arrangement implementing heat treatment after the execution of sprayform techniques
    13.
    发明授权
    Method and arrangement implementing heat treatment after the execution of sprayform techniques 有权
    执行喷雾成型技术后实施热处理的方法和装置

    公开(公告)号:US06955209B2

    公开(公告)日:2005-10-18

    申请号:US09683157

    申请日:2001-11-27

    摘要: A method and arrangement for implementing post-heat treatment after spray forming is ended to achieve stress control in the manufacture of a spray formed metallic tool involves providing a spray-formed metallic tool by applying a spray-forming material on a mold substrate and causing substantially homogenous metallic phase transformations of the spray forming material within the spray-formed metallic tool to a substantially homogenous distribution of commingled metallic phases consisting, for example, of predetermined proportions of at least a bainite phase and a martinsite phase.

    摘要翻译: 在喷涂成型后实施后热处理的方法和装置结束,以在制造喷雾成型的金属工具中实现应力控制,包括通过在模具基底上施加喷雾形成材料并基本上形成喷射形成的金属工具 在喷雾形成的金属工具内的喷雾形成材料的均匀金属相转变为包括例如至少贝氏体相和马氏体相的预定比例的混合金属相的基本上均匀的分布。

    Spray deposition process
    15.
    发明授权
    Spray deposition process 有权
    喷雾沉积工艺

    公开(公告)号:US06623808B1

    公开(公告)日:2003-09-23

    申请号:US09890446

    申请日:2002-02-01

    IPC分类号: C23C412

    摘要: A process for producing a metallic tool, mould, die or other body of significant thickness or a coating, the process comprising directing a spray (3, 4) comprising molten metallic droplets carried by a propelling gas toward an object surface (7) of a substrate or pattern (5) so as to build up a metallic deposit or coating comprising the mould, tool, die, body or coating on the object surface (7) of the substrate or pattern (5), wherein at one or more predetermined stages during spraying droplets of a relatively large mean size are sprayed and at one or more other stages droplets or a relatively smaller mean size are sprayed.

    摘要翻译: 一种用于生产金属工具,模具,模具或具有显着厚度或涂层的其它主体的方法,所述方法包括将包括由推进气体携带的熔融金属液滴的喷雾(3,4)引导到喷雾器的物体表面(7) 衬底或图案(5),以便在衬底或图案(5)的物体表面(7)上形成包括模具,工具,模具,主体或涂层的金属沉积物或涂层,其中在一个或多个预定阶段 在喷洒相对较大的平均尺寸的液滴期间,在一个或多个其它阶段喷雾液滴或相对较小的平均尺寸。

    Tooling production
    16.
    发明授权
    Tooling production 失效
    模具生产

    公开(公告)号:US06527038B1

    公开(公告)日:2003-03-04

    申请号:US09339731

    申请日:1999-06-24

    IPC分类号: B22D2300

    CPC分类号: C23C4/185 B33Y80/00 C23C4/00

    摘要: A facsimile of article to be produced by tooling is laid in register with a first tooling part and sprayed metallic material is deposited over the first tooling part and the facsimile of the article in order to form a second tooling part. The first tooling part typically comprises a metallic material and portions of the first and second tooling parts bounding the article facsimile are typically in metal to metal contact with one another. The tooling parts are separated and the article facsimile removed.

    摘要翻译: 通过模具制造的制品的传真被放置在与第一模具部件对准的位置,并且喷射的金属材料沉积在第一模具部件和制品的传真上以形成第二模具部件。 第一模具部件通常包括金属材料,并且包围物品传真的第一和第二模具部分的部分通常彼此金属与金属的接触。 工具零件分离,物品传真被移除。

    Filling porosity or voids in articles formed in spray deposition
processes
    17.
    发明授权
    Filling porosity or voids in articles formed in spray deposition processes 有权
    在喷雾沉积工艺中形成的制品中填充孔隙或空隙

    公开(公告)号:US6074737A

    公开(公告)日:2000-06-13

    申请号:US142193

    申请日:1998-09-01

    CPC分类号: C23C4/08 C23C4/12 C23C4/18

    摘要: Porous regions or void regions of spray deposited articles of one composition are infilled with molten material of a differing composition which subsequently solidifies. The molten material flows to infill the porous or void regions under the influence of applied pressure or capillary type action. Typically, the sprayed material is molten metallic material, and the void porosity filling material is also metallic in composition but having a lower melting point.

    摘要翻译: PCT No.PCT / GB97 / 00590 Sec。 371日期:1998年9月1日 102(e)1998年9月1日PCT 1997年3月4日PCT公布。 出版物WO97 / 3301200 日期1997年9月12日一种组合物喷雾沉积制品的多孔区域或空隙区域填充有随后固化的不同组成的熔融材料。 在施加的压力或毛细管型作用的影响下,熔融材料流动以填充多孔或空隙区域。 通常,喷涂材料是熔融金属材料,空隙孔隙填充材料在组成上也是金属的,但熔点较低。