METHOD FOR PRODUCING CERAMIC COMPONENTS
    1.
    发明申请
    METHOD FOR PRODUCING CERAMIC COMPONENTS 失效
    生产陶瓷组件的方法

    公开(公告)号:US20090301881A1

    公开(公告)日:2009-12-10

    申请号:US12480071

    申请日:2009-06-08

    IPC分类号: C25D1/14

    摘要: A method for producing ceramic components, includes providing a dispersing agent comprising at least one first and one second powder fraction of an oxide ceramic, and a third powder fraction of an inter-metallic compound mixed in a liquid. The first powder fraction comprises a nanoscale particle fraction with particle sizes ranging from about 2 nm to 200 nm and functions as a binder. The second powder fraction comprises a sintering additive. The share of the third powder fraction, relative to the sum of all powder fractions, has a volume share of between about 50% and about 95%. The method further includes forming a green body with aid of precipitation by electrophoresis from the mixture, the precipitation by electrophoresis of the powder fractions occurring simultaneously. The green body is then sintered in an oxidizing atmosphere to form a ceramic component.

    摘要翻译: 一种陶瓷组分的制造方法,包括提供包含氧化物陶瓷的至少一种第一和第二粉末部分和混合在液体中的金属间化合物的第三粉末部分的分散剂。 第一粉末级分包含粒度范围为约2nm至200nm的纳米级颗粒级分并用作粘合剂。 第二粉末部分包括烧结添加剂。 相对于所有粉末部分的总和,第三粉末部分的份数具有约50%至约95%之间的体积份额。 该方法还包括通过电泳从混合物中形成沉淀的生坯,通过同时发生的粉末部分的电泳沉淀。 然后将生坯在氧化气氛中烧结以形成陶瓷组分。

    METHOD FOR PRODUCING AN OBJECT INCLUDING AT LEAST ONE AUTONOMOUS MOVING PART AND ONE FIXING PART
    2.
    发明申请
    METHOD FOR PRODUCING AN OBJECT INCLUDING AT LEAST ONE AUTONOMOUS MOVING PART AND ONE FIXING PART 审中-公开
    生产对象的方法,包括至少一个自动移动部件和一个固定部件

    公开(公告)号:US20090039547A1

    公开(公告)日:2009-02-12

    申请号:US12066977

    申请日:2006-08-25

    IPC分类号: B29C45/14

    摘要: A method for producing an object including at least one autonomous part movably disposed relative to an affixing part includes: providing a mold having at least one cavity configured to produce the at least one autonomous part; filling the at least one cavity with a curable or solidifying molding compound that includes a pulverulent sintering material and a binder; allowing the molding compound to solidify so as to form the at least one autonomous part; removing the at least one autonomous part from the cavity; disposing the at least one autonomous part in or on the affixing part so as to form a preform; and heat treating the preform so as to form the object.

    摘要翻译: 一种用于生产包括相对于固定部件可移动地设置的至少一个自主部件的物体的方法,包括:提供具有至少一个空腔的模具,其被配置为产生所述至少一个自主部件; 用包含粉状烧结材料和粘合剂的可固化或固化的模塑料填充至少一个空腔; 允许模塑料固化以形成至少一个自主部分; 从所述腔中移除所述至少一个自主部分; 将所述至少一个自主部件设置在所述固定部件中或所述固定部件上以便形成预成型件; 并对预成型件进行热处理以形成该物体。

    Method for producing ceramic components
    3.
    发明授权
    Method for producing ceramic components 失效
    陶瓷部件的制造方法

    公开(公告)号:US08133372B2

    公开(公告)日:2012-03-13

    申请号:US12480071

    申请日:2009-06-08

    IPC分类号: C25D13/02

    摘要: A method for producing ceramic components, includes providing a dispersing agent comprising at least one first and one second powder fraction of an oxide ceramic, and a third powder fraction of an inter-metallic compound mixed in a liquid. The first powder fraction comprises a nanoscale particle fraction with particle sizes ranging from about 2 nm to 200 nm and functions as a binder. The second powder fraction comprises a sintering additive. The share of the third powder fraction, relative to the sum of all powder fractions, has a volume share of between about 50% and about 95%. The method further includes forming a green body with aid of precipitation by electrophoresis from the mixture, the precipitation by electrophoresis of the powder fractions occurring simultaneously. The green body is then sintered in an oxidizing atmosphere to form a ceramic component.

    摘要翻译: 一种陶瓷组分的制造方法,包括提供包含氧化物陶瓷的至少一种第一和第二粉末部分和混合在液体中的金属间化合物的第三粉末部分的分散剂。 第一粉末级分包含粒度范围为约2nm至200nm的纳米级颗粒级分并用作粘合剂。 第二粉末部分包括烧结添加剂。 相对于所有粉末部分的总和,第三粉末部分的份数具有约50%至约95%之间的体积份额。 该方法还包括通过电泳从混合物中形成沉淀的生坯,通过同时发生的粉末部分的电泳沉淀。 然后将生坯在氧化气氛中烧结以形成陶瓷组分。

    Method for making targets
    5.
    发明授权
    Method for making targets 失效
    制作目标的方法

    公开(公告)号:US4803046A

    公开(公告)日:1989-02-07

    申请号:US85502

    申请日:1987-08-14

    IPC分类号: B22F3/26 C22C1/04 C23C14/34

    摘要: A method for working high-purity, mechanically strong targets containing brittle phases in the equilibrium state. First a porous body is manufactured from part of the component with a higher melting point and thereafter the porous body is impregnated with an impregnating composition corresponding to the remainder of the components required to form the ultimate composition of the target. The composition of the impregnation material must be selected in such a manner that the reaction between the impregnation material and the porous body shall produce no phases of low melting points.

    摘要翻译: 一种在平衡状态下工作含有脆性相的高纯度机械强度目标的方法。 首先,由具有较高熔点的组分的一部分制造多孔体,然后用对应于形成靶的最终组成所需的其余部分的浸渍组合物浸渍多孔体。 浸渍材料的组成必须以浸渍材料与多孔体之间的反应不产生低熔点的方式进行选择。