CRUCIBLE FOR MELTING AND CRYSTALLIZING A METAL, A SEMICONDUCTOR, OR A METAL ALLOY, COMPONENT FOR A CRUCIBLE BASE BODY OF A CRUCIBLE, AND METHOD FOR PRODUCING A COMPONENT
    44.
    发明申请
    CRUCIBLE FOR MELTING AND CRYSTALLIZING A METAL, A SEMICONDUCTOR, OR A METAL ALLOY, COMPONENT FOR A CRUCIBLE BASE BODY OF A CRUCIBLE, AND METHOD FOR PRODUCING A COMPONENT 审中-公开
    坩埚的熔化和结晶的金属,半目或金属合金COMPONENT FOR A CUP基体的坩埚和方法的用于制造部件

    公开(公告)号:WO2010105617A8

    公开(公告)日:2010-11-25

    申请号:PCT/DE2010000338

    申请日:2010-03-19

    Abstract: The invention relates to a crucible for melting and crystallizing a metal, a semiconductor material, or a metal alloy, wherein a crucible wall of a crucible base body is made at least partially of a crucible material comprising silicon nitride and silicon dioxide at a weight ratio of between about 1:10 and about 1:1 (Si3N4 : SiO2). The invention further relates to a component for a crucible base body of a crucible for melting and crystallizing a metal, a semiconductor material, or a metal alloy, wherein a component segment is made at least partially of a crucible material comprising silicon nitride and silicon dioxide at a weight ratio of between about 1:10 and about 1:1 (Si3N4 : SiO2), and to a method for producing a component for a crucible base of a crucible for melting and crystallizing a metal, a semiconductor material, or a metal alloy, wherein a component segment is formed at least partially of a crucible material comprising silicon nitride and silicon dioxide at a weight ratio of between about 1:10 and about 1:1 (Si3N4 : SiO2).

    Abstract translation: 本发明涉及的坩埚以熔化和结晶金属,半导体材料或金属合金,其中,坩埚基体的坩埚中至少部分地由一个坩埚材料的其中氮化硅和二氧化硅在约1:10至约1之间的重量比:1(氮化硅: 二氧化硅)包含的内容。 此外,本发明涉及一种用于熔化坩埚的坩埚基体的成分和结晶金属,半导体材料或金属合金,其中的组成部分至少部分地由一个坩埚材料的其中氮化硅和二氧化硅在约1:10和之间的重量比 约1:1(氮化硅为:SiO2)包含,以及一种用于制造组件,其用于熔融的坩埚的坩埚基体和结晶金属,半导体材料或金属合金,其中一部件部分是至少部分地形成从坩埚材料的氮化硅的方法和 SiIiziumdioxid在约1:10至约1之间的重量比:1(氮化硅为:SiO2)含有。

    IMPROVED BINDER SYSTEM FOR HONEYCOMB CERAMIC BODIES AND A METHOD FOR PRODUCING SAID HONEYCOMB BODIES
    49.
    发明申请
    IMPROVED BINDER SYSTEM FOR HONEYCOMB CERAMIC BODIES AND A METHOD FOR PRODUCING SAID HONEYCOMB BODIES 审中-公开
    用于蜂窝状陶瓷体的改进的粘合剂体系和生产上述蜂窝状体的方法

    公开(公告)号:WO01049634A1

    公开(公告)日:2001-07-12

    申请号:PCT/US2000/032072

    申请日:2000-11-22

    Abstract: A binder system for use in the formation of ceramic or other powder-formed greenware comprising a binder, a solvent for the binder, a surfactant, and a component that is non-solvent with respect to the binder and solvent. The non-solvent component exhibits a lower viscosity than the solvent when containing the binder and comprises at least a portion of a branched chain paraffin exhibiting a 90 % recovered distillation temperature ranging between 205 DEG C to about 225 DEG C and a carbon chain length comprised predominantly of carbon chain distributions ranging from 12 to 14. Also disclosed is a process of forming and shaping plasticized powder mixtures and a process for forming ceramic articles utilizing the binder system.

    Abstract translation: 用于形成陶瓷或其它粉末形式的绿色软化剂的粘合剂体系,其包含粘合剂,粘合剂的溶剂,表面活性剂和相对于粘合剂和溶剂为非溶剂的组分。 非溶剂组分在含有粘合剂时表现出比溶剂更低的粘度,并且包含至少部分支链链烷烃,其呈现在205至225℃之间的90%回收蒸馏温度,并且包含碳链长度 主要是从12到14的碳链分布。还公开了一种使塑化粉末混合物形成和成型的方法以及利用该粘合剂体系形成陶瓷制品的方法。

    POWDER AND BINDER SYSTEMS FOR USE IN POWDER MOLDING
    50.
    发明申请
    POWDER AND BINDER SYSTEMS FOR USE IN POWDER MOLDING 审中-公开
    用于粉末成型的粉末和粘合剂系统

    公开(公告)号:WO9711038A3

    公开(公告)日:1999-04-08

    申请号:PCT/US9614302

    申请日:1996-09-05

    Abstract: Provided is a powder and binder system for manufacturing sintered parts from particulate material, and a method of injection molding parts for sintering. The particulate material includes ceramic, metallic and intermetallic powders. Preferably, selected powder particles are coated with one or more additives (19, 21 and 23) depending on their shape and surface chemistry to create a powder system. The additives may include antioxidants, coupling agents, surfactants, elasticizing agents, dispersants, plasticizer/compatibilizers and lubricants. The surface active additives are designed to improve the interface between the powder and the binder. The powder system may be mixed or compounded with a binder system in an inert atmosphere to form a powder and binder system, or feedstock, for powder molding. The binder system may contain one or more components which are removed prior to sintering the powder. The powder and binder system may also be molded about an expendable core which is extracted prior to sintering.

    Abstract translation: 提供了一种用于从颗粒材料制造烧结部件的粉末和粘合剂体系,以及用于烧结的注射成型部件的方法。 颗粒材料包括陶瓷,金属和金属间粉末。 优选地,根据其形状和表面化学性质,选择的粉末颗粒涂覆有一种或多种添加剂(19,21和23)以产生粉末体系。 添加剂可以包括抗氧化剂,偶联剂,表面活性剂,弹性剂,分散剂,增塑剂/增容剂和润滑剂。 表面活性添加剂被设计成改善粉末和粘合剂之间的界面。 粉末系统可以在惰性气氛中与粘合剂体系混合或混合,以形成用于粉末成型的粉末和粘合剂体系或原料。 粘合剂体系可以包含在烧结粉末之前被除去的一种或多种组分。 粉末和粘合剂体系也可以围绕在烧结之前提取的一次性核心模制。

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