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    • 46. 发明申请
    • COMPLEX STRUCTURES IN REFRACTORY BODIES AND METHODS OF FORMING
    • 在炼钢厂的复杂结构和形成方法
    • US20140366967A1
    • 2014-12-18
    • US14361829
    • 2012-11-29
    • Coming Incorporated
    • Paulo Gaspar Jorge Marques
    • F16L15/00B01J6/00
    • F16L15/00B01J6/00B01J19/0093B01J2219/00813B01J2219/00824B01J2219/00831Y10T137/8593
    • A method of forming complex structures in a ceramic-, glass- or glass-ceramic-body microfluidic module is disclosed including the steps of providing at green-state refractory- material structure (140) comprising least a portion of a body of a microfluidic module, providing a removeable insert (120) formed of a carbon or of a carbonaceous material having an external surface comprising a negative surface (122) of a desired surface to be formed in the microfluidic module, machining an opening (132) in the green-state structure (140), positioning the insert (120) in the opening (132), firing the green-state structure (140) and the insert (120) together, and after firing is complete, removing the insert (120). The insert (120) is desirably a screw or screw shape, such that interior threads are formed thereby. The insert (120) desirably comprises graphite, and the structure desirably comprises ceramic, desirably silicon carbide.
    • 公开了一种在陶瓷,玻璃或玻璃 - 陶瓷体微流体模块中形成复杂结构的方法,包括以下步骤:提供在绿色状态的耐火材料结构(140),其包括微流体模块的主体的至少一部分 提供由碳或碳质材料形成的可移除插入物(120),所述可移除插入物(120)具有外表面,所述外表面包括要形成在所述微流体模块中的期望表面的负表面(122) 状态结构(140),将所述插入件(120)定位在所述开口(132)中,将所述生态结构(140)和所述插入件(120)烧结在一起,并且在点火完成之后,移除所述插入件(120)。 插入件(120)理想地是螺钉或螺钉形状,使得内螺纹由此形成。 插入件(120)期望地包括石墨,并且该结构理想地包括陶瓷,期望地是碳化硅。