Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Shaped abrasive particles with sharp edges, methods of manufacture, and articles including same
A method of making shaped abrasive particles is disclosed. The method includes filling a cavity of a tool with an abrasive particle precursor material. The cavity has at least an inner surface extending downwardly from the tool top surface at an angle. The method further includes leveling the abrasive particle precursor material such that a top surface of the abrasive particle precursor material is flush with the tool surface such that a sharp portion is formed along an intersection between an inclined wall of the tool cavity and the tool surface, and the sharp portion is in the same plane as the tool surface. The method further includes removing a dried abrasive particle precursor from the cavity of the tool. The abrasive particles have a sharp portion formed along the intersection between the inner surface and the tool surface.
公开了一种制造成形磨料颗粒的方法。所述方法包括用磨料颗粒前体材料填充工具的空腔。所述空腔至少具有以一定角度从工具顶表面向下延伸的内表面。所述方法还包括调平所述磨料颗粒前体材料，使得所述磨料颗粒前体材料的顶表面与所述工具表面齐平，使得沿所述工具空腔的倾斜壁与所述工具表面之间的交叉点形成尖锐部分，并且所述尖锐部分与所述工具表面处于同一平面内。所述方法还包括从所述工具的所述空腔中去除干燥的磨料颗粒前体。所述磨料颗粒具有沿所述内表面与所述工具表面之间的所述交叉点形成的尖锐部分。
Shaped abrasive particles with sharp edges, methods of manufacture, and articles including same
A method of making shaped abrasive particles is disclosed. The method includes filling a cavity of a tool with an abrasive particle precursor material. The cavity has at least an inner surface extending downwardly from the tool top surface at an angle. The method further includes leveling the abrasive particle precursor material such that a top surface of the abrasive particle precursor material is flush with the tool surface such that a sharp portion is formed along an intersection between an inclined wall of the tool cavity and the tool surface, and the sharp portion is in the same plane as the tool surface. The method further includes removing a dried abrasive particle precursor from the cavity of the tool. The abrasive particles have a sharp portion formed along the intersection between the inner surface and the tool surface.
公开了一种制造成形磨料颗粒的方法。所述方法包括用磨料颗粒前体材料填充工具的空腔。所述空腔至少具有以一定角度从工具顶表面向下延伸的内表面。所述方法还包括调平所述磨料颗粒前体材料，使得所述磨料颗粒前体材料的顶表面与所述工具表面齐平，使得沿所述工具空腔的倾斜壁与所述工具表面之间的交叉点形成尖锐部分，并且所述尖锐部分与所述工具表面处于同一平面内。所述方法还包括从所述工具的所述空腔中去除干燥的磨料颗粒前体。所述磨料颗粒具有沿所述内表面与所述工具表面之间的所述交叉点形成的尖锐部分。
Shaped abrasive particles with sharp edges, methods of manufacture, and articles including same
具有尖锐边缘的成形磨料颗粒、制造方法和包含其的制品
SALMON FAY T (Autor:in) / ARTHUR CORY M (Autor:in) / BUCKLEY DAVID T (Autor:in) / NELSON THOMAS J (Autor:in) / ECKEL JOSEPH B (Autor:in) / BOWEN EMILY L (Autor:in) / GHADRI ALIREZA (Autor:in) / ERICKSON DWIGHT D (Autor:in) / MAURER WAYNE W (Autor:in)
29.04.2022
Patent
Elektronische Ressource
Chinesisch
IPC:
C09K
Materialien für Anwendungen, soweit nicht anderweitig vorgesehen
,
MATERIALS FOR APPLICATIONS NOT OTHERWISE PROVIDED FOR
/
B28B
Formgeben von Ton oder anderen keramischen Stoffzusammensetzungen, Schlacke oder von Mischungen, die zementartiges Material enthalten, z.B. Putzmörtel
,
SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS, SLAG OR MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
/
C04B
Kalk
,
LIME
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