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A platform for research: civil engineering, architecture and urbanism
HEAT DISSIPATION MEMBER
This heat dissipation member is substantially a rectangular flat plate comprising a composite part for which silicon carbide having voids is impregnated with metal; and a metal part that is different from the composite part. Here, the proportion of the volume of the metal part to the volume of the entire heat dissipation member is 2.9% to 12% [inclusive]. Also, with the length of the diagonal line of the heat dissipation member which is a rectangular flat plate as L, when the heat dissipation member is viewed from above with one main surface as the top surface, 40% or more of the total volume of the metal part exists within a region D of distance L/6 from the vertex of any of the four corners of the heat dissipation member. Furthermore, there are holes that penetrate the metal part of the region D.
散热构件，其实质上为矩形平板状，具备在具有空隙的碳化硅中含浸有金属的复合体部、和与复合体部不同的金属部。此处，金属部的体积相对于散热构件整体体积的比例为2.9％以上且12％以下。另外，设作为矩形平板状的散热构件的对角线的长度为L、并以一个主面作为上表面俯视散热构件时，金属部的总体积中40％以上存在于距散热构件的四角的任一顶点的距离为L/6的区域D内。并且，具有贯穿区域D的金属部的孔。
HEAT DISSIPATION MEMBER
This heat dissipation member is substantially a rectangular flat plate comprising a composite part for which silicon carbide having voids is impregnated with metal; and a metal part that is different from the composite part. Here, the proportion of the volume of the metal part to the volume of the entire heat dissipation member is 2.9% to 12% [inclusive]. Also, with the length of the diagonal line of the heat dissipation member which is a rectangular flat plate as L, when the heat dissipation member is viewed from above with one main surface as the top surface, 40% or more of the total volume of the metal part exists within a region D of distance L/6 from the vertex of any of the four corners of the heat dissipation member. Furthermore, there are holes that penetrate the metal part of the region D.
散热构件，其实质上为矩形平板状，具备在具有空隙的碳化硅中含浸有金属的复合体部、和与复合体部不同的金属部。此处，金属部的体积相对于散热构件整体体积的比例为2.9％以上且12％以下。另外，设作为矩形平板状的散热构件的对角线的长度为L、并以一个主面作为上表面俯视散热构件时，金属部的总体积中40％以上存在于距散热构件的四角的任一顶点的距离为L/6的区域D内。并且，具有贯穿区域D的金属部的孔。
HEAT DISSIPATION MEMBER
散热构件
ISHIHARA YOSUKE (author) / GOTO DAISUKE (author)
2021-07-23
Patent
Electronic Resource
Chinese
CERAMIC HEAT DISSIPATION MEMBER AND MANUFACTURING METHOD OF CERAMIC HEAT DISSIPATION MEMBER
| European Patent Office | 2024