A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
RESIN-IMPREGNATED BORON NITRIDE SINTERED BODY AND USE FOR SAME
The invention relates to a resin-impregnated boron nitride sintered body and a use for the same. The invention provides: a resin-impregnated boron nitride sintered body, including: 30 to 90 volume % of a boron nitride sintered body having boron nitride particles bonded three-dimensionally; and 10 to 70 volume % of a resin, wherein the boron nitride sintered body has a porosity of 10 to 70%, the boron nitride particles of the boron nitride sintered body has an average long diameter of 10 [Mu]m or more, the boron nitride sintered body has a graphitization index by powder X-ray diffractometry is4.0 or less, and an orientation degree of the boron nitride particles of the boron nitride sintered body by I.O.P is 0.01 to 0.05 or 20 to 100; and a resin-impregnated boron nitride sintered body, wherein the calcium content of the boron nitride sintered body is 500 to 5,000 ppm, and the graphitization index of the boron nitride sintered body based on powder X-ray diffraction is 0.8 to 4. 0, the boron nitride sintered body is formed of scaly boron nitride particles with an average long diameter of 10[Mu]m or more, and the degree of orientation of the I. O. P. is 0.6 to 1.4..
本发明涉及树脂浸渗氮化硼烧结体及其用途。根据本发明，提供：一种树脂浸渗氮化硼烧结体，其包含氮化硼颗粒以三维方式连接的氮化硼烧结体30～90体积％和树脂10～70体积％，氮化硼烧结体的孔隙率为10～70％，氮化硼颗粒的平均长径为10μm以上，基于粉末X射线衍射法的石墨化指数为4.0以下，基于I.O.P.的取向度为0.01～0.05或20～100；以及一种树脂浸渗氮化硼烧结体，氮化硼烧结体的钙的含有率为500～5000ppm，氮化硼烧结体的基于粉末X射线衍射法的石墨化指数为0.8～4.0，氮化硼烧结体由平均长径10μm以上的鳞片状氮化硼颗粒形成，I.O.P.的取向度为0.6～1.4。
RESIN-IMPREGNATED BORON NITRIDE SINTERED BODY AND USE FOR SAME
The invention relates to a resin-impregnated boron nitride sintered body and a use for the same. The invention provides: a resin-impregnated boron nitride sintered body, including: 30 to 90 volume % of a boron nitride sintered body having boron nitride particles bonded three-dimensionally; and 10 to 70 volume % of a resin, wherein the boron nitride sintered body has a porosity of 10 to 70%, the boron nitride particles of the boron nitride sintered body has an average long diameter of 10 [Mu]m or more, the boron nitride sintered body has a graphitization index by powder X-ray diffractometry is4.0 or less, and an orientation degree of the boron nitride particles of the boron nitride sintered body by I.O.P is 0.01 to 0.05 or 20 to 100; and a resin-impregnated boron nitride sintered body, wherein the calcium content of the boron nitride sintered body is 500 to 5,000 ppm, and the graphitization index of the boron nitride sintered body based on powder X-ray diffraction is 0.8 to 4. 0, the boron nitride sintered body is formed of scaly boron nitride particles with an average long diameter of 10[Mu]m or more, and the degree of orientation of the I. O. P. is 0.6 to 1.4..
本发明涉及树脂浸渗氮化硼烧结体及其用途。根据本发明，提供：一种树脂浸渗氮化硼烧结体，其包含氮化硼颗粒以三维方式连接的氮化硼烧结体30～90体积％和树脂10～70体积％，氮化硼烧结体的孔隙率为10～70％，氮化硼颗粒的平均长径为10μm以上，基于粉末X射线衍射法的石墨化指数为4.0以下，基于I.O.P.的取向度为0.01～0.05或20～100；以及一种树脂浸渗氮化硼烧结体，氮化硼烧结体的钙的含有率为500～5000ppm，氮化硼烧结体的基于粉末X射线衍射法的石墨化指数为0.8～4.0，氮化硼烧结体由平均长径10μm以上的鳞片状氮化硼颗粒形成，I.O.P.的取向度为0.6～1.4。
RESIN-IMPREGNATED BORON NITRIDE SINTERED BODY AND USE FOR SAME
树脂浸渗氮化硼烧结体及其用途
IKARASHI KOKI (author) / NONAKA SHUHEI (author) / MITSUNAGA TOSHIKATSU (author) / HIROTSURU HIDEKI (author) / SHIIBA MITSURU (author)
2020-08-07
Patent
Electronic Resource
Chinese
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