Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Titanium boride composite ceramic material and preparation method thereof
The invention provides a titanium boride composite ceramic material and a preparation method thereof. The preparation method comprises the following steps: S1, preparing a phenolic resin-absolute ethyl alcohol solution; s2, TiB2 powder and Ni powder are sequentially added into a phenolic resin-absolute ethyl alcohol solution and stirred; S3, the first mixed material is poured into a ball milling tank to be mixed, and a second mixed material is obtained; s4, collecting the second mixed material, performing water bath heating and stirring, and drying to obtain a third mixed material; s5, grinding, sieving and granulating the third mixture to obtain mixed powder; s6, carrying out compression molding on the mixed powder to obtain a plurality of first green bodies; s7, carbonizing the first green body to obtain a plurality of second green bodies; s8, uniformly smearing the first mixed liquid on the inner wall and the outer wall of the graphite crucible, and airing; and S9, putting the second green bodies into a graphite crucible at equal intervals, uniformly covering a plurality of second green bodies with pure silicon, putting the graphite crucible into a furnace for vacuum infiltration, and finally cooling to obtain the titanium boride ceramic composite material.
本公开提供一种硼化钛复合陶瓷材料及其制备方法。其中制备方法，其包括：S1、制备酚醛树脂‑无水乙醇溶液；S2、向酚醛树脂‑无水乙醇溶液中依次加入TiB2粉末和Ni粉并进行搅拌S3、将第一混料倒入球磨罐进行混合，得到第二混料；S4、第二混料收集并进行水浴加热和搅拌，干燥后得到第三混料；S5、第三混料研磨过筛造粒，得到混合粉体；S6、混合粉体模压成型，得到若干第一坯体；S7、第一坯体进行碳化处理得到若干第二坯体；S8、将第一混合液体均匀涂抹至石墨坩埚的内壁和外壁后晾干；S9、第二坯体等距放入石墨坩埚中，将纯硅均匀覆盖在若干第二坯体上，将石墨坩埚放入炉中进行真空熔渗，最后冷却得到硼化钛陶瓷复合材料。
Titanium boride composite ceramic material and preparation method thereof
The invention provides a titanium boride composite ceramic material and a preparation method thereof. The preparation method comprises the following steps: S1, preparing a phenolic resin-absolute ethyl alcohol solution; s2, TiB2 powder and Ni powder are sequentially added into a phenolic resin-absolute ethyl alcohol solution and stirred; S3, the first mixed material is poured into a ball milling tank to be mixed, and a second mixed material is obtained; s4, collecting the second mixed material, performing water bath heating and stirring, and drying to obtain a third mixed material; s5, grinding, sieving and granulating the third mixture to obtain mixed powder; s6, carrying out compression molding on the mixed powder to obtain a plurality of first green bodies; s7, carbonizing the first green body to obtain a plurality of second green bodies; s8, uniformly smearing the first mixed liquid on the inner wall and the outer wall of the graphite crucible, and airing; and S9, putting the second green bodies into a graphite crucible at equal intervals, uniformly covering a plurality of second green bodies with pure silicon, putting the graphite crucible into a furnace for vacuum infiltration, and finally cooling to obtain the titanium boride ceramic composite material.
本公开提供一种硼化钛复合陶瓷材料及其制备方法。其中制备方法，其包括：S1、制备酚醛树脂‑无水乙醇溶液；S2、向酚醛树脂‑无水乙醇溶液中依次加入TiB2粉末和Ni粉并进行搅拌S3、将第一混料倒入球磨罐进行混合，得到第二混料；S4、第二混料收集并进行水浴加热和搅拌，干燥后得到第三混料；S5、第三混料研磨过筛造粒，得到混合粉体；S6、混合粉体模压成型，得到若干第一坯体；S7、第一坯体进行碳化处理得到若干第二坯体；S8、将第一混合液体均匀涂抹至石墨坩埚的内壁和外壁后晾干；S9、第二坯体等距放入石墨坩埚中，将纯硅均匀覆盖在若干第二坯体上，将石墨坩埚放入炉中进行真空熔渗，最后冷却得到硼化钛陶瓷复合材料。
Titanium boride composite ceramic material and preparation method thereof
一种硼化钛复合陶瓷材料及其制备方法
ZHANG CUIPING (Autor:in) / YAO SUTING (Autor:in) / DU ZHANHUI (Autor:in) / ZHANG RUIJIE (Autor:in) / MA ZHONGBIN (Autor:in) / XIA QIAN (Autor:in) / ZOU NI (Autor:in) / ZHANG LI (Autor:in) / CHENG SHIQIANG (Autor:in) / RU HONGQIANG (Autor:in)
09.08.2024
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
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