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Method for preparing high-performance carbon graphite material
The invention discloses a method for preparing a high-performance carbon graphite material, which specifically comprises the following steps: adding aggregate and carbon quantum dots into a mixing and kneading pot for dry mixing, then adding a molten binder into the mixing and kneading pot for mixing and kneading, then carrying out sheet rolling, grinding and sieving to obtain pressed powder, then carrying out compression molding and isostatic pressing to obtain a green body, and finally, carrying out hot pressing on the green body to obtain the high-performance carbon graphite material. And finally, roasting and graphitizing to obtain the high-performance carbon-graphite material. The production period can be effectively shortened, the mechanical property of the carbon-graphite material is improved, cracks are inhibited, and the yield is increased.
本发明公开了一种制备高性能炭石墨材料的方法，该方法具体为：将骨料和碳量子点加入混捏锅中进行干混，然后将熔融态粘结剂加入混捏锅内进行混捏，再经轧片、磨粉、过筛得到压粉，然后经模压成型、等静压成型得到生坯，最后经焙烧、石墨化处理，即制得所述高性能炭石墨材料。本发明能有效缩短生产周期，提高炭石墨材料的力学性能，抑制裂纹产生，提高成品率。
Method for preparing high-performance carbon graphite material
The invention discloses a method for preparing a high-performance carbon graphite material, which specifically comprises the following steps: adding aggregate and carbon quantum dots into a mixing and kneading pot for dry mixing, then adding a molten binder into the mixing and kneading pot for mixing and kneading, then carrying out sheet rolling, grinding and sieving to obtain pressed powder, then carrying out compression molding and isostatic pressing to obtain a green body, and finally, carrying out hot pressing on the green body to obtain the high-performance carbon graphite material. And finally, roasting and graphitizing to obtain the high-performance carbon-graphite material. The production period can be effectively shortened, the mechanical property of the carbon-graphite material is improved, cracks are inhibited, and the yield is increased.
本发明公开了一种制备高性能炭石墨材料的方法，该方法具体为：将骨料和碳量子点加入混捏锅中进行干混，然后将熔融态粘结剂加入混捏锅内进行混捏，再经轧片、磨粉、过筛得到压粉，然后经模压成型、等静压成型得到生坯，最后经焙烧、石墨化处理，即制得所述高性能炭石墨材料。本发明能有效缩短生产周期，提高炭石墨材料的力学性能，抑制裂纹产生，提高成品率。
Method for preparing high-performance carbon graphite material
一种制备高性能炭石墨材料的方法
QU YONGLE (author) / LI RUN (author) / GAO SIHAN (author) / TU CHUANJUN (author) / LIU YANLI (author) / LIU SHITONG (author)
2024-10-01
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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