Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Granulation powder for improving performance of reactive sintering silicon carbide and preparation method of granulation powder
The invention provides granulation powder for improving the performance of reactive sintering silicon carbide. The granulation powder is prepared from the following raw materials in parts by weight: 80-120 parts of silicon carbide micro powder, 10-15 parts of carbon black, 0.8-1.2 parts of dispersing agent, 4-8 parts of binder PAF-35, 0.8-1.2 parts of glycerol and 8-12 parts of phenolic resin 8022. The granulation powder for improving the performance of the reaction sintered silicon carbide has the beneficial effects that the hardness and the use temperature of the reaction sintered silicon carbide can be improved, the porosity of the reaction sintered silicon carbide and the content of free silicon are reduced, and the reliability and the stability of the reaction sintered silicon carbidecan be improved.
本发明提供一种提高反应烧结碳化硅性能的造粒粉，包括下述重量份的原料：碳化硅微粉80‑120份、炭黑10‑15份、分散剂0.8‑1.2份、粘结剂PAF‑35 4‑8份、甘油0.8‑1.2份、酚醛树脂8022 8‑12份。本发明的有益效果为：本发明所述一种提高反应烧结碳化硅性能的造粒粉可提高反应烧结碳化硅的硬度、使用温度，降低其孔隙率及游离硅的含量，且可提高反应烧结碳化硅的可靠性及稳定性。
Granulation powder for improving performance of reactive sintering silicon carbide and preparation method of granulation powder
The invention provides granulation powder for improving the performance of reactive sintering silicon carbide. The granulation powder is prepared from the following raw materials in parts by weight: 80-120 parts of silicon carbide micro powder, 10-15 parts of carbon black, 0.8-1.2 parts of dispersing agent, 4-8 parts of binder PAF-35, 0.8-1.2 parts of glycerol and 8-12 parts of phenolic resin 8022. The granulation powder for improving the performance of the reaction sintered silicon carbide has the beneficial effects that the hardness and the use temperature of the reaction sintered silicon carbide can be improved, the porosity of the reaction sintered silicon carbide and the content of free silicon are reduced, and the reliability and the stability of the reaction sintered silicon carbidecan be improved.
本发明提供一种提高反应烧结碳化硅性能的造粒粉，包括下述重量份的原料：碳化硅微粉80‑120份、炭黑10‑15份、分散剂0.8‑1.2份、粘结剂PAF‑35 4‑8份、甘油0.8‑1.2份、酚醛树脂8022 8‑12份。本发明的有益效果为：本发明所述一种提高反应烧结碳化硅性能的造粒粉可提高反应烧结碳化硅的硬度、使用温度，降低其孔隙率及游离硅的含量，且可提高反应烧结碳化硅的可靠性及稳定性。
Granulation powder for improving performance of reactive sintering silicon carbide and preparation method of granulation powder
一种提高反应烧结碳化硅性能的造粒粉及其制备方法
ZHENG ENYANG (Autor:in)
09.02.2021
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
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