Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
High-entropy carbide ceramic pellet as well as preparation method and application thereof
The invention discloses a high-entropy carbide ceramic ball as well as a preparation method and application thereof. The ceramic ball is prepared from the following components in parts by weight: 50-65 parts of carbide powder, 0.6-1.2 parts of an adhesive, 0.1-1.5 parts of a pH regulator, 0.1-1.5 parts of a defoaming agent and 0.8-2 parts of a dispersing agent. The ball diameter range of the ceramic ball is 20-80 [mu] m, and the content of impurity oxygen in the ceramic ball is lower than 1 wt%. The ceramic ball disclosed by the invention can be suitable for preparing a high-entropy carbide ceramic coating by a thermal spraying process.
本发明公开了一种高熵碳化物陶瓷小球及其制备方法和应用，所述陶瓷球由包括如下重量份的组分制备得到：碳化物粉体50‑65份、粘接剂0.6‑1.2份、pH调节剂0.1‑1.5份、消泡剂0.1‑1.5份、分散剂0.8‑2份。本发明的陶瓷小球的球径范围为20～80μm，且陶瓷小球中杂质氧含量低于1wt％。本发明的陶瓷球可适用于热喷涂工艺制备高熵碳化物陶瓷涂层。
High-entropy carbide ceramic pellet as well as preparation method and application thereof
The invention discloses a high-entropy carbide ceramic ball as well as a preparation method and application thereof. The ceramic ball is prepared from the following components in parts by weight: 50-65 parts of carbide powder, 0.6-1.2 parts of an adhesive, 0.1-1.5 parts of a pH regulator, 0.1-1.5 parts of a defoaming agent and 0.8-2 parts of a dispersing agent. The ball diameter range of the ceramic ball is 20-80 [mu] m, and the content of impurity oxygen in the ceramic ball is lower than 1 wt%. The ceramic ball disclosed by the invention can be suitable for preparing a high-entropy carbide ceramic coating by a thermal spraying process.
本发明公开了一种高熵碳化物陶瓷小球及其制备方法和应用，所述陶瓷球由包括如下重量份的组分制备得到：碳化物粉体50‑65份、粘接剂0.6‑1.2份、pH调节剂0.1‑1.5份、消泡剂0.1‑1.5份、分散剂0.8‑2份。本发明的陶瓷小球的球径范围为20～80μm，且陶瓷小球中杂质氧含量低于1wt％。本发明的陶瓷球可适用于热喷涂工艺制备高熵碳化物陶瓷涂层。
High-entropy carbide ceramic pellet as well as preparation method and application thereof
一种高熵碳化物陶瓷小球及其制备方法和应用
YE LI (Autor:in) / ZHAO TONG (Autor:in) / CUI HAIFENG (Autor:in) / HAN WEIJIAN (Autor:in) / WANG PENG (Autor:in)
19.04.2024
Patent
Elektronische Ressource
Chinesisch
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