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Preparation method of silicon nitride particles
The invention discloses a preparation method of silicon nitride particles, and relates to a preparation method of silicon nitride. The problems that existing silicon nitride particles are high in production cost, complex in process and difficult to industrialize are solved. The preparation method comprises the following steps: 1, preparing precursor powder; 2, performing sintering reaction; and 3, performing carbon removal treatment. The method is used for preparing the silicon nitride particles.
一种氮化硅粒子的制备方法，它涉及一种氮化硅的制备方法。本发明要解决现有氮化硅粒子生产成本高、工艺复杂、工业化困难的问题。制备方法：一、制备前驱体粉末；二、烧结反应；三、除碳处理。本发明用于氮化硅粒子的制备。
Preparation method of silicon nitride particles
The invention discloses a preparation method of silicon nitride particles, and relates to a preparation method of silicon nitride. The problems that existing silicon nitride particles are high in production cost, complex in process and difficult to industrialize are solved. The preparation method comprises the following steps: 1, preparing precursor powder; 2, performing sintering reaction; and 3, performing carbon removal treatment. The method is used for preparing the silicon nitride particles.
一种氮化硅粒子的制备方法，它涉及一种氮化硅的制备方法。本发明要解决现有氮化硅粒子生产成本高、工艺复杂、工业化困难的问题。制备方法：一、制备前驱体粉末；二、烧结反应；三、除碳处理。本发明用于氮化硅粒子的制备。
Preparation method of silicon nitride particles
一种氮化硅粒子的制备方法
WANG ZHIJIANG (author) / DAI DING (author)
2021-05-14
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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