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Preparation method of transparent aluminum nitride ceramic substrate
The invention relates to a preparation method of a transparent aluminum nitride ceramic substrate, and belongs to the technical field of aluminum nitride ceramic substrates, and the preparation method comprises the following steps: S1, selecting raw materials: selecting high-purity aluminum nitride powder, zirconium oxide powder, aluminum oxide powder, a stabilizer, a binder, a surfactant and a sintering aid; s2, mixing and sampling the raw materials, namely mixing the high-purity aluminum nitride powder, zirconium oxide powder, aluminum oxide powder, a stabilizer, a binder, a surfactant and a sintering aid selected in the step S1 according to a certain proportion, controlling the mixing time, and after mixing is completed, sampling and inspecting the mixture to obtain a sample; checking whether the uniformity and the particle size distribution meet requirements or not; s3, molding the raw materials: putting the mixed raw materials in the step S2 into molding equipment, and making the mixed raw materials into a green body with a certain shape and size; the high-strength transparent light-transmitting glass has the advantages of high strength, transparency and light-transmitting performance at the same time.
本发明涉及一种透明氮化铝陶瓷基板的制备方法，属于氮化铝陶瓷基板技术领域，包括以下步骤：步骤S1：原料的选取，选择纯度高的氮化铝粉末、氧化锆粉末、氧化铝粉末、稳定剂、粘结剂、表面活性剂和烧结助剂；步骤S2：原料的混合和取样，将步骤S1中选取的纯度高的氮化铝粉末、氧化锆粉末、氧化铝粉末、稳定剂、粘结剂、表面活性剂和烧结助剂按照一定比例进行混合，并控制混合时间，混合完成后，对混合料进行取样检验，检查其均匀性和粒度分布是否满足要求；步骤S3：原料成型，将步骤S2中混合完成后的原料置入成型设备中，使将混合后的原料制成具有一定形状和尺寸的坯体；本发明具有强度高，同时具有透明和透光的性能。
Preparation method of transparent aluminum nitride ceramic substrate
The invention relates to a preparation method of a transparent aluminum nitride ceramic substrate, and belongs to the technical field of aluminum nitride ceramic substrates, and the preparation method comprises the following steps: S1, selecting raw materials: selecting high-purity aluminum nitride powder, zirconium oxide powder, aluminum oxide powder, a stabilizer, a binder, a surfactant and a sintering aid; s2, mixing and sampling the raw materials, namely mixing the high-purity aluminum nitride powder, zirconium oxide powder, aluminum oxide powder, a stabilizer, a binder, a surfactant and a sintering aid selected in the step S1 according to a certain proportion, controlling the mixing time, and after mixing is completed, sampling and inspecting the mixture to obtain a sample; checking whether the uniformity and the particle size distribution meet requirements or not; s3, molding the raw materials: putting the mixed raw materials in the step S2 into molding equipment, and making the mixed raw materials into a green body with a certain shape and size; the high-strength transparent light-transmitting glass has the advantages of high strength, transparency and light-transmitting performance at the same time.
本发明涉及一种透明氮化铝陶瓷基板的制备方法，属于氮化铝陶瓷基板技术领域，包括以下步骤：步骤S1：原料的选取，选择纯度高的氮化铝粉末、氧化锆粉末、氧化铝粉末、稳定剂、粘结剂、表面活性剂和烧结助剂；步骤S2：原料的混合和取样，将步骤S1中选取的纯度高的氮化铝粉末、氧化锆粉末、氧化铝粉末、稳定剂、粘结剂、表面活性剂和烧结助剂按照一定比例进行混合，并控制混合时间，混合完成后，对混合料进行取样检验，检查其均匀性和粒度分布是否满足要求；步骤S3：原料成型，将步骤S2中混合完成后的原料置入成型设备中，使将混合后的原料制成具有一定形状和尺寸的坯体；本发明具有强度高，同时具有透明和透光的性能。
Preparation method of transparent aluminum nitride ceramic substrate
一种透明氮化铝陶瓷基板的制备方法
FENG JIAWEI (author) / SHI CHUNXI (author)
2024-11-19
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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