A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Zirconium oxide grinding medium and preparation method thereof
The invention provides a zirconium oxide grinding medium and a preparation method thereof, and belongs to the technical field of grinding media, and the preparation method comprises the following steps: S1, mixing superfine 3YSZ powder, pure zirconium oxide powder and nano yttrium oxide powder to obtain mixed powder, adding a composite binder, a dispersant, deionized water and n-butyl alcohol, and carrying out grinding dispersion to obtain uniformly dispersed and mixed slurry; s2, granulating the uniformly mixed slurry in the step S1 to obtain zirconium oxide granulated powder, and carrying out heat treatment on the zirconium oxide granulated powder to obtain degreased zirconium oxide granulated powder; and S3, sintering and spheroidizing the degreased zirconium oxide granulation powder to generate the spherical zirconium oxide grinding medium. The invention provides a zirconium oxide grinding medium and a preparation method thereof. The spherical zirconium oxide grinding medium at a submillimeter level is prepared by a simple process.
本发明提供一种氧化锆研磨介质及其制备方法，属于研磨介质技术领域，包括以下步骤：S1、超细3YSZ粉末、纯氧化锆粉和纳米氧化钇粉混合得到混合粉末，添加复合粘结剂、分散剂、去离子水和正丁醇，进行研磨分散，得到分散混合均匀的浆料；S2、将S1中混合均匀的浆料进行造粒得到氧化锆造粒粉，氧化锆造粒粉经过热处理得到脱脂的氧化锆造粒粉；S3、将脱脂的氧化锆造粒粉进行烧结和球化处理，生成球形氧化锆研磨介质。本发明提供一种氧化锆研磨介质及其制备方法，实现简单工艺制备出亚毫米级别的球型氧化锆研磨介质。
Zirconium oxide grinding medium and preparation method thereof
The invention provides a zirconium oxide grinding medium and a preparation method thereof, and belongs to the technical field of grinding media, and the preparation method comprises the following steps: S1, mixing superfine 3YSZ powder, pure zirconium oxide powder and nano yttrium oxide powder to obtain mixed powder, adding a composite binder, a dispersant, deionized water and n-butyl alcohol, and carrying out grinding dispersion to obtain uniformly dispersed and mixed slurry; s2, granulating the uniformly mixed slurry in the step S1 to obtain zirconium oxide granulated powder, and carrying out heat treatment on the zirconium oxide granulated powder to obtain degreased zirconium oxide granulated powder; and S3, sintering and spheroidizing the degreased zirconium oxide granulation powder to generate the spherical zirconium oxide grinding medium. The invention provides a zirconium oxide grinding medium and a preparation method thereof. The spherical zirconium oxide grinding medium at a submillimeter level is prepared by a simple process.
本发明提供一种氧化锆研磨介质及其制备方法，属于研磨介质技术领域，包括以下步骤：S1、超细3YSZ粉末、纯氧化锆粉和纳米氧化钇粉混合得到混合粉末，添加复合粘结剂、分散剂、去离子水和正丁醇，进行研磨分散，得到分散混合均匀的浆料；S2、将S1中混合均匀的浆料进行造粒得到氧化锆造粒粉，氧化锆造粒粉经过热处理得到脱脂的氧化锆造粒粉；S3、将脱脂的氧化锆造粒粉进行烧结和球化处理，生成球形氧化锆研磨介质。本发明提供一种氧化锆研磨介质及其制备方法，实现简单工艺制备出亚毫米级别的球型氧化锆研磨介质。
Zirconium oxide grinding medium and preparation method thereof
一种氧化锆研磨介质及其制备方法
CUI MIAOSEN (author) / CHOI CHI-GON (author)
2024-11-01
Patent
Electronic Resource
Chinese
Preparation method of nanoscale zirconium oxide grinding medium
| European Patent Office | 2020
| European Patent Office | 2024
Zirconium silicate grinding medium and preparation method thereof
| European Patent Office | 2021
| European Patent Office | 2021
High-strength zirconium silicate composite ceramic grinding medium and preparation method thereof
| European Patent Office | 2024