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Preparation method of nano-coating ceramic grinding material
The invention relates to a preparation method of a nano-coating ceramic grinding material, belongs to the technical field of grinding materials, and particularly relates to a method for uniformly coating zirconium oxide nano-coatings on the surfaces of prepared ceramic grinding material particles. The ceramic grinding material particles are prepared by taking a special aluminum oxide wet material as a raw material, mixing the special aluminum oxide wet material with deionized water, adding a seeding agent and an inhibitor to prepare a suspension, adjusting the pH value to form colloid, drying, baking, crushing, calcining at medium temperature and calcining at high temperature. Nano zirconia, water glass, zinc oxide, nano titanium oxide and magnesium oxide are uniformly mixed according to a certain proportion to prepare a zirconia mother solution, the zirconia mother solution is coated on the surfaces of ceramic grinding material particles, and then sintering, tempering and screening are carried out in sequence to obtain the nano-coating ceramic grinding material, and the nano-coating ceramic grindingmaterial is uniform in coating, small in thickness, firm, high in grinding performance, and high in the production yield.
本发明涉及一种纳米涂层陶瓷研磨材料的制备方法，属于磨料技术领域，具体是在制备的陶瓷磨料颗粒表面均匀涂覆氧化锆纳米涂层。所述陶瓷磨料颗粒是以特种氧化铝湿料为原料，经与去离子水混合、加入引晶剂和抑制剂制备悬浮液、调pH形成胶体、干燥、烘干、破碎、中温煅烧和高温煅烧后制得。将纳米氧化锆、水玻璃、氧化锌、纳米氧化钛和氧化镁按一定比例混合均匀制备氧化锆母液，将氧化锆母液涂覆在陶瓷磨料颗粒表面后先后经烧结、回火和筛分后即得纳米涂层陶瓷研磨材料，其涂层均匀、厚度小且坚固，磨削性能好，生产良品率高。
Preparation method of nano-coating ceramic grinding material
The invention relates to a preparation method of a nano-coating ceramic grinding material, belongs to the technical field of grinding materials, and particularly relates to a method for uniformly coating zirconium oxide nano-coatings on the surfaces of prepared ceramic grinding material particles. The ceramic grinding material particles are prepared by taking a special aluminum oxide wet material as a raw material, mixing the special aluminum oxide wet material with deionized water, adding a seeding agent and an inhibitor to prepare a suspension, adjusting the pH value to form colloid, drying, baking, crushing, calcining at medium temperature and calcining at high temperature. Nano zirconia, water glass, zinc oxide, nano titanium oxide and magnesium oxide are uniformly mixed according to a certain proportion to prepare a zirconia mother solution, the zirconia mother solution is coated on the surfaces of ceramic grinding material particles, and then sintering, tempering and screening are carried out in sequence to obtain the nano-coating ceramic grinding material, and the nano-coating ceramic grindingmaterial is uniform in coating, small in thickness, firm, high in grinding performance, and high in the production yield.
本发明涉及一种纳米涂层陶瓷研磨材料的制备方法，属于磨料技术领域，具体是在制备的陶瓷磨料颗粒表面均匀涂覆氧化锆纳米涂层。所述陶瓷磨料颗粒是以特种氧化铝湿料为原料，经与去离子水混合、加入引晶剂和抑制剂制备悬浮液、调pH形成胶体、干燥、烘干、破碎、中温煅烧和高温煅烧后制得。将纳米氧化锆、水玻璃、氧化锌、纳米氧化钛和氧化镁按一定比例混合均匀制备氧化锆母液，将氧化锆母液涂覆在陶瓷磨料颗粒表面后先后经烧结、回火和筛分后即得纳米涂层陶瓷研磨材料，其涂层均匀、厚度小且坚固，磨削性能好，生产良品率高。
Preparation method of nano-coating ceramic grinding material
一种纳米涂层陶瓷研磨材料的制备方法
MA CHENG (author) / ZHAO SHUAIYIN (author)
2021-05-28
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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