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The invention relates to the field of ceramic materials, in particular to a zirconia-based ceramic material for a micro motor bearing and a preparation process of the zirconia-based ceramic material, and the zirconia-based ceramic material comprises the following components in parts by weight: 80-100 parts of zirconia, 20-30 parts of alumina, 5-15 parts of lubricating particles AB and 1-5 parts of a sintering aid. Wherein A is a transition metal element; a is an element A, B is an element VIA, and tests show that the prepared ceramic material is low in friction coefficient and good in friction and wear performance at room temperature and high temperature and is a high-quality raw material for manufacturing micro motor bearings.
本发明涉及陶瓷材料领域，具体为一种微型电机轴承用氧化锆基陶瓷材料及其制备工艺，以重量份数计，包括以下组成成分：氧化锆80‑100份、氧化铝20‑30份、润滑粒子AB 5‑15份、烧结助剂1‑5份；其中，A为过渡金属元素；B为ⅥA元素，经过测试，本发明所制备陶瓷材料在室温及高温下的摩擦系数低，摩擦磨损性能良好，是制作微型电机轴承的优质原料。
The invention relates to the field of ceramic materials, in particular to a zirconia-based ceramic material for a micro motor bearing and a preparation process of the zirconia-based ceramic material, and the zirconia-based ceramic material comprises the following components in parts by weight: 80-100 parts of zirconia, 20-30 parts of alumina, 5-15 parts of lubricating particles AB and 1-5 parts of a sintering aid. Wherein A is a transition metal element; a is an element A, B is an element VIA, and tests show that the prepared ceramic material is low in friction coefficient and good in friction and wear performance at room temperature and high temperature and is a high-quality raw material for manufacturing micro motor bearings.
本发明涉及陶瓷材料领域，具体为一种微型电机轴承用氧化锆基陶瓷材料及其制备工艺，以重量份数计，包括以下组成成分：氧化锆80‑100份、氧化铝20‑30份、润滑粒子AB 5‑15份、烧结助剂1‑5份；其中，A为过渡金属元素；B为ⅥA元素，经过测试，本发明所制备陶瓷材料在室温及高温下的摩擦系数低，摩擦磨损性能良好，是制作微型电机轴承的优质原料。
Zirconium oxide-based ceramic material for micro motor bearing and preparation process of zirconium oxide-based ceramic material
一种微型电机轴承用氧化锆基陶瓷材料及其制备工艺
HE ZHEN (author)
2024-10-11
Patent
Electronic Resource
Chinese
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