A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Manganese zinc ferrite material with low temperature coefficient and preparation method thereof
The invention discloses a low temperature coefficient manganese zinc ferrite material and a preparation method thereof, the low temperature coefficient manganese zinc ferrite material comprises a main component and an auxiliary component, the main component comprises 52.0-54.0 mol% of ferric oxide, 16.0-20.0 mol% of zinc oxide and the balance of manganese oxide, and the molar ratio of ferric oxide to zinc oxide is 2.65-3.05: 1; the auxiliary components are divided into a series A and a series B, and the series A comprises 0-0.15 wt% of calcium carbonate, 0-0.01 wt% of nano silicon dioxide and 0-0.15 wt% of niobium pentoxide based on 100 wt% of the main components; the series B is 0.1-0.8 wt% of cobaltic oxide and/or 0.1-0.6 wt% of titanium dioxide and is prepared through the steps of weighing, mixing, pre-sintering, ball milling, sanding, granulating, forming and sintering, and the temperature coefficient of the material is effectively reduced by controlling the component proportion of ferric oxide and zinc oxide and adding auxiliary components.
本发明公开了一种低温度系数锰锌铁氧体材料及其制备方法，包括主成分和辅助成分，主成分由52.0～54.0mol％三氧化二铁、16.0～20.0mol％氧化锌和余量的氧化锰组成，满足三氧化二铁和氧化锌的摩尔比为2.65～3.05：1；辅助成分分为A和B两种系列，以主成分的100wt％计，A系列为0～0.15wt％碳酸钙、0～0.01wt％纳米二氧化硅和0～0.15wt％五氧化二铌；B系列为0.1～0.8wt％三氧化二钴和/或0.1～0.6wt％二氧化钛，通过包括称重、混合、预烧、球磨、砂磨、造粒、成型、烧结的步骤制得，通过控制三氧化二铁与氧化锌的成分比例和添加辅助成分，有效降低材料的温度系数。
Manganese zinc ferrite material with low temperature coefficient and preparation method thereof
The invention discloses a low temperature coefficient manganese zinc ferrite material and a preparation method thereof, the low temperature coefficient manganese zinc ferrite material comprises a main component and an auxiliary component, the main component comprises 52.0-54.0 mol% of ferric oxide, 16.0-20.0 mol% of zinc oxide and the balance of manganese oxide, and the molar ratio of ferric oxide to zinc oxide is 2.65-3.05: 1; the auxiliary components are divided into a series A and a series B, and the series A comprises 0-0.15 wt% of calcium carbonate, 0-0.01 wt% of nano silicon dioxide and 0-0.15 wt% of niobium pentoxide based on 100 wt% of the main components; the series B is 0.1-0.8 wt% of cobaltic oxide and/or 0.1-0.6 wt% of titanium dioxide and is prepared through the steps of weighing, mixing, pre-sintering, ball milling, sanding, granulating, forming and sintering, and the temperature coefficient of the material is effectively reduced by controlling the component proportion of ferric oxide and zinc oxide and adding auxiliary components.
本发明公开了一种低温度系数锰锌铁氧体材料及其制备方法，包括主成分和辅助成分，主成分由52.0～54.0mol％三氧化二铁、16.0～20.0mol％氧化锌和余量的氧化锰组成，满足三氧化二铁和氧化锌的摩尔比为2.65～3.05：1；辅助成分分为A和B两种系列，以主成分的100wt％计，A系列为0～0.15wt％碳酸钙、0～0.01wt％纳米二氧化硅和0～0.15wt％五氧化二铌；B系列为0.1～0.8wt％三氧化二钴和/或0.1～0.6wt％二氧化钛，通过包括称重、混合、预烧、球磨、砂磨、造粒、成型、烧结的步骤制得，通过控制三氧化二铁与氧化锌的成分比例和添加辅助成分，有效降低材料的温度系数。
Manganese zinc ferrite material with low temperature coefficient and preparation method thereof
一种低温度系数锰锌铁氧体材料及其制备方法
LI BIN (author) / GU XIEFENG (author) / ZHANG ZHENGWEI (author)
2024-03-05
Patent
Electronic Resource
Chinese
Manganese zinc ferrite material and preparation method thereof
| European Patent Office | 2024
Manganese zinc ferrite material and preparation method thereof
| European Patent Office | 2024
Manganese zinc ferrite material and preparation method thereof
| European Patent Office | 2024
Manganese zinc ferrite material and preparation method thereof
| European Patent Office | 2015
Manganese zinc ferrite material and preparation method thereof
| European Patent Office | 2024