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NTC (Negative Temperature Coefficient) thermal sensitive ceramic material with low resistance value and high breaking strength and preparation method of NTC thermal sensitive ceramic material
The invention discloses an NTC (Negative Temperature Coefficient) thermal sensitive ceramic material with low resistance and high breaking strength, and relates to the technical field of thermal sensitive ceramic materials. The invention relates to an NTC thermal sensitive ceramic material with low resistance and high breaking strength, the element composition of the NTC thermal sensitive ceramic material is Cu < x > Ni < 0.60 > Mn < 2.40-x-y-z-w > Mg < y > Bi < z > Ca < w > O < 4 >, x is less than or equal to 0.9, 0lt; y is smaller than or equal to 0.35, 0 lt; z < = 0.15, 0lt; w < = 0.3. The NTC thermal sensitive ceramic material disclosed by the invention has the characteristics of extremely low rho, good breaking strength and greatly improved rho value and B value stability, and a thermal sensitive component prepared from the material has the advantages of high stability, high reliability, long service life and the like, and has an important practical value for industrial production of high-performance thermal sensitive components.
本发明公开了一种具有低阻值和高抗折强度的NTC热敏陶瓷材料，涉及热敏陶瓷材料的技术领域。一种具有低阻值和高抗折强度的NTC热敏陶瓷材料，NTC热敏陶瓷材料的元素组成为CuxNi0.60Mn2.40‑x‑y‑z‑wMgyBizCawO4，其中，0
NTC (Negative Temperature Coefficient) thermal sensitive ceramic material with low resistance value and high breaking strength and preparation method of NTC thermal sensitive ceramic material
The invention discloses an NTC (Negative Temperature Coefficient) thermal sensitive ceramic material with low resistance and high breaking strength, and relates to the technical field of thermal sensitive ceramic materials. The invention relates to an NTC thermal sensitive ceramic material with low resistance and high breaking strength, the element composition of the NTC thermal sensitive ceramic material is Cu < x > Ni < 0.60 > Mn < 2.40-x-y-z-w > Mg < y > Bi < z > Ca < w > O < 4 >, x is less than or equal to 0.9, 0lt; y is smaller than or equal to 0.35, 0 lt; z < = 0.15, 0lt; w < = 0.3. The NTC thermal sensitive ceramic material disclosed by the invention has the characteristics of extremely low rho, good breaking strength and greatly improved rho value and B value stability, and a thermal sensitive component prepared from the material has the advantages of high stability, high reliability, long service life and the like, and has an important practical value for industrial production of high-performance thermal sensitive components.
本发明公开了一种具有低阻值和高抗折强度的NTC热敏陶瓷材料，涉及热敏陶瓷材料的技术领域。一种具有低阻值和高抗折强度的NTC热敏陶瓷材料，NTC热敏陶瓷材料的元素组成为CuxNi0.60Mn2.40‑x‑y‑z‑wMgyBizCawO4，其中，0
NTC (Negative Temperature Coefficient) thermal sensitive ceramic material with low resistance value and high breaking strength and preparation method of NTC thermal sensitive ceramic material
一种具有低阻值和高抗折强度的NTC热敏陶瓷材料及其制备方法
HUANG JINQIANG (author) / LI JIANMING (author)
2024-10-11
Patent
Electronic Resource
Chinese
| European Patent Office | 2024
| European Patent Office | 2024
| European Patent Office | 2024
Preparation method of composite negative temperature coefficient thermal sensitive ceramic material
| European Patent Office | 2021