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Microwave dielectric ceramic powder and preparation method thereof, microwave dielectric ceramic and microwave component
The invention discloses microwave dielectric ceramic powder and a preparation method thereof, microwave dielectric ceramic and a microwave component. The microwave dielectric ceramic powder is the microwave dielectric ceramic powder with a dielectric constant of 20 and a ceramic quality factor value of more than 80000. The microwave dielectric ceramic powder comprises powder, and the powder comprises titanium dioxide, magnesium oxide, zinc oxide, calcium titanate, zirconium dioxide and a trace amount of additive MnSO4. H2O according to the weight part ratio of 270: 155: 40: 30: 5. Compared with a common ceramic raw material with a dielectric constant of 20, a higher Q value and a more stable temperature coefficient can be achieved, and QxFo [ceramic quality factor] is increased from original 58000 to 80000 or above. The invention further discloses a preparation method of the microwave dielectric ceramic powder, microwave dielectric ceramic applying the microwave dielectric ceramic powder and a microwave component.
本发明公开一种微波介质陶瓷粉及制备方法、微波介质陶瓷、微波元器件,微波介质陶瓷粉为一种介电常数为20的陶瓷品质因素值能够达到80000以上的微波介质陶瓷粉,微波介质陶瓷粉包括粉末,该粉末包括重量份比为270︰155︰40︰30︰5的二氧化钛、氧化镁、氧化锌、钛酸钙、二氧化锆以及微量添加物MnSO.HO。本发明能获得比一般介电常数20的陶瓷原料更高的Q值及更稳定的温度系数,把QxFo[陶瓷品质因素]从原来的58000提高到80000以上,本发明还公开该微波介质陶瓷粉的制备方法,应用该微波介质陶瓷粉的微波介质陶瓷与微波元器件。
Microwave dielectric ceramic powder and preparation method thereof, microwave dielectric ceramic and microwave component
The invention discloses microwave dielectric ceramic powder and a preparation method thereof, microwave dielectric ceramic and a microwave component. The microwave dielectric ceramic powder is the microwave dielectric ceramic powder with a dielectric constant of 20 and a ceramic quality factor value of more than 80000. The microwave dielectric ceramic powder comprises powder, and the powder comprises titanium dioxide, magnesium oxide, zinc oxide, calcium titanate, zirconium dioxide and a trace amount of additive MnSO4. H2O according to the weight part ratio of 270: 155: 40: 30: 5. Compared with a common ceramic raw material with a dielectric constant of 20, a higher Q value and a more stable temperature coefficient can be achieved, and QxFo [ceramic quality factor] is increased from original 58000 to 80000 or above. The invention further discloses a preparation method of the microwave dielectric ceramic powder, microwave dielectric ceramic applying the microwave dielectric ceramic powder and a microwave component.
本发明公开一种微波介质陶瓷粉及制备方法、微波介质陶瓷、微波元器件,微波介质陶瓷粉为一种介电常数为20的陶瓷品质因素值能够达到80000以上的微波介质陶瓷粉,微波介质陶瓷粉包括粉末,该粉末包括重量份比为270︰155︰40︰30︰5的二氧化钛、氧化镁、氧化锌、钛酸钙、二氧化锆以及微量添加物MnSO.HO。本发明能获得比一般介电常数20的陶瓷原料更高的Q值及更稳定的温度系数,把QxFo[陶瓷品质因素]从原来的58000提高到80000以上,本发明还公开该微波介质陶瓷粉的制备方法,应用该微波介质陶瓷粉的微波介质陶瓷与微波元器件。
Microwave dielectric ceramic powder and preparation method thereof, microwave dielectric ceramic and microwave component
微波介质陶瓷粉及制备方法、微波介质陶瓷、微波元器件
CHEN GONGTIAN (author) / XIAO LIANPING (author) / HE JIANBING (author) / LI QIUJUN (author)
2020-08-11
Patent
Electronic Resource
Chinese
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