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A platform for research: civil engineering, architecture and urbanism
Ceramic material and preparation method thereof, heating assembly and cooking utensil
The invention provides a ceramic material and a preparation method thereof, a heating assembly and a cooking utensil, the ceramic material comprises aluminum oxide, silicon oxide, lithium oxide and magnesium oxide, the content of the magnesium oxide is greater than that of the lithium oxide, and the mass ratio of the magnesium oxide to the lithium oxide is (1.3-200): 1. The ceramic material with the components has the advantages that the processing temperature is low, the energy consumption can be greatly reduced, the thermal shock resistance and the high-temperature insulating property are obviously improved, the ceramic material can be heated to 300 DEG C and then immersed into room-temperature water without cracking, and when the ceramic material is applied to cooking utensils, the safety requirement of a film heating body under the high-temperature condition can be met, and the tolerance requirement of 3000V breakdown voltage can be met.
本发明提供了陶瓷材料及其制备方法、加热组件和烹饪器具，该陶瓷材料包括氧化铝、氧化硅、氧化锂和氧化镁，其中，氧化镁的含量大于氧化锂的含量，且氧化镁和氧化锂的质量比为1.3‑200：1。具有该组分的陶瓷材料，加工温度较低，可以大大降低能耗，抗热振性能和高温绝缘性明显提高，可以加热至300℃再浸入室温水中不发生开裂，应用于烹饪器具时，能够满足高温条件下膜发热体的安规要求，可满足3000V击穿电压的耐受要求。
Ceramic material and preparation method thereof, heating assembly and cooking utensil
The invention provides a ceramic material and a preparation method thereof, a heating assembly and a cooking utensil, the ceramic material comprises aluminum oxide, silicon oxide, lithium oxide and magnesium oxide, the content of the magnesium oxide is greater than that of the lithium oxide, and the mass ratio of the magnesium oxide to the lithium oxide is (1.3-200): 1. The ceramic material with the components has the advantages that the processing temperature is low, the energy consumption can be greatly reduced, the thermal shock resistance and the high-temperature insulating property are obviously improved, the ceramic material can be heated to 300 DEG C and then immersed into room-temperature water without cracking, and when the ceramic material is applied to cooking utensils, the safety requirement of a film heating body under the high-temperature condition can be met, and the tolerance requirement of 3000V breakdown voltage can be met.
本发明提供了陶瓷材料及其制备方法、加热组件和烹饪器具，该陶瓷材料包括氧化铝、氧化硅、氧化锂和氧化镁，其中，氧化镁的含量大于氧化锂的含量，且氧化镁和氧化锂的质量比为1.3‑200：1。具有该组分的陶瓷材料，加工温度较低，可以大大降低能耗，抗热振性能和高温绝缘性明显提高，可以加热至300℃再浸入室温水中不发生开裂，应用于烹饪器具时，能够满足高温条件下膜发热体的安规要求，可满足3000V击穿电压的耐受要求。
Ceramic material and preparation method thereof, heating assembly and cooking utensil
陶瓷材料及其制备方法、加热组件和烹饪器具
CHENG BINGKUN (author) / YANG WEIXING (author) / CAO DAHUA (author) / XU ZHIBO (author)
2023-03-28
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME