Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Ceramic material formula, zinc oxide varistor and preparation method of zinc oxide varistor
The invention discloses a ceramic material formula, a zinc oxide varistor and a preparation method of the zinc oxide varistor, and relates to the field of manufacturing of sensitive electronic elements. The formula of the ceramic material comprises the following components in parts by weight: 100 parts of ZnO, 1.5 to 4.5 parts of Bi2O3, 2.5 to 6.5 parts of Sb2O3, 0.2 to 1.5 parts of MnO2, 0.3 to 2.5 parts of Co2O3, 0.05 to 2 parts of Ni2O3, 0.03 to 1.5 parts of Cr2O3, 0.01 to 0.2 part of silver glass powder, 0.01 to 0.3 part of Ta2O5, 0.01 to 0.5 part of La2O3 and 0.005 to 0.1 part of Al (NO3) 3.9 H2O. The invention also provides a piezoresistor prepared by the ceramic material formula and a preparation method thereof. The preparation method comprises the following steps: fine grinding of the formula material, preparation of slurry, spray granulation, tabletting, glue discharging, sintering, cleaning and drying, metallization of a terminal electrode, pin welding, cleaning and drying, encapsulation of an insulating material and curing.
本发明公开了一种瓷料配方、一种氧化锌压敏电阻器及其制备方法，涉及敏感电子元件制作领域。瓷料配方包括，100份ZnO，1.5‑4.5份Bi2O3，2.5‑6.5份Sb2O3，0.2‑1.5份MnO2，0.3‑2.5份Co2O3，0.05‑2份Ni2O3，0.03‑1.5份Cr2O3，0.01‑0.2份银玻璃粉，0.01‑0.3份Ta2O5，0.01‑0.5份La2O3，0.005‑0.1份Al(NO3)3·9H2O。还提供由该种瓷料配方制备的压敏电阻器及其制备方法，制备方法包括：配方料细磨、浆料制备、喷雾造粒、压片、排胶、烧结、清洗烘干、金属化端电极、引脚焊接、清洗烘干、绝缘材料包封、固化。
Ceramic material formula, zinc oxide varistor and preparation method of zinc oxide varistor
The invention discloses a ceramic material formula, a zinc oxide varistor and a preparation method of the zinc oxide varistor, and relates to the field of manufacturing of sensitive electronic elements. The formula of the ceramic material comprises the following components in parts by weight: 100 parts of ZnO, 1.5 to 4.5 parts of Bi2O3, 2.5 to 6.5 parts of Sb2O3, 0.2 to 1.5 parts of MnO2, 0.3 to 2.5 parts of Co2O3, 0.05 to 2 parts of Ni2O3, 0.03 to 1.5 parts of Cr2O3, 0.01 to 0.2 part of silver glass powder, 0.01 to 0.3 part of Ta2O5, 0.01 to 0.5 part of La2O3 and 0.005 to 0.1 part of Al (NO3) 3.9 H2O. The invention also provides a piezoresistor prepared by the ceramic material formula and a preparation method thereof. The preparation method comprises the following steps: fine grinding of the formula material, preparation of slurry, spray granulation, tabletting, glue discharging, sintering, cleaning and drying, metallization of a terminal electrode, pin welding, cleaning and drying, encapsulation of an insulating material and curing.
本发明公开了一种瓷料配方、一种氧化锌压敏电阻器及其制备方法，涉及敏感电子元件制作领域。瓷料配方包括，100份ZnO，1.5‑4.5份Bi2O3，2.5‑6.5份Sb2O3，0.2‑1.5份MnO2，0.3‑2.5份Co2O3，0.05‑2份Ni2O3，0.03‑1.5份Cr2O3，0.01‑0.2份银玻璃粉，0.01‑0.3份Ta2O5，0.01‑0.5份La2O3，0.005‑0.1份Al(NO3)3·9H2O。还提供由该种瓷料配方制备的压敏电阻器及其制备方法，制备方法包括：配方料细磨、浆料制备、喷雾造粒、压片、排胶、烧结、清洗烘干、金属化端电极、引脚焊接、清洗烘干、绝缘材料包封、固化。
Ceramic material formula, zinc oxide varistor and preparation method of zinc oxide varistor
一种瓷料配方、一种氧化锌压敏电阻器及其制备方法
YANG GUOHUA (Autor:in) / LEI CHENGYONG (Autor:in) / ZHANG JUN (Autor:in) / SHI XIAOLONG (Autor:in)
16.07.2024
Patent
Elektronische Ressource
Chinesisch