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Ceramic integrated sintered discharge electrode and preparation method thereof
The invention discloses a ceramic integrated sintering type discharge electrode and a preparation method thereof, the ceramic integrated sintering type discharge electrode comprises a stainless steelelectrode and a ceramic piece, the stainless steel electrode is provided with a connecting part and an end part, and the connecting part is arranged on the end part; and a nickel plating layer is arranged on the outer surface of the connecting part, a blind hole is formed in the ceramic piece, the connecting part is sleeved with the blind hole, a gap is formed between the connecting part and the inner wall of the blind hole, a welding layer is welded in the gap, the connecting part is fixed in the blind hole through the welding layer, the stainless steel electrode is seamlessly attached to theceramic piece, impurities and water vapor cannot be mixed, and discharging efficiency is guaranteed. The stainless steel electrode and the ceramic piece are tightly attached to the stainless steel electrode, stress is even, and ceramic is not prone to breakage. In the preparation process of the discharge electrode, under the vacuum condition, air bleeding and magnetism are avoided, so that the discharge electrode has good corrosivity, heat resistance, low-temperature strength and mechanical properties, and the material price is moderate.
本发明公开了一种陶瓷一体烧结式放电极及其制备方法，一种陶瓷一体烧结式放电极，包括不锈钢电极和陶瓷件，其中：不锈钢电极具有连接部分和端部，其中连接部分设在端部上；连接部分的外表面有镀镍层，陶瓷件开有盲孔，连接部分套装在盲孔内并与盲孔内壁形成间隙，间隙内焊接有焊接层，连接部分通过焊接层固定在盲孔中，不锈钢电极与陶瓷件无缝贴合，不会有杂质水汽混入，进而保证放电效率；不锈钢电极与陶瓷件陶瓷件与不锈钢电极贴合紧密后受力均匀，陶瓷不易破碎。在制备本放电极的过程中在真空条件下，不放气、无磁，使放电极具有良好的腐蚀性、耐热性、低温强度和机械特性，而且材料价格适中。
Ceramic integrated sintered discharge electrode and preparation method thereof
The invention discloses a ceramic integrated sintering type discharge electrode and a preparation method thereof, the ceramic integrated sintering type discharge electrode comprises a stainless steelelectrode and a ceramic piece, the stainless steel electrode is provided with a connecting part and an end part, and the connecting part is arranged on the end part; and a nickel plating layer is arranged on the outer surface of the connecting part, a blind hole is formed in the ceramic piece, the connecting part is sleeved with the blind hole, a gap is formed between the connecting part and the inner wall of the blind hole, a welding layer is welded in the gap, the connecting part is fixed in the blind hole through the welding layer, the stainless steel electrode is seamlessly attached to theceramic piece, impurities and water vapor cannot be mixed, and discharging efficiency is guaranteed. The stainless steel electrode and the ceramic piece are tightly attached to the stainless steel electrode, stress is even, and ceramic is not prone to breakage. In the preparation process of the discharge electrode, under the vacuum condition, air bleeding and magnetism are avoided, so that the discharge electrode has good corrosivity, heat resistance, low-temperature strength and mechanical properties, and the material price is moderate.
本发明公开了一种陶瓷一体烧结式放电极及其制备方法，一种陶瓷一体烧结式放电极，包括不锈钢电极和陶瓷件，其中：不锈钢电极具有连接部分和端部，其中连接部分设在端部上；连接部分的外表面有镀镍层，陶瓷件开有盲孔，连接部分套装在盲孔内并与盲孔内壁形成间隙，间隙内焊接有焊接层，连接部分通过焊接层固定在盲孔中，不锈钢电极与陶瓷件无缝贴合，不会有杂质水汽混入，进而保证放电效率；不锈钢电极与陶瓷件陶瓷件与不锈钢电极贴合紧密后受力均匀，陶瓷不易破碎。在制备本放电极的过程中在真空条件下，不放气、无磁，使放电极具有良好的腐蚀性、耐热性、低温强度和机械特性，而且材料价格适中。
Ceramic integrated sintered discharge electrode and preparation method thereof
一种陶瓷一体烧结式放电极及其制备方法
QIAN LIMING (author) / WU CHENGWANG (author) / LIU CHANG (author) / SHU JIANHANG (author) / WANG LILI (author)
2021-01-01
Patent
Electronic Resource
Chinese
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