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Active metal brazing ceramic copper-clad plate and preparation method thereof
The invention discloses an active metal brazing ceramic copper-clad plate and a preparation method thereof. The active metal brazing ceramic copper-clad plate comprises a copper foil 10, the thickness of the active metal brazing paste 30 ranges from 12 micrometers to 16 micrometers; a ceramic substrate 20; the thickness of the active metal brazing paste 30 ranges from 12 micrometers to 16 micrometers; and a copper foil 10. Compared with the prior art, the active metal brazing ceramic copper-clad plate has the beneficial effects that the active metal brazing ceramic copper-clad plate is high in connection reliability and excellent in cold and heat cycle resistance.
本发明公开了活性金属钎焊陶瓷覆铜板及其制备方法，包括由上往下依次设置的铜箔10；活性金属钎焊膏30，活性金属钎焊膏30厚度为12‑16μm；陶瓷基板20；活性金属钎焊膏30，活性金属钎焊膏30厚度为12‑16μm；铜箔10。对比现有技术，具有下述有益效果：活性金属钎焊陶瓷覆铜板连接可靠性高，抗冷热循环能力佳。
Active metal brazing ceramic copper-clad plate and preparation method thereof
The invention discloses an active metal brazing ceramic copper-clad plate and a preparation method thereof. The active metal brazing ceramic copper-clad plate comprises a copper foil 10, the thickness of the active metal brazing paste 30 ranges from 12 micrometers to 16 micrometers; a ceramic substrate 20; the thickness of the active metal brazing paste 30 ranges from 12 micrometers to 16 micrometers; and a copper foil 10. Compared with the prior art, the active metal brazing ceramic copper-clad plate has the beneficial effects that the active metal brazing ceramic copper-clad plate is high in connection reliability and excellent in cold and heat cycle resistance.
本发明公开了活性金属钎焊陶瓷覆铜板及其制备方法，包括由上往下依次设置的铜箔10；活性金属钎焊膏30，活性金属钎焊膏30厚度为12‑16μm；陶瓷基板20；活性金属钎焊膏30，活性金属钎焊膏30厚度为12‑16μm；铜箔10。对比现有技术，具有下述有益效果：活性金属钎焊陶瓷覆铜板连接可靠性高，抗冷热循环能力佳。
Active metal brazing ceramic copper-clad plate and preparation method thereof
活性金属钎焊陶瓷覆铜板及其制备方法
HUANG SHIDONG (author) / XU RONGJUN (author) / WANG GUFENG (author) / YANG HAIJING (author) / JIN JIANG (author)
2024-04-02
Patent
Electronic Resource
Chinese
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