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一种制备氮化铝覆铜陶瓷载板的DCB生产方法
本发明涉及DCB生产方法技术领域，具体公开了一种制备氮化铝覆铜陶瓷载板的DCB生产方法。包括以下操作步骤：S1：将氮化铝瓷片清洗后，进行铜离子活化，得到预制DCB板；S2：将预制DCB板依次进行氧化处理、双面烧结，得到氮化铝覆铜陶瓷载板。
The invention relates to the technical field of DCB production methods, and particularly discloses a DCB production method for preparing an aluminum nitride copper-coated ceramic carrier plate. Comprising the following operation steps that S1, after an aluminum nitride ceramic chip is cleaned, copper ion activation is conducted, and a prefabricated DCB plate is obtained; and S2, the prefabricated DCB plate is subjected to oxidation treatment and double-sided sintering in sequence, and the aluminum nitride copper-clad ceramic carrier plate is obtained.
一种制备氮化铝覆铜陶瓷载板的DCB生产方法
本发明涉及DCB生产方法技术领域，具体公开了一种制备氮化铝覆铜陶瓷载板的DCB生产方法。包括以下操作步骤：S1：将氮化铝瓷片清洗后，进行铜离子活化，得到预制DCB板；S2：将预制DCB板依次进行氧化处理、双面烧结，得到氮化铝覆铜陶瓷载板。
The invention relates to the technical field of DCB production methods, and particularly discloses a DCB production method for preparing an aluminum nitride copper-coated ceramic carrier plate. Comprising the following operation steps that S1, after an aluminum nitride ceramic chip is cleaned, copper ion activation is conducted, and a prefabricated DCB plate is obtained; and S2, the prefabricated DCB plate is subjected to oxidation treatment and double-sided sintering in sequence, and the aluminum nitride copper-clad ceramic carrier plate is obtained.
一种制备氮化铝覆铜陶瓷载板的DCB生产方法
14.03.2025
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME