Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Aluminum oxide ceramic chemical coarsening and metallization process
The invention discloses an aluminum oxide ceramic chemical coarsening and metallization process, which comprises the following steps: oil removal: putting ceramic into an oil removal powder solution, soaking and carrying out ultrasonic treatment; coarsening: mixing sulfuric acid and coarsening salt to obtain a coarsening solution, and soaking the deoiled ceramic in the coarsening solution; activating: heating an activating solution, and soaking in the coarsened ceramic; reducing: heating a reducing solution, and soaking in the activated ceramic; alkaline nickel plating: heating a nickel plating solution, and soaking the nickel plating solution in the reduced ceramic; and replacement of alkaline nickel by chemical copper: after being heated, a copper deposition solution is put into the reduced ceramic for soaking. The method is easy and convenient to operate and low in equipment requirement, uniform holes can be etched in the aluminum oxide ceramic surface, smooth proceeding of the follow-up metal process is facilitated, a guarantee is provided for attachment of a plating layer, and therefore the excellent adhesive force is obtained.
本发明公开了一种三氧化二铝陶瓷化学粗化及金属化工艺,包括:除油:将陶瓷放入除油粉溶液中,浸泡并超声;粗化:将硫酸和粗化盐混合后得到粗化溶液,将除油后的所述陶瓷放入所述粗化溶液中浸泡;活化:将活化液加热后,放入粗化后的所述陶瓷进行浸泡;还原:将还原溶液加热后,放入活化后的所述陶瓷进行浸泡;碱性镍:将镀镍溶液加热后,放入还原后的所述陶瓷进行浸泡;所述碱性镍可采取化学铜代替:将沉铜溶液加热后,放入还原后的所述陶瓷进行浸泡。其操作简便、设备要求低,可在三氧化二铝陶瓷表面蚀刻出均匀的孔洞,有利于后续金属流程的顺利进行,也给镀层的附着提供了保障,从而得到优异的附着力。
Aluminum oxide ceramic chemical coarsening and metallization process
The invention discloses an aluminum oxide ceramic chemical coarsening and metallization process, which comprises the following steps: oil removal: putting ceramic into an oil removal powder solution, soaking and carrying out ultrasonic treatment; coarsening: mixing sulfuric acid and coarsening salt to obtain a coarsening solution, and soaking the deoiled ceramic in the coarsening solution; activating: heating an activating solution, and soaking in the coarsened ceramic; reducing: heating a reducing solution, and soaking in the activated ceramic; alkaline nickel plating: heating a nickel plating solution, and soaking the nickel plating solution in the reduced ceramic; and replacement of alkaline nickel by chemical copper: after being heated, a copper deposition solution is put into the reduced ceramic for soaking. The method is easy and convenient to operate and low in equipment requirement, uniform holes can be etched in the aluminum oxide ceramic surface, smooth proceeding of the follow-up metal process is facilitated, a guarantee is provided for attachment of a plating layer, and therefore the excellent adhesive force is obtained.
本发明公开了一种三氧化二铝陶瓷化学粗化及金属化工艺,包括:除油:将陶瓷放入除油粉溶液中,浸泡并超声;粗化:将硫酸和粗化盐混合后得到粗化溶液,将除油后的所述陶瓷放入所述粗化溶液中浸泡;活化:将活化液加热后,放入粗化后的所述陶瓷进行浸泡;还原:将还原溶液加热后,放入活化后的所述陶瓷进行浸泡;碱性镍:将镀镍溶液加热后,放入还原后的所述陶瓷进行浸泡;所述碱性镍可采取化学铜代替:将沉铜溶液加热后,放入还原后的所述陶瓷进行浸泡。其操作简便、设备要求低,可在三氧化二铝陶瓷表面蚀刻出均匀的孔洞,有利于后续金属流程的顺利进行,也给镀层的附着提供了保障,从而得到优异的附着力。
Aluminum oxide ceramic chemical coarsening and metallization process
三氧化二铝陶瓷化学粗化及金属化工艺
XING HONGBIN (Autor:in) / XU CHENYANG (Autor:in)
31.12.2021
Patent
Elektronische Ressource
Chinesisch
Aluminum oxide electronic ceramic metallization brushing device
Europäisches Patentamt | 2021
|Ultrahigh-purity aluminum oxide ceramic metallization method
Europäisches Patentamt | 2020
|Aluminum oxide ceramic metallization method used for brazing
Europäisches Patentamt | 2016
|