Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Sintering welding method for upper box dam of aluminum oxide ceramic substrate
The invention discloses a sintering welding method for an upper box dam of an aluminum oxide ceramic substrate, which comprises the following steps of: 1, printing a metal circuit coating on the aluminum oxide ceramic substrate through a thick film printing technology, and enabling the shape of the metal circuit coating to be matched with the shape of the box dam which needs to be welded on aluminum oxide ceramic; 2, putting the aluminum oxide ceramic substrate and the box dam into a sintering welding device; 3, placing alloy solder on the metal circuit coating of the aluminum oxide ceramic substrate, then printing/placing the box dam on the aluminum oxide ceramic substrate with the alloy solder arranged between the box dam and the aluminum oxide ceramic substrate, and the box dam corresponding to the metal circuit coating in shape; 4, starting the sintering welding device for welding, and the welding temperature being 150 DEG C to 1500 DEG C; 5, completing the welding. A sintering welding mode is adopted for dam welding of aluminum oxide ceramic, and compared with magnetron sputtering adopted in the prior art, operation is more convenient, and the cost is lower.
本发明公开了一种氧化铝陶瓷基板上围坝的烧结焊接方法，包括如下步骤：第一步，将氧化铝陶瓷基板通过厚膜印刷技术印刷出金属线路涂层，该金属线路涂层形状与需要焊接到氧化铝陶瓷上的围坝的形状适配；第二步，将所述氧化铝陶瓷基板和所述围坝放入到烧结焊接装置中；第三步，在所述氧化铝陶瓷基板的金属线路涂层上放置合金焊料，再将所述围坝隔着所述合金焊料印刷或放置到所述氧化铝陶瓷基板上，所述围坝与所述金属线路涂层的形状对应；第四步，启动所述烧结焊接装置进行焊接，且焊接的温度为150℃‑1500℃；第五步，焊接完成。本发明针对氧化铝陶瓷的围坝焊接采用烧结焊接的方式进行焊接，相对于现有技术中采用磁控溅射，更加方便操作，成本更低。
Sintering welding method for upper box dam of aluminum oxide ceramic substrate
The invention discloses a sintering welding method for an upper box dam of an aluminum oxide ceramic substrate, which comprises the following steps of: 1, printing a metal circuit coating on the aluminum oxide ceramic substrate through a thick film printing technology, and enabling the shape of the metal circuit coating to be matched with the shape of the box dam which needs to be welded on aluminum oxide ceramic; 2, putting the aluminum oxide ceramic substrate and the box dam into a sintering welding device; 3, placing alloy solder on the metal circuit coating of the aluminum oxide ceramic substrate, then printing/placing the box dam on the aluminum oxide ceramic substrate with the alloy solder arranged between the box dam and the aluminum oxide ceramic substrate, and the box dam corresponding to the metal circuit coating in shape; 4, starting the sintering welding device for welding, and the welding temperature being 150 DEG C to 1500 DEG C; 5, completing the welding. A sintering welding mode is adopted for dam welding of aluminum oxide ceramic, and compared with magnetron sputtering adopted in the prior art, operation is more convenient, and the cost is lower.
本发明公开了一种氧化铝陶瓷基板上围坝的烧结焊接方法，包括如下步骤：第一步，将氧化铝陶瓷基板通过厚膜印刷技术印刷出金属线路涂层，该金属线路涂层形状与需要焊接到氧化铝陶瓷上的围坝的形状适配；第二步，将所述氧化铝陶瓷基板和所述围坝放入到烧结焊接装置中；第三步，在所述氧化铝陶瓷基板的金属线路涂层上放置合金焊料，再将所述围坝隔着所述合金焊料印刷或放置到所述氧化铝陶瓷基板上，所述围坝与所述金属线路涂层的形状对应；第四步，启动所述烧结焊接装置进行焊接，且焊接的温度为150℃‑1500℃；第五步，焊接完成。本发明针对氧化铝陶瓷的围坝焊接采用烧结焊接的方式进行焊接，相对于现有技术中采用磁控溅射，更加方便操作，成本更低。
Sintering welding method for upper box dam of aluminum oxide ceramic substrate
氧化铝陶瓷基板上围坝的烧结焊接方法
ZHOU KONGLI (Autor:in)
10.11.2020
Patent
Elektronische Ressource
Chinesisch
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