CuPSn和CuP钎料钎焊的铜接头腐蚀前后的表观形貌图片,从图片中无法看出接头的耐腐蚀性能,分别对接又进行了金相分析。
Figure 2.88 is a picture of the appearance of copper joints brazed with CuPSn and CuP solder before and after corrosion. The corrosion resistance of the joints cannot be seen from the pictures. Metallographic analysis was performed on the joints respectively.