The application of vacuum brazing in hard tools is more and more, and its advantages are significant, can be mass-produced, avoid the influence of human factors, and the brazing quality is high, the weld strength is large, and there is no need to clean after welding.
Due to the weldability of PCD and CBN tools, it is necessary to select vacuum brazing paste with high activity, according to the needs and applications of the industry, the specifications available for customers to choose different temperatures of vacuum brazing paste according to different applications, such as PCD tools can choose 612℃ or 720℃ brazing paste, CBN tools can choose 720℃ or 820℃ brazing paste, MCD(large single crystal) can choose 820℃ or 720℃ solder paste.