This article delves into the core role of vacuum brazing technology in the manufacturing of diamond cutting blades. Vacuum brazing technology plays a crucial part in the production of high - performance diamond cutting tools, which are widely used in heavy - duty industrial cutting scenarios.
The basic process of vacuum brazing technology involves strict control of the vacuum environment, scientific selection of filler metal components, and precise adjustment of process parameters. In a vacuum environment, usually maintained at a pressure as low as 10⁻³ to 10⁻⁵ Pa, the oxidation and contamination of materials can be effectively avoided. By carefully choosing the filler metal with appropriate melting point, wetting ability, and chemical composition, and precisely adjusting parameters such as heating rate, holding time, and cooling rate, a high - strength bond between diamond particles and the substrate material can be achieved. For example, through the optimized process, the bonding strength between diamond and the substrate can reach over 200 MPa, which is much higher than that of traditional methods.
Vacuum brazed blades have significant advantages in enhancing wear resistance, service life, and cutting efficiency, especially in the heavy - duty processing of hard materials such as building stone, ceramics, and concrete. In practical applications, compared with traditional blades, the wear rate of vacuum brazed blades can be reduced by up to 50%, and the service life can be extended by 2 - 3 times. In terms of cutting efficiency, the cutting speed can be increased by about 30%, greatly improving productivity.
When compared with traditional brazing processes, vacuum brazing shows obvious improvements in technical details. Traditional brazing often suffers from problems such as poor wetting, oxidation, and porosity, which lead to low bonding strength and poor performance of the blades. In contrast, vacuum brazing can effectively reduce sliding resistance and extrusion damage. For example, in the cutting process, the sliding resistance of vacuum brazed blades can be reduced by about 40%, and the extrusion damage to the workpiece can be significantly minimized.
Based on the typical problems encountered in actual industrial cutting sites, some practical suggestions for improving cutting performance are provided. For example, in the cutting of hard materials, choosing the appropriate blade rotation speed and feed rate can further improve the cutting effect. When cutting granite, a rotation speed of 3000 - 3500 r/min and a feed rate of 10 - 15 mm/min are recommended.
The products are backed by the research cooperation with Henan University of Technology and hold the CE certification. This not only enhances the authority of the products but also indicates a broad market application prospect. The CE certification ensures that the products meet the safety, health, and environmental protection requirements of the European market. According to market research, the demand for high - performance diamond cutting tools in the global market is increasing at an annual rate of about 10%.
In conclusion, vacuum brazed diamond cutting blades offer excellent performance and economic benefits. They can significantly reduce costs and improve production efficiency for industrial customers. If you are interested in our UHD super - hard material tools' high - performance diamond blade solutions, please click here to contact our professional team for more information.
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