The application of induction heating equipment in the copper and silver brazing technology

Web Design And Seo For www.china-webdesign.com

Induction brazing machine - China Manufacturer

Thank you for inquiry my Induction brazing machine, TEL: 86-579-87041852, E-MAIL：sales@yuelon.com

http://www.yuelon.com/key-induction-brazing-machine-24/

Welding equipment
A polycrystalline diamond compact by the PCD layer and the cemented carbide substrate. PCD layer with high hardness, good toughness carbide substrate, a combination of both PCD composite films with excellent cutting performance, and therefore widely used in metal cutting and drilling industry.
The brazing process of the polycrystalline diamond compact is the key technology for the manufacture of polycrystalline diamond tool. Carbide substrate of the polycrystalline diamond compact, the wettability of the brazing, the big difference and the coefficient of thermal expansion of 45 blades rod, easy to produce welding stress, resulting in sealing off and difficult to ensure the welding quality. Carbide brazing usually Mn-based brazing, the brazing temperature is about 1000 ℃. Heat resistance of the PCD layer is generally not more than 700 ° C, otherwise it would cause the PCD layer of graphite, reducing the use of performance tool brazing, and therefore can reduce the temperature of the brazing but also to ensure the welding method of welding strength. PCD compound piece brazing method main laser welding, vacuum diffusion welding, vacuum brazing, water-cooled brazed, inert gas brazing. These methods are able to achieve sufficient welding strength, welding equipment investment, operation and maintenance of the high cost and complexity of the process, the production of complicated operation, greatly increasing the manufacturing cost of the PCD tool is not conducive to the promotion and application of this advanced tool. Using silver-based solder (Ag-Cu-Zn-Cd) in the air in the high frequency induction heating for brazing (brazing temperature of 690 ° C). The brazing process is easy to operate, high production efficiency, lower processing costs, and can guarantee the quality of brazing.
Drilling Project drill production, advanced production equipment is an important factor of the decision to drill production efficiency and quality, to ensure that the drill products are high quality, high efficiency, low consumption plays a decisive role in the domestic drill bit pr oduction used equipment is basically obsolete equipment, drill bits used in the production process method is the process of manual work. the drill bit to use production equipment and flame welding method, there is uneven heating, weld prone to porosity, slag, welding quality unstable, welder labor strength and other issues, equipment and process methods can not meet today\\ s market in large quantities, the needs of large-scale production, has become the main factor restricting the production of diamond drill, bit production equipment and process transformation, replacement, manufacturing to adapt drill a modern, large-scale production equipment and processes, methods, has become the primary task of the drill bit production to double. To this end, the need to manufacture diamond drill induction welding equipment. drill the basic principles of induction welding induction welding principle: When the current flowing through the induction coil, it will produce an induced magnetic field around the coil. the drill steel base metal in the magnetic field generates eddy currents in the matrix, the use of the Joule heat generated by the eddy current heating, called induction heating drill induction welding is to drill the inside of the steel substrate and the diamond compound piece of silver solder, drill steel substrate and the diamond compound piece ring of magnetic heat sensor, the use of the induced magnetic field in the ring energy saving effect and skin effect heating welding drill induction welding equipment are of special equipment, the rapid development of electronic control technology for the drilling industry and Polycrystalline Diamond Compact drill induction welding equipment research and development to provide good technical condition. PDC anchor bits induction welding, induction welding power heating, anchor bits, you can control the welding time and temperature.
Welding equipment
3, induction heating equipment used in welding technology advantages:
    1, the fast speed of induction heating, high efficiency, simple operation.
    2 solder pieces of copper (or silver), simply put between the head and the substrate can set a good bit
    3, low-cost energy saving
    4, oxidation of the small size of
    5, the heating temperature is uniform, full and solid weld after welding, high-quality welding.
       Also suitable for induction heating equipment: lathe tool welding machine, drilling machine welding, carpentry tools welding, woodworking planer welding
Carpenter planing a welding machine, drill welding of three wings, three wings scraper welding, coring drills welding, non-core drill welding