Material types of IC card welding tip

The spot welding tip materials for IC card coils are usually tungsten, molybdenum, titanium, and diamond. These materials are characterized by high density, strong hardness, wear resistance, excellent thermal conductivity, fast heat dissipation, fast welding speed, and long service life. Among these materials, diamond is the highest quality material, with the best thermal conductivity, hardness, melting point, and wear resistance. From our life test results, it can be seen that the spot welding life of diamond welding heads reaches 100 times. Compared to other materials, the lifespan is many times longer. Due to high prices, only large and medium-sized manufacturing companies are now using diamond materials. As prices decrease, more and more small companies are starting to use diamond materials to increase production capacity and reduce costs. If you need to purchase, please contact me by email danny.ng@soucua.com