Investigation of rapid composite plating of core wire magnetized electroplated diamond wire saw

In order to shorten the time for preparing diamond wire saws and improve the efficiency of preparing diamond wire saws, this study used nickel-plated diamond particles and magnetized stainless steel core wires. In order to effectively control the density of diamond particles, based on the analysis of the mechanism of the rapid composite coating of nickel-plated diamond and magnetic core wire magnetized diamond wire saw, it proposed a dynamic model suitable for computer simulation analysis. Using the simulation analysis model, the magnetic induction intensity of the core wire, the thickness of the nickel coating on the diamond surface, the stirring speed and the composite coating time on the effect of the composite coating of the diamond wire saw were systematically analyzed, and the reasonable parameters of rapid composite plating of the diamond wire saw was got, and verify the simulation results through experiments. Experiments show that the error range of the simulation calculation is 0.78% to 8.74%, and the simulation results can be a guidance in controlling the density of diamond particles. In addition, it was found in experiments that by using core wire magnetization and nickel plating on the diamond surface, the rapid composite plating efficiency was increased by over 66%; because of the shorter composite plating time, the diameter of the finished wire saw was smaller.