With the depletion of fossil energy sources, oil and gas exploration begins to transform into unconventional oil and gas resources that are difficult to extract with complex storage conditions, lower permeability and less economically efficiency [1]. The fracturing ball is a plugging tool for horizontal wells in the segmented fracturing process [2], and plays a critical role in improving the efficiency of oil and
gas production [3]. It requires greater pressure for hydraulic fracturing techniques to obtain oil and in the underground environment the temperature is higher [4]. Fracturing balls always serve in the environment of high-temperature and high-pressure [5], in which it is required that fracturing balls possess both high strength and high corrosion rate simultaneously [6]. It is easier for the lower density fracturing ball to follow the fracking fluid into the ball seat [7]. Fracturing balls need lightweight that can withstand the high pressure, high temperature and have rapid corrosion rate during fracturing process.