Nickel alloy is the main material used to make gas turbine blades and guide blades. Nickel alloys used in the gas turbine manufacturing industry usually have high durable strength, fatigue strength and durable plastic properties, and are highly stable in structure and mechanical properties at the operating temperature of the gas turbine plant. However, the stability of most nickel alloys under sulphide - chloride corrosion conditions is not enough. The interaction mechanism between abrasive particles and the material surface during the cutting process is analyzed theoretically, and the experimental research on the abrasive belt grinding of gas turbine blade material 0Cr17Ni4Cu4Nb is carried out. The influence law of each grinding process parameter on the material cutting rate is systematically analyzed, which has theoretical guiding significance for production practice.